Content

<table> <tr> <td width="58%" valign="top"> <picture> <source media="(prefers-color-scheme: dark)" srcset="https://heyclau.de/heyclaude-wordmark-dark.svg"> <img src="https://heyclau.de/heyclaude-wordmark.svg" alt="HeyClaude" width="260"> </picture> <h3>Curated Claude workflow infrastructure.</h3> HeyClaude is a file-backed, human-reviewed directory for Claude agents, MCP servers, skills, hooks, commands, tools, prompts, rules, guides, templates, and statuslines. 1388+ file-backed entries stay useful as both an awesome-list catalog and a machine-readable registry for builders. <a href="https://heyclau.de"><img alt="Website" src="https://img.shields.io/badge/Website-heyclau.de-c855a0?style=for-the-badge&logo=googlechrome&logoColor=white"></a> <a href="https://heyclau.de/browse"><img alt="Browse" src="https://img.shields.io/badge/Browse-directory-2d7ff9?style=for-the-badge&logo=icloud&logoColor=white"></a> <a href="https://heyclau.de/submit"><img alt="Submit" src="https://img.shields.io/badge/Submit-resource-36b37e?style=for-the-badge&logo=githubsponsors&logoColor=white"></a> <a href="https://heyclau.de/api-docs"><img alt="API docs" src="https://img.shields.io/badge/API-docs-111827?style=flat-square&logo=openapiinitiative&logoColor=white"></a> <a href="packages/mcp"><img alt="MCP package" src="https://img.shields.io/badge/MCP-package-7c3aed?style=flat-square&logo=npm&logoColor=white"></a> <a href="https://heyclau.de/api/mcp"><img alt="Remote MCP endpoint" src="https://img.shields.io/badge/Remote-MCP-7c3aed?style=flat-square&logo=protocolsdotio&logoColor=white"></a> <a href="integrations/raycast"><img alt="Raycast" src="https://img.shields.io/badge/Raycast-extension-ff6363?style=flat-square&logo=raycast&logoColor=white"></a> <a href="https://heyclau.de/llms-full.txt"><img alt="LLM export" src="https://img.shields.io/badge/LLM-export-0f766e?style=flat-square&logo=readme&logoColor=white"></a> <a href="https://heyclau.de/api/registry/feed"><img alt="Registry feed" src="https://img.shields.io/badge/Registry-feed-2563eb?style=flat-square&logo=json&logoColor=white"></a> <a href="https://heyclau.de/feed.xml"><img alt="RSS feed" src="https://img.shields.io/badge/RSS-feed-f97316?style=flat-square&logo=rss&logoColor=white"></a> <a href="https://heyclau.de/jobs"><img alt="Jobs" src="https://img.shields.io/badge/Jobs-board-8b5cf6?style=flat-square&logo=briefcase&logoColor=white"></a> <a href="https://heyclau.de/claim"><img alt="Claim or update" src="https://img.shields.io/badge/Claim-update-c855a0?style=flat-square&logo=github&logoColor=white"></a> </td> <td width="42%" valign="top"> <h3>Registry snapshot</h3> <table> <tr> <td align="center">1388 entries</td> <td align="center">10 sections</td> <td align="center">AI-reviewed merge gate</td> </tr> <tr> <td align="center">source first UGC</td> <td align="center">no ZIP community uploads</td> <td align="center">API MCP + feeds</td> </tr> </table> <a href="https://github.com/hesreallyhim/awesome-claude-code/blob/main/README_ALTERNATIVES/README_EXTRA.md#workflows--knowledge-guides-"><img src="https://awesome.re/mentioned-badge.svg" alt="Mentioned in Awesome Claude Code"></a> <a href="https://smithery.ai/servers/heyclaude/heyclaude"><img src="https://smithery.ai/badge/heyclaude/heyclaude" alt="Listed on Smithery"></a> <a href="https://gittensor.io/miners/repository?name=JSONbored/awesome-claude"><img src="https://api.gittensor.io/repos/JSONbored%2Fawesome-claude/badge.svg" alt="Gittensor impact"></a> Unofficial community project. Contribution eligibility and rewards follow Gittensor's current rules. </td> </tr> </table> ## Gittensor Contributor Impact <a href="https://gittensor.io/miners/repository?name=JSONbored/awesome-claude"> <img src="https://raw.githubusercontent.com/JSONbored/awesome-claude/gittensor-impact-assets/gittensor-impact-dark.svg" alt="Gittensor contributor impact" width="600"> </a> Refreshed weekly by [`.github/workflows/gittensor-impact.yml`](.github/workflows/gittensor-impact.yml). Unofficial community project — contribution eligibility and rewards follow Gittensor's current rules. ## Explore The Directory <table> <tr> <td align="center" width="20%"> <a href="#ai-agents">🤖 Agents</a> <code>106</code> Specialized Claude agents and expert roles. </td> <td align="center" width="20%"> <a href="#mcp-servers">🔌 MCP Servers</a> <code>483</code> Model Context Protocol servers and integrations. </td> <td align="center" width="20%"> <a href="#tools">🧰 Tools</a> <code>205</code> Apps, developer tools, services, and products for Claude-native builders. </td> <td align="center" width="20%"> <a href="#skills">🧠 Skills</a> <code>179</code> Source-backed skill packs and reusable capabilities. </td> <td align="center" width="20%"> <a href="#rules">📏 Rules</a> <code>90</code> Prompt guardrails, project rules, and operating constraints. </td> </tr> <tr> <td align="center" width="20%"> <a href="#commands">⌨️ Commands</a> <code>43</code> Slash commands and reusable command prompts. </td> <td align="center" width="20%"> <a href="#hooks">🪝 Hooks</a> <code>87</code> Claude Code hook configs and automation helpers. </td> <td align="center" width="20%"> <a href="#guides">📚 Guides</a> <code>128</code> Long-form guides and practical walkthroughs. </td> <td align="center" width="20%"> <a href="#collections">📦 Collections</a> <code>25</code> Curated bundles of related assets. </td> <td align="center" width="20%"> <a href="#statuslines">📟 Statuslines</a> <code>42</code> Statusline scripts and workflow telemetry. </td> </tr> </table> ## Choose Your Path <table> <tr> <td width="25%" valign="top"> <h3>🔎 Discover</h3> Search the curated directory and jump from README entries into richer detail pages. <a href="https://heyclau.de/browse">Browse resources</a> </td> <td width="25%" valign="top"> <h3>🧾 Contribute</h3> Submit free, source-backed Claude resources through PR-first private-gate review. <a href="https://heyclau.de/submit">Submit content</a> </td> <td width="25%" valign="top"> <h3>⚙️ Integrate</h3> Use the registry as JSON, RSS, Atom, LLM text, Raycast data, or a read-only MCP server. <a href="https://heyclau.de/api-docs">API docs</a> · <a href="packages/mcp">MCP package</a> </td> <td width="25%" valign="top"> <h3>💼 List</h3> Claim an entry, post a Claude role, or route commercial listings through the website. <a href="https://heyclau.de/claim">Claim/update</a> · <a href="https://heyclau.de/jobs">Jobs</a> </td> </tr> </table> <details> <summary>Contributor rules, docs, and local validation</summary> ### Contributor Guardrails Free Claude resources use PR-first intake by default. Fully valid, source-backed, content-only submissions may be merged automatically after content validation, Superagent, and private maintainer-agent review pass. Tool, app, service promotion, listing claims, and jobs use the website lead forms instead of GitHub content submissions. `README.md`, `apps/web/public/data/**`, `apps/web/src/generated/**`, `apps/web/src/routeTree.gen.ts`, and `apps/web/public/downloads/**` are generated or maintainer-owned outputs. Direct contributors should not edit them in content PRs. Community submissions may link to source repositories, documentation, install commands, or full copyable content. Community-submitted ZIP/MCPB packages are not published as HeyClaude-hosted downloads. Maintainer-built convenience packages use checksums and package trust metadata after review. ### Project Docs | Area | Links | | ------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Community | [Contributing](CONTRIBUTING.md), [Code of conduct](CODE_OF_CONDUCT.md), [Security policy](SECURITY.md), [License](LICENSE) | | Content model | [Registry schema](content/SCHEMA.md), [content examples](examples/content/README.md), [submit flow](https://heyclau.de/submit) | | Packages | [Registry package](packages/registry), [read-only MCP server](packages/mcp), [Raycast extension](integrations/raycast) | | Operations | [Submission gate ops](docs/submission-queue-ops.md), [package trust model](docs/package-security-policy.md), [API security contract](docs/api-security-contract.md), [deployment](apps/web/DEPLOYMENT.md) | | Public policy | [Legal/disclaimer](https://heyclau.de/legal), [claim/update](https://heyclau.de/claim), [advertise](https://heyclau.de/advertise) | ### Local Validation 1. Direct content PRs should add or update exactly one `content/<category>/<slug>.mdx` file. 2. For direct content PRs, run `pnpm validate:content:strict` and do not commit generated output. 3. For platform, package, API, MCP, Raycast, or maintainer artifact work, run `pnpm --filter web run prebuild`, `pnpm validate:packages`, `pnpm scan:packages`, `pnpm validate:clean`, `pnpm audit:content`, `pnpm validate:raycast-feed`, `pnpm test:mcp`, `pnpm test:registry-artifacts`, `pnpm test:seo-jsonld`, `pnpm test:commercial-intake`, `MCP_ENDPOINT_URL=http://localhost:3000/api/mcp pnpm --filter @heyclaude/mcp validate:endpoint`, and `pnpm build` as relevant. 4. Generated registry, route, package-download, and README artifacts are build or maintainer automation outputs, not normal content PR diffs. </details> --- ## Content Catalog ## 🤖 AI Agents (106) - **[Agent Observability SRE Agent](https://heyclau.de/entry/agents/agent-observability-sre-agent)** - Community reusable agent prompt for Claude Code analytics and agent platform on-call using official analytics documentation: usage signals, session failure triage, MCP latency patterns, and SRE runbooks for agent hosting teams. - **[Agent SDK Production Architect Agent](https://heyclau.de/entry/agents/agent-sdk-production-architect-agent)** - An agent prompt for taking Claude Agent SDK apps to production: choosing the SDK vs CLI vs Managed Agents surface, least-privilege tool and permission scoping, session persistence, cost tracking, OpenTelemetry, and isolated hosting. - **[Agent Skill QA Reviewer Agent](https://heyclau.de/entry/agents/agent-skill-qa-reviewer-agent)** - Source-backed Claude Code subagent prompt for reviewing Agent Skills before adoption or publication, checking SKILL.md scope, descriptions, invocation control, supporting files, tool permissions, helpfulness, safety, and privacy risks against official Claude Code skills guidance. - **[Agent Skills Enterprise Librarian Agent](https://heyclau.de/entry/agents/agent-skills-enterprise-librarian-agent)** - An agent prompt for curating an organization's Agent Skills: reviewing each SKILL.md name and description, scope (personal, project, or plugin) and precedence, per-skill allowed-tools, and whether Claude or the user invokes it. - **[Agent Skills Framework Engineer - Claude Code Agents](https://heyclau.de/entry/agents/agent-skills-framework-engineer)** - An agent persona for authoring Claude Agent Skills: structured SKILL.md files with name and description frontmatter, progressively disclosed instructions, and bundled scripts the model loads on demand. - **[Agent View Fleet Operator Agent](https://heyclau.de/entry/agents/agent-view-fleet-operator-agent)** - A reusable agent prompt for running a fleet of Claude Code background sessions from agent view (opened with the agents command). It triages which sessions need input, which are still working, and which have finished, then decides what to dispatch next, which to answer, and which to stop. - **[AI Agent Cost Governance Analyst Agent](https://heyclau.de/entry/agents/ai-agent-cost-governance-analyst-agent)** - Community reusable agent prompt for Claude Code and agent spend governance using official costs documentation: budgets, model tier policy, caching awareness, anomaly triage, and team reporting workflows. - **[AI Code Review Security Agent - Agents](https://heyclau.de/entry/agents/ai-code-review-security-agent)** - AI-powered code review specialist focusing on security vulnerabilities, OWASP Top 10, static analysis, secrets detection, and automated security best practices enforcement - **[DevOps Engineer Agent - CI/CD, Terraform, Kubernetes](https://heyclau.de/entry/agents/ai-devops-automation-engineer-agent)** - A Claude Code DevOps engineer persona grounded in GitHub Actions, Terraform, Docker, and Kubernetes. It writes and reviews CI/CD workflows, IaC, and deployment manifests using real tooling and documented commands. - **[AI Workflow Privacy Compliance Review Agent](https://heyclau.de/entry/agents/ai-workflow-privacy-compliance-review-agent)** - Source-backed agent for reviewing AI workflow submissions before publication with data-flow mapping, privacy metadata, governance evidence, MCP/tool authority checks, retention disclosure, and compliance escalation gates. - **[Allways Agent Quickstart for Claude](https://heyclau.de/entry/agents/allways-agent-quickstart)** - Source-backed Claude agent prompt for using the Allways agent quickstart, live dashboards, API docs, and open source repo in a read-only-first workflow. - **[Angular Repository Contributor Agent for Claude](https://heyclau.de/entry/agents/angular-repository-contributor-agent)** - Source-backed Claude agent prompt for contributing to the official angular/angular repository using its AGENTS.md guidance for pnpm, Bazel test targets, coding standards, commit guidelines, zoneless tests, async stability, and PR handling. - **[Ansible Repository Contributor Agent for Claude](https://heyclau.de/entry/agents/ansible-repository-contributor-agent)** - Source-backed Claude agent prompt for contributing to the official ansible/ansible repository using its AGENTS.md guidance for licensing, ansible-test workflows, Docker container selection, changelog fragments, CI triage, module documentation, and devel-branch PRs. - **[API Builder Agent for Claude](https://heyclau.de/entry/agents/api-builder-agent)** - Specialized agent for designing, building, and optimizing RESTful APIs and GraphQL services with modern best practices - **[Astro Repository Contributor Agent for Claude](https://heyclau.de/entry/agents/astro-repository-contributor-agent)** - Source-backed Claude agent prompt for contributing to the official Astro monorepo using its AGENTS.md guidance, pnpm workspace commands, package-local testing, bgproc dev server management, agent-browser UI checks, and Astro docs sources. - **[Atlas Migration Safety Review Agent](https://heyclau.de/entry/agents/atlas-migration-safety-review-agent)** - Source-backed agent for reviewing Atlas database schema migrations with migration lint, analyzers, drift detection, CI/CD evidence, dev-database simulation, rollout risk, rollback planning, and production safety gates. - **[Autogen Conversation Agent Builder - Agents](https://heyclau.de/entry/agents/autogen-conversation-agent-builder)** - A Claude agent persona for building multi-agent apps with Microsoft AutoGen v0.4: the asynchronous agent runtime, message-passing between agents, the AgentChat API, cross-language (Python and .NET) support, and tool use. - **[Backend Architect Agent - Agents](https://heyclau.de/entry/agents/backend-architect-agent)** - Expert backend architect specializing in scalable system design, microservices, API development, and infrastructure planning - **[Bedrock Claude Code Platform Agent](https://heyclau.de/entry/agents/bedrock-claude-code-platform-agent)** - Community reusable agent prompt for operating Claude Code on Amazon Bedrock using official setup docs: IAM credential chains, regional model IDs, inference profiles, enterprise network config, quota errors, and Bedrock-specific troubleshooting steps. - **[Buf Protobuf API Review Agent](https://heyclau.de/entry/agents/buf-protobuf-api-review-agent)** - Source-backed agent for reviewing typed Protobuf and gRPC API contract changes with Buf breaking-change evidence, lint results, buf.yaml policy, BSR schema checks, generated-code impact, consumer compatibility, and rollout decisions. - **[Changesets Release Cutover Agent](https://heyclau.de/entry/agents/changesets-release-cutover-agent)** - Source-backed agent for managing Changesets release cutovers, version PRs, changelog evidence, package bump decisions, pre-release mode, publish gates, and npm registry safety. - **[Claude Code Auto Mode Policy Auditor Agent](https://heyclau.de/entry/agents/claude-code-auto-mode-policy-auditor-agent)** - A reusable agent prompt that reviews a Claude Code auto mode setup: whether autoMode.environment trusts the right repos, buckets, and domains, how the allow, soft_deny, and hard_deny tiers resolve, and whether $defaults is kept across settings scopes. - **[Claude Code Desktop Operations Agent](https://heyclau.de/entry/agents/claude-code-desktop-operations-agent)** - Community reusable agent prompt for operating Claude Code Desktop using official desktop docs: parallel sessions, agent view, notifications, background jobs, and desktop-specific troubleshooting workflows. - **[Claude Code Enterprise Rollout Agent](https://heyclau.de/entry/agents/claude-code-enterprise-rollout-agent)** - An agent prompt for planning an enterprise Claude Code rollout via server-managed settings: permission deny lists, disableBypassPermissionsMode, allowManagedPermissionRulesOnly, managed MCP allow/deny, and forceRemoteSettingsRefresh fail-closed startup. - **[Claude Code Routine Designer Agent](https://heyclau.de/entry/agents/claude-code-routine-designer-agent)** - Source-backed agent that designs safe recurring Claude Code routines, turning a repeated task into a well-scoped, idempotent skill-driven workflow with clear triggers, permissions, and reporting, grounded in the official Claude Code skills docs. - **[Claude Code Security Guidance Remediator Agent](https://heyclau.de/entry/agents/claude-code-security-guidance-remediator-agent)** - Source-backed agent that reviews active Claude Code sessions and configuration for security gaps, cross-references the official security guidance, and produces a ranked remediation plan covering permissions, MCP trust, prompt injection, credential handling, and hook safety. - **[Claude Code Worktree Coordinator Agent](https://heyclau.de/entry/agents/claude-code-worktree-coordinator-agent)** - Source-backed agent that coordinates parallel Claude Code sessions across git worktrees, planning isolation, base-branch choice, gitignored-file copying, subagent worktrees, and cleanup so parallel edits do not collide, grounded in the official Claude Code worktrees docs. - **[Claude Haiku 45 Speed Optimizer Agent - Agents](https://heyclau.de/entry/agents/claude-haiku-45-speed-optimizer-agent)** - An agent pattern for routing rapid-iteration work to Claude Haiku 4.5 — more than twice Sonnet's speed at one-third the cost ($1/$5 per million tokens) — while keeping about 90% of Sonnet 4.5's agentic-coding quality. - **[Claude MCP Skills Integration Agent - Claude Code Agents](https://heyclau.de/entry/agents/claude-mcp-skills-integration-agent)** - MCP Skills integration specialist for remote server configuration, tool permissions, multi-MCP orchestration, and Claude Desktop ecosystem workflows. - **[CLAUDE.md Knowledge Manager Agent - Claude Code Agents](https://heyclau.de/entry/agents/claude-md-knowledge-manager-agent)** - CLAUDE.md specialist for creating, maintaining, and optimizing project-specific AI instructions that survive context compaction and guide development. - **[Claude Plugin Marketplace Reviewer Agent](https://heyclau.de/entry/agents/claude-plugin-marketplace-reviewer-agent)** - A reusable agent prompt that vets a Claude Code plugin or marketplace before a team installs it. It walks source trust, the plugin's Will-install list and bundled components (skills, agents, hooks, MCP servers, commands), the context-window cost, version pinning, and the user/project/local/managed install scope. - **[Claude Slack Delegation Triage Agent](https://heyclau.de/entry/agents/claude-slack-delegation-triage-agent)** - Community reusable agent prompt for triaging Slack messages delegated to Claude Code using official Slack integration docs: classify intent, bind repo context, route work safely, and draft human-approved replies before autonomous sessions start. - **[Cloud Infrastructure Architect Agent - Agents](https://heyclau.de/entry/agents/cloud-infrastructure-architect-agent)** - An agent persona for designing multi-cloud infrastructure across AWS, GCP, and Azure using their Well-Architected frameworks: cost optimization, reliability (high availability and disaster recovery), security, and operational excellence. - **[Cloudflare Workers Deployment Review Agent](https://heyclau.de/entry/agents/cloudflare-workers-deployment-review-agent)** - Source-backed agent for reviewing Cloudflare Workers deployments before production release, covering wrangler config, bindings, routes, secrets, compatibility flags, and rollback plans aligned to official Cloudflare docs. - **[Code Reviewer Agent - Agents](https://heyclau.de/entry/agents/code-reviewer-agent)** - Expert code reviewer that provides thorough, constructive feedback on code quality, security, performance, and best practices - **[Codebase Migration Refactoring Agent - Agents](https://heyclau.de/entry/agents/codebase-migration-refactoring-agent)** - A Claude Code agent prompt for behavior-preserving codebase migrations and refactoring. It plans framework upgrades (React, Next.js, TypeScript, ESLint), applies named refactoring patterns, modernizes legacy JavaScript, and works incrementally on a git branch with test validation between steps. - **[Codecov Patch Coverage Planning Agent](https://heyclau.de/entry/agents/codecov-patch-coverage-planning-agent)** - Source-backed agent for turning Codecov patch coverage, project coverage, flags, components, carryforward behavior, PR comments, and changed-file context into targeted regression test plans. - **[Computer Use GUI Test Agent](https://heyclau.de/entry/agents/computer-use-gui-test-agent)** - Community reusable agent prompt for end-to-end GUI validation with Claude Code computer use using official documentation: enable the computer-use MCP server, per-app session approval, screenshot checkpoints, and documented example workflows for native apps. - **[Context Compaction Recovery Agent](https://heyclau.de/entry/agents/context-compaction-recovery-agent)** - Community reusable agent prompt for recovering Claude Code sessions after auto-compaction or context thrashing using official context-window docs: rebuild goals from git, validate tasks, and block destructive edits after memory loss. - **[Context Window Optimizer Agent - Agents](https://heyclau.de/entry/agents/context-window-optimizer-agent)** - Context window optimization specialist managing 1M+ token conversations, preventing truncation with smart summarization and session management strategies. - **[Data Pipeline Engineering Agent - Agents](https://heyclau.de/entry/agents/data-pipeline-engineering-agent)** - Modern data pipeline specialist focused on real-time streaming, ETL/ELT orchestration, data quality validation, and scalable data infrastructure with Apache Airflow, dbt, and cloud-native tools - **[Database Expert for Claude](https://heyclau.de/entry/agents/database-expert)** - Transform Claude into a database specialist with expertise in SQL, NoSQL, database design, optimization, and modern data architectures - **[Database Specialist Agent - Agents](https://heyclau.de/entry/agents/database-specialist-agent)** - Expert database architect and optimizer specializing in SQL, NoSQL, performance tuning, and data modeling - **[Debugging Assistant Agent - Agents](https://heyclau.de/entry/agents/debugging-assistant-agent)** - Advanced debugging agent that helps identify, analyze, and resolve software bugs with systematic troubleshooting methodologies - **[Dependency Update Triage Agent](https://heyclau.de/entry/agents/dependency-update-triage-agent)** - Source-backed agent for triaging dependency update pull requests with SemVer risk, Dependabot context, GitHub dependency review, OSV advisories, OpenSSF Scorecard signals, lockfile changes, test evidence, and privacy-safe notes. - **[Devops SRE Expert for Claude](https://heyclau.de/entry/agents/devops-sre-expert)** - Transform Claude into a DevOps/SRE specialist with expertise in cloud infrastructure, CI/CD, monitoring, and automation - **[Domain Specialist AI Agents - Agents](https://heyclau.de/entry/agents/domain-specialist-ai-agents)** - Industry-specific AI agents for healthcare, legal, and financial domains with specialized knowledge, compliance automation, and regulatory requirements - **[Dynamic Workflow Migration Planner Agent](https://heyclau.de/entry/agents/dynamic-workflow-migration-planner-agent)** - Community reusable agent prompt for migrating teams to Claude Code dynamic workflows using official workflows documentation: audit phases, YAML or config migration steps, validation gates, and rollback planning for large codebase automation. - **[Enterprise Network Proxy Debugging Agent](https://heyclau.de/entry/agents/enterprise-network-proxy-debugging-agent)** - Community reusable agent prompt for debugging Claude Code behind corporate HTTP proxies and mTLS using official network-config docs: HTTP_PROXY variables, certificate trust, downloads reachability, and remote MCP URL failures. - **[Extended Thinking Orchestrator - Agents](https://heyclau.de/entry/agents/extended-thinking-orchestrator)** - An agent that decides how much reasoning depth a task needs and prompts Claude accordingly — escalating from think to think hard to ultrathink as problem complexity rises. - **[Frontend Specialist Agent - Agents](https://heyclau.de/entry/agents/frontend-specialist-agent)** - Expert frontend developer specializing in modern JavaScript frameworks, UI/UX implementation, and performance optimization - **[Full Stack AI Development Agent - Agents](https://heyclau.de/entry/agents/full-stack-ai-development-agent)** - Full-stack AI development specialist bridging frontend, backend, and AI/ML with AI-assisted coding workflows, intelligent code generation, and end-to-end type safety - **[GitHub Community Issue Triage Agent](https://heyclau.de/entry/agents/github-community-issue-triage-agent)** - Source-backed agent for cleaning up open-source GitHub issue queues with reproducibility checks, labels, issue types, milestones, assignees, project views, duplicate links, and maintainer-safe response drafts. - **[Claude Models in GitHub Copilot Advisor](https://heyclau.de/entry/agents/github-copilot-interop-bridge)** - A Claude Code subagent that helps you pick the right Anthropic Claude model in GitHub Copilot's model picker and decide when to switch to Claude Code instead. - **[GitLab CI Claude Automation Agent](https://heyclau.de/entry/agents/gitlab-ci-claude-automation-agent)** - Source-backed agent that operates Claude Code inside GitLab CI pipelines — triaging pipeline failures, generating MR descriptions, running automated code review on diffs, and reporting findings back to merge requests via the GitLab API through a narrow write proxy and explicit prompt-injection boundaries. - **[Home Assistant Core Repository Contributor Agent for Claude](https://heyclau.de/entry/agents/home-assistant-core-repository-contributor-agent)** - Source-backed Claude agent prompt for contributing to the official home-assistant/core repository using its AGENTS.md guidance for PR templates, setup, Python 3.14, integration tests, translations, snapshots, and quality checks. - **[Inspect AI Benchmark Rubric Agent](https://heyclau.de/entry/agents/inspect-ai-benchmark-rubric-agent)** - Source-backed agent for designing Inspect AI benchmark tasks, datasets, solver plans, scorer rubrics, model matrices, eval logs, and release-quality prompt evaluation decisions. - **[Jupytext Reproducible Notebook Agent](https://heyclau.de/entry/agents/jupytext-reproducible-notebook-agent)** - Source-backed agent for reviewing local-first Jupyter notebook workflows that use Jupytext text notebooks, paired notebooks, command-line sync, and version-control friendly reproducibility checks. - **[Kibana Repository Contributor Agent for Claude](https://heyclau.de/entry/agents/kibana-repository-contributor-agent)** - Source-backed Claude agent prompt for contributing to the official elastic/kibana repository using its AGENTS.md guidance for Kibana modules, plugin lifecycle boundaries, server plugin lazy loading, TypeScript style, i18n, Scout, Jest, FTR, scoped type checks, and focused validation. - **[Kubernetes Repository Contributor Agent for Claude](https://heyclau.de/entry/agents/kubernetes-repository-contributor-agent)** - Source-backed Claude agent prompt for contributing to the official kubernetes/kubernetes repository using its AGENTS.md guidance for generated files, go.mod/go.work handling, staging source of truth, boilerplate, focused changes, tests, commit-message restrictions, make test, make verify, and make update workflows. - **[Life Sciences Research Specialist - Agents](https://heyclau.de/entry/agents/life-sciences-research-specialist)** - A Claude agent persona for biomedical research with Claude for Life Sciences: literature review and citation, hypothesis generation, protocol drafting, genomic data analysis, and connectors like PubMed and Benchling. - **[Live Incident Debugging Triage Agent](https://heyclau.de/entry/agents/live-incident-debugging-triage-agent)** - Source-backed agent for live production incident debugging with impact framing, timeline reconstruction, alert/log/trace evidence, rollback options, escalation boundaries, and privacy-safe incident notes. - **[Material UI Repository Contributor Agent for Claude](https://heyclau.de/entry/agents/material-ui-repository-contributor-agent)** - Source-backed Claude agent prompt for contributing to the official mui/material-ui monorepo using its AGENTS.md guidance, pnpm workspace filters, package build and test commands, component conventions, public error-message rules, API docs generation, visual regression and accessibility checks, and pre-PR checklist. - **[MCP Authorization Boundary Review Agent](https://heyclau.de/entry/agents/mcp-authorization-boundary-review-agent)** - Source-backed specialist agent for reviewing remote MCP authorization boundaries, protected resource metadata, resource indicators, token audience validation, token passthrough risk, and least-privilege scopes. - **[MCP Integration Architect Agent](https://heyclau.de/entry/agents/mcp-integration-architect-agent)** - Reusable agent role for MCP integration architecture decisions: choose local versus remote servers, pick documented transports, scope project versus user configuration, and minimize tool surface before rollout. - **[MCP OAuth Integration Reviewer Agent](https://heyclau.de/entry/agents/mcp-oauth-integration-reviewer-agent)** - Community reusable agent prompt for reviewing Claude Code remote MCP OAuth integrations using official connect-remote-servers documentation: consent flows, redirect URIs, token storage, scope minimization, and connector approval checklists. - **[MCP Registry Curator Agent](https://heyclau.de/entry/agents/mcp-registry-curator-agent)** - Community reusable agent prompt for curating MCP Registry entries for team marketplaces using official registry quickstart documentation: publish workflows, namespace ownership, version bumps, deprecations, and aggregator sync hygiene. - **[MCP Registry Metadata Reviewer Agent](https://heyclau.de/entry/agents/mcp-registry-metadata-reviewer-agent)** - Community reusable agent prompt for pre-publish review of MCP Registry server.json metadata using official quickstart and authentication documentation: namespace checks, package pointers, field validation, and duplicate listing detection. - **[MCP Remote Server Security Auditor Agent](https://heyclau.de/entry/agents/mcp-remote-server-security-auditor-agent)** - Community reusable agent prompt for reviewing new MCP server adoption in Claude Code using official security documentation: trusted providers, permissions configuration, trust verification, and settings checked into source control. - **[MCP Server Threat Modeling Agent](https://heyclau.de/entry/agents/mcp-server-threat-modeling-agent)** - Source-backed agent that threat-models an MCP server before it is connected to Claude Code, covering trust verification, tool authority and side effects, prompt injection via tool output, network and credential exposure, and least-privilege mitigations, grounded in the official security docs. - **[MCP Tool Discovery Taxonomist Agent](https://heyclau.de/entry/agents/mcp-tool-discovery-taxonomist-agent)** - Community reusable agent prompt for classifying MCP tools into discovery taxonomies using official MCP client best practices documentation: capability grouping, naming conventions, duplicate detection, and marketplace-friendly metadata labels. - **[MCP Tool Result Budget Review Agent](https://heyclau.de/entry/agents/mcp-tool-result-budget-review-agent)** - Source-backed Claude Code subagent that reviews MCP tool result sizes against output token budgets, flagging tools that exceed the warning and default limits and recommending pagination, filtering, MAX_MCP_OUTPUT_TOKENS tuning, and per-tool size annotations. - **[Microsoft Foundry Claude Code Agent](https://heyclau.de/entry/agents/microsoft-foundry-claude-code-agent)** - Community reusable agent prompt for operating Claude Code on Microsoft Foundry using official setup docs: Azure subscriptions, Entra ID auth, deployment names, enterprise network config, and Foundry-specific Claude Code troubleshooting steps. - **[Multi Agent Orchestration Specialist - Agents](https://heyclau.de/entry/agents/multi-agent-orchestration-specialist)** - Multi-agent orchestration specialist using LangGraph and CrewAI for complex, stateful workflows with graph-driven reasoning and role-based agent coordination - **[NanoClaw Container Isolation Review Agent](https://heyclau.de/entry/agents/nanoclaw-container-isolation-review-agent)** - Source-backed agent that reviews the container isolation posture of a NanoClaw deployment, checking filesystem mounts, per-agent scoping, credential vault routing, messaging channel permissions, and scheduled tasks before agents run with real access. - **[Next.js Repository Contributor Agent for Claude](https://heyclau.de/entry/agents/nextjs-repository-contributor-agent)** - Source-backed Claude agent prompt for contributing to the official vercel/next.js monorepo using its AGENTS.md guidance, pnpm workspace commands, package-filtered builds, Turbopack and Rust boundaries, mode-specific tests, PR triage rules, and secrets-safety notes. - **[Open Source PR Security Review Agent](https://heyclau.de/entry/agents/open-source-pr-security-review-agent)** - Source-backed agent for security review of open-source pull requests, including untrusted fork boundaries, GitHub Actions permissions, secret and code scanning, dependency review, provenance signals, and maintainer-owned merge recommendations. - **[OpenAI Agents SDK Production Specialist Agent](https://heyclau.de/entry/agents/openai-agents-sdk-production-agent)** - Source-backed specialist agent for designing and reviewing production OpenAI Agents SDK workflows, including agents, runners, tools, handoffs, guardrails, sessions, tracing, MCP integrations, sandbox agents, and deployment safety. - **[OpenTelemetry Trace Analysis Agent](https://heyclau.de/entry/agents/opentelemetry-trace-analysis-agent)** - Community reusable agent prompt for analyzing OpenTelemetry traces from agent hosts using official trace signal documentation: span hierarchy review, latency attribution, error propagation, and privacy-safe instrumentation recommendations. - **[Parallel Subagent Distributor - Agents](https://heyclau.de/entry/agents/parallel-subagent-distributor)** - An agent that splits independent work across concurrent Claude Code subagents via the Task tool — each in an isolated context window with scoped tools — and reconciles their results. - **[Performance Optimizer Agent - Agents](https://heyclau.de/entry/agents/performance-optimizer-agent)** - Expert in application performance optimization, profiling, and system tuning across frontend, backend, and infrastructure - **[Plugin Dependency Compatibility Agent](https://heyclau.de/entry/agents/plugin-dependency-compatibility-agent)** - Source-backed agent that reviews Claude Code plugins for dependency and compatibility issues, checking the plugin.json manifest, bundled components, external binaries like LSP servers, versioning, and namespace conflicts, grounded in the official Claude Code plugin docs. - **[Plugin Ecosystem Architect - Agents](https://heyclau.de/entry/agents/plugin-ecosystem-architect)** - A Claude agent persona for building and publishing Claude Code plugins: bundling commands, agents, hooks, and MCP servers into a plugin and distributing it through a plugin marketplace. - **[Prisma Repository Contributor Agent for Claude](https://heyclau.de/entry/agents/prisma-repository-contributor-agent)** - Source-backed Claude agent prompt for contributing to the official prisma/prisma monorepo using its AGENTS.md guidance, pnpm workspace commands, package-filtered tests, database fixture expectations, Prisma 7 architecture notes, and contributor safety rules. - **[Product Management AI Agent - Agents](https://heyclau.de/entry/agents/product-management-ai-agent)** - AI-powered product management specialist focused on user story generation, product analytics, roadmap prioritization, A/B testing, and data-driven decision making - **[Production Reliability Engineer - Agents](https://heyclau.de/entry/agents/production-reliability-engineer)** - Ensure production deployment reliability with SRE best practices. Monitors deployments, implements self-healing systems, and manages incident response for Claude Code apps. - **[Prompt Cache Optimization Agent](https://heyclau.de/entry/agents/prompt-cache-optimization-agent)** - Source-backed agent that reduces token cost and latency in Claude Code by improving prompt-cache hit rates, advising on stable context ordering, lean CLAUDE.md, on-demand skills, and MCP tool-search, grounded in the official docs. - **[Prompt Optimization Specialist - Agents](https://heyclau.de/entry/agents/prompt-optimization-specialist)** - Optimize agent prompts and system instructions with meta-prompting techniques. Improves prompt performance through A/B testing, chaining, and ROI measurement. - **[React Router Repository Contributor Agent for Claude](https://heyclau.de/entry/agents/react-router-repository-contributor-agent)** - Source-backed Claude agent prompt for contributing to the official React Router monorepo using its AGENTS.md guidance for modes, pnpm commands, tests, docs generation, type generation, future flags, and change files. - **[Rendered Frontend Visual QA Agent](https://heyclau.de/entry/agents/rendered-frontend-visual-qa-agent)** - Source-backed agent for reviewing rendered frontend changes with screenshots, visual comparison evidence, viewport layout checks, keyboard/focus paths, accessibility scans, CLS risk, and privacy-safe QA artifacts. - **[Sandbox Boundary Review Agent](https://heyclau.de/entry/agents/sandbox-boundary-review-agent)** - Source-backed agent that reviews Claude Code's sandboxed Bash configuration for safe boundaries, checking filesystem allow/deny paths, network allowlists, unsandboxed escape hatches, excluded commands, and credential read scope, grounded in the official Claude Code sandboxing docs. - **[Semantic Kernel Enterprise Agent - Agents](https://heyclau.de/entry/agents/semantic-kernel-enterprise-agent)** - A Claude agent persona for building with Microsoft Semantic Kernel: composing plugins and functions, using the C#, Python, and Java SDKs, and wiring Azure OpenAI into production AI applications. - **[Slash Command Orchestrator Agent - Agents](https://heyclau.de/entry/agents/slash-command-orchestrator-agent)** - Slash command specialist for creating and orchestrating custom Claude workflows with dynamic arguments, conditional logic, and multi-step automation. - **[Storybook Repository Contributor Agent for Claude](https://heyclau.de/entry/agents/storybook-repository-contributor-agent)** - Source-backed Claude agent prompt for contributing to the official storybookjs/storybook monorepo using its AGENTS.md guidance for the next branch, Node 22.12+, Yarn Berry, NX, yarn task, Storybook Vitest, sandboxes, framework packages, docs, and generated-file safety. - **[Subagent Factory Agent - Agents](https://heyclau.de/entry/agents/subagent-factory-agent)** - Subagent architecture specialist creating specialized agents for delegation, parallel execution, and modular task decomposition in Claude Code workflows. - **[TanStack Router Repository Contributor Agent for Claude](https://heyclau.de/entry/agents/tanstack-router-repository-contributor-agent)** - Source-backed Claude agent prompt for contributing to the official TanStack/router monorepo using its AGENTS.md guidance for pnpm, Nx, targeted package tests, React and Solid router packages, TanStack Start, examples, docs, and sandbox-safe execution. - **[Technical Doc Writer](https://heyclau.de/entry/agents/technical-documentation-writer-agent)** - Specialized in creating clear, comprehensive technical documentation for APIs, software, and complex systems - **[Test Automation Engineer](https://heyclau.de/entry/agents/test-automation-engineer-agent)** - Expert in automated testing strategies, test frameworks, and quality assurance across unit, integration, and end-to-end testing - **[Token Cost Budget Optimizer - Agents](https://heyclau.de/entry/agents/token-cost-budget-optimizer)** - Analyze and optimize token costs with real-time budget tracking. Provides cost projection, usage analytics, and model selection recommendations using Sonnet/Haiku pricing. - **[TypeScript Maintenance Mode Repository Agent for Claude](https://heyclau.de/entry/agents/typescript-maintenance-mode-repository-agent)** - Source-backed Claude agent prompt for triaging work in the official microsoft/TypeScript repository using its AGENTS.md maintenance-mode rules, accepted PR categories, TypeScript-Go redirect, and compiler test guidance. - **[UI UX Design Expert Agent - Agents](https://heyclau.de/entry/agents/ui-ux-design-expert-agent)** - Specialized in creating beautiful, intuitive user interfaces and exceptional user experiences - **[Vale Documentation Maintenance Agent](https://heyclau.de/entry/agents/vale-documentation-maintenance-agent)** - Source-backed agent for maintaining docs-as-code repositories with Vale prose linting, style rules, vocabulary checks, stale example review, broken source evidence, and contributor-safe documentation updates. - **[Vercel AI SDK Repository Contributor Agent for Claude](https://heyclau.de/entry/agents/vercel-ai-sdk-repository-contributor-agent)** - Source-backed Claude agent prompt for contributing to the official Vercel AI SDK monorepo using its AGENTS.md guidance, pnpm workspace commands, package build and test boundaries, provider architecture, Zod compatibility rules, JSON parsing safety, ADR review, and documentation sources. - **[Vertex AI Claude Code Platform Agent](https://heyclau.de/entry/agents/vertex-ai-claude-code-platform-agent)** - Community reusable agent prompt for operating Claude Code on Google Vertex AI using official setup docs: GCP projects, service accounts, regions, VPC-SC constraints, billing alerts, and Vertex-specific Claude Code troubleshooting steps. - **[Web Async Agent Coordinator - Agents](https://heyclau.de/entry/agents/web-async-agent-coordinator)** - System-prompt agent that helps you drive Claude Code on the web: submitting long-running coding tasks to Anthropic's cloud, running independent sessions in parallel, linking GitHub repositories, tracking progress, and turning finished work into pull requests from the browser. - **[Zero Data Retention Compliance Agent](https://heyclau.de/entry/agents/zero-data-retention-compliance-agent)** - Community reusable agent prompt for mapping Claude Code deployments to zero data retention requirements using official ZDR docs: logging boundaries, MCP data flows, session storage, and compliance evidence checklists for security review. ## 🔌 MCP Servers (483) - **[Ableton MCP Extended](https://heyclau.de/entry/mcp/ableton-mcp-extended)** - Source-install MCP server for controlling Ableton Live from Claude, including session inspection, track and clip creation, MIDI note editing, tempo and transport control, browser item loading, arrangement workflows, device parameters, automation, external plugins, audio imports, and optional ElevenLabs. - **[ABMeter MCP Server](https://heyclau.de/entry/mcp/abmeter-mcp-server)** - ABMeter MCP exposes experimentation and analytics tooling over streamable HTTP for MCP clients. - **[Tandem Docs MCP Server for Claude](https://heyclau.de/entry/mcp/ac-tandem-docs-mcp-mcp-server)** - Public streamable HTTP MCP server for Tandem documentation—install guides, SDK references, workflow docs, headless deployment, and docs-grounded setup help for the Tandem governed runtime. - **[AccInt MCP Server for Claude](https://heyclau.de/entry/mcp/accint-mcp-server)** - Local-first AccInt MCP server that gives Claude a scored Work Model through `acc_retrieve` and `acc_act`, so agent work can compound from real outcomes while the `acc.db` substrate stays on the user's machine. - **[ACI MCP Servers](https://heyclau.de/entry/mcp/aci-mcp-servers)** - Open-source MCP servers for accessing ACI.dev managed functions through app-specific tools or a unified search-and-execute interface. - **[AdAdvisor MCP Server for Claude](https://heyclau.de/entry/mcp/adadvisor-mcp-server)** - Hosted AdAdvisor MCP server with curated Meta Ads workflows for browsing creatives, launching campaigns, building audiences, and optimizing performance from Claude via streamable HTTP. - **[Adyen MCP Server for Claude](https://heyclau.de/entry/mcp/adyen-mcp-server)** - Integrate with Adyen's payment platform from Claude — create payment sessions and links, cancel/refund payments, manage terminals, webhooks, API credentials, and merchant accounts — with the official Adyen Model Context Protocol server covering Checkout and Management APIs. - **[AFFiNE MCP Server](https://heyclau.de/entry/mcp/affine-mcp-server)** - MCP server for connecting Claude to AFFiNE Cloud or self-hosted AFFiNE workspaces, documents, databases, comments, collections, folders, tags, notifications, blobs, access tokens, semantic page composition, templates, edgeless canvas data, and workspace organization workflows over stdio or HTTP. - **[After Effects MCP Server](https://heyclau.de/entry/mcp/after-effects-mcp-server)** - MCP server for controlling Adobe After Effects through a local Node bridge and ScriptUI panel for compositions, layers, keyframes, expressions, masks, and effects. - **[agency.lona/trading MCP Server](https://heyclau.de/entry/mcp/agency-lona-trading-mcp-server)** - Lona trading MCP provides AI-assisted strategy development, backtesting, market data, and portfolio analysis. - **[Agent Device MCP Server](https://heyclau.de/entry/mcp/agent-device-mcp-server)** - Official MCP server for agent-device, Callstack's device automation CLI for inspecting, controlling, debugging, recording, and collecting evidence from iOS, Android, TV, macOS, Linux, React Native, Expo, Flutter, and native apps. - **[Agent Only](https://heyclau.de/entry/mcp/agent-only-mcp)** - Open-source local stdio MCP bridge that connects approved coding agents to the hosted Agent Only service so they can reuse troubleshooting knowledge and communicate through a shared forum. - **[Agent Skills Search Server MCP Server](https://heyclau.de/entry/mcp/agent-skills-search-server-mcp-server)** - Hosted streamable-HTTP MCP server registered as ai.com.mcp/skills-search that exposes Agent Skills Search API tools for discovering skills from the skills.sh registry using the open Agent Skills format. - **[Agentage Memory MCP Server for Claude](https://heyclau.de/entry/mcp/agentage-memory-mcp-server)** - Remote Agentage Memory MCP server giving Claude one shared, portable memory across every AI you use - search, read, write, edit, list, and delete plain Markdown notes you own, over Streamable HTTP with OAuth 2.1. - **[AgentDM MCP Server](https://heyclau.de/entry/mcp/agentdm-mcp-server)** - AgentDM provides a hosted MCP grid for agent-to-agent messaging with OAuth or API key auth at the documented grid endpoint. - **[Agentgateway MCP Gateway](https://heyclau.de/entry/mcp/agentgateway-mcp-gateway)** - Apache-2.0 agentic proxy that can expose stdio, HTTP, SSE, and Streamable HTTP MCP servers through a managed gateway with federation, OAuth/JWT authentication, RBAC/CEL policy, CORS, TLS, observability, and Kubernetes Gateway API support. - **[Agentic News MCP Server](https://heyclau.de/entry/mcp/agentic-news-mcp-server)** - Agentic News MCP delivers news discovery and agentic news workflows over streamable HTTP. - **[Agentic Terminal Directory MCP Server for Claude](https://heyclau.de/entry/mcp/agentic-terminal-directory-mcp-server)** - AT Directory hosted MCP server for discovering Observer Protocol–verified merchants accepting Lightning, BOLT12, L402, and USDT agentic payments with live rail verification. - **[AgentQL MCP Server](https://heyclau.de/entry/mcp/agentql-mcp-server)** - AgentQL MCP server for extracting structured JSON from public webpages using a URL and natural-language extraction prompt. - **[Agentset MCP Server](https://heyclau.de/entry/mcp/agentset-mcp-server)** - Official Agentset MCP server that lets Claude retrieve cited knowledge-base results from an Agentset namespace through the `knowledge-base-retrieve` tool, with optional tenant scoping and custom tool descriptions. - **[AgentTrust MCP Server for Claude](https://heyclau.de/entry/mcp/agenttrust-identity-and-trust-for-a2a-agents-mcp-server)** - AgentTrust stdio MCP server giving AI agents verified identity with email, instant messaging, and cloud file storage across 19 Ed25519-signed tools. - **[Adeu MCP Server for Claude](https://heyclau.de/entry/mcp/ai-adeu-adeu-mcp-server)** - Adeu MCP server and SDKs translate DOCX files to token-efficient Markdown with CriticMarkup, apply safe Track Changes edits, and optionally integrate with live Microsoft Word on Windows. - **[SpotDB MCP Server for Claude](https://heyclau.de/entry/mcp/ai-aliengiraffe-spotdb-mcp-server)** - SpotDB local MCP server that exposes an ephemeral DuckDB sandbox for AI agents to upload CSV data, run guarded SQL queries, and explore datasets without touching production databases. - **[Artidrop MCP Server for Claude](https://heyclau.de/entry/mcp/ai-artidrop-artidrop-mcp-server)** - Artidrop remote MCP server for publishing HTML, Markdown, and multi-file sites from AI agents with shareable URLs via streamable HTTP, optional API keys, and AFAuth agent identities. - **[Auxen MCP Server for Claude](https://heyclau.de/entry/mcp/ai-auxen-auxen-mcp-server)** - Official Auxen.ai remote MCP server for listing GPU models and instances, checking account balance, and provisioning or destroying inference instances from Claude via OAuth 2.1 or API keys. - **[Baselight MCP Server for Claude](https://heyclau.de/entry/mcp/ai-baselight-baselight-mcp-server)** - Official Baselight remote MCP server for searching and querying a catalog of 70,000+ public datasets from Claude via OAuth or x-api-key authentication. - **[ButlerBrain MCP Server for Claude](https://heyclau.de/entry/mcp/ai-butlerbrain-mcp-mcp-server)** - ButlerBrain hosted MCP server providing persistent memory for AI assistants so Claude can store and recall context across sessions via api.butlerbrain.ai. - **[CueAPI MCP Server for Claude](https://heyclau.de/entry/mcp/ai-cueapi-mcp-mcp-server)** - Official CueAPI stdio MCP server for scheduling agent work, claiming executions, and reporting evidence-backed outcomes with verified handoffs across time and environments. - **[AI Game Developer Unity MCP Server](https://heyclau.de/entry/mcp/ai-game-developer-unity-mcp-server)** - Unity MCP server, plugin, CLI, and skill generator for controlling Unity Editor and runtime projects from MCP clients through built-in game-dev tools. - **[Airbyte MCP Server for Claude](https://heyclau.de/entry/mcp/airbyte-mcp-server)** - Connect Claude to your data through Airbyte's 50+ agent connectors — query CRMs, billing systems, project management tools, communication platforms, and more — with the official Airbyte remote MCP server for AI agents. - **[Airtable MCP Server for Claude](https://heyclau.de/entry/mcp/airtable-mcp-server)** - Read and write records, manage bases and tables in Airtable directly from Claude - **[Aiven MCP Server for Claude](https://heyclau.de/entry/mcp/aiven-mcp-server)** - Manage your Aiven cloud database services from Claude — list and monitor PostgreSQL, Apache Kafka, ClickHouse, Valkey, and OpenSearch services, execute SQL queries, manage Kafka topics and schemas, tail logs, and optimize queries — with the official Aiven MCP server. - **[Algolia MCP Server for Claude](https://heyclau.de/entry/mcp/algolia-mcp-server)** - Connect Claude to Algolia-managed MCP servers for curated public search and recommendation access or internal, user-scoped search and analytics workflows. - **[Alpaca MCP Server](https://heyclau.de/entry/mcp/alpaca-mcp-server)** - Official Alpaca MCP server for Trading API workflows, including account and portfolio data, orders, positions, watchlists, assets, stocks, crypto, options, news, corporate actions, and market data. - **[Alpic MCP Server for Claude](https://heyclau.de/entry/mcp/alpic-mcp-server)** - Alpic hosted MCP server to manage cloud-hosted MCP projects—deployments, debugging, and analytics—for apps built and shipped on the Alpic platform. - **[Amplitude MCP Server for Claude](https://heyclau.de/entry/mcp/amplitude-mcp-server)** - Official remote MCP server for querying and creating Amplitude analytics, dashboards, experiments, cohorts, session replay insights, and product data from Claude and other MCP clients. - **[Android Skills MCP Server for Claude](https://heyclau.de/entry/mcp/android-skills-mcp-server)** - Access AI-optimized Android development guides from Claude — search and retrieve SKILL.md content covering Jetpack Compose, Navigation 3, CameraX, AGP 9, App Functions, Edge-to-Edge, Android Profilers, XR, Google Play, and the Android CLI — with the Android Skills MCP server. - **[Anki MCP Server](https://heyclau.de/entry/mcp/anki-mcp-server)** - MCP server for Anki flashcards that lets Claude review cards, manage decks, create and update notes, handle tags and media, inspect stats, and drive Anki desktop GUI workflows. - **[AnomalyArmor MCP Server for Claude](https://heyclau.de/entry/mcp/anomalyarmor-mcp-server)** - AnomalyArmor armor-mcp stdio server with 52 consolidated data observability tools for alerts, freshness, schema drift, quality metrics, lineage, and AI recommendations. - **[AntV MCP Server Chart](https://heyclau.de/entry/mcp/antv-mcp-server-chart)** - Visualization MCP server for generating charts, diagrams, maps, graphs, spreadsheets, and data-analysis visuals with AntV. - **[Apify MCP Server](https://heyclau.de/entry/mcp/apify-mcp-server)** - Official Apify MCP server for connecting Claude to Apify Actors, Actor runs, datasets, key-value stores, and Apify documentation through hosted Streamable HTTP or local stdio transports. - **[AppDeploy MCP Server for Claude](https://heyclau.de/entry/mcp/appdeploy-mcp-server)** - AppDeploy hosted MCP server for chat-native full-stack web app deployment with templates, QA snapshots, version rollback, and live public URLs from Claude or ChatGPT. - **[Apple Docs MCP Server](https://heyclau.de/entry/mcp/apple-docs-mcp-server)** - Third-party MCP server for searching Apple Developer Documentation, framework APIs, Swift and Objective-C references, sample code, platform compatibility, documentation updates, and WWDC session data. - **[Appwrite MCP Server for Claude](https://heyclau.de/entry/mcp/appwrite-mcp-server)** - Connect Claude to the full Appwrite backend platform — databases, authentication, serverless functions, teams, messaging, and storage — with the official Appwrite MCP server using dynamic dispatch across the entire Appwrite API surface. - **[Docs MCP Server for Claude (Grounded Docs)](https://heyclau.de/entry/mcp/arabold-docs-mcp-server)** - Index any documentation — websites, GitHub repos, npm/PyPI packages, local files — and give Claude always-current, version-specific answers with the open-source Grounded Docs MCP server. An offline-first alternative to Context7, Nia, and Ref.Tools. - **[Archestra MCP Platform](https://heyclau.de/entry/mcp/archestra-mcp-platform)** - AGPL-licensed MCP-native platform with a private MCP registry, MCP gateway, Kubernetes MCP orchestrator, access control, credential resolution, observability, and deterministic tool guardrails for shared AI deployments. - **[Arclan MCP Registry MCP Server](https://heyclau.de/entry/mcp/arclan-mcp-registry-mcp-server)** - Arclan MCP Registry scores and monitors MCP servers with live handshake validation. - **[Argo CD MCP Server](https://heyclau.de/entry/mcp/argocd-mcp-server)** - Argo Project Labs MCP server for connecting Claude to Argo CD applications, clusters, managed resources, workload logs, events, sync operations, and resource actions through stdio or HTTP stream transports. - **[Arize Phoenix MCP Server for Claude](https://heyclau.de/entry/mcp/arize-phoenix-mcp-server)** - Inspect LLM traces and spans, manage prompts, explore datasets, and review evaluation experiments from Claude — with the official Arize Phoenix MCP server, built into the open-source Phoenix AI observability platform. - **[arXiv MCP Server](https://heyclau.de/entry/mcp/arxiv-mcp-server)** - MCP server for searching, downloading, reading, and analyzing arXiv papers through Claude and other MCP clients. - **[Asana MCP Server for Claude](https://heyclau.de/entry/mcp/asana-mcp-server)** - Interact with Asana workspaces to manage projects and tasks - **[DataStax Astra DB MCP Server for Claude](https://heyclau.de/entry/mcp/astra-db-mcp-server)** - Connect Claude to DataStax Astra DB — manage collections and records, run bulk operations, and perform vector and hybrid search — with the official Astra DB Model Context Protocol server. - **[AutEng MCP - Markdown Publishing & Document Share Links MCP Server](https://heyclau.de/entry/mcp/auteng-mcp-markdown-publishing-and-document-share-links-mcp-server)** - Hosted streamable-HTTP MCP server registered as ai.auteng/docs that publishes markdown documents as public AutEng share links with Mermaid diagram and KaTeX math rendering support. - **[Auth0 MCP Server for Claude](https://heyclau.de/entry/mcp/auth0-mcp-server)** - Connect Claude to Auth0's official local MCP server for tenant administration, application setup, Actions, logs, forms, and scoped Management API workflows. - **[AutoRFP.ai MCP Server for Claude](https://heyclau.de/entry/mcp/autorfp-ai-mcp-server)** - Official AutoRFP.ai remote MCP server for read-only access to RFP projects, requirements, approved content library search, and organisation tags from Claude and other MCP clients via OAuth. - **[AWS Billing and Cost Management MCP Server](https://heyclau.de/entry/mcp/aws-billing-cost-management-mcp-server)** - Official AWS Labs MCP server for AWS Billing and Cost Management that lets AI assistants analyze costs and usage, monitor budgets and anomalies, and surface Cost Optimizer, Savings Plans, and Reserved Instance recommendations. - **[AWS CloudTrail MCP Server](https://heyclau.de/entry/mcp/aws-cloudtrail-mcp-server)** - Official AWS Labs MCP server for AWS CloudTrail that lets AI assistants query account activity for security investigations, compliance auditing, and operational troubleshooting via Event History and CloudTrail Lake SQL. - **[AWS CloudWatch MCP Server](https://heyclau.de/entry/mcp/aws-cloudwatch-mcp-server)** - Official AWS Labs MCP server that gives troubleshooting agents task-oriented access to Amazon CloudWatch metrics, alarms, logs, and PromQL queries for AI-assisted root-cause analysis and remediation recommendations. - **[AWS Documentation MCP Server](https://heyclau.de/entry/mcp/aws-documentation-mcp-server)** - Official AWS Labs MCP server that lets AI assistants read, search, and get recommendations across AWS documentation, returning pages as clean markdown with no AWS account or credentials required. - **[AWS DynamoDB MCP Server](https://heyclau.de/entry/mcp/aws-dynamodb-mcp-server)** - Official AWS Labs developer-experience MCP server for Amazon DynamoDB that provides expert data-modeling guidance, model validation against DynamoDB Local, source-database analysis, schema conversion, and CDK generation. - **[Amazon ECS MCP Server](https://heyclau.de/entry/mcp/aws-ecs-mcp-server)** - Official AWS Labs MCP server for Amazon ECS that helps AI assistants containerize applications, deploy them to ECS, troubleshoot deployments, and explore ECS and ECR resources across the container application lifecycle. - **[Amazon EKS MCP Server](https://heyclau.de/entry/mcp/aws-eks-mcp-server)** - Official AWS Labs MCP server for Amazon EKS that gives AI code assistants real-time cluster state visibility and Kubernetes/EKS resource management, from cluster setup through deployment, troubleshooting, and optimization. - **[AWS FinOps MCP Server](https://heyclau.de/entry/mcp/aws-finops-mcp-server)** - Read-only AWS FinOps MCP server that lets Claude query Cost Explorer cost and usage data, compare AWS CLI profiles, filter by tags or dimensions, check AWS Budgets, and audit for stopped EC2 instances, unattached EBS volumes, and unassociated Elastic IP addresses across selected regions. - **[AWS IAM MCP Server](https://heyclau.de/entry/mcp/aws-iam-mcp-server)** - Official AWS Labs MCP server for AWS Identity and Access Management that lets AI assistants inspect and manage IAM users, roles, groups, policies, and access keys, with policy simulation and an opt-in read-only mode. - **[AWS Knowledge MCP Server](https://heyclau.de/entry/mcp/aws-knowledge-mcp-server)** - Official AWS Labs fully-managed remote MCP server providing up-to-date AWS documentation, code samples, agent skills, API and CloudFormation regional availability, and CDK/Amplify/Strands guidance over a hosted HTTP endpoint. - **[AWS Lambda Tool MCP Server](https://heyclau.de/entry/mcp/aws-lambda-tool-mcp-server)** - Official AWS Labs MCP server that exposes selected AWS Lambda functions as MCP tools without code changes, letting AI assistants invoke your allowlisted functions to reach private resources, databases, and internal applications. - **[Amazon Location Service MCP Server](https://heyclau.de/entry/mcp/aws-location-mcp-server)** - Official AWS Labs MCP server for Amazon Location Service that gives AI assistants place search, geocoding, reverse geocoding, nearby and open-now search, and route calculation with waypoint optimization. - **[MCP Proxy for AWS](https://heyclau.de/entry/mcp/aws-mcp-proxy-for-aws)** - AWS-maintained proxy and Python library that lets MCP clients and agent frameworks connect to IAM-secured MCP servers on AWS by signing requests with AWS SigV4 credentials. - **[AWS S3 Tables MCP Server](https://heyclau.de/entry/mcp/aws-s3-tables-mcp-server)** - Official AWS Labs MCP server for AWS S3 Tables that lets AI assistants create and query S3-based tables, run read-only SQL for analysis, generate tables from CSV files in S3, and explore table metadata — read-only by default. - **[AWS Serverless MCP Server](https://heyclau.de/entry/mcp/aws-serverless-mcp-server)** - Official AWS Labs MCP server for serverless development that gives AI assistants contextual guidance plus tools to initialize, build, deploy, and troubleshoot AWS SAM and Lambda-based serverless applications. - **[AWS Services MCP Server - MCP Servers](https://heyclau.de/entry/mcp/aws-services-mcp-server)** - Comprehensive AWS cloud services integration for infrastructure management, deployment, and monitoring - **[Amazon SNS / SQS MCP Server](https://heyclau.de/entry/mcp/aws-sns-sqs-mcp-server)** - Official AWS Labs MCP server for Amazon SNS and SQS that lets AI assistants list and manage SNS topics, subscriptions, and SQS queues and send/receive messages, with resource tagging so it only modifies what it created. - **[AWS Step Functions Tool MCP Server](https://heyclau.de/entry/mcp/aws-stepfunctions-tool-mcp-server)** - Official AWS Labs MCP server that exposes selected AWS Step Functions state machines as MCP tools without code changes, letting AI assistants run existing Standard and Express workflows that coordinate work across AWS services. - **[Axiom MCP Server for Claude](https://heyclau.de/entry/mcp/axiom-mcp-server)** - Query observability data, manage dashboards, and monitor your systems from Claude — run APL queries against datasets, list metrics, inspect monitors, and retrieve saved queries — with the official Axiom remote MCP server. - **[Azure DevOps MCP Server for Claude](https://heyclau.de/entry/mcp/azure-devops-mcp-server)** - Official Microsoft Azure DevOps MCP server for querying work items, pull requests, repositories, pipelines, wikis, test plans, and project metadata through remote HTTP or local stdio transports. - **[Azure MCP Server for Claude](https://heyclau.de/entry/mcp/azure-mcp-server)** - Official Microsoft Azure MCP server that connects Claude and other MCP clients to Azure subscriptions, resource groups, storage, databases, Key Vault, Monitor, App Service, AKS, AI Search, Cosmos DB, RBAC, pricing, and other Azure services through local stdio or self-hosted HTTP transports. - **[Backlog MCP Server for Claude](https://heyclau.de/entry/mcp/backlog-mcp-server)** - Manage Backlog projects from Claude — create and update issues, comment on tickets, manage wiki pages, review pull requests, and navigate your Nulab Backlog space — with the official Backlog MCP server supporting stdio and HTTP transports. - **[Basic Memory MCP Server](https://heyclau.de/entry/mcp/basic-memory-mcp-server)** - Local-first Basic Memory MCP server for giving Claude a persistent Markdown knowledge base with note editing, semantic search, recent activity, knowledge graph context, projects, schema tools, and optional cloud sync. - **[bb-browser MCP Server](https://heyclau.de/entry/mcp/bb-browser-mcp-server)** - Browser-control MCP server and CLI that lets AI agents use a real Chrome session, including logged-in browser state, site adapters, DOM snapshots, authenticated fetches, network traces, screenshots, and page actions. - **[Ghidra MCP Server by bethington](https://heyclau.de/entry/mcp/bethington-ghidra-mcp-server)** - Apache-licensed Ghidra MCP bridge with GUI and headless workflows for binary analysis, decompilation, scripting, debugger access, batch operations, and Ghidra Server collaboration. - **[Better Icons MCP Server](https://heyclau.de/entry/mcp/better-icons-mcp-server)** - MCP server and Agent Skill from better-auth for searching, recommending, retrieving, batching, and syncing Iconify-powered SVG icons from 200,000+ icons across 150+ collections. - **[Bifrost MCP Gateway](https://heyclau.de/entry/mcp/bifrost-mcp-gateway)** - Open-source AI gateway that can connect to downstream MCP servers and expose their aggregated tools through a single HTTP or SSE MCP endpoint for Claude Desktop, Cursor, and other MCP clients. - **[BigQuery MCP Server for Claude](https://heyclau.de/entry/mcp/bigquery-mcp-server)** - Google Cloud remote MCP server for querying BigQuery datasets, inspecting metadata, listing resources, and running governed warehouse analytics through an HTTP endpoint. - **[BioMCP](https://heyclau.de/entry/mcp/biomcp)** - Biomedical MCP server and CLI for searching genes, variants, articles, clinical trials, drugs, diseases, pathways, proteins, adverse events, pharmacogenomics, GWAS, phenotypes, and local study datasets. - **[BittleBits GEO Assistant MCP Server for Claude](https://heyclau.de/entry/mcp/bittlebits-geo-assistant-mcp-server)** - BittleBits hosted MCP server for Generative Engine Optimization with get_score and get_rewrite tools to measure and improve AI search visibility via OAuth. - **[Blender MCP Server](https://heyclau.de/entry/mcp/blender-mcp-server)** - MCP server and Blender add-on that let Claude inspect scenes, create and modify 3D objects, run Blender Python, capture viewport screenshots, and use asset or 3D-generation integrations from inside Blender. - **[BoolsAI Scan MCP Server for Claude](https://heyclau.de/entry/mcp/boolsai-scan-mcp-server)** - BoolsAI hosted MCP server with no authentication required for tech stack scanning via boolsai_scan and boolsai_scan_paths tools on boolsai.ai/mcp. - **[BorealHost MCP Server for Claude](https://heyclau.de/entry/mcp/borealhost-mcp-server)** - Connect Claude to BorealHost's MCP server for hosting and infrastructure management — 47 tools spanning servers, domains, DNS, SSL, and deployments. Add it remotely with claude mcp add --transport http, or run it locally over stdio via pip install borealhost-mcp with a BOREALHOST_API_KEY. - **[Bowmark MCP Server for Claude](https://heyclau.de/entry/mcp/bowmark-mcp-server)** - Bowmark hosted MCP server serving pre-computed website navigation recipes for reliable browser automation from Claude, with optional Bearer API key auth. - **[Box MCP Server for Claude](https://heyclau.de/entry/mcp/box-mcp-server)** - Access enterprise content, analyze unstructured data, and automate workflows - **[Brave Search MCP Server](https://heyclau.de/entry/mcp/brave-search-mcp-server)** - Official Brave Search MCP server for giving Claude web, local, place, image, video, news, LLM context, and summarizer search tools backed by the Brave Search API. - **[Brex MCP Server for Claude](https://heyclau.de/entry/mcp/brex-mcp-server)** - Manage your Brex corporate card and banking account from Claude — expenses, cards, transactions, users, bills, vendors, travel bookings, and spend analytics — with the official Brex remote MCP server. - **[Bright Data Web MCP Server](https://heyclau.de/entry/mcp/bright-data-web-mcp-server)** - MCP server that connects Claude to Bright Data web search, scraping, browser automation, public web datasets, and package metadata tools. - **[Browserbase MCP Server](https://heyclau.de/entry/mcp/browserbase-mcp-server)** - Browser automation MCP server that lets AI agents control cloud browser sessions through Browserbase and Stagehand for navigation, actions, observation, and extraction. - **[BrowserMCP Server](https://heyclau.de/entry/mcp/browsermcp-server)** - Browser automation MCP server and Chrome extension that lets AI applications control a connected tab in the user's existing browser profile. - **[BrowserStack MCP Server for Claude](https://heyclau.de/entry/mcp/browserstack-mcp-server)** - Connect Claude to BrowserStack for permission-scoped web, app, accessibility, and test automation workflows. - **[Burp Suite MCP Server](https://heyclau.de/entry/mcp/burp-suite-mcp-server)** - PortSwigger's Burp Suite MCP Server extension connects Burp Suite to MCP clients through an SSE server or packaged stdio proxy for request, Repeater, Intruder, history, scanner, Collaborator, and configuration workflows. - **[BuyWhere MCP Server](https://heyclau.de/entry/mcp/buywhere-mcp-server)** - Real-time product search and price comparison across 11M+ products from Singapore, Southeast Asia, and US marketplaces via a remote streamable-HTTP MCP endpoint with API key auth. - **[ByteRay AI MCP Server](https://heyclau.de/entry/mcp/byteray-ai-mcp-server)** - ByteRay MCP provides AI-augmented binary vulnerability analysis with taint tracing and zero-day hunting tools. - **[CalendarMCP MCP Server](https://heyclau.de/entry/mcp/calendarmcp-mcp-server)** - Hosted Google Calendar MCP server that lets compatible AI clients read, create, update, delete, search, and batch-edit calendar events through an HTTP endpoint and API-key authentication. - **[Canva MCP Server for Claude](https://heyclau.de/entry/mcp/canva-mcp-server)** - Browse, summarize, and generate Canva designs directly from Claude - **[Chroma MCP Server](https://heyclau.de/entry/mcp/chroma-mcp-server)** - Official Chroma MCP server for connecting Claude to Chroma collections, documents, semantic search, full-text search, metadata filtering, persistent storage, self-hosted Chroma, and Chroma Cloud. - **[Chrome DevTools MCP Server for Claude](https://heyclau.de/entry/mcp/chrome-devtools-mcp-server)** - Official Chrome DevTools MCP server that lets Claude inspect and debug a live Chrome browser, capturing performance traces, network activity, console messages, and DOM state through the Chrome DevTools Protocol. - **[Chrome MCP Server](https://heyclau.de/entry/mcp/chrome-mcp-server)** - Chrome extension-based MCP server that exposes an existing Chrome browser profile to AI assistants for tab management, page content, screenshots, interaction, history, bookmarks, and network inspection. - **[ChunkHound MCP Server](https://heyclau.de/entry/mcp/chunkhound-mcp-server)** - Local-first codebase intelligence MCP server that indexes repositories with tree-sitter, stores searchable chunks in DuckDB, and gives Claude semantic search, regex search, daemon status, and deep code research tools. - **[CircleCI MCP Server](https://heyclau.de/entry/mcp/circleci-mcp-server)** - Official CircleCI MCP server that lets LLMs query build and test failures, detect flaky tests, check pipeline status, fetch build logs, and validate config in CircleCI through natural language. - **[Cirra AI Salesforce Admin MCP Server for Claude](https://heyclau.de/entry/mcp/cirra-ai-salesforce-admin-mcp-server)** - Commercial Cirra AI MCP server that connects Claude and other MCP clients to Salesforce orgs via OAuth for metadata, permissions, flows, Apex, and SOQL administration through natural language. - **[Clarid Compliance MCP Server for Claude](https://heyclau.de/entry/mcp/clarid-compliance-mcp-server)** - Clarid AI hosted MCP server that checks bank and credit-union marketing materials for FDIC, NCUA, TILA, Reg DD, Reg Z, UDAAP, and Equal Housing compliance over streamable HTTP. - **[Clerk MCP Server for Claude](https://heyclau.de/entry/mcp/clerk-mcp-server)** - Get accurate Clerk SDK snippets and implementation patterns directly inside Claude — for authentication flows, Organizations, custom sign-in, B2B SaaS, and more — with the official Clerk remote MCP server. - **[CLI MCP Server](https://heyclau.de/entry/mcp/cli-mcp-server)** - Secure command-line execution MCP server that lets Claude run allowlisted commands inside a configured directory with command and flag whitelists, path validation, shell-operator blocking, command-length limits, execution timeouts, and a tool for showing the active security rules. - **[CLI for Microsoft 365 MCP Server](https://heyclau.de/entry/mcp/cli-microsoft365-mcp-server)** - MCP server for CLI for Microsoft 365 that lets Claude use natural language to search command docs and run Microsoft 365 management commands for Entra ID, SharePoint, Teams, Outlook, OneDrive, Planner, Power Platform, and more. - **[ClickHouse MCP Server for Claude](https://heyclau.de/entry/mcp/clickhouse-mcp-server)** - Connect Claude to ClickHouse for read-only SQL exploration, schema discovery, and safe analytics workflows. - **[Clickup MCP Server for Claude](https://heyclau.de/entry/mcp/clickup-mcp-server)** - Task management and project tracking with ClickUp integration - **[Cloudflare MCP Server - MCP Servers](https://heyclau.de/entry/mcp/cloudflare-mcp-server)** - Build applications, analyze traffic, and manage security settings through Cloudflare - **[Cloudinary MCP Server - MCP Servers](https://heyclau.de/entry/mcp/cloudinary-mcp-server)** - Upload, manage, transform, and analyze media assets in the cloud - **[CockroachDB Cloud MCP Server for Claude](https://heyclau.de/entry/mcp/cockroachdb-mcp-server)** - Manage CockroachDB Cloud clusters from Claude — list databases and tables, inspect schemas, run SELECT queries, explain query plans, monitor running queries, and optionally create tables and insert data — with the official CockroachDB Cloud MCP server. - **[Codacy MCP Server](https://heyclau.de/entry/mcp/codacy-mcp-server)** - The official Codacy MCP server (@codacy/codacy-mcp) that gives AI assistants access to the Codacy API for code quality, security, and coverage — listing repository and pull-request issues, retrieving file coverage and duplication, searching security (SRM) findings, inspecting analysis tools and patterns, and running local analysis with the Codacy CLI. - **[Code Index MCP Server](https://heyclau.de/entry/mcp/code-index-mcp-server)** - Local code indexing MCP server that lets AI assistants search repositories, build symbol indexes, inspect file summaries, monitor changes, and navigate multi-language codebases. - **[Codebase Memory MCP Server](https://heyclau.de/entry/mcp/codebase-memory-mcp-server)** - High-performance MCP server that indexes codebases into a persistent knowledge graph for structural search, call tracing, architecture summaries, dead-code detection, and cross-repo analysis. - **[CodeDB MCP Server](https://heyclau.de/entry/mcp/codedb-mcp-server)** - Code intelligence MCP server with a Zig core for local project indexing, structural outlines, symbol lookup, search, dependency graphs, snapshots, remote public-repo queries, and fallback edits. - **[CodeGraphContext MCP Server](https://heyclau.de/entry/mcp/codegraphcontext-mcp-server)** - MCP server and CLI toolkit that indexes local code into a graph database so Claude can query functions, call chains, dependencies, and repository structure. - **[Colab MCP Server](https://heyclau.de/entry/mcp/colab-mcp-server)** - Connect Claude to a Google Colab runtime. Colab MCP starts a local FastMCP server and websocket proxy, waits for an authorized Colab-origin browser connection, then exposes the session's notebook and runtime tools to your MCP client over stdio. - **[ComfyUI MCP Server](https://heyclau.de/entry/mcp/comfyui-mcp-server)** - Source-install MCP server for controlling a local ComfyUI instance so Claude can generate, view, regenerate, manage, and publish image, audio, and video assets through workflow-backed tools. - **[ComplyHat MCP Server for Claude](https://heyclau.de/entry/mcp/complyhat-mcp-server)** - ComplyHat remote MCP server that turns AI agents into compliance documenters for SR 26-2, EU AI Act, NIST AI RMF, and ISO/IEC 42001 with OAuth and audit-ready DOCX output. - **[ConfigCat MCP Server for Claude](https://heyclau.de/entry/mcp/configcat-mcp-server)** - Manage ConfigCat feature flags from Claude — create, update, and delete flags and targeting rules, manage environments, find and clean up stale flags, and audit change history — with the official ConfigCat MCP server and its 52 tools for the full ConfigCat Management API. - **[Confluent MCP Server for Claude](https://heyclau.de/entry/mcp/confluent-mcp-server)** - Connect Claude to Confluent Cloud and Apache Kafka — manage topics, produce and consume messages, run Flink SQL, and operate Schema Registry and connectors — with Confluent's official MCP server. - **[Contentful MCP Server for Claude](https://heyclau.de/entry/mcp/contentful-mcp-server)** - Create, update, publish, and manage content in Contentful from Claude — entries, assets, content types, locales, spaces, environments, and AI actions — with the official Contentful Management API MCP server supporting semantic search and vector-based content discovery. - **[Context Mode MCP Server](https://heyclau.de/entry/mcp/context-mode-mcp-server)** - MCP server for context-window optimization that routes large tool outputs through sandbox tools, indexes session state, and helps agents retrieve only the context they need. - **[Context7 MCP Server for Claude](https://heyclau.de/entry/mcp/context7-mcp-server)** - Context7 MCP server by Upstash that pulls up-to-date, version-specific library documentation and code examples directly into Claude's context so answers match the libraries you actually use. - **[Context+ MCP Server](https://heyclau.de/entry/mcp/contextplus-mcp-server)** - MCP server for semantic codebase intelligence, combining AST structure, embeddings, clustering, feature hubs, restore points, and memory graph tools. - **[ContrastAPI Security Tools](https://heyclau.de/entry/mcp/contrastapi-mcp-server)** - 49 remote MCP security tools for CVE/KEV/CWE/EPSS lookup, composite CVSS+EPSS+KEV+PoC risk scoring, CVSS v3.x vector parsing, domain/IP/IOC enrichment, dependency and web intelligence checks, MITRE ATLAS AI/ML attacks, and MITRE D3FEND defenses. Anonymous tier available; Pro tier uses an API key. - **[Conveo MCP Server for Claude](https://heyclau.de/entry/mcp/conveo-mcp-server)** - Official Conveo remote MCP server for AI-led qualitative research—design studies, manage questions and stimuli, run analyses, and handle recruitment via OAuth at app.conveo.ai. - **[Convex MCP Server](https://heyclau.de/entry/mcp/convex-mcp-server)** - The official Convex MCP server, built into the Convex CLI, that lets AI agents introspect and query a Convex deployment — listing tables, paginating data, running deployed functions and read-only one-off queries, reading logs and function specs, and managing environment variables — with production deployments blocked by default as a safety measure. - **[Cookiy MCP Server for Claude](https://heyclau.de/entry/mcp/cookiy-mcp-server)** - Cookiy hosted MCP server and cookiy-mcp bootstrap CLI for AI-moderated user research—studies, interviews, recruitment, reports, and quantitative surveys over OAuth streamable HTTP. - **[Coolify MCP Server](https://heyclau.de/entry/mcp/coolify-mcp-server)** - MCP server for Coolify infrastructure management, diagnostics, deployments, logs, projects, environments, applications, databases, services, env vars, storage, scheduled tasks, private keys, cloud tokens, teams, and docs search. - **[Couchbase MCP Server](https://heyclau.de/entry/mcp/couchbase-mcp-server)** - An MCP server from the official Couchbase-Ecosystem org that lets LLMs interact directly with Couchbase clusters — running SQL++/N1QL queries, performing document CRUD, discovering schema and data models, and analyzing query performance, with a read-only mode enabled by default. - **[Courier MCP Server for Claude](https://heyclau.de/entry/mcp/courier-mcp-server)** - Manage Courier notifications from Claude — send messages and templates, manage user profiles and preferences, configure notification routing, handle automations and journeys, and manage subscriber lists — with the official Courier remote MCP server. - **[Cupertino MCP Server](https://heyclau.de/entry/mcp/cupertino-mcp-server)** - Local Apple documentation CLI and MCP server that gives Claude searchable offline access to Apple Developer Documentation, Swift Evolution proposals, Human Interface Guidelines, sample code, Swift.org pages, the Swift Book, and Swift package metadata. - **[Curio MCP Server for Claude](https://heyclau.de/entry/mcp/curio-mcp-server)** - Curio is a design-style library for AI: hundreds of real design styles — movements, brands, and cultural traditions — packaged as token-complete, machine-readable specs. - **[Customer.io MCP Server for Claude](https://heyclau.de/entry/mcp/customerio-mcp-server)** - Manage Customer.io from Claude — create segments, inspect customer profiles, send broadcasts and campaigns, work with journeys, and access the full Journeys UI and CDP Data Pipelines APIs — with the official Customer.io remote MCP server. - **[CVE MCP Server](https://heyclau.de/entry/mcp/cve-mcp-server)** - Security intelligence MCP server that lets Claude look up CVEs, EPSS scores, CISA KEV status, OSV package vulnerabilities, exploit indicators, MITRE mappings, IP reputation, passive DNS, Shodan host data, malware intelligence, URL safety, and risk reports across optional third-party APIs. - **[Cyanheads Obsidian MCP Server](https://heyclau.de/entry/mcp/cyanheads-obsidian-mcp-server)** - Apache-licensed TypeScript MCP server for Obsidian vaults with stdio and Streamable HTTP transports, Local REST API access, note search, section-aware edits, tag/frontmatter management, path policies, and read-only controls. - **[Cypress Cloud MCP Server](https://heyclau.de/entry/mcp/cypress-cloud-mcp-server)** - Official remote MCP server for connecting Claude and other AI coding tools to Cypress Cloud runs, failures, flake data, accessibility reports, and UI Coverage results. - **[Dagu MCP Server](https://heyclau.de/entry/mcp/dagu-mcp-server)** - Built-in Streamable HTTP MCP server for Dagu that lets AI agents read workflow state, inspect DAG specs and logs, preview or apply workflow changes, and start, enqueue, retry, or stop DAG runs. - **[Daloopa MCP Server for Claude](https://heyclau.de/entry/mcp/daloopa-mcp-server)** - Access high-quality fundamental financial data from SEC filings and investor presentations - **[Data API Builder MCP Tools](https://heyclau.de/entry/mcp/data-api-builder-mcp-tools)** - MCP support in Azure Data API Builder for exposing configured database entities as MCP tools, including entity discovery and DML operations over Azure databases and supported on-premises data stores. - **[Datadog MCP Server for Claude](https://heyclau.de/entry/mcp/datadog-mcp-server)** - Official Datadog MCP Server for connecting Claude, Codex, Cursor, and other MCP clients to Datadog observability, incidents, logs, metrics, traces, dashboards, monitors, notebooks, services, and security signals. - **[DataForB2B MCP Server for Claude](https://heyclau.de/entry/mcp/dataforb2b-mcp-server)** - DataForB2B remote MCP server exposing people and company search, enrichment, and agentic discovery over 800M+ profiles and 75M+ companies via streamable HTTP. - **[data.gouv.fr MCP Server](https://heyclau.de/entry/mcp/datagouv-mcp-server)** - Official data.gouv.fr MCP server for searching French national open datasets, exploring organizations and data services, inspecting resources, querying tabular data, and retrieving dataset metrics through Claude. - **[DataHub MCP Server for Claude](https://heyclau.de/entry/mcp/datahub-mcp-server)** - Connect Claude to DataHub — search assets, trace data lineage, explore schemas, retrieve real query history, and enrich metadata — with the official DataHub MCP server from Acryl Data, supporting the full DataHub data catalog platform. - **[DataMerge MCP MCP Server for Claude](https://heyclau.de/entry/mcp/datamerge-mcp-mcp-server)** - DataMerge native MCP server for B2B company enrichment, corporate hierarchies, contact search, and lookalike discovery across 375M+ companies via remote HTTP or local @datamerge/mcp stdio. - **[DaVinci Resolve MCP Server](https://heyclau.de/entry/mcp/davinci-resolve-mcp-server)** - MCP server for controlling DaVinci Resolve Studio through the official scripting API, with tools for projects, timelines, media pools, render setup, review markers, grading, Fusion, Fairlight, and source-safe media analysis. - **[DBHub MCP Server](https://heyclau.de/entry/mcp/dbhub-mcp-server)** - Token-efficient database MCP server for PostgreSQL, MySQL, MariaDB, SQL Server, and SQLite. - **[dbt MCP Server](https://heyclau.de/entry/mcp/dbt-mcp-server)** - Official dbt Labs MCP server that gives AI agents context from dbt Core, dbt Fusion, dbt Platform, project metadata, SQL tools, lineage, Admin API, and dbt documentation search. - **[Deep Research MCP Server](https://heyclau.de/entry/mcp/deep-research-mcp-server)** - Self-hostable deep research app with MCP and SSE APIs for generating multi-step research reports using configurable LLM and search providers. - **[Deepgram MCP Server for Claude](https://heyclau.de/entry/mcp/deepgram-mcp-server)** - Transcribe audio, synthesize speech, and run audio intelligence directly from Claude with the official Deepgram MCP server — dynamic tool discovery fetches new capabilities from Deepgram's API at runtime without requiring package upgrades. - **[DeepLedger — AI Accountant for QuickBooks MCP Server](https://heyclau.de/entry/mcp/deepledger-ai-accountant-for-quickbooks-mcp-server)** - DeepLedger MCP server ai.deepledger/mcp for QuickBooks recording, reconciliation, and month-end close workflows over streamable HTTP. - **[delega.ai for AWS Pricing Calculator MCP Server for Claude](https://heyclau.de/entry/mcp/delega-ai-for-aws-pricing-calculator-mcp-server)** - Delega hosted MCP server that creates AWS cost estimates and shareable AWS Pricing Calculator links from natural language without leaving your AI client. - **[Demand Discovery AI MCP Server for Claude](https://heyclau.de/entry/mcp/demand-discovery-ai-mcp-server)** - Free hosted Demand Discovery AI MCP server that answers startup validation questions, explains demand signals, and kicks off market research reports with no API key required. - **[Descope MCP Server for Claude](https://heyclau.de/entry/mcp/descope-mcp-server)** - Manage your Descope identity project from Claude — search users, configure auth flows, inspect audit logs, manage tenants, and search Descope documentation — with the official Descope remote MCP server hosted at mcp.descope.com. - **[designlang MCP Server](https://heyclau.de/entry/mcp/designlang-mcp-server)** - MCP server for extracting design systems from live websites, including design tokens, regions, components, contrast data, Tailwind themes, Figma variables, and prompt packs. - **[Desktop Commander MCP Server](https://heyclau.de/entry/mcp/desktop-commander-mcp-server)** - Local MCP server that gives AI assistants terminal control, process management, filesystem operations, search, diff editing, and document handling for desktop automation and development workflows. - **[Claude Desktop MCP Setup](https://heyclau.de/entry/mcp/desktop-mcp-setup)** - Configure MCP servers in the Claude Desktop app by editing claude_desktop_config.json. Grounded walkthrough covering config file locations, the mcpServers JSON structure, the filesystem server, and how to verify and troubleshoot the connection. - **[DevDocs MCP Server](https://heyclau.de/entry/mcp/devdocs-mcp-server)** - Self-hosted documentation crawler and Markdown MCP server that lets Claude query crawled technical documentation, list files, read sections, search content, inspect metadata, and keep generated Markdown in sync. - **[DigitalOcean MCP Server for Claude](https://heyclau.de/entry/mcp/digitalocean-mcp-server)** - Connect Claude to DigitalOcean — manage Apps, Droplets, managed Databases, Kubernetes, Container Registry, networking, and Functions — with DigitalOcean's official Model Context Protocol server. - **[Discord MCP Server for Claude](https://heyclau.de/entry/mcp/discord-mcp-server)** - Discord bot integration for community management, moderation, and server automation - **[Django MCP Server](https://heyclau.de/entry/mcp/django-mcp-server)** - Django extension that exposes MCP endpoints and stdio transport for Django apps, with declarative model query tools, custom toolsets, DRF create/list/ update/delete tool publishing, serializer output, and MCP inspection. - **[Docker MCP Gateway](https://heyclau.de/entry/mcp/docker-mcp-gateway)** - Docker's MCP CLI plugin and gateway for running catalog, OCI, registry, or local-file MCP servers in containers and exposing them to Claude, Cursor, VS Code, and other MCP clients through a shared gateway profile. - **[Docker MCP Server for Claude](https://heyclau.de/entry/mcp/docker-mcp-server)** - Manage Docker containers, images, and services directly through Claude with comprehensive Docker API integration - **[Draw.io MCP Server](https://heyclau.de/entry/mcp/drawio-mcp-server)** - MCP server for controlling Draw.io and diagrams.net diagrams from Claude, including document discovery, page management, layers, shapes, edges, Mermaid import, diagram import/export, and a built-in editor mode. - **[Dreamlit MCP Server](https://heyclau.de/entry/mcp/dreamlit-mcp-server)** - Hosted Streamable HTTP MCP server for creating, inspecting, testing, publishing, unpublishing, analyzing, and styling Dreamlit notification workflows from AI clients. - **[Drillr - The Financial MCP for AI Agents MCP Server](https://heyclau.de/entry/mcp/drillr-the-financial-mcp-for-ai-agents-mcp-server)** - Streamable HTTP MCP server for financial research workflows, including standardized financial data, SEC filing search, company discovery, market signals, ticker resolution, and alternative-data table exploration. - **[Dropbox Dash MCP Server for Claude](https://heyclau.de/entry/mcp/dropbox-dash-mcp-server)** - Official Dropbox Dash remote MCP server that lets Claude search connected company content, read documents, resolve source URLs, and inspect Dash knowledge from MCP-capable clients. - **[DuckDB MCP Server](https://heyclau.de/entry/mcp/duckdb-mcp-server)** - MCP server for querying a local DuckDB database file from Claude through a single SQL query tool, with optional DuckDB-native read-only mode. - **[DuckDuckGo MCP Server](https://heyclau.de/entry/mcp/duckduckgo-mcp-server)** - MCP server that gives Claude DuckDuckGo web search plus webpage content fetching and parsing tools. - **[Dynatrace MCP Server for Claude](https://heyclau.de/entry/mcp/dynatrace-mcp-server)** - Connect Claude to Dynatrace observability data — run DQL queries, investigate problems and vulnerabilities, analyze Kubernetes events, forecast timeseries, and resolve entity names — with the official Dynatrace open-source MCP server. - **[edgartools SEC MCP Server](https://heyclau.de/entry/mcp/edgartools-sec-mcp-server)** - Local MCP server for the edgartools Python library, letting Claude search, parse, read, compare, and analyze SEC EDGAR filings, companies, ownership, funds, proxy statements, notes, trends, and live filing feeds. - **[Elastic Agent Builder MCP Server for Claude](https://heyclau.de/entry/mcp/elastic-agent-builder-mcp-server)** - Official Elastic Agent Builder MCP server endpoint for connecting Claude, Cursor, VS Code, and other MCP clients to Elastic Agent Builder tools through Kibana with API-key scoped access to Elasticsearch indices and Agent Builder privileges. - **[Elasticsearch MCP Server for Claude](https://heyclau.de/entry/mcp/elasticsearch-mcp-server)** - Connect Claude to your Elasticsearch cluster — search indices, inspect mappings, run ES|QL, and check shard health — with Elastic's official Model Context Protocol server. - **[ElevenLabs MCP Server](https://heyclau.de/entry/mcp/elevenlabs-mcp-server)** - Official ElevenLabs MCP server for generating speech, designing voices, cloning voices, transcribing audio, creating sound effects, and working with conversational audio agents through the ElevenLabs API. - **[Engram MCP Server](https://heyclau.de/entry/mcp/engram-mcp-server)** - Local-first persistent memory MCP server for AI coding agents, backed by a single Go binary, SQLite, FTS5 search, CLI, HTTP API, and TUI. - **[ENScan_GO MCP Server](https://heyclau.de/entry/mcp/enscan-go-mcp-server)** - Go-based enterprise-information gathering MCP server for authorized security research, exposing local SSE tools for company search, ICP records, apps, Weibo, WeChat public accounts, mini programs, recruiting data, copyright records, suppliers, investments, branches, and paginated data-source queries. - **[Exa MCP Server](https://heyclau.de/entry/mcp/exa-mcp-server)** - Web search and web fetch MCP server that connects AI assistants to Exa's hosted search, crawling, code search, and research capabilities. - **[Excalidraw Canvas MCP Server](https://heyclau.de/entry/mcp/excalidraw-canvas-mcp-server)** - MCP server and live Excalidraw canvas toolkit that lets Claude create, inspect, update, export, snapshot, and iteratively refine diagrams. - **[Excel MCP Server](https://heyclau.de/entry/mcp/excel-mcp-server)** - MCP server for creating, reading, updating, formatting, charting, validating, and analyzing Excel workbooks without requiring Microsoft Excel. - **[Expo MCP Server for Claude](https://heyclau.de/entry/mcp/expo-mcp-server)** - Official Expo-hosted remote MCP server for connecting Claude and other MCP clients to Expo documentation, Expo SDK guidance, EAS builds, EAS workflows, TestFlight crash and feedback data, React Native DevTools, and simulator automation for Expo projects. - **[FastAPI-MCP Server](https://heyclau.de/entry/mcp/fastapi-mcp)** - FastAPI-native package that exposes FastAPI endpoints as Model Context Protocol tools while preserving schemas, docs, and existing authentication dependencies. - **[Fetch MCP Server](https://heyclau.de/entry/mcp/fetch-mcp-server)** - Official MCP server that fetches web content and converts HTML pages into markdown for model-friendly reading. - **[Figma Context MCP Server](https://heyclau.de/entry/mcp/figma-context-mcp-server)** - Framelink MCP server that gives AI coding agents simplified Figma layout, styling, and design context for implementing Figma frames in code. - **[Figma MCP Server for Claude](https://heyclau.de/entry/mcp/figma-mcp-server)** - Access designs, export assets, and interact with Figma files through Claude - **[Filesystem MCP Server - MCP Servers](https://heyclau.de/entry/mcp/filesystem-mcp-server)** - Official MCP server providing secure file system operations for Claude Desktop and Claude Code - **[FilingFirehose MCP Server](https://heyclau.de/entry/mcp/filingfirehose-mcp-server)** - Remote MCP server over US SEC EDGAR filings — parsed 8-K (with body-text detection of suspected misclassifications under Item 8.01), Schedule 13D/G with activist filer tagging, and S-3 / 424B5 ATM-offering detection. - **[Financial Datasets MCP Server](https://heyclau.de/entry/mcp/financial-datasets-mcp-server)** - Python MCP server that lets Claude query Financial Datasets for stock statements, prices, company news, crypto prices, and SEC filings. - **[Firebase MCP Server](https://heyclau.de/entry/mcp/firebase-mcp-server)** - Official Firebase MCP server bundled with Firebase CLI, giving Claude project, app, Auth, Firestore, Realtime Database, Storage, Crashlytics, Data Connect, Functions, Messaging, Remote Config, rules, and deploy capabilities. - **[Firecrawl MCP Server](https://heyclau.de/entry/mcp/firecrawl-mcp-server)** - Official Firecrawl MCP server for scraping, crawling, mapping, searching, and extracting web content through Claude Code, Claude Desktop, Cursor, VS Code, Windsurf, and other MCP clients. - **[Fireflies MCP Server for Claude](https://heyclau.de/entry/mcp/fireflies-mcp-server)** - Extract valuable insights from meeting transcripts and summaries - **[Firefox DevTools MCP](https://heyclau.de/entry/mcp/firefox-devtools-mcp)** - Mozilla-maintained MCP server for automating Firefox through WebDriver BiDi, with tools for page navigation, snapshots, UID-based input, screenshots, network requests, console messages, dialogs, history, viewport changes, optional JavaScript evaluation, privileged Firefox contexts, preferences, and WebExtension. - **[Flexprice MCP Server for Claude](https://heyclau.de/entry/mcp/flexprice-mcp-server)** - Connect Claude to Flexprice for scoped customer, subscription, invoice, pricing, and usage-event billing operations. - **[Fli Google Flights MCP Server](https://heyclau.de/entry/mcp/fli-google-flights-mcp-server)** - Google Flights MCP server, CLI, and Python library for searching flights, flexible travel dates, airports, and booking options through a reverse engineered Google Flights API workflow. - **[Fly.io MCP Server for Claude](https://heyclau.de/entry/mcp/fly-io-mcp-server)** - Manage Fly.io applications, machines, volumes, secrets, certificates, and organizations from Claude — with the official Fly.io MCP server built into the flyctl CLI. - **[FreeCAD MCP Server](https://heyclau.de/entry/mcp/freecad-mcp-server)** - MCP server and FreeCAD add-on that lets Claude create, inspect, edit, delete, view, and analyze FreeCAD documents and objects through an RPC bridge. - **[freee MCP Server](https://heyclau.de/entry/mcp/freee-mcp-server)** - Official freee MCP server for connecting Claude to freee accounting, HR, invoices, project time, sales, IT management, and e-signature APIs. - **[FunASR MCP Server](https://heyclau.de/entry/mcp/funasr-mcp-server)** - MCP server example from FunASR that lets Claude transcribe local audio files with local speech recognition, automatic language handling, timestamps, and speaker labels when available. - **[gcloud MCP Server](https://heyclau.de/entry/mcp/gcloud-mcp-server)** - Google Cloud gcloud MCP server from googleapis that lets Claude run approved gcloud CLI commands with allowlist and denylist controls for cloud resource inspection, automation, and operations. - **[Gemini MCP Tool](https://heyclau.de/entry/mcp/gemini-mcp-tool)** - Stdio MCP server that lets Claude ask the Google Gemini CLI for large-file, codebase, brainstorming, and sandboxed analysis while preserving MCP tool and prompt workflows inside Claude Code or compatible MCP clients. - **[GhidraMCP Server](https://heyclau.de/entry/mcp/ghidramcp-server)** - Ghidra plugin and MCP bridge that lets AI assistants inspect, decompile, rename, comment, and analyze binaries through Ghidra reverse-engineering workflows. - **[Git MCP Server for Claude](https://heyclau.de/entry/mcp/git-mcp-server)** - Official MCP server providing Git repository tools for reading, searching, and manipulating Git repositories - **[GitBook Published Docs MCP Server for Claude](https://heyclau.de/entry/mcp/gitbook-published-docs-mcp-server)** - Connect Claude to published GitBook documentation through read-only MCP servers generated for each docs site. - **[GitHub MCP Server for Claude](https://heyclau.de/entry/mcp/github-mcp-server)** - Official GitHub MCP server providing comprehensive GitHub API access for repository management, file operations, and search functionality - **[GitLab MCP Server for Claude](https://heyclau.de/entry/mcp/gitlab-mcp-server)** - Official GitLab MCP server that connects Claude and other MCP clients to GitLab projects, issues, merge requests, pipelines, job logs, labels, work items, and semantic code search through OAuth. - **[GitMCP Docs Server](https://heyclau.de/entry/mcp/gitmcp-docs-server)** - Remote MCP server that turns any GitHub repository or GitHub Pages site into a documentation and code context source for AI coding assistants. - **[Glean MCP Server for Claude](https://heyclau.de/entry/mcp/glean-mcp-server)** - Connect Claude to Glean — run company-wide enterprise search and chat with the Glean AI Assistant across your connected workplace apps — with the official MCP server for the Glean platform. - **[Godot MCP Server](https://heyclau.de/entry/mcp/godot-mcp-server)** - MCP server for controlling the Godot game engine, launching the editor, running projects, capturing debug output, and editing scenes and resources. - **[GoodMemory MCP Server](https://heyclau.de/entry/mcp/goodmemory-mcp-server)** - Local-first GoodMemory MCP server for giving Claude durable, scoped memory with SQLite storage, auditable recall, explicit deletion, and opt-in governed writes. - **[Google Analytics MCP Server](https://heyclau.de/entry/mcp/google-analytics-mcp-server)** - Experimental Google Analytics MCP server that lets Claude retrieve GA4 account and property details, Google Ads links, custom dimensions and metrics, core reports, funnel reports, and realtime reports. - **[Google Search Console MCP Server](https://heyclau.de/entry/mcp/google-search-console-mcp-server)** - MCP server for Google Search Console that lets Claude list properties, inspect indexing status, query search analytics, compare performance periods, audit sitemaps, and manage Search Console resources with guarded destructive tools. - **[Google Workspace MCP Server](https://heyclau.de/entry/mcp/google-workspace-mcp-server)** - Comprehensive Google Workspace MCP server and CLI for Gmail, Drive, Calendar, Docs, Sheets, Slides, Forms, Chat, Apps Script, Tasks, Contacts, and Custom Search workflows. - **[GPT Researcher MCP Server](https://heyclau.de/entry/mcp/gpt-researcher-mcp-server)** - MCP server for GPT Researcher that gives Claude deep research, quick search, report writing, source retrieval, research context, and research-resource tools backed by web search and LLM providers. - **[Grafana MCP Server for Claude](https://heyclau.de/entry/mcp/grafana-mcp-server)** - Connect Claude to Grafana for metrics, logs, dashboards, alerting, incidents, and observability workflows. - **[Graphlit MCP Server](https://heyclau.de/entry/mcp/graphlit-mcp-server)** - MCP server for the Graphlit platform, enabling Claude to ingest, search, retrieve, organize, and operate on files, web pages, feeds, collections, conversations, memory, connectors, crawls, and RAG-ready project knowledge. - **[GraphQL MCP Server](https://heyclau.de/entry/mcp/graphql-mcp-server)** - Generic GraphQL MCP server for schema introspection, schema resources, and GraphQL query execution against a configured endpoint. - **[Groq MCP Server for Claude](https://heyclau.de/entry/mcp/groq-mcp-server)** - Query Groq's ultra-fast inference models from Claude — vision, text-to-speech, speech-to-text, batch processing, and agentic compound-beta tools with web search and code execution — using the official Groq Model Context Protocol server. - **[GrowthBook MCP Server for Claude](https://heyclau.de/entry/mcp/growthbook-mcp-server)** - Manage A/B tests and feature flags in GrowthBook from Claude — list and create experiments, toggle rollouts, review test results, and interact with your GrowthBook workspace — with the official GrowthBook MCP server. - **[HAPI MCP Server](https://heyclau.de/entry/mcp/hapi-mcp-server)** - HAPI MCP exposes OpenAPI specifications as MCP tools dynamically using the la-rebelion hapimcp project and MCP Registry package ai.com.mcp/hapi-mcp. - **[Harness MCP Server for Claude](https://heyclau.de/entry/mcp/harness-mcp-server)** - Access the entire Harness.io DevOps platform from Claude — CI/CD pipelines, GitOps, feature flags, cloud cost, security testing, chaos engineering, and more — through 11 consolidated tools covering 216 resource types across 36 toolsets, with 32 built-in prompt templates. - **[Headroom MCP Server](https://heyclau.de/entry/mcp/headroom-mcp-server)** - Local-first context compression MCP server for reducing tool outputs, logs, files, RAG chunks, and agent context before they reach the model. - **[Heroku MCP Server for Claude](https://heyclau.de/entry/mcp/heroku-mcp-server)** - Official Heroku Platform MCP server that connects Claude and other MCP clients to Heroku apps, dynos, add-ons, pipelines, Private Spaces, maintenance mode, logs, deployments, one-off dynos, Heroku Postgres, and optional Heroku AI tools through the Heroku CLI. - **[HexStrike AI MCP Server](https://heyclau.de/entry/mcp/hexstrike-ai-mcp-server)** - Offensive security MCP framework that connects AI agents to a large toolkit for authorized penetration testing, vulnerability discovery, CTF, OSINT, and security research workflows. - **[HeyClaude MCP Server](https://heyclau.de/entry/mcp/heyclaude-mcp)** - Search the public HeyClaude registry, fetch entry details, inspect compatibility, and build PR-first submission URLs through MCP. - **[Home Assistant MCP Server](https://heyclau.de/entry/mcp/home-assistant-mcp-server)** - MCP server that lets Claude inspect, control, and manage Home Assistant entities, automations, dashboards, add-ons, backups, and system state. - **[Honeycomb MCP Server for Claude](https://heyclau.de/entry/mcp/honeycomb-mcp-server)** - Connect Claude to Honeycomb observability data — query traces and events, investigate alerts, manage boards and triggers, create SLOs, and cross-reference production behavior with your codebase — with the official Honeycomb hosted MCP server. - **[HttpRunner UIXT MCP Server](https://heyclau.de/entry/mcp/httprunner-uixt-mcp-server)** - MCP server from HttpRunner that exposes UIXT device and browser automation tools for Android, iOS, Harmony, and Web testing through the `hrp mcp-server` command. - **[Hubspot MCP Server for Claude](https://heyclau.de/entry/mcp/hubspot-mcp-server)** - Access and manage HubSpot CRM data including contacts, companies, and deals - **[Hugging Face MCP Server - MCP Servers](https://heyclau.de/entry/mcp/hugging-face-mcp-server)** - Access Hugging Face Hub and Gradio AI applications - **[Hyperbrowser MCP Server](https://heyclau.de/entry/mcp/hyperbrowser-mcp-server)** - Hyperbrowser's MCP server for AI agents that need hosted browser scraping, crawling, structured extraction, Bing search, persistent browser profiles, and browser-use, OpenAI CUA, or Claude computer-use browser agents. - **[IBM MCP Context Forge](https://heyclau.de/entry/mcp/ibm-mcp-context-forge)** - Open-source MCP gateway, registry, and proxy from IBM that federates MCP servers, A2A agents, REST APIs, and gRPC services behind centralized discovery, governance, authentication, observability, and admin controls. - **[IDA Pro MCP Server](https://heyclau.de/entry/mcp/ida-pro-mcp-server)** - MCP server and Claude Code plugin for connecting IDA Pro or headless idalib to AI assistants for reverse engineering, decompilation, xref lookup, renaming, commenting, and binary analysis workflows. - **[Ignav Flights](https://heyclau.de/entry/mcp/ignav-flights)** - MCP server providing live flight prices and booking links. - **[iMCP MCP Server](https://heyclau.de/entry/mcp/imcp-mcp-server)** - macOS app and bundled stdio MCP server that lets Claude access selected local services such as Calendar, Contacts, Messages, Location, Maps, Reminders, camera, microphone, screenshots, Shortcuts, utilities, and Weather. - **[inference.sh MCP Server](https://heyclau.de/entry/mcp/inference-sh-mcp-server)** - Hosted streamable-HTTP MCP server that exposes inference.sh platform tools for running apps, managing tasks, proxying external MCP connectors, and calling hundreds of hosted AI models from Claude Code, Cursor, and other MCP clients. - **[Inferventis MCP Server for Claude](https://heyclau.de/entry/mcp/inferventis-mcp-server)** - Inferventis hosted MCP server with 20 financial tools for FX rates, stocks, crypto, news, and URL reading over streamable HTTP, with many free tools and optional premium API keys. - **[Infisical MCP Server](https://heyclau.de/entry/mcp/infisical-mcp-server)** - The official Infisical MCP server (@infisical/mcp) that lets AI assistants work with Infisical's secrets-management API through function calling — reading, creating, updating, and deleting secrets, and managing projects, environments, folders, and project members — authenticating with a Machine Identity (universal auth) or an access token against Infisical Cloud or a self-hosted instance. - **[InfluxDB 3 MCP Server](https://heyclau.de/entry/mcp/influxdb-3-mcp-server)** - The official InfluxData MCP server for InfluxDB 3 (Core, Enterprise, Cloud Dedicated, Clustered, and Cloud Serverless). It lets LLMs run SQL queries, write line-protocol data, inspect databases and measurement schemas, manage databases and tokens, and check cluster health over the Model Context Protocol. - **[Inngest MCP Server for Claude](https://heyclau.de/entry/mcp/inngest-mcp-server)** - Connect Claude to your local Inngest Dev Server — list functions, send events, invoke functions, monitor run status, and search Inngest documentation — with the built-in Inngest Model Context Protocol server that ships with the Inngest dev environment. - **[Intercom MCP Server for Claude](https://heyclau.de/entry/mcp/intercom-mcp-server)** - Access customer conversations, tickets, and user data in real-time - **[Invideo MCP Server for Claude](https://heyclau.de/entry/mcp/invideo-mcp-server)** - Build video creation capabilities into your applications - **[iOS Simulator MCP Server](https://heyclau.de/entry/mcp/ios-simulator-mcp-server)** - MCP server for controlling iOS simulators from AI agents, including simulator discovery, UI taps, typing, swipes, accessibility inspection, screenshots, video recording, app install, and app launch. - **[iTerm MCP](https://heyclau.de/entry/mcp/iterm-mcp)** - MCP server that gives Claude access to the active iTerm2 session for writing terminal input, reading terminal output, and sending control characters. - **[JADX AI MCP Server](https://heyclau.de/entry/mcp/jadx-ai-mcp-server)** - JADX plugin and companion Python MCP server that lets Claude inspect, search, refactor, and debug decompiled Android APKs from JADX-GUI. - **[Jam MCP Server for Claude](https://heyclau.de/entry/mcp/jam-mcp-server)** - Debug faster with AI agents that access video recordings, console logs, and network requests - **[jCodeMunch MCP Server](https://heyclau.de/entry/mcp/jcodemunch-mcp-server)** - Token-efficient MCP server for source-code exploration that indexes codebases with tree-sitter, then lets agents retrieve symbols, file outlines, dependency context, blast radius, dead code, PR risk, and targeted source snippets instead of reading whole files. - **[JetBrains MCP Server for Claude](https://heyclau.de/entry/mcp/jetbrains-mcp-server)** - Official built-in JetBrains MCP server that connects Claude and other MCP clients to IntelliJ IDEA, PyCharm, WebStorm, Android Studio, and other IntelliJ-based IDEs for project analysis, code insight, file edits, build feedback, run configurations, terminal commands, debugger context, and optional database tools. - **[Jina AI MCP Server for Claude](https://heyclau.de/entry/mcp/jina-mcp-server)** - Connect Claude to Jina AI's Reader, Search, Embeddings, and Reranker APIs — read URLs as clean markdown, run web and academic searches, extract PDFs, and rerank results — with the official Jina AI remote MCP server. - **[Jira MCP Server for Claude](https://heyclau.de/entry/mcp/jira-mcp-server)** - Manage Jira tickets and Confluence documentation - **[jscpd MCP Server](https://heyclau.de/entry/mcp/jscpd-mcp-server)** - Copy-paste detection MCP server that scans a codebase and lets AI assistants check snippets, inspect duplication statistics, and review current-directory duplication through jscpd's detection engine. - **[Jupyter MCP Server](https://heyclau.de/entry/mcp/jupyter-mcp-server)** - MCP server for connecting Claude to Jupyter notebooks, kernels, files, cells, multimodal outputs, and JupyterLab workflows over stdio or Streamable HTTP. - **[Kagi MCP Server](https://heyclau.de/entry/mcp/kagi-mcp-server)** - Official Kagi MCP server that gives Claude web, news, video, podcast, image, and page-extraction tools backed by the Kagi Search and Extract APIs. - **[Keeper.sh MCP Server](https://heyclau.de/entry/mcp/keeper-sh-mcp-server)** - Self-hostable calendar MCP service for Keeper.sh that lets Claude list calendars and accounts, read events, create or update events, delete events, respond to invites, and retrieve iCal feed URLs through Keeper's API. - **[KiCad MCP Server](https://heyclau.de/entry/mcp/kicad-mcp)** - MCP server for KiCad projects that lets Claude discover boards, inspect project structure, analyze PCB and schematic files, extract netlists, review BOMs, run design-rule workflows, and generate board thumbnails. - **[Klavis Strata MCP Router](https://heyclau.de/entry/mcp/klavis-strata-mcp-router)** - Open-source MCP router from Klavis AI that progressively exposes actions from multiple configured MCP servers instead of flooding Claude with every tool. - **[KLinePic MCP Server](https://heyclau.de/entry/mcp/klinepic-mcp-server)** - Source-backed KLinePic stdio MCP server for turning broker and exchange fills into annotated post-trade candlestick review charts, with capability discovery and no-charge request preflight before quota-consuming rendering. - **[Knock MCP Server for Claude](https://heyclau.de/entry/mcp/knock-mcp-server)** - Manage your Knock notification infrastructure from Claude — create and edit workflows, channels, templates, and email layouts, manage users and tenants, commit changes across environments, and debug message logs — with the official Knock remote MCP server. - **[Kordoc MCP Server](https://heyclau.de/entry/mcp/kordoc-mcp-server)** - MCP server for parsing Korean HWP, HWPX, HWPML, PDF, XLSX, and DOCX files into Markdown, with tools for metadata extraction, page ranges, tables, document diffs, form extraction, and HWPX form filling. - **[Korean Law MCP Server](https://heyclau.de/entry/mcp/korean-law-mcp-server)** - MCP server and CLI for searching Korean statutes, precedents, ordinances, treaties, interpretations, citation checks, amendment timelines, and legal scenario workflows through Korea's official law APIs. - **[Kreuzberg MCP Server](https://heyclau.de/entry/mcp/kreuzberg-mcp-server)** - Document intelligence MCP server for extracting text, metadata, OCR output, structured data, embeddings, chunks, cache state, and supported-format information from PDFs, Office files, images, code, and many other formats. - **[Kubernetes MCP Server - MCP Servers](https://heyclau.de/entry/mcp/kubernetes-mcp-server)** - Kubernetes cluster management and container orchestration through MCP integration - **[Langfuse Docs MCP Server for Claude](https://heyclau.de/entry/mcp/langfuse-docs-mcp-server)** - Connect Claude Code, Cursor, Copilot, Windsurf, and other MCP clients to the public Langfuse documentation MCP server for tracing, prompt management, evaluation, and agent observability implementation help. - **[LangSmith MCP Server for Claude](https://heyclau.de/entry/mcp/langsmith-mcp-server)** - Connect Claude to LangSmith — retrieve conversation threads and traces, fetch and push prompts, browse evaluation datasets and experiments, and access billing usage — with the official LangSmith Model Context Protocol server from LangChain. - **[Laravel Boost MCP Server](https://heyclau.de/entry/mcp/laravel-boost-mcp-server)** - Official Laravel MCP server and AI development toolkit that gives Claude Laravel-specific docs, application context, logs, database tools, and coding guidelines. - **[LaunchDarkly MCP Server for Claude](https://heyclau.de/entry/mcp/launchdarkly-mcp-server)** - Manage LaunchDarkly feature flags, AI configs, environments, and audit logs from Claude — with the official LaunchDarkly Model Context Protocol server backed by the LaunchDarkly REST API. - **[LeanCTX MCP Server](https://heyclau.de/entry/mcp/leanctx-mcp-server)** - Local-first context-engineering MCP server and CLI that gives Claude token-efficient file reads, shell-output compression, code search, graph queries, persistent session memory, context packaging, verification tools, and dashboard-style token accounting through a single Rust binary. - **[Spain Legal by Legal Fournier](https://heyclau.de/entry/mcp/legal-fournier-spain-legal-mcp)** - Spain Legal by Legal Fournier is a public, read-only MCP server for Spain legal route screening. It helps AI assistants explore visa options, Beckham Law eligibility, NIE/TIE steps, residency/nationality paths, EU family routes, and when to prepare a human Legal Fournier handoff. - **[LINE Bot MCP Server](https://heyclau.de/entry/mcp/line-bot-mcp-server)** - Official LINE MCP server that connects Claude and other AI agents to the LINE Messaging API for push messages, broadcasts, profile lookup, quotas, follower IDs, and rich-menu management. - **[Linear MCP Server for Claude](https://heyclau.de/entry/mcp/linear-mcp-server)** - Integrate with Linear's issue tracking and project management system - **[LinkedIn MCP Server](https://heyclau.de/entry/mcp/linkedin-mcp-server)** - MCP server that lets Claude use an authenticated LinkedIn browser session to inspect profiles, companies, jobs, feeds, inboxes, and conversations. - **[Linux MCP Server for Claude](https://heyclau.de/entry/mcp/linux-mcp-server)** - Run Linux system diagnostics from Claude — inspect CPU, memory, disk, network, services, processes, and journal logs — with the official Linux MCP Server from Red Hat's RHEL Lightspeed team, supporting both local and remote SSH-connected hosts. - **[Liveblocks MCP Server for Claude](https://heyclau.de/entry/mcp/liveblocks-mcp-server)** - Manage Liveblocks real-time collaboration infrastructure from Claude — create and manage rooms, broadcast events, retrieve collaborative storage and Yjs documents, manage threads and comments, handle inbox notifications, and configure notification settings — with the official Liveblocks MCP server. - **[LiveKit Docs MCP Server](https://heyclau.de/entry/mcp/livekit-docs-mcp-server)** - Connect Claude Code, Cursor, Codex, VS Code, Gemini CLI, Copilot CLI, and other MCP clients to LiveKit's free documentation MCP server for current realtime voice AI, WebRTC, SDK, CLI, and agent implementation context. - **[LLM Pulse MCP Server for Claude](https://heyclau.de/entry/mcp/llm-pulse-mcp-server)** - Hosted LLM Pulse MCP server for AI visibility analytics, brand mentions, citations, sentiment, share of voice, recommendations, GEO Writer, and AI traffic workflows. - **[Pydantic Logfire MCP Server for Claude](https://heyclau.de/entry/mcp/logfire-mcp-server)** - Query OpenTelemetry traces and metrics, manage dashboards, analyze distributed traces, and investigate exceptions from Claude — with the official Pydantic Logfire remote MCP server hosted at logfire-us.pydantic.dev/mcp. - **[LoopOver MCP Server for Claude](https://heyclau.de/entry/mcp/loopover-mcp)** - LoopOver MCP connects Claude and other MCP clients to private, metadata-only Gittensor contribution workflows for branch preflight, scoreability estimates, maintainer-fit checks, and public-safe PR packets. - **[Mac Messages MCP Server](https://heyclau.de/entry/mcp/mac-messages-mcp-server)** - macOS Messages MCP server that lets Claude read recent conversations, search messages, inspect contacts and chats, fetch attachments, and send iMessage or SMS/RCS messages. - **[macOS Automator MCP](https://heyclau.de/entry/mcp/macos-automator-mcp)** - MCP server for running AppleScript and JavaScript for Automation on macOS, with a searchable knowledge base of automation recipes for apps, files, browsers, system settings, Terminal, and productivity workflows. - **[Magic MCP Server for Claude](https://heyclau.de/entry/mcp/magic-mcp-server)** - Magic MCP by 21st.dev lets Claude generate polished, production-ready UI components from natural language, returning React and Tailwind code you can drop straight into a project. - **[Magic UI MCP Server for Claude](https://heyclau.de/entry/mcp/magicui-mcp-server)** - Browse and install Magic UI animated React components from Claude — search the library by name or keyword, retrieve full installation details for any entry, and get guided setup instructions — with the official Magic UI MCP server. - **[Mapbox MCP Server](https://heyclau.de/entry/mcp/mapbox-mcp-server)** - Official Mapbox MCP server for geocoding, POI search, routing, travel-time matrices, isochrones, static maps, and geospatial calculations in Claude. - **[MariaDB MCP Server](https://heyclau.de/entry/mcp/mariadb-mcp-server)** - Official MariaDB MCP server for schema inspection, read-only SQL, optional database creation, and vector-store search against MariaDB databases. - **[Markdownify MCP Server](https://heyclau.de/entry/mcp/markdownify-mcp-server)** - MCP server that converts PDFs, Office files, images, audio, webpages, YouTube transcripts, and existing Markdown files into Markdown. - **[MarkItDown MCP Server](https://heyclau.de/entry/mcp/markitdown-mcp-server)** - Microsoft-maintained MCP server for converting HTTP, HTTPS, file, and data URIs into Markdown through the MarkItDown document-conversion library. - **[MATLAB MCP Core Server](https://heyclau.de/entry/mcp/matlab-mcp-core-server)** - Official MathWorks MCP server that lets Claude detect MATLAB installations, inspect toolboxes, analyze MATLAB files, evaluate MATLAB code, run scripts, run tests, and expose reviewed custom MATLAB functions as MCP tools. - **[MaxKB MCP Server](https://heyclau.de/entry/mcp/maxkb-mcp-server)** - MCP endpoint in MaxKB that exposes a published MaxKB application as an authenticated tool, letting Claude send messages into a configured enterprise agent, RAG workflow, or knowledge-base-backed application. - **[MaxMSP MCP Server](https://heyclau.de/entry/mcp/maxmsp-mcp-server)** - Source-install MCP server that connects Claude to Max, Max/MSP, and Jitter patches so it can inspect patch objects, add and remove objects, connect and disconnect patch cords, set attributes, send messages, trigger bangs, and use bundled Max object documentation while building or explaining patches. - **[MCP Alchemy](https://heyclau.de/entry/mcp/mcp-alchemy)** - SQLAlchemy-backed MCP server for exploring relational databases, inspecting schemas and relationships, and executing SQL queries from Claude. - **[MCP Atlassian Server](https://heyclau.de/entry/mcp/mcp-atlassian-server)** - Community MCP server for Jira and Confluence that supports Atlassian Cloud and Server/Data Center deployments with search, create, update, transition, comments, attachments, pages, and agile tools. - **[MCP-Brasil](https://heyclau.de/entry/mcp/mcp-brasil)** - Open source MCP server for querying Brazilian public data sources, including economic, legislative, transparency, judicial, electoral, environmental, health, education, public-safety, aviation, and infrastructure datasets. - **[MCP Feedback Enhanced](https://heyclau.de/entry/mcp/mcp-feedback-enhanced)** - Interactive feedback MCP server that opens a web or Tauri desktop interface so AI coding agents can ask the human for confirmation, structured feedback, screenshots, prompt snippets, and follow-up direction during development. - **[MCP Installer Server](https://heyclau.de/entry/mcp/mcp-installer-server)** - MCP server that lets Claude install other MCP servers into Claude Desktop by writing MCP config entries for npm packages, uvx packages, or locally cloned Node-based MCP server projects. - **[MCP Language Server](https://heyclau.de/entry/mcp/mcp-language-server)** - Go MCP server that launches an existing stdio language server and exposes semantic code-navigation tools such as definitions, references, hover, diagnostics, symbol rename, and file edits. - **[MCP-NixOS](https://heyclau.de/entry/mcp/mcp-nixos)** - MCP server for live NixOS, nixpkgs, Home Manager, nix-darwin, Nixvim, FlakeHub, Noogle, NixOS Wiki, nix.dev, NixHub, binary cache, and local flake input lookups. - **[mcp-proxy Transport Bridge](https://heyclau.de/entry/mcp/mcp-proxy-transport-bridge)** - MCP transport bridge that converts between stdio, SSE, and Streamable HTTP so local MCP clients can reach remote servers, or remote clients can reach local stdio servers. - **[MCP Registry MCP Server](https://heyclau.de/entry/mcp/mcp-registry-server-mcp-server)** - MCP server that lets Claude and other MCP clients search and page through the official MCP Registry from a local stdio server. - **[MCP SQLite Server for Claude](https://heyclau.de/entry/mcp/mcp-sqlite-server)** - Read and write any local SQLite database from Claude — get database info, list tables, inspect schemas, create/read/update/delete records, and run raw SQL queries — with the MCP SQLite server that connects to any `.db` file you specify. - **[MCP Teams Server](https://heyclau.de/entry/mcp/mcp-teams-server)** - MCP server for Microsoft Teams channel workflows, including reading threads, posting new threads, replying to threads, mentioning members, and listing team members. - **[MCP Toolbox for Databases](https://heyclau.de/entry/mcp/mcp-toolbox-for-databases)** - Open source MCP server and tool framework from Google for connecting AI agents, IDEs, and applications to databases through prebuilt or custom database tools. - **[MCP Unity Editor Server](https://heyclau.de/entry/mcp/mcp-unity-editor-server)** - Unity Editor MCP bridge from CoderGamester that lets Claude and other MCP clients inspect scenes, manage GameObjects, edit components and materials, run tests, read console logs, and automate Unity project workflows through a Node.js stdio server connected to a Unity WebSocket bridge. - **[MCPHub Server Manager](https://heyclau.de/entry/mcp/mcphub-server-manager)** - Dashboard, CLI, and gateway for centrally managing many MCP servers and exposing them as authenticated all-server, group, single-server, or smart routing endpoints. - **[MCPJungle Gateway](https://heyclau.de/entry/mcp/mcpjungle-gateway)** - Self-hosted MCP gateway for registering HTTP and stdio MCP servers once, exposing them through a unified MCP endpoint, and using tool groups, access-control, and upstream authentication for shared agent deployments. - **[mcpo MCP OpenAPI Proxy](https://heyclau.de/entry/mcp/mcpo-mcp-openapi-proxy)** - MCP-to-OpenAPI proxy server that wraps MCP servers and exposes their tools as standard HTTP endpoints with generated OpenAPI schemas and docs. - **[MeiGen AI Design MCP Server](https://heyclau.de/entry/mcp/meigen-ai-design-mcp-server)** - MCP server and CLI for AI image and video generation with gallery search, prompt enhancement, model listing, local preferences, ComfyUI workflows, MeiGen Cloud, and OpenAI-compatible provider support. - **[Meilisearch MCP Server for Claude](https://heyclau.de/entry/mcp/meilisearch-mcp-server)** - Connect Claude to Meilisearch — manage indexes, add and search documents, tune settings, and monitor tasks — with Meilisearch's official Model Context Protocol server. - **[Memesio MCP Server](https://heyclau.de/entry/mcp/memesio-mcp-server)** - Memesio MCP Server is a hosted MCP endpoint for meme template discovery, captioned meme creation, share links, and AI-assisted meme generation. Public tools support anonymous/rate-limited usage, while optional developer or agent keys unlock higher-rate, premium, and AI-powered actions. - **[Memory Bank MCP Server](https://heyclau.de/entry/mcp/memory-bank-mcp-server)** - MCP server for remote project memory-bank management, with multi-project directories, file listing, read/write/update tools, and path isolation. - **[Memory MCP Server for Claude](https://heyclau.de/entry/mcp/memory-mcp-server)** - Official reference MCP server that gives Claude persistent memory through a local knowledge graph of entities, relations, and observations, stored in a file on your own machine. - **[Metabase MCP Server for Claude](https://heyclau.de/entry/mcp/metabase-mcp-server)** - Query and explore your Metabase instance from Claude — list dashboards and cards, retrieve and execute saved questions, run SQL queries, export large result sets, and search across all Metabase resources — with the Metabase MCP server optimized for 90% token reduction. - **[Metagraphed MCP Server for Claude](https://heyclau.de/entry/mcp/metagraphed-mcp)** - Public Streamable-HTTP MCP server for Metagraphed, the open registry and block explorer for Bittensor — discover subnets, check probe-derived health, economics and metagraph data, and call catalogued subnet APIs. Anonymous access is read-only; no wallet or signing. - **[MetaMCP Gateway](https://heyclau.de/entry/mcp/metamcp-gateway)** - Docker-deployed MCP gateway that aggregates downstream MCP servers into namespaces, endpoints, SSE, Streamable HTTP, OpenAPI, auth, and rate limits. - **[Microsandbox MCP Server for Claude](https://heyclau.de/entry/mcp/microsandbox-mcp-server)** - Connect Claude to Microsandbox microVMs for sandbox lifecycle, command execution, filesystem, volume, and metrics workflows. - **[Microsoft Learn MCP Server](https://heyclau.de/entry/mcp/microsoft-learn-mcp-server)** - Official Microsoft Learn remote MCP server that gives AI agents real-time access to Microsoft documentation search, page fetch, and code sample search. - **[Microsoft MCP Gateway](https://heyclau.de/entry/mcp/microsoft-mcp-gateway)** - MIT-licensed Kubernetes gateway and management layer for MCP servers, with session-aware routing, adapter lifecycle APIs, tool registration, Entra ID role authorization, and optional agent/session preview resources. - **[Milvus MCP Server](https://heyclau.de/entry/mcp/milvus-mcp-server)** - MCP server from Zilliz for connecting Claude to Milvus vector database collections, text search, vector search, hybrid search, inserts, deletes, indexes, collection loading, database switching, and collection metadata. - **[MiniMax MCP Server](https://heyclau.de/entry/mcp/minimax-mcp-server)** - Official MiniMax MCP server for using MiniMax text-to-speech, voice cloning, voice design, image generation, video generation, music generation, and media retrieval APIs from Claude and other MCP clients. - **[Mixpanel MCP Server for Claude](https://heyclau.de/entry/mcp/mixpanel-mcp-server)** - Query Mixpanel analytics data from Claude — run insights, funnels, flows, retention analysis, manage dashboards, explore events and properties, run experiments, and analyze session replays — with the official Mixpanel remote MCP server. - **[Mobile MCP Server](https://heyclau.de/entry/mcp/mobile-mcp-server)** - Cross-platform mobile automation MCP server for iOS and Android simulators, emulators, and real devices using accessibility snapshots, screenshots, coordinate taps, app management, and input tools. - **[Monday MCP Server for Claude](https://heyclau.de/entry/mcp/monday-mcp-server)** - Manage monday.com boards, items, and CRM activities - **[MongoDB MCP Server for Claude](https://heyclau.de/entry/mcp/mongodb-mcp-server)** - Official MongoDB MCP server that connects Claude and other MCP clients to MongoDB databases and MongoDB Atlas for read-only analysis, schema metadata, aggregation, Atlas project operations, performance advisor data, exports, and MongoDB Assistant knowledge search. - **[MotherDuck MCP Server for Claude](https://heyclau.de/entry/mcp/motherduck-mcp-server)** - Connect Claude to MotherDuck and DuckDB — run SQL queries and explore databases, tables, and columns — with the official MotherDuck Model Context Protocol server. - **[Mux MCP Server](https://heyclau.de/entry/mcp/mux-mcp-server)** - The official Mux MCP server (@mux/mcp) that gives AI agents access to the Mux API for video and analytics. It uses a "Code Mode" scheme — exposing a documentation-search tool and a code tool that runs agent-written TypeScript against the Mux SDK in an isolated sandbox — to work with Mux Video (assets, live streams, playback IDs, uploads) and Mux Data (viewer metrics and monitoring). - **[MySQL MCP Server](https://heyclau.de/entry/mcp/mysql-mcp-server)** - MCP server for connecting Claude to MySQL databases with schema inspection, SQL query execution, SSH tunnel support, multi-database mode, and configurable write-operation controls. - **[n8n MCP Server](https://heyclau.de/entry/mcp/n8n-mcp)** - MCP server that gives Claude and other MCP clients structured access to n8n node documentation, workflow templates, validation tools, and optional n8n API workflow management. - **[Neo4j MCP Server](https://heyclau.de/entry/mcp/neo4j-mcp-server)** - Official Neo4j MCP server for giving Claude structured access to Neo4j graph schema introspection, read-only Cypher, optional write Cypher, and Graph Data Science procedure discovery. - **[Neon MCP Server for Claude](https://heyclau.de/entry/mcp/neon-mcp-server)** - Official Neon MCP server that connects Claude and other MCP clients to Neon Postgres projects, branches, schemas, SQL queries, migrations, performance tuning, Neon Auth, Data API setup, and Neon documentation through a hosted Streamable HTTP endpoint. - **[Netlify MCP Server for Claude](https://heyclau.de/entry/mcp/netlify-mcp-server)** - Create, deploy, and manage websites on Netlify platform - **[New Relic MCP Server for Claude](https://heyclau.de/entry/mcp/new-relic-mcp-server)** - Official New Relic AI MCP Server for connecting Claude, Codex, VS Code, Windsurf, Gemini CLI, and other MCP clients to New Relic observability data, NRQL, alerts, incidents, entities, logs, performance analysis, and deployment impact context. - **[Nginx UI MCP Module](https://heyclau.de/entry/mcp/nginx-ui-mcp-module)** - Built-in MCP interface for Nginx UI that lets Claude-compatible agents manage Nginx configuration files, inspect Nginx status, reload Nginx, and restart the Nginx service through an authenticated SSE endpoint. - **[Nocturne Memory MCP Server](https://heyclau.de/entry/mcp/nocturne-memory-mcp-server)** - Long-term memory MCP server for agents, with URI-addressed memories, namespaces, search, aliases, glossary triggers, a visual dashboard, and reviewable rollback snapshots backed by SQLite or PostgreSQL. - **[NotebookLM MCP Server](https://heyclau.de/entry/mcp/notebooklm-mcp-server)** - MCP server that lets Claude work with Google NotebookLM notebooks through a real Chrome profile, source ingestion, citations, and audio overviews. - **[Notion MCP Server for Claude](https://heyclau.de/entry/mcp/notion-mcp-server)** - Read docs, update pages, and manage tasks in Notion workspaces - **[Novu MCP Server for Claude](https://heyclau.de/entry/mcp/novu-mcp-server)** - Official remote MCP server for managing Novu notification workflows from Claude: trigger workflows, inspect subscribers, update preferences, debug delivery, and manage notification infrastructure through natural language. - **[Nuclear MCP Server](https://heyclau.de/entry/mcp/nuclear-mcp-server)** - Built-in Streamable HTTP MCP server for Nuclear Music Player that lets Claude inspect available music-player domains, discover method signatures, describe data types, and control playback, queue, favorites, playlists, dashboard, and provider workflows. - **[Nylas MCP Server for Claude](https://heyclau.de/entry/mcp/nylas-mcp-server)** - Connect Claude Code, Codex, Cursor, Windsurf, VS Code, and other MCP clients to Nylas email, calendar, contacts, and Notetaker tools across Gmail, Outlook, Exchange, Yahoo, iCloud, and IMAP accounts. - **[Obsidian MCP Server](https://heyclau.de/entry/mcp/obsidian-mcp-server)** - MCP server that lets Claude interact with an Obsidian vault through the Obsidian Local REST API community plugin. - **[Octocode MCP](https://heyclau.de/entry/mcp/octocode-mcp)** - Code research MCP server that gives Claude GitHub code search, repository exploration, PR search, local ripgrep, local file reading, LSP definitions, references, call hierarchy, and package-to-source discovery. - **[Odoo MCP Server](https://heyclau.de/entry/mcp/odoo-mcp-server)** - MCP server for Odoo ERP systems, with tools for reading records, discovering models and fields, aggregating data, diagnosing access, scanning addons, planning migrations, and running gated safe-write workflows. - **[Office PowerPoint MCP Server](https://heyclau.de/entry/mcp/office-powerpoint-mcp-server)** - MCP server for creating, editing, formatting, and analyzing Microsoft PowerPoint presentations through python-pptx. - **[Office Word MCP Server](https://heyclau.de/entry/mcp/office-word-mcp-server)** - MCP server for creating, reading, formatting, analyzing, converting, and manipulating Microsoft Word documents. - **[Okta MCP Server for Claude](https://heyclau.de/entry/mcp/okta-mcp-server)** - Connect Claude to Okta's official self-hosted MCP server for scoped identity administration, users, groups, applications, policies, logs, brands, and tenant management workflows. - **[Omnisearch MCP Server](https://heyclau.de/entry/mcp/omnisearch-mcp-server)** - MCP server that unifies web search, AI answer, GitHub search, and web extraction providers including Tavily, Brave, Kagi, Exa, Linkup, Firecrawl, and GitHub behind four consolidated tools. - **[open-webSearch MCP Server](https://heyclau.de/entry/mcp/open-websearch-mcp-server)** - No-key multi-engine MCP server, CLI, and local daemon for web search and public web content retrieval across engines such as Bing, DuckDuckGo, Brave, Exa, Baidu, CSDN, Juejin, Startpage, and Sogou. - **[OpenAPI MCP Server for Claude](https://heyclau.de/entry/mcp/openapi-mcp-server)** - Explore OpenAPI and Swagger specifications from Claude through a hosted MCP server that returns API overviews and per-operation schema details. - **[OpenClaw MCP Server for Claude](https://heyclau.de/entry/mcp/openclaw-mcp-server)** - Connect Claude, Codex, Claude Code, and other MCP clients to OpenClaw Gateway-backed channel conversations with the official `openclaw mcp serve` bridge, plus manage OpenClaw-saved outbound MCP server definitions. - **[OpenMetadata MCP Server](https://heyclau.de/entry/mcp/openmetadata-mcp-server)** - OpenMetadata MCP OAuth server that lets Claude-compatible clients access OpenMetadata metadata tools through user SSO or Basic Auth, PKCE, dynamic client registration, and OpenMetadata's normal permission model. - **[OpenSearch MCP Server](https://heyclau.de/entry/mcp/opensearch-mcp-server)** - The official OpenSearch Project MCP server (opensearch-mcp-server-py) that lets AI assistants query and operate OpenSearch clusters — listing indices, reading mappings, running Query DSL and PPL searches, inspecting shards and cluster health — over stdio or streaming transports, with basic-auth, AWS IAM, and header-based authentication. - **[OpenTelemetry MCP Server for Claude](https://heyclau.de/entry/mcp/opentelemetry-mcp-server)** - Analyze distributed traces and LLM observability data from Claude — search traces and spans, find errors, list services, analyze LLM token usage, identify slow LLM operations, and discover AI model usage patterns — with the OpenTelemetry MCP server supporting Jaeger, Grafana Tempo, and Traceloop backends. - **[Opik MCP Server for Claude](https://heyclau.de/entry/mcp/opik-mcp-server)** - Debug, evaluate, and monitor LLM applications from Claude — read traces and spans, score outputs, save prompts, run evaluation experiments, and query project metrics — with the official Opik MCP server by Comet. - **[Oracle MCP Servers](https://heyclau.de/entry/mcp/oracle-mcp-servers)** - Official Oracle repository of MCP reference servers for OCI CLI, OCI SDK, Oracle Database services, Cloud Guard, Object Storage, Monitoring, Logging, and Oracle Database documentation workflows. - **[Overture MCP](https://heyclau.de/entry/mcp/overture-mcp)** - MCP server that turns an AI coding agent's plan into a local interactive flowchart, approval workflow, execution tracker, branch selector, and plan history before code changes proceed. - **[Oxylabs MCP Server for Claude](https://heyclau.de/entry/mcp/oxylabs-mcp-server)** - Scrape any website, extract structured data, and search Google and Amazon from Claude — with the official Oxylabs MCP server providing universal web scraping with JS rendering, CAPTCHA bypass, AI-powered data extraction, and AI browser automation in one tool. - **[Packrift MCP Server](https://heyclau.de/entry/mcp/packrift-mcp-server)** - Packrift MCP Server exposes Packrift's packaging-supplies catalog through a remote MCP endpoint. It lets AI agents search packaging products, retrieve pricing and inventory context, and create cart URLs for ecommerce packaging workflows. - **[Paddle MCP Server](https://heyclau.de/entry/mcp/paddle-mcp-server)** - The official Paddle MCP server (@paddle/paddle-mcp) that lets AI assistants work with Paddle Billing — managing the product catalog, prices, and discounts, customers and businesses, subscriptions, transactions and adjustments, and financial reports — over the Paddle API, with sandbox or production environments and a read-only / non-destructive / all tool-permission filter. - **[PagerDuty MCP Server for Claude](https://heyclau.de/entry/mcp/pagerduty-mcp-server)** - Official PagerDuty MCP Server for connecting Claude, Cursor, VS Code, and other MCP clients to PagerDuty incidents, services, schedules, on-call rotations, escalation policies, teams, event orchestrations, status pages, and incident-response workflows. - **[PAL MCP Server](https://heyclau.de/entry/mcp/pal-mcp-server)** - Provider Abstraction Layer MCP server for orchestrating multiple AI models, external AI CLIs, planning, consensus, code review, debugging, and delegated sub-agent workflows from one MCP client. - **[Paper Search MCP Server](https://heyclau.de/entry/mcp/paper-search-mcp-server)** - Python MCP server and CLI for searching, deduplicating, downloading, and reading academic papers across open and public sources such as arXiv, PubMed, bioRxiv, Semantic Scholar, OpenAlex, CORE, Europe PMC, Zenodo, HAL, and more. - **[PaperBanana MCP Server](https://heyclau.de/entry/mcp/paperbanana-mcp-server)** - MCP server for generating academic diagrams, statistical plots, figure packages, and visual evaluations from research context through PaperBanana's multi-agent illustration pipeline. - **[Paypal MCP Server for Claude](https://heyclau.de/entry/mcp/paypal-mcp-server)** - Integrate PayPal commerce capabilities, payment processing, and transaction management - **[PDF Reader MCP](https://heyclau.de/entry/mcp/pdf-reader-mcp)** - PDF-focused MCP server that lets Claude read one or more local or remote PDFs, extract full text, page ranges, metadata, page counts, embedded images, and table-like structures. - **[Peekaboo MCP Server](https://heyclau.de/entry/mcp/peekaboo-mcp-server)** - macOS automation MCP server and CLI from OpenClaw that gives AI agents screen capture, window/app discovery, UI element inspection, clicks, typing, scrolling, hotkeys, menu actions, dialog control, and optional AI visual analysis through local or hosted model providers. - **[Pentest AI MCP Server](https://heyclau.de/entry/mcp/pentest-ai-mcp-server)** - Offensive-security MCP server from pentest-ai that lets Claude list and run wrapped security tools, plan and install missing tools, launch authorized engagements, run web, recon, API, cloud, AD, credential, vulnerability, mobile, wireless, and LLM-red-team assessments, and retrieve findings, attack chains, reports. - **[Perplexity MCP Server for Claude](https://heyclau.de/entry/mcp/perplexity-mcp-server)** - Official Perplexity MCP server that connects Claude to the Perplexity Sonar API for real-time, web-grounded answers with citations, so responses can draw on current information beyond the model's training data. - **[pg-aiguide MCP Server](https://heyclau.de/entry/mcp/pg-aiguide-mcp-server)** - PostgreSQL documentation and best-practice MCP server from Timescale that gives Claude semantic and keyword search across PostgreSQL, TimescaleDB, and PostGIS docs. - **[Phronesis](https://heyclau.de/entry/mcp/phronesis-hermes)** - Decision-assurance layer for AI agents: returns calibrated Decision Assets and an auditable action boundary (approve / review / block / seek-evidence) plus a verifiable Decision Receipt before high-stakes actions. Advisory only — never transacts or modifies identity. MCP tools: health_check and bench_query. - **[Pinecone Developer MCP Server](https://heyclau.de/entry/mcp/pinecone-developer-mcp-server)** - Official Pinecone Developer MCP server that connects Claude and other MCP clients to Pinecone projects and documentation for index management, record upserts, semantic search, cascading multi-index search, reranking, and documentation lookup over integrated-inference indexes. - **[Plaid MCP Server for Claude](https://heyclau.de/entry/mcp/plaid-mcp-server)** - Analyze, troubleshoot, and optimize Plaid integrations for banking data and financial account linking - **[Plane MCP Server](https://heyclau.de/entry/mcp/plane-mcp-server)** - Official Plane MCP server for connecting Claude to Plane projects, work items, cycles, modules, initiatives, comments, links, work logs, pages, and workspace metadata. - **[PlanetScale MCP Server for Claude](https://heyclau.de/entry/mcp/planetscale-mcp-server)** - Connect Claude to PlanetScale's official hosted MCP server for organizations, databases, branches, schemas, Insights, documentation search, and scoped SQL query workflows. - **[Playwright MCP Server for Claude](https://heyclau.de/entry/mcp/playwright-mcp-server)** - Official Microsoft Playwright MCP server that lets Claude drive a real browser through Playwright's accessibility tree for fast, deterministic web automation and testing. - **[Portainer MCP Server for Claude](https://heyclau.de/entry/mcp/portainer-mcp-server)** - Manage Docker and Kubernetes infrastructure from Claude — list environments, inspect containers, manage GitOps workflows, troubleshoot resources, and proxy Docker/K8s API calls — with the official Portainer MCP server generated from the Portainer OpenAPI spec. - **[Postgres MCP Pro](https://heyclau.de/entry/mcp/postgres-mcp-pro)** - PostgreSQL MCP server from Crystal DBA for schema inspection, SQL execution, EXPLAIN plans, index tuning, top-query analysis, and database health checks with configurable restricted or unrestricted access. - **[Postgresql MCP Server - MCP Servers](https://heyclau.de/entry/mcp/postgresql-mcp-server)** - Official MCP server providing read-only access to PostgreSQL databases with schema inspection and query capabilities - **[PostHog MCP Server for Claude](https://heyclau.de/entry/mcp/posthog-mcp-server)** - Connect Claude to PostHog's official MCP server for product analytics, feature flags, experiments, dashboards, error tracking, logs, surveys, data warehouse, and project operations. - **[Postman MCP Server for Claude](https://heyclau.de/entry/mcp/postman-mcp-server)** - Official Postman MCP Server for connecting Claude, Codex, Cursor, VS Code, Gemini CLI, and other MCP clients to Postman workspaces, collections, specifications, mocks, monitors, environments, API definitions, and code generation workflows. - **[Postmark MCP Server for Claude](https://heyclau.de/entry/mcp/postmark-mcp-server)** - ActiveCampaign's official server that wires Postmark into Claude over stdio, exposing 24 tools for outbound mail, template authoring, message lookup, bounce handling, and suppression list cleanup. - **[Prometheus MCP Server](https://heyclau.de/entry/mcp/prometheus-mcp-server)** - Direct Prometheus MCP server that lets Claude run PromQL instant and range queries, discover metrics, inspect metadata, and review scrape targets. - **[Prompt-to-asset](https://heyclau.de/entry/mcp/prompt-to-asset)** - MCP server that generates production-ready visual assets by routing requests across 30+ image generation models. Handles app icons, favicons, OG images, logos, and wordmarks. Validates output for WCAG contrast and palette consistency. Zero API key required for first run via Pollinations and Stable Horde free tiers. - **[Pulumi MCP Server for Claude](https://heyclau.de/entry/mcp/pulumi-mcp-server)** - Connect Claude to Pulumi's MCP server for Pulumi Cloud stacks, resource search, Registry context, policy findings, organization access, and Pulumi Neo infrastructure workflows. - **[Qdrant MCP Server for Claude](https://heyclau.de/entry/mcp/qdrant-mcp-server)** - Connect Claude to Qdrant for read-only semantic search or opt-in semantic memory storage through the official MCP server. - **[Radar MCP Server](https://heyclau.de/entry/mcp/radar-mcp-server)** - Built-in HTTP MCP server for Radar, the local-first Kubernetes UI that gives Claude token-optimized cluster topology, health, events, logs, audit, RBAC, GitOps, workload, and resource-management tools. - **[RAGFlow MCP Server for Claude](https://heyclau.de/entry/mcp/ragflow-mcp-server)** - Connect Claude to a running RAGFlow deployment through its built-in MCP server, so agents can retrieve grounded chunks from selected datasets using RAGFlow's DeepDoc-powered retrieval pipeline. - **[Rails MCP Server](https://heyclau.de/entry/mcp/rails-mcp-server)** - Ruby gem MCP server for Rails projects that lets Claude inspect files, routes, models, schema, controller-view relationships, environment config, and framework guides. - **[Railway MCP Server for Claude](https://heyclau.de/entry/mcp/railway-mcp-server)** - Manage Railway projects, services, deployments, and environments from Claude — create projects, deploy templates, pull variables, trigger redeployments, and more — with the official Railway MCP server built into the Railway CLI. - **[Razorpay MCP Server for Claude](https://heyclau.de/entry/mcp/razorpay-mcp-server)** - Automate payments, orders, refunds, settlements, and Razorpay checkout integrations from Claude with the official Razorpay MCP Server — hosted remotely at mcp.razorpay.com or self-hosted, covering 40+ payment API tools for South Asia's leading payments platform. - **[Reddit MCP Buddy for Claude](https://heyclau.de/entry/mcp/reddit-mcp-buddy)** - Browse Reddit, search posts, and analyze user activity directly from Claude - no API keys required - **[Redis MCP Server for Claude](https://heyclau.de/entry/mcp/redis-mcp-server)** - Official Redis MCP server providing natural language interface for Redis data management and operations - **[Ref Tools MCP Server](https://heyclau.de/entry/mcp/ref-tools-mcp-server)** - MCP server for token-efficient documentation search and URL reading across public docs plus Ref-indexed private repositories, PDFs, and documentation sources. - **[Render MCP Server](https://heyclau.de/entry/mcp/render-mcp-server)** - The official Render MCP server lets LLMs manage Render resources: create and manage web services, static sites, cron jobs, Postgres and Key-Value instances, monitor deploys, query logs and metrics, and run read-only SQL against Render Postgres. - **[Replicate MCP Server](https://heyclau.de/entry/mcp/replicate-mcp-server)** - Official Replicate MCP server for using Replicate model search, API tooling, and optional code-mode workflows from Claude Desktop, VS Code, Cursor, and compatible MCP clients. - **[Resend MCP Server for Claude](https://heyclau.de/entry/mcp/resend-mcp-server)** - Official Resend MCP server for giving Claude and other MCP clients controlled access to email sending, received email, contacts, broadcasts, domains, segments, topics, API keys, and webhooks through stdio or Streamable HTTP. - **[Roam Code](https://heyclau.de/entry/mcp/roam-code)** - Local codebase intelligence CLI and MCP server that gives Claude a SQLite code graph, change-safety gates, code health checks, impact analysis, review tools, and audit evidence for agent-assisted coding. - **[Rootly MCP Server for Claude](https://heyclau.de/entry/mcp/rootly-mcp-server)** - Manage production incidents from Claude — create incidents, check on-call schedules, find related past incidents, suggest solutions, track post-mortems, and orchestrate response workflows — with the official Rootly remote MCP server. - **[ROS MCP Server](https://heyclau.de/entry/mcp/ros-mcp-server)** - MCP server that connects Claude and other MCP clients to ROS and ROS 2 robots through rosbridge for topic, service, action, parameter, sensor, and robot state workflows. - **[Ruflo MCP Server](https://heyclau.de/entry/mcp/ruflo-mcp-server)** - MCP server and CLI for Ruflo's multi-agent Claude Code and Codex workflow harness, exposing tools for swarms, agents, memory, hooks, daemons, plugins, federation, and project automation. - **[Sanity MCP Server for Claude](https://heyclau.de/entry/mcp/sanity-mcp-server)** - Manage Sanity content from Claude — query documents with GROQ, create and publish content, deploy schemas and studios, manage releases, search documentation, and generate images — with the official Sanity remote MCP server hosted at mcp.sanity.io. - **[Scrapling MCP Server](https://heyclau.de/entry/mcp/scrapling-mcp-server)** - MCP server for Scrapling web scraping workflows, including HTTP scraping, browser-backed dynamic fetching, stealth fetching, screenshots, persistent browser sessions, selectors, proxies, and prompt-injection sanitization. - **[Searchcode MCP Server](https://heyclau.de/entry/mcp/searchcode-mcp-server)** - Remote MCP server for analyzing, searching, retrieving, and auditing code from public Git repositories without cloning them into the local workspace. - **[Semble MCP Server](https://heyclau.de/entry/mcp/semble-mcp-server)** - Local code-search MCP server for agents, using CPU-only hybrid retrieval to index repositories and return focused snippets for natural-language queries. - **[Semgrep MCP Server for Claude](https://heyclau.de/entry/mcp/semgrep-mcp-server)** - Connect Claude to Semgrep — scan code for security vulnerabilities, run custom rules, inspect the AST, and pull AppSec Platform findings — with the official Semgrep Model Context Protocol server. - **[Sentry MCP Server for Claude](https://heyclau.de/entry/mcp/sentry-mcp-server)** - Monitor errors, debug production issues, and track application health - **[Sequential Thinking MCP Server for Claude](https://heyclau.de/entry/mcp/sequential-thinking-mcp-server)** - Official reference MCP server that gives Claude a structured sequential thinking tool for breaking complex problems into ordered, revisable thought steps, all processed locally with no external calls. - **[Serena MCP Server for Claude](https://heyclau.de/entry/mcp/serena-mcp-server)** - Serena is an open-source coding-agent toolkit by Oraios that gives Claude semantic, symbol-level code tools backed by language servers, so it can find, read, and edit code precisely instead of pasting whole files. - **[shadcn/ui MCP Server](https://heyclau.de/entry/mcp/shadcn-ui-mcp-server)** - MCP server that gives Claude access to shadcn/ui component source, demos, blocks, metadata, and multi-framework implementations. - **[Shopify Dev MCP for Claude](https://heyclau.de/entry/mcp/shopify-dev-mcp)** - Official Shopify Dev MCP server from the Shopify AI Toolkit that connects Claude and other MCP clients to Shopify developer documentation, API schemas, GraphQL validation, Liquid and theme validation, UI extension validation, Shopify Functions guidance, Polaris surfaces, and Shopify CLI workflow guidance. - **[Short Video Maker MCP Server](https://heyclau.de/entry/mcp/short-video-maker-mcp-server)** - MCP and REST server for creating short-form videos from scene text, Pexels search terms, text-to-speech, captions, background music, Whisper captions, FFmpeg, and Remotion rendering. - **[Shrimp Task Manager MCP Server](https://heyclau.de/entry/mcp/shrimp-task-manager-mcp-server)** - MCP server for AI-assisted development task planning, decomposition, dependency tracking, execution workflow state, reflection, and research mode. - **[SingleStore MCP Server](https://heyclau.de/entry/mcp/singlestore-mcp-server)** - The official SingleStore MCP server (singlestore-mcp-server) that lets AI assistants manage SingleStore from natural language — running SQL on a workspace, inspecting organizations, workspace groups, and workspaces, managing starter workspaces, notebooks, scheduled jobs, and Stage files — with no API keys required thanks to browser-based OAuth. - **[Slack MCP Server for Claude](https://heyclau.de/entry/mcp/slack-mcp-server)** - Official Slack remote MCP server that connects Claude and other MCP clients to Slack search, messages, channels, threads, canvases, reactions, users, and workspace context through OAuth-backed Streamable HTTP. - **[Snowflake MCP Server for Claude](https://heyclau.de/entry/mcp/snowflake-mcp-server)** - Snowflake-managed MCP server for connecting Claude and other MCP clients to Cortex Analyst, Cortex Search, Cortex Agents, SQL execution, UDFs, stored procedures, and governed warehouse data. - **[Snyk MCP Server for Claude](https://heyclau.de/entry/mcp/snyk-mcp-server)** - Official Snyk Studio MCP Server for connecting Claude Code, Codex CLI, Cursor, Gemini CLI, and other local MCP clients to Snyk Code, Open Source, IaC, container, SBOM, AI-BOM, package-health, authentication, and secure-at-inception workflows. - **[Socket MCP Server for Claude](https://heyclau.de/entry/mcp/socket-mcp-server)** - Security analysis and vulnerability scanning for dependencies - **[Softeria Microsoft 365 Graph MCP Server](https://heyclau.de/entry/mcp/softeria-ms-365-graph-mcp-server)** - Microsoft 365 Graph API MCP server for personal and organization accounts, with OAuth, read-only mode, scope allowlists, presets, multi-account support, and Streamable HTTP deployment. - **[Solana MCP Server](https://heyclau.de/entry/mcp/solana-mcp-server)** - Solana Agent Kit MCP server that lets Claude use a configured Solana wallet and RPC endpoint for on-chain actions such as wallet balance checks, asset lookup, token deployment, transfers, NFT minting, token trades, domain resolution, TPS checks, and test-fund requests. - **[SonarQube MCP Server](https://heyclau.de/entry/mcp/sonarqube-mcp-server)** - Official SonarSource MCP server that connects Claude to SonarQube Server or SonarQube Cloud for code quality, security issues, hotspots, measures, quality gates, branches, pull requests, snippets, and system context. - **[Spec Workflow MCP Server](https://heyclau.de/entry/mcp/spec-workflow-mcp-server)** - MCP server for spec-driven development workflows, requirements, design docs, task breakdowns, approvals, implementation logs, and a real-time dashboard. - **[Square MCP Server for Claude](https://heyclau.de/entry/mcp/square-mcp-server)** - Build on Square APIs for payments, inventory, and order management - **[StarRocks MCP Server](https://heyclau.de/entry/mcp/starrocks-mcp-server)** - Official StarRocks MCP server for SQL execution, database exploration, StarRocks resource templates, system information, table/database overviews, and Plotly chart generation. - **[Storybook MCP Server for Claude](https://heyclau.de/entry/mcp/storybook-mcp-server)** - Storybook MCP addon that lets Claude and other MCP clients inspect component documentation, generate stories, preview UI states, and run Storybook tests against a local Storybook project. - **[Stripe MCP Server for Claude](https://heyclau.de/entry/mcp/stripe-mcp-server)** - Payment processing, subscription management, and financial transaction handling - **[Stytch MCP Server for Claude](https://heyclau.de/entry/mcp/stytch-mcp-server)** - Configure and manage Stytch authentication services and workspace settings - **[Supabase MCP Server for Claude](https://heyclau.de/entry/mcp/supabase-mcp-server)** - Connect Claude to Supabase projects through the official MCP server with project scoping, read-only mode, and feature-group controls. - **[Sure MCP Server](https://heyclau.de/entry/mcp/sure-mcp-server)** - Self-hosted MCP endpoint built into Sure Finance for external AI assistants that need token-authenticated access to personal finance data, accounts, transactions, holdings, budgets, balance sheets, income statements, uploaded family files, bank-statement imports, and goal creation. - **[Tableau MCP Server for Claude](https://heyclau.de/entry/mcp/tableau-mcp-server)** - Query Tableau datasources, list and view workbooks, get rendered view images, explore Pulse metrics, search content, and run admin insights from Claude — with the official Tableau MCP server covering 30+ tools for Tableau Server and Tableau Cloud. - **[TalkToFigma MCP Server](https://heyclau.de/entry/mcp/talktofigma-mcp-server)** - Figma MCP bridge that connects Claude Code, Cursor, and other agents to a Figma plugin through WebSocket channels so they can read designs and modify nodes, text, layouts, styles, annotations, and components. - **[Taskade MCP Server for Claude](https://heyclau.de/entry/mcp/taskade-mcp-server)** - Connect Claude to Taskade — manage workspaces, projects, tasks, and AI agents — with the official Taskade MCP server, covering 57 tools for the full Taskade platform including projects, tasks, AI agent conversations, media, and templates. - **[Tavily MCP Server for Claude](https://heyclau.de/entry/mcp/tavily-mcp-server)** - Official Tavily MCP server that gives Claude agent-optimized web search and page extraction, returning concise, source-cited results designed for LLM reasoning rather than raw search engine pages. - **[tbxark MCP Proxy Server](https://heyclau.de/entry/mcp/tbxark-mcp-proxy-server)** - MIT-licensed MCP proxy server that aggregates multiple downstream MCP servers behind one HTTP service, exposing each configured server through SSE or Streamable HTTP endpoints with auth tokens and tool filtering. - **[Telegram MCP Server](https://heyclau.de/entry/mcp/telegram-mcp-server)** - Telethon-powered MCP server for connecting Claude to Telegram accounts, chats, messages, contacts, media, folders, groups, channels, profile settings, and read-only or full account workflows. - **[Telnyx MCP Server](https://heyclau.de/entry/mcp/telnyx-mcp-server)** - The official Telnyx MCP server (@telnyx/mcp) that lets AI assistants use Telnyx's communications APIs through function calling — messaging (SMS/MMS), voice and call control, phone-number management, SIP connections, verification, and wireless. The npx package proxies to Telnyx's hosted MCP server over HTTPS and authenticates with a Telnyx API key. - **[Teradata MCP Server for Claude](https://heyclau.de/entry/mcp/teradata-mcp-server)** - Connect Claude to Teradata — list databases and tables, inspect DDL, run SQL queries, preview data, analyze column quality, and explore DBA diagnostics — with the official Teradata MCP server supporting optional ML tool expansion via the teradataml Python package. - **[Terraform MCP Server for Claude](https://heyclau.de/entry/mcp/terraform-mcp-server)** - Connect Claude to Terraform Registry, HCP Terraform, and Terraform Enterprise context through HashiCorp's MCP server. - **[Tigris MCP Server](https://heyclau.de/entry/mcp/tigris-mcp-server)** - The official Tigris MCP server (@tigrisdata/tigris-mcp-server) that connects AI agents to Tigris, a high-performance S3-compatible object storage system — listing, creating, and deleting buckets; listing, uploading, and deleting objects; creating folders and files; and generating shareable links — using S3-style access keys against the Tigris endpoint. - **[Time MCP Server](https://heyclau.de/entry/mcp/time-mcp-server)** - Official MCP server that gives Claude current time and timezone conversion tools using IANA timezone names. - **[Tinybird MCP Server for Claude](https://heyclau.de/entry/mcp/tinybird-mcp-server)** - Connect Claude to your Tinybird workspace — query real-time data sources, run text-to-SQL, call published API endpoints as tools, explore datasources, and analyze analytics data — with the official Tinybird hosted MCP server. - **[Todoist MCP Server](https://heyclau.de/entry/mcp/todoist-mcp-server)** - MCP server for Todoist task and project management, with tools for tasks, subtasks, projects, sections, labels, comments, reminders, filters, activity, backups, collaboration, bulk operations, and dry-run testing. - **[ToolHive MCP Platform](https://heyclau.de/entry/mcp/toolhive-mcp-platform)** - Open-source MCP platform for running MCP servers in isolated containers, managing registries, enforcing access policy, and operating local or Kubernetes-based MCP infrastructure. - **[TradingView MCP Server](https://heyclau.de/entry/mcp/tradingview-mcp-server)** - Python MCP server that connects Claude to market screening, TradingView-style technical analysis, Yahoo Finance prices, financial news, Reddit sentiment, backtesting, options-chain lookups, and multi-timeframe trading research workflows for crypto and stock markets. - **[Trello MCP Server](https://heyclau.de/entry/mcp/trello-mcp-server)** - MCP server for Trello boards, cards, lists, comments, checklists, attachments, labels, board activity, workspace selection, and rate-limited Trello API automation from Claude. - **[TrendRadar MCP Server](https://heyclau.de/entry/mcp/trendradar-mcp-server)** - MCP server for querying, searching, analyzing, syncing, reading, and sending alerts from a self-hosted TrendRadar news, RSS, and public-opinion monitoring workspace. - **[Trigger.dev MCP Server for Claude](https://heyclau.de/entry/mcp/triggerdev-mcp-server)** - Initialize projects, trigger task runs, deploy to environments, and monitor execution from Claude — with the official Trigger.dev MCP server for background job and AI agent workflow orchestration. - **[Turso MCP Server for Claude](https://heyclau.de/entry/mcp/turso-mcp-server)** - Connect Claude to a local or in-memory Turso/libSQL database — query, insert, update, delete, and manage schemas with nine dedicated tools — using the official MCP server built into the Turso CLI with the `--mcp` flag. - **[TVWizard MCP Server for Claude](https://heyclau.de/entry/mcp/tvwizard-mcp-server)** - TVWizard MCP server and cloud relay that lets Claude control Android TV and Google TV devices remotely via six tv.\* tools, title resolution, and a bridge APK. - **[Twilio MCP Server for Claude](https://heyclau.de/entry/mcp/twilio-mcp-server)** - Connect Claude to Twilio's hosted MCP server for read-only search and retrieval across public Twilio API specifications, Twilio Docs, SendGrid Docs, Segment Docs, and support articles. - **[Unity MCP Server](https://heyclau.de/entry/mcp/unity-mcp-server)** - Unity Editor MCP bridge that lets AI assistants manage assets, edit scripts, control scenes, run tests, and automate Unity workflows through the Model Context Protocol. - **[Unla MCP Gateway](https://heyclau.de/entry/mcp/unla-mcp-gateway)** - Lightweight Go MCP gateway that turns existing MCP servers and REST APIs into managed SSE or Streamable HTTP MCP endpoints through configuration. - **[Unleash MCP Server for Claude](https://heyclau.de/entry/mcp/unleash-mcp-server)** - Create and manage Unleash feature flags from Claude — evaluate whether a change needs a flag, detect existing flags to prevent duplicates, set rollout strategies, toggle environments, and get cleanup guidance — with the official Unleash MCP server following Unleash best practices. - **[Unreal Engine MCP Server](https://heyclau.de/entry/mcp/unreal-engine-mcp-server)** - MCP server and native Unreal Engine automation bridge for controlling UE5 projects, assets, actors, levels, Blueprints, Niagara, Sequencer, tests, screenshots, logs, and editor automation from Claude. - **[Upstash MCP Server for Claude](https://heyclau.de/entry/mcp/upstash-mcp-server)** - Connect Claude to Upstash — create and manage serverless Redis databases, inspect QStash message logs, and debug Workflow runs — with Upstash's official Model Context Protocol server. - **[Vapi MCP Server for Claude](https://heyclau.de/entry/mcp/vapi-mcp-server)** - Build and manage AI voice assistants and phone agents from Claude — create assistants, make outbound calls, manage phone numbers, and configure custom tools — with the official Vapi Model Context Protocol server backed by the Vapi API. - **[HashiCorp Vault MCP Server for Claude](https://heyclau.de/entry/mcp/vault-mcp-server)** - Connect Claude to HashiCorp Vault — manage secrets engines, read and write KV secrets, and operate the PKI engine — with HashiCorp's official Model Context Protocol server. - **[Vectara MCP Server for Claude](https://heyclau.de/entry/mcp/vectara-mcp-server)** - Query your Vectara RAG corpora from Claude — ask grounded questions with full answer generation, run semantic search to retrieve ranked document chunks, and detect and correct hallucinations using Vectara's Hallucination Correction API — with the official Vectara MCP server. - **[Vercel MCP Server for Claude](https://heyclau.de/entry/mcp/vercel-mcp-server)** - Manage deployments, analyze logs, and control Vercel projects - **[Vexa MCP Server](https://heyclau.de/entry/mcp/vexa-mcp-server)** - MCP server for Vexa meeting bots, real-time transcripts, recordings, meeting chat, bot speech, calendar workflows, webhooks, and self-hosted meeting APIs. - **[Vibe Check MCP](https://heyclau.de/entry/mcp/vibe-check-mcp)** - Maintenance-mode MCP server that adds metacognitive oversight tools for challenging an agent's plan, recording recurring mistakes, and applying session rules before complex or high-risk work continues. - **[Weights & Biases MCP Server for Claude](https://heyclau.de/entry/mcp/wandb-mcp-server)** - Connect Claude to Weights & Biases — query runs, metrics, and experiments, analyze Weave traces, inspect registries and artifacts, and create reports — with the official W&B MCP server. - **[Wassette MCP Server](https://heyclau.de/entry/mcp/wassette-mcp-server)** - Microsoft-maintained MCP server and security-oriented WebAssembly component runtime for loading sandboxed tools, managing component permissions, and exposing Wasm component tools to Claude through MCP. - **[Weaviate MCP Server for Claude](https://heyclau.de/entry/mcp/weaviate-mcp-server)** - Connect Claude to a Weaviate vector database — run hybrid search, inspect collection config, list tenants, and upsert objects — using Weaviate's built-in Model Context Protocol server. - **[WebClaw MCP Server](https://heyclau.de/entry/mcp/webclaw-mcp-server)** - Local-first MCP server for web scraping, crawling, URL mapping, batch extraction, structured extraction, summarization, diffing, brand extraction, and optional hosted API fallback for bot-protected pages. - **[WebDriverIO MCP Server](https://heyclau.de/entry/mcp/webdriverio-mcp-server)** - WebDriverIO MCP server that lets Claude automate browsers and mobile apps with navigation, clicks, typing, screenshots, accessibility snapshots, cookies, geolocation, native app sessions, and Appium-style gestures. - **[Webflow MCP Server for Claude](https://heyclau.de/entry/mcp/webflow-mcp-server)** - Manage Webflow sites, pages, CMS collections, collection items, assets, and forms from Claude — with the official Webflow MCP server that connects AI agents to the Webflow Data API via OAuth. - **[Webiny MCP Server](https://heyclau.de/entry/mcp/webiny-mcp-server)** - Webiny's MCP server for exposing Webiny-specific skills and development instructions to Claude, Cursor, Copilot, Windsurf, opencode, and other AI coding agents over stdio. - **[WhatsApp MCP Server](https://heyclau.de/entry/mcp/whatsapp-mcp-server)** - Personal WhatsApp MCP server with a Go bridge and Python MCP server for searching contacts and chats, reading messages, sending messages, sending media, and downloading WhatsApp media. - **[WinDbg MCP Server](https://heyclau.de/entry/mcp/windbg-mcp-server)** - MCP server that connects Claude to Windows CDB/WinDbg for crash dump discovery, dump triage, remote debugging targets, custom debugger commands, debugger cleanup, and CTRL+BREAK interrupts. - **[Windows MCP Server](https://heyclau.de/entry/mcp/windows-mcp-server)** - Windows computer-use MCP server that lets AI agents interact with the Windows operating system through UI state, keyboard and mouse actions, application control, file navigation, QA testing, and browser DOM mode. - **[WordPress MCP Adapter](https://heyclau.de/entry/mcp/wordpress-mcp-adapter)** - Official WordPress MCP adapter that bridges the WordPress Abilities API to Model Context Protocol tools, resources, and prompts for AI agents using HTTP or STDIO transports. - **[Workato MCP Server for Claude](https://heyclau.de/entry/mcp/workato-mcp-server)** - Access any application, workflows, or data via Workato's integration platform - **[XcodeBuildMCP Server](https://heyclau.de/entry/mcp/xcodebuildmcp-server)** - MCP server and CLI for AI-assisted iOS and macOS development with Xcode project discovery, simulator management, builds, tests, app utilities, and device workflows. - **[Xero MCP Server](https://heyclau.de/entry/mcp/xero-mcp-server)** - The official Xero MCP server (@xeroapi/xero-mcp-server) that lets AI assistants work with a Xero accounting organisation — managing contacts, chart of accounts, invoices, credit notes, payments, bank transactions, manual journals, quotes, items, and payroll, and reading financial reports — using Xero OAuth2 custom connections or a bearer token. - **[Xquik MCP Server](https://heyclau.de/entry/mcp/xquik-mcp-server)** - Remote MCP server for X and Twitter automation: tweet search, profile timelines, follower export, media workflows, webhooks, and confirmation-gated write actions. - **[YIELD INTELLIGENCE MCP — Passive Income Analysis](https://heyclau.de/entry/mcp/yield-intelligence-mcp)** - Analyze passive income opportunities using live US Treasury rates, an AI-powered yield optimizer, and portfolio return calculator — no auth, no install, connect by URL - **[YouTube MCP Server](https://heyclau.de/entry/mcp/youtube-mcp-server)** - MCP server that uses yt-dlp to download YouTube subtitles so Claude can read, summarize, and analyze video transcripts from approved YouTube URLs. - **[Yuque MCP Server](https://heyclau.de/entry/mcp/yuque-mcp-server)** - Official Yuque MCP server that connects Claude to Yuque knowledge bases for user lookup, search, books, documents, notes, resources, and table-of-contents workflows, including read, create, and update tools over stdio with personal or group API tokens. - **[Zapier MCP Server for Claude](https://heyclau.de/entry/mcp/zapier-mcp-server)** - Connect to nearly 8,000 apps through Zapier's automation platform - **[Zendesk MCP Server for Claude](https://heyclau.de/entry/mcp/zendesk-mcp-server)** - Retrieve and manage Zendesk tickets, analyze support conversations, draft ticket responses, and search the Zendesk Help Center knowledge base — with the open-source Zendesk MCP server supporting ticket CRUD, threaded comments, and built-in analysis prompts. - **[Zeplin MCP Server for Claude](https://heyclau.de/entry/mcp/zeplin-mcp-server)** - Official Zeplin MCP server that lets AI coding agents access Zeplin screen specs, component specs, annotations, assets, and design tokens for design-to-code workflows. - **[Zotero MCP Server](https://heyclau.de/entry/mcp/zotero-mcp-server)** - MCP server for connecting Claude, ChatGPT, Cursor, and other MCP clients to a local or web Zotero research library for paper search, metadata, full text, annotations, notes, collections, semantic search, and citation workflows. - **[Zyntra - Temp e-mails MCP](https://heyclau.de/entry/mcp/zyntra-mail)** - MCP server for e-mail testing: create disposable inboxes, wait for delivery, and extract e-mail content or links - all from your AI agent or test automation workflow. Get a free API key on https://app.zyntra.app/ ## 🧰 Tools (205) - **[Activepieces](https://heyclau.de/entry/tools/activepieces)** - Open-source, self-hostable workflow automation platform with AI workflows, TypeScript pieces, human-in-the-loop steps, and a built-in MCP server. - **[AG2 Agent Framework](https://heyclau.de/entry/tools/ag2-agent-framework)** - Open-source Python AgentOS and multi-agent framework, evolved from AutoGen, for building conversable agents, group chats, swarms, human-in-the-loop workflows, tool use, RAG, code execution, and provider-backed agent systems. - **[Agent Island](https://heyclau.de/entry/tools/agent-island)** - Open-source status companion for Claude Code and Codex with live local session state, your-turn alerts, usage views, and native macOS and Windows applications. - **[Agenta](https://heyclau.de/entry/tools/agenta)** - Open-source LLMOps platform for prompt management, prompt versioning, evaluation, and observability across LLM applications. - **[AgentOps](https://heyclau.de/entry/tools/agentops)** - Open-source observability platform and SDK for tracing, debugging, replaying, and cost-monitoring AI agent and LLM application runs. - **[AgentScope](https://heyclau.de/entry/tools/agentscope)** - Apache-2.0 Python framework for building visible, controllable, production AI agents and multi-agent services with event streaming, permission controls, workspaces, sandbox backends, middleware, MCP support, Mem0 memory, agent teams, and multi-tenant multi-session serving. - **[Agno](https://heyclau.de/entry/tools/agno)** - Open-source SDK and runtime for building, running, and managing agent platforms with agents, teams, workflows, memory, knowledge, tools, MCP, and AgentOS. - **[Aider](https://heyclau.de/entry/tools/aider)** - Open-source terminal coding assistant that edits files in Git repositories using chat-driven development loops. - **[AnythingLLM](https://heyclau.de/entry/tools/anythingllm)** - Local-first AI application for private chat, document RAG, workspace agents, MCP-compatible tools, model routing, memories, scheduled tasks, multimodal workflows, multi-user Docker deployments, and self-hosted agent automation. - **[Apache Airflow](https://heyclau.de/entry/tools/apache-airflow)** - Apache-2.0 platform for programmatically authoring, scheduling, monitoring, and operating workflow DAGs across workers, executors, providers, and task logs. - **[Apify](https://heyclau.de/entry/tools/apify)** - Web automation and scraping platform with actors, datasets, APIs, and integrations for data extraction workflows. - **[Arcade](https://heyclau.de/entry/tools/arcade-ai)** - Tool-calling platform for AI agents with authenticated actions, user approvals, and external service integrations. - **[Archon](https://heyclau.de/entry/tools/archon)** - Open-source workflow engine for AI coding agents that runs YAML-defined development processes with deterministic phases, isolated git worktrees, validation gates, and integration with Claude Code and other AI assistants. - **[Arize Phoenix](https://heyclau.de/entry/tools/arize-phoenix)** - Open-source observability and evaluation tooling for LLM applications, traces, datasets, and experiments. - **[Asciinema](https://heyclau.de/entry/tools/asciinema)** - Open-source CLI and web ecosystem for recording, replaying, live streaming, sharing, and embedding terminal sessions as lightweight asciicast files. - **[ast-grep](https://heyclau.de/entry/tools/ast-grep)** - Open-source CLI for structural code search, linting, and rewriting with abstract syntax tree patterns. - **[Atomic Agents](https://heyclau.de/entry/tools/atomic-agents)** - Lightweight, modular open-source Python framework for building agentic AI pipelines from atomic, composable components (agents, tools, context providers), built on Instructor and Pydantic. - **[Authsome](https://heyclau.de/entry/tools/authsome)** - Local credential broker for AI agents. Log in once via OAuth2 or API key, encrypted local vault stores credentials, and a local proxy injects them at request time so agents never see raw secret values. - **[Axolotl](https://heyclau.de/entry/tools/axolotl)** - Free open-source, config-driven LLM fine-tuning framework covering full and parameter-efficient fine-tuning (LoRA, QLoRA), preference tuning (DPO, KTO, ORPO), and reinforcement learning across many model families through declarative YAML configs. - **[BAML](https://heyclau.de/entry/tools/baml)** - Open-source domain-specific language from BoundaryML for writing typed LLM functions with structured inputs and outputs, a VSCode playground, and generated clients you can call from Python, TypeScript, Go, and more. - **[BentoML](https://heyclau.de/entry/tools/bentoml)** - Apache-2.0 Python framework for building, packaging, serving, containerizing, and deploying AI model inference APIs and multi-model serving systems. - **[Bolt](https://heyclau.de/entry/tools/bolt-new)** - Browser-based AI app builder for creating, editing, running, and deploying web projects from prompts. - **[Braintrust](https://heyclau.de/entry/tools/braintrust)** - Evaluation, prompt experimentation, logging, and data platform for production AI application development. - **[Browser Harness](https://heyclau.de/entry/tools/browser-harness)** - MIT-licensed CDP browser-control harness from Browser Use that lets Claude Code, Codex, and other coding agents connect to a real or cloud Chrome browser, use screenshots and coordinate clicks, edit task-specific helpers, and optionally learn reusable domain skills for web automation workflows. - **[Browser Use](https://heyclau.de/entry/tools/browser-use)** - Open-source browser automation library for building AI agents that can navigate, click, type, and inspect websites. - **[Browserbase](https://heyclau.de/entry/tools/browserbase)** - Cloud browser infrastructure for browser automation, AI agents, scraping workflows, and web interaction at scale. - **[Browserless](https://heyclau.de/entry/tools/browserless)** - Managed and self-hostable headless browser infrastructure for Puppeteer, Playwright, BrowserQL, REST APIs, and AI browser automation workflows. - **[CAMEL-AI CAMEL](https://heyclau.de/entry/tools/camel-ai)** - Open-source Python multi-agent framework for building agent societies, role-playing agents, stateful ChatAgent workflows, RAG agents, synthetic data generation, MCP-enabled use cases, and research-scale agent experiments. - **[Casdoor Agent MCP Gateway](https://heyclau.de/entry/tools/casdoor-agent-mcp-gateway)** - Apache-2.0 AI-first IAM, auth server, and agent/MCP gateway with a web UI, OAuth/OIDC, SAML, CAS, LDAP, SCIM, WebAuthn, MFA, OpenClaw/A2A positioning, an `/api/mcp` endpoint for Casdoor administration tools, and configurable upstream MCP server proxying with tool allowlists and bearer-token forwarding. - **[ccusage](https://heyclau.de/entry/tools/ccusage)** - Local CLI for analyzing Claude Code and other coding-agent token usage, costs, sessions, and billing-window activity from local usage data. - **[Chainlit](https://heyclau.de/entry/tools/chainlit)** - Apache-2.0 Python framework for building production-ready conversational AI apps with chat lifecycles, messages, steps, actions, elements, authentication, persistence, and integrations. - **[Cherry Studio](https://heyclau.de/entry/tools/cherry-studio)** - Cross-platform AI desktop client with multiple LLM providers, local model support, 300+ assistants, document and image handling, WebDAV backup, MCP server support, mini programs, and enterprise deployment options. - **[Chroma](https://heyclau.de/entry/tools/chroma)** - Open-source AI data infrastructure for storing documents, embeddings, metadata, and retrieval indexes across local, self-hosted, and managed Chroma Cloud deployments. - **[Claude Code](https://heyclau.de/entry/tools/claude-code)** - Anthropic command-line coding agent for codebase questions, edits, tests, and terminal-centered development tasks. - **[ClawHub](https://heyclau.de/entry/tools/clawhub)** - MIT-licensed OpenClaw skill and plugin registry with a hosted catalog, `clawhub` CLI, npm package, native OpenClaw install flows, SKILL.md publishing, plugin package publishing, vector search, scan status, moderation controls, install lockfiles, and opt-out install telemetry. - **[Cline](https://heyclau.de/entry/tools/cline)** - Open-source autonomous coding agent extension for planning, editing, running commands, and using tools from VS Code. - **[Cloudflare Agents SDK](https://heyclau.de/entry/tools/cloudflare-agents-sdk)** - Cloudflare framework for building, deploying, and running AI agents on Workers with durable platform primitives. - **[CodeRabbit](https://heyclau.de/entry/tools/coderabbit)** - AI code review platform for pull request summaries, review comments, repository context, and engineering feedback loops. - **[Cognee](https://heyclau.de/entry/tools/cognee)** - Open-source AI memory platform that gives agents persistent long-term memory by ingesting data in any format and building a self-hosted knowledge graph, combining vector embeddings, graph reasoning, and ontology generation for meaning-based and relationship-based retrieval. - **[Composio](https://heyclau.de/entry/tools/composio)** - Integration platform for connecting AI agents and applications to external tools, APIs, auth, and workflows. - **[Continue](https://heyclau.de/entry/tools/continue)** - Open-source AI coding assistant for custom model routing, editor chat, autocomplete, and development workflows. - **[CopilotKit](https://heyclau.de/entry/tools/copilotkit)** - MIT-licensed frontend stack for agent-native applications and generative UI, with React, Angular, Vue, React Native, Slack and Teams surfaces, AG-UI protocol support, shared state, human-in-the-loop workflows, backend tool rendering, coding-agent skills, and runtime packages for agent apps. - **[Cosign](https://heyclau.de/entry/tools/cosign)** - Apache-2.0 Sigstore CLI for signing, verifying, and attesting containers, blobs, binaries, SBOMs, and OCI artifacts with keyless OIDC, KMS keys, Fulcio, Rekor, bundles, and registry storage. - **[Crawl4AI](https://heyclau.de/entry/tools/crawl4ai)** - Open-source, LLM-friendly Python web crawler and scraper that turns web pages into clean, LLM-ready Markdown for RAG, agents, and data pipelines, with an async browser pool, caching, structured extraction, and adaptive deep crawling. - **[CrewAI](https://heyclau.de/entry/tools/crewai)** - Framework and platform for building multi-agent workflows, role-based agents, process automation, and AI crews. - **[Crush](https://heyclau.de/entry/tools/crush)** - Terminal-based agentic AI coding assistant from Charm that works with many LLM providers, uses LSP and MCP for context, manages per-project sessions, and asks permission before running tools by default. - **[Cua Computer-Use Agents](https://heyclau.de/entry/tools/cua-computer-use-agents)** - MIT-licensed infrastructure for computer-use agents: background desktop drivers, MCP server support, Python SDKs, local/cloud sandboxes, macOS, Windows, Linux, Android, Cua Bench, GUI automation skills, and Lume virtualization for agents that see, click, type, and verify real desktops. - **[Cursor](https://heyclau.de/entry/tools/cursor)** - AI-native code editor for codebase-aware chat, agent-assisted edits, and software development workflows. - **[Dagster](https://heyclau.de/entry/tools/dagster)** - Apache-2.0 data orchestration platform for building, testing, deploying, observing, and automating data assets, jobs, schedules, sensors, and pipelines. - **[Daytona](https://heyclau.de/entry/tools/daytona)** - Open-source infrastructure for securely running AI-generated code in isolated sandboxes that start in milliseconds, with SDKs for Python, TypeScript, and other languages, persistent snapshots, and an optional managed cloud. - **[dbt Core](https://heyclau.de/entry/tools/dbt-core)** - Apache-2.0 dbt engine for transforming warehouse data with SQL models, Jinja, YAML configs, tests, documentation, lineage, metadata, and build artifacts. - **[DeepEval](https://heyclau.de/entry/tools/deepeval)** - Open-source Python framework for unit-testing LLM applications, agents, RAG pipelines, metrics, regression suites, and traces. - **[DeerFlow](https://heyclau.de/entry/tools/deerflow)** - ByteDance long-horizon super-agent harness for research, coding, creation, subagents, skills, memory, sandboxes, MCP server support, messaging channels, LangGraph workflows, and Docker or local development. - **[Devin](https://heyclau.de/entry/tools/devin)** - AI software engineering agent for planning, coding, debugging, and executing development tasks with autonomous workflows. - **[Dify](https://heyclau.de/entry/tools/dify)** - Production-ready LLM app and agentic workflow platform with visual workflows, RAG pipelines, agent capabilities, model management, observability, prompt IDE, APIs, Dify Cloud, and self-hosted Docker Compose deployment. - **[Docling](https://heyclau.de/entry/tools/docling)** - Open-source toolkit from the Docling project for parsing PDF, DOCX, PPTX, XLSX, HTML, images, and more into a unified DoclingDocument, with advanced PDF understanding, OCR, and exports to Markdown and JSON for gen AI and RAG workflows. - **[DSPy](https://heyclau.de/entry/tools/dspy)** - Python framework from Stanford NLP for programming language-model systems with signatures, modules, tools, metrics, and optimizers instead of hand-written prompts. - **[DuckDB](https://heyclau.de/entry/tools/duckdb)** - MIT-licensed embedded analytical SQL database for local OLAP workloads, data files, notebooks, Python and R clients, extensions, and single-file analytics workflows. - **[DVC](https://heyclau.de/entry/tools/dvc)** - Open-source data and model versioning tool for tracking datasets, ML artifacts, pipelines, experiments, metrics, and remote storage alongside Git. - **[E2B](https://heyclau.de/entry/tools/e2b)** - Open-source infrastructure for running AI-generated code in secure, isolated cloud sandboxes, with Python and JavaScript SDKs, a Code Interpreter package, and self-hosting options. - **[Evidently](https://heyclau.de/entry/tools/evidently)** - Open-source ML and LLM observability framework for evaluating, testing, and monitoring data quality, drift, model behavior, and AI application outputs. - **[Exa](https://heyclau.de/entry/tools/exa)** - Search and web retrieval API designed for AI applications, agents, research workflows, and semantic web discovery. - **[Firecrawl](https://heyclau.de/entry/tools/firecrawl)** - Web scraping and crawling API for turning websites into clean markdown, structured data, and LLM-ready content. - **[Flowise](https://heyclau.de/entry/tools/flowise)** - Visual low-code builder for AI agents, RAG apps, chatbots, agentic workflows, multi-agent systems, LangChain-based components, API-serving flows, and self-hosted deployments through npm, Docker, and cloud platforms. - **[Garak](https://heyclau.de/entry/tools/garak)** - Open-source LLM vulnerability scanner for probing model behavior, prompt attack surfaces, and safety failures. - **[Gemini CLI](https://heyclau.de/entry/tools/gemini-cli)** - Google's open-source terminal AI agent for Gemini-powered coding and automation, with code understanding, file edits, shell commands, web fetching, Google Search grounding, MCP server integrations, checkpointing, GEMINI.md context files, and GitHub workflow automation. - **[Giskard](https://heyclau.de/entry/tools/giskard)** - AI testing platform for evaluating, scanning, and monitoring machine learning and LLM application quality. - **[GitHub Copilot](https://heyclau.de/entry/tools/github-copilot)** - AI developer assistant across GitHub, editors, pull requests, chat, code review, and agentic coding workflows. - **[Gitleaks](https://heyclau.de/entry/tools/gitleaks)** - Open-source secret scanner for finding passwords, API keys, tokens, and other credentials in git history, files, directories, and stdin. - **[Google Agent Development Kit](https://heyclau.de/entry/tools/google-agent-development-kit)** - Apache-2.0 code-first toolkit for building, running, evaluating, and deploying AI agents, workflows, tools, sessions, and multi-agent systems. - **[Google Workspace CLI](https://heyclau.de/entry/tools/google-workspace-cli)** - Apache-2.0 `gws` command-line tool for Google Workspace APIs with structured JSON output, dynamic Discovery API commands, npm and release installers, Gemini CLI extension metadata, and 100+ bundled Agent Skills. - **[Goose](https://heyclau.de/entry/tools/goose)** - Open-source, extensible AI agent that goes beyond code suggestions to install, execute, edit, and test with any LLM, available as a desktop app, CLI, and API with 70+ MCP extensions. - **[GPTCache](https://heyclau.de/entry/tools/gptcache)** - Open-source semantic cache for LLM applications that stores and reuses model responses through embedding similarity to cut API cost and latency, with modular embedding, vector-store, cache-storage, and eviction components. - **[Gradio](https://heyclau.de/entry/tools/gradio)** - Apache-2.0 Python framework for building and sharing machine-learning demos, AI web apps, model interfaces, chatbots, API front ends, and interactive evaluation tools. - **[Graphite Diamond](https://heyclau.de/entry/tools/graphite-diamond)** - AI code review assistant for pull requests, engineering feedback, and review workflow acceleration inside Graphite. - **[Great Expectations](https://heyclau.de/entry/tools/great-expectations)** - Apache-2.0 GX Core Python library for data quality Expectations, validation definitions, checkpoints, Data Docs, metadata stores, and pipeline quality checks. - **[Griptape](https://heyclau.de/entry/tools/griptape)** - Modular open-source Python framework for building AI agents and LLM workflows with structures, tools, memory, drivers, and RAG engines, from Griptape. - **[Grype](https://heyclau.de/entry/tools/grype)** - Apache-2.0 vulnerability scanner from Anchore for container images, filesystems, archives, SBOMs, PURLs, and CPEs, with risk scoring, VEX filtering, and CI-friendly output. - **[Guardrails AI](https://heyclau.de/entry/tools/guardrails-ai)** - Open-source Python framework for adding input and output guards, validators, structured generation, and policy checks to LLM applications. - **[Haystack](https://heyclau.de/entry/tools/haystack)** - Open-source AI orchestration framework for building production-ready agents, RAG pipelines, multimodal search, retrieval, and tool-using LLM applications. - **[Helicone](https://heyclau.de/entry/tools/helicone)** - Open-source LLM observability platform for logging, metrics, cost tracking, feedback, and gateway workflows. - **[Hermes Agent](https://heyclau.de/entry/tools/hermes-agent)** - Nous Research AI agent with terminal UI, messaging gateway, skills, memory, MCP integration, scheduled automations, subagents, terminal backends, OpenClaw migration, model switching, and persistent cross-session workflows. - **[Hugging Face Accelerate](https://heyclau.de/entry/tools/hugging-face-accelerate)** - Apache-2.0 library for running raw PyTorch training and inference code across CPU, GPU, TPU, DeepSpeed, FSDP, and mixed-precision environments. - **[Hugging Face Datasets](https://heyclau.de/entry/tools/hugging-face-datasets)** - Apache-2.0 library for loading, sharing, streaming, inspecting, and preprocessing AI datasets from the Hugging Face Hub or local files. - **[Hugging Face Diffusers](https://heyclau.de/entry/tools/hugging-face-diffusers)** - Apache-2.0 library for pretrained diffusion model pipelines, schedulers, adapters, optimization, and training workflows for image, video, and audio generation in PyTorch. - **[Hugging Face Evaluate](https://heyclau.de/entry/tools/hugging-face-evaluate)** - Apache-2.0 library for loading, computing, comparing, saving, and sharing evaluation modules for machine learning models and datasets. - **[Hugging Face PEFT](https://heyclau.de/entry/tools/hugging-face-peft)** - Apache-2.0 library for parameter-efficient fine-tuning of large pretrained models with adapters, LoRA, prompt tuning, Transformers, Diffusers, and Accelerate. - **[Hugging Face Transformers](https://heyclau.de/entry/tools/hugging-face-transformers)** - Apache-2.0 model-definition framework for pretrained text, vision, audio, video, and multimodal models across inference, training, pipelines, generation, and fine-tuning. - **[HumanLayer](https://heyclau.de/entry/tools/humanlayer)** - Open-source project behind CodeLayer, an IDE for orchestrating AI coding agents built on Claude Code, with keyboard-first workflows, team context engineering, and parallel Claude Code sessions across worktrees and cloud workers. - **[Hyperbrowser](https://heyclau.de/entry/tools/hyperbrowser)** - Hyperbrowser is a cloud platform for running headless Chrome browser sessions that AI agents and developers control remotely. - **[Instructor](https://heyclau.de/entry/tools/instructor)** - Open-source Python library for structured LLM outputs using Pydantic response models, validation, retries, streaming, and provider adapters. - **[Koog](https://heyclau.de/entry/tools/koog)** - JetBrains incubator Kotlin and JVM agent framework for building predictable, fault-tolerant AI agents with graph workflows, tools, MCP integration, memory, streaming, OpenTelemetry, Spring/Ktor integrations, and multiple LLM providers. - **[Kubescape](https://heyclau.de/entry/tools/kubescape)** - Apache-2.0 CNCF-incubating Kubernetes security platform and CLI for scanning clusters, manifests, Helm charts, Kustomize projects, Git repositories, and container images for misconfigurations, compliance gaps, and vulnerabilities. - **[Label Studio](https://heyclau.de/entry/tools/label-studio)** - Open-source data labeling, annotation, and human-in-the-loop AI evaluation platform for text, images, audio, video, time series, and multimodal datasets. - **[Lakera Guard](https://heyclau.de/entry/tools/lakera-guard)** - AI security platform for detecting prompt injection, unsafe content, data leakage, and LLM application abuse. - **[Laminar](https://heyclau.de/entry/tools/laminar)** - Open-source observability platform purpose-built for AI agents, with OpenTelemetry-native tracing, plain-English signals, an evals SDK and CLI, SQL dashboards, dataset annotation, and MCP/CLI access, self-hostable with Apache-2.0 SDKs for Python and TypeScript. - **[LanceDB](https://heyclau.de/entry/tools/lancedb)** - Apache-2.0 multimodal AI lakehouse and embedded retrieval database for vector search, full-text search, SQL filtering, RAG, and AI/ML data workflows. - **[LangChain](https://heyclau.de/entry/tools/langchain)** - Open-source agent engineering framework for building LLM applications with agents, model abstractions, tools, middleware, RAG, streaming, memory, MCP adapters, LangGraph-backed execution, and LangSmith observability hooks. - **[LangChain4j](https://heyclau.de/entry/tools/langchain4j)** - Idiomatic Java/JVM library for building LLM-powered applications with unified model APIs, tool calling, agentic workflows, RAG, chat memory, embedding stores, MCP client support, and Spring Boot, Quarkus, Helidon, and Micronaut integrations. - **[Langflow](https://heyclau.de/entry/tools/langflow)** - Open-source visual framework for building and deploying AI agents, RAG apps, workflows, MCP tools, and LLM applications with reusable components. - **[Langfuse](https://heyclau.de/entry/tools/langfuse)** - Open-source LLM engineering platform for tracing, prompt management, evaluation, metrics, and observability. - **[LangGraph](https://heyclau.de/entry/tools/langgraph)** - Agent orchestration framework for building stateful, controllable, multi-step LLM and agent workflows. - **[LangSmith](https://heyclau.de/entry/tools/langsmith)** - Observability, evaluation, tracing, and testing platform for LLM applications and agent workflows. - **[Letta](https://heyclau.de/entry/tools/letta)** - Open-source platform for stateful agents with long-term memory, Letta Code local CLI agents, hosted Letta API agents, Python and TypeScript clients, skills, subagents, custom tools, MCP dependencies, and persistent agent state. - **[LibreChat](https://heyclau.de/entry/tools/librechat)** - Self-hosted AI chat and agent platform with LibreChat Agents, MCP support, reusable Skills, Subagents, Code Interpreter, web search, artifacts, multi-provider model routing, secure multi-user auth, and Docker Compose deployment. - **[LiteLLM](https://heyclau.de/entry/tools/litellm)** - Open-source AI gateway and Python SDK for routing LLM calls through a unified OpenAI-compatible interface. - **[LitServe](https://heyclau.de/entry/tools/litserve)** - Lightweight open-source serving framework for building custom AI model inference APIs by defining a LitAPI with setup and predict methods, with batching, streaming, multi-GPU autoscaling, OpenAI-compatible endpoints, and support for compound, multimodal, RAG, and agent pipelines. - **[LiveKit Agents](https://heyclau.de/entry/tools/livekit-agents)** - Open-source framework for building realtime voice, video, and multimodal AI agents with LiveKit rooms, STT, LLMs, TTS, job scheduling, telephony, MCP tools, testing, and production deployment paths. - **[llama.cpp](https://heyclau.de/entry/tools/llama-cpp)** - MIT-licensed C/C++ LLM inference runtime for running GGUF models locally or through a lightweight OpenAI-compatible llama-server. - **[LlamaIndex](https://heyclau.de/entry/tools/llamaindex)** - Open-source framework for building agentic LLM applications over private data with ingestion, indexes, retrieval, RAG, tools, workflows, and evaluation. - **[LobeHub (formerly LobeChat)](https://heyclau.de/entry/tools/lobehub)** - Self-hostable AI agent workspace formerly known as LobeChat, with agent builder, agent groups, personal memory, model-provider routing, skills, MCP-compatible plugins, Docker deployment, Vercel deployment, and IM gateway workflows. - **[LocalAI](https://heyclau.de/entry/tools/localai)** - Open-source, self-hostable AI engine that runs LLMs, vision, voice, image, and video models on your own hardware behind one API, with drop-in OpenAI, Anthropic, and ElevenLabs API compatibility, composable on-demand backends, and no GPU required. - **[Lovable](https://heyclau.de/entry/tools/lovable)** - AI app builder for generating and iterating on web applications from natural language product requests. - **[Make](https://heyclau.de/entry/tools/make)** - Visual automation platform for building integrations, scenarios, API workflows, and AI-connected business processes. - **[Marimo](https://heyclau.de/entry/tools/marimo)** - Apache-2.0 reactive Python notebook stored as pure Python for reproducible experiments, SQL-backed data workflows, script execution, app deployment, and AI-assisted editing. - **[Marvin](https://heyclau.de/entry/tools/marvin)** - Open-source Python framework from Prefect for structured outputs and agentic AI workflows, with tasks, specialized agents, threads, and extract/cast/classify/generate utilities. - **[Mastra](https://heyclau.de/entry/tools/mastra)** - TypeScript agent framework for building AI agents, workflows, memory, tool calling, and evaluation-backed applications. - **[mcp-agent](https://heyclau.de/entry/tools/mcp-agent)** - Apache-2.0 Python framework for building MCP-native agents with composable workflow patterns, full MCP server lifecycle management, durable Temporal execution, agent-as-MCP-server support, and provider plugins for major LLMs. - **[mcp-go](https://heyclau.de/entry/tools/mcp-go)** - MIT-licensed Go implementation of the Model Context Protocol for building MCP servers and clients with tools, resources, prompts, stdio, SSE, Streamable HTTP, hooks, session management, validation, sampling, roots, and tracing. - **[MCP Inspector](https://heyclau.de/entry/tools/mcp-inspector)** - Official visual testing and debugging tool for Model Context Protocol servers. - **[MCP Supergateway Hub](https://heyclau.de/entry/tools/mcp-supergateway-hub)** - Self-hostable hub that wraps stdio MCP servers as streamable HTTP endpoints via supergateway, so a fleet of Model Context Protocol servers can run on one machine and be reached from any MCP client over the network. - **[mcp-use](https://heyclau.de/entry/tools/mcp-use)** - Fullstack MCP framework for building MCP servers, MCP Apps, MCP agents, and MCP clients with TypeScript and Python SDKs, scaffolding, inspector tooling, hosted deployment, observability, OAuth, notifications, sampling, and agent integrations. - **[Mem0](https://heyclau.de/entry/tools/mem0)** - Open-source memory layer for AI agents and assistants that extracts, stores, and retrieves user, session, and agent memories so applications can personalize and remember across interactions, with Python and TypeScript SDKs and pluggable vector, graph, and key-value stores. - **[MetaGPT](https://heyclau.de/entry/tools/metagpt)** - Open-source Python multi-agent framework that assigns product manager, architect, project manager, engineer, and other software-company roles to LLM agents for natural-language programming, repo generation, data interpretation, research, debate, and custom agent workflows. - **[Microsoft Agent Framework](https://heyclau.de/entry/tools/microsoft-agent-framework)** - Microsoft framework for building, orchestrating, and deploying production AI agents and multi-agent workflows across Python and .NET, with workflows, middleware, OpenTelemetry, Foundry hosting, A2A, MCP, and Semantic Kernel migration support. - **[Microsoft AutoGen](https://heyclau.de/entry/tools/microsoft-autogen)** - Open-source framework for building multi-agent AI applications, conversations, workflows, and autonomous systems. - **[Milvus](https://heyclau.de/entry/tools/milvus)** - Apache-2.0 vector database for scalable ANN search, hybrid retrieval, RAG, recommendation systems, image search, multimodal search, and AI agent memory. - **[mini-SWE-agent](https://heyclau.de/entry/tools/mini-swe-agent)** - MIT-licensed command-line software-engineering agent for local coding tasks, GitHub issue fixing, trajectory inspection, and SWE-bench style evaluation. - **[MLflow](https://heyclau.de/entry/tools/mlflow)** - Open-source AI engineering platform for tracing, evaluating, prompt-managing, and deploying agents, LLM applications, and ML models. - **[n8n](https://heyclau.de/entry/tools/n8n)** - Source-available workflow automation platform for self-hosted integrations, AI workflows, triggers, and data pipelines. - **[Nanobot AI](https://heyclau.de/entry/tools/nanobot-ai)** - MIT-licensed personal AI agent framework with a small Python core, WebUI, CLI, chat channels, persistent goals, memory, MCP servers, CLI Apps, cron, shell and file tools, provider routing, OpenAI-compatible API serving, and deployment paths for long-running self-hosted agents. - **[NanoClaw](https://heyclau.de/entry/tools/nanoclaw)** - Open-source platform that runs Claude agents in isolated per-session containers, connects them to messaging channels, keeps per-agent memory and scheduled tasks, and routes credentials through a vault so keys never enter containers. - **[NVIDIA SkillSpector](https://heyclau.de/entry/tools/nvidia-skillspector)** - Apache-2.0 security scanner from NVIDIA for AI agent skills, with static pattern checks, optional LLM semantic analysis, MCP least-privilege and tool poisoning analyzers, OSV.dev vulnerability lookups, risk scoring, and terminal, JSON, Markdown, and SARIF reports. - **[Official MCP C# SDK](https://heyclau.de/entry/tools/official-mcp-csharp-sdk)** - Official C# SDK for Model Context Protocol servers and clients, maintained by the MCP project in collaboration with Microsoft, with NuGet packages for core MCP APIs, hosting and dependency injection extensions, ASP.NET Core HTTP servers, samples, API documentation, and cross-application access support. - **[Official MCP Go SDK](https://heyclau.de/entry/tools/official-mcp-go-sdk)** - Official Go SDK for Model Context Protocol servers and clients, maintained by the MCP project in collaboration with Google, with packages for MCP, JSON-RPC, OAuth primitives, OAuth protected-resource metadata, clients, servers, transports, examples, and conformance work. - **[Official MCP Java SDK](https://heyclau.de/entry/tools/official-mcp-java-sdk)** - Official Java SDK for Model Context Protocol clients and servers, maintained in collaboration with Spring AI, with Java 17+ support, Maven artifacts, synchronous and asynchronous APIs, Reactive Streams, Project Reactor, JDK HttpClient, Servlet transport, JSON binding modules, and conformance tests. - **[Official MCP Kotlin SDK](https://heyclau.de/entry/tools/official-mcp-kotlin-sdk)** - Official Kotlin Multiplatform SDK for Model Context Protocol clients and servers, maintained in collaboration with JetBrains, with JVM, Native, JS, and Wasm targets, coroutine APIs, Gradle artifacts, Ktor integration, stdio, SSE, Streamable HTTP, WebSocket, tools, resources, prompts, sampling, and roots. - **[Official MCP PHP SDK](https://heyclau.de/entry/tools/official-mcp-php-sdk)** - Official PHP SDK for Model Context Protocol clients and servers, built with the PHP Foundation and Symfony project, published as `mcp/sdk` on Packagist, with framework-agnostic APIs, attribute discovery, manual registration, stdio and HTTP transports, sessions, tools, resources, prompts, sampling, and logs. - **[Official MCP Python SDK](https://heyclau.de/entry/tools/official-mcp-python-sdk)** - Official Python SDK for Model Context Protocol clients and servers, published as the `mcp` package on PyPI, with FastMCP server helpers, client support, tools, resources, prompts, stdio, SSE, Streamable HTTP, authentication, elicitation, sampling, logging, and standalone development tools. - **[Official MCP Ruby SDK](https://heyclau.de/entry/tools/official-mcp-ruby-sdk)** - Official Ruby SDK for Model Context Protocol clients and servers, published as the `mcp` gem with JSON-RPC handling, tool, prompt, and resource registration, stdio and Streamable HTTP transports, Rack/Rails integration, roots, sampling, elicitation, logging, cancellation, pagination, and RubyGems metadata. - **[Official MCP Rust SDK](https://heyclau.de/entry/tools/official-mcp-rust-sdk)** - Official Rust SDK for Model Context Protocol clients and servers, published as the `rmcp` crate with tokio async runtime support, server and client features, tool macros, resources, prompts, sampling, roots, logging, completions, notifications, Streamable HTTP, child-process transports, and OAuth support. - **[Official MCP Swift SDK](https://heyclau.de/entry/tools/official-mcp-swift-sdk)** - Official Swift SDK for Model Context Protocol clients and servers, with Swift Package Manager installation, Swift 6+ support, Apple platform availability, MCP client and server APIs, stdio and HTTP transports, tools, resources, prompts, sampling, authentication, and conformance executables. - **[Official MCP TypeScript SDK](https://heyclau.de/entry/tools/official-mcp-typescript-sdk)** - Official TypeScript SDK for Model Context Protocol clients and servers, with the production v1 `@modelcontextprotocol/sdk` package, active v2 server and client package work, Node.js, Bun, and Deno support, transports, OAuth helpers, tools, resources, prompts, examples, and API documentation. - **[Ollama](https://heyclau.de/entry/tools/ollama)** - Local model runner for downloading, serving, and integrating open models with developer tools and agent workflows. - **[Open SWE](https://heyclau.de/entry/tools/open-swe)** - Open-source framework for building internal coding agents that accept tasks via Slack, Linear, or GitHub, execute code changes in isolated cloud sandboxes, and open draft pull requests automatically. - **[Open WebUI](https://heyclau.de/entry/tools/open-webui)** - Self-hosted AI platform and web UI for Ollama, OpenAI-compatible APIs, RAG, Python function tools, model builder workflows, artifacts, web search, vector databases, enterprise auth, observability, plugins, and MCP-adjacent OpenAPI integrations. - **[OpenAI Agents JavaScript SDK](https://heyclau.de/entry/tools/openai-agents-js-sdk)** - Official JavaScript and TypeScript framework for building multi-agent workflows with agents, tools, handoffs, guardrails, sessions, tracing, realtime voice agents, MCP tools, hosted tools, and sandbox agents. - **[OpenAI Agents Python SDK](https://heyclau.de/entry/tools/openai-agents-python-sdk)** - Official Python framework for building multi-agent workflows with agents, tools, handoffs, guardrails, sessions, tracing, realtime voice agents, MCP tools, hosted tools, human-in-the-loop flows, and sandbox agents. - **[OpenAI Codex CLI](https://heyclau.de/entry/tools/openai-codex-cli)** - Lightweight, open-source coding agent from OpenAI that runs in your terminal, edits and runs code locally with configurable sandbox and approval modes, and authenticates with a ChatGPT plan or API key. - **[OpenAI Evals](https://heyclau.de/entry/tools/openai-evals)** - Open-source framework from OpenAI for evaluating LLM and agent behavior with reusable eval definitions, grading logic, datasets, and regression workflows. - **[OpenAPI Generator](https://heyclau.de/entry/tools/openapi-generator)** - Open-source code generation tool for producing API clients, server stubs, documentation, schemas, and configuration from OpenAPI specs. - **[OpenCode](https://heyclau.de/entry/tools/opencode)** - Terminal-first AI coding agent for local development workflows, codebase edits, and model-flexible automation. - **[OpenHands](https://heyclau.de/entry/tools/openhands)** - AI-driven software development platform with a local GUI, CLI, Software Agent SDK, agent sandboxes, terminal/browser tools, and hosted cloud options. - **[OpenSandbox](https://heyclau.de/entry/tools/opensandbox)** - Apache-2.0 sandbox runtime and SDK suite for AI agents, with Python, Java/Kotlin, JavaScript/TypeScript, C#/.NET, and Go SDKs, Docker and Kubernetes runtimes, OpenSandbox MCP server, CLI, code interpreter, filesystem and command tools, network policy, credential vault, and secure container runtime guidance. - **[Outlines](https://heyclau.de/entry/tools/outlines)** - Open-source Python library from dottxt for structured LLM generation, guaranteeing outputs that match a JSON schema, Pydantic model, regex, grammar, or multiple-choice set during generation across many model backends. - **[Pipecat](https://heyclau.de/entry/tools/pipecat)** - Open-source Python framework for building real-time voice and multimodal conversational agents, orchestrating speech-to-text, LLM, text-to-speech, voice activity detection, and transports as a composable pipeline with pluggable providers. - **[Pipedream](https://heyclau.de/entry/tools/pipedream)** - Workflow automation platform for connecting APIs, building event-driven automations, and integrating developer tools. - **[Polars](https://heyclau.de/entry/tools/polars)** - MIT-licensed DataFrame query engine written in Rust for Python, Rust, Node.js, R, and SQL workflows with lazy execution, streaming, Arrow integration, and file, database, and cloud I/O. - **[Portkey AI Gateway](https://heyclau.de/entry/tools/portkey-ai-gateway)** - Open-source AI gateway from Portkey for routing to 1600+ LLMs through one OpenAI-compatible API, with automatic retries, fallbacks, load balancing, conditional routing, guardrails, caching, and observability, self-hostable via npx, Docker, or edge deployments. - **[Prefect](https://heyclau.de/entry/tools/prefect)** - Apache-2.0 Python workflow orchestration framework for resilient data pipelines with flows, tasks, deployments, schedules, retries, caching, workers, work pools, and observability. - **[Prompt flow](https://heyclau.de/entry/tools/prompt-flow)** - Open-source suite of development tools from Microsoft for building LLM applications end to end — create executable flows that link LLMs, prompts, Python, and tools, trace and debug them, evaluate quality against datasets in CI/CD, and deploy to a serving platform. - **[Promptfoo](https://heyclau.de/entry/tools/promptfoo)** - Open-source prompt testing and red-teaming framework for LLM outputs, regressions, evaluations, and security checks. - **[Protect AI](https://heyclau.de/entry/tools/protect-ai)** - AI security platform for securing machine learning and LLM supply chains, models, applications, and infrastructure. - **[Pydantic AI](https://heyclau.de/entry/tools/pydantic-ai)** - Python agent framework from the Pydantic team for type-safe GenAI apps, tools, structured outputs, MCP, evals, and durable workflows. - **[Microsoft PyRIT](https://heyclau.de/entry/tools/pyrit)** - Open-source Python framework from Microsoft for identifying generative AI safety and security risks through automated and human-led red-team assessments. - **[Qwen-Agent](https://heyclau.de/entry/tools/qwen-agent)** - Open-source Qwen agent framework for building LLM applications with function calling, tools, planning, memory, RAG, MCP support, Docker-based code interpreter, Gradio GUI demos, BrowserQwen, Custom Assistant, and Qwen Chat backend usage. - **[Qwen Code](https://heyclau.de/entry/tools/qwen-code)** - Open-source terminal AI coding agent from Qwen with Auto-Memory, Auto-Skills, SubAgents, Agent Teams, dynamic workflows, MCP support, multi-provider model routing, IDE plugins, desktop app, daemon mode, SDKs, IM bots, sandboxing, and worktree-aware coding workflows. - **[Ragas](https://heyclau.de/entry/tools/ragas)** - Open-source evaluation framework for testing RAG systems, prompts, agents, workflows, and other LLM application behavior. - **[RAGFlow](https://heyclau.de/entry/tools/ragflow)** - Open-source RAG and agentic retrieval platform with DeepDoc document understanding, visual chunking, grounded citations, heterogeneous data-source ingestion, agent workflows, MCP support, code executor support, and Docker self-hosting. - **[Ray](https://heyclau.de/entry/tools/ray)** - Apache-2.0 distributed AI compute engine for scaling Python, ML data processing, training, tuning, reinforcement learning, and model serving workloads. - **[Raycast](https://heyclau.de/entry/tools/raycast)** - macOS launcher and extension platform with AI commands, automations, team workflows, and developer-focused integrations. - **[Reflex](https://heyclau.de/entry/tools/reflex)** - Open-source full-stack web framework for building web apps entirely in Python, compiling a Python frontend to React and Next.js while keeping state management and event handling in Python, useful for building UIs, dashboards, and tools for AI apps and agents. - **[Replit Agent](https://heyclau.de/entry/tools/replit-agent)** - Browser-based AI software builder for generating, editing, deploying, and iterating on applications in Replit. - **[Rivet](https://heyclau.de/entry/tools/rivet)** - Open-source visual AI programming environment from Ironclad for building, debugging, and embedding complex LLM agents and prompt-chaining graphs, with a desktop app and a TypeScript library. - **[Roo Code](https://heyclau.de/entry/tools/roo-code)** - Open-source AI coding agent for VS Code with modes for planning, editing, debugging, and workflow automation. - **[Semgrep](https://heyclau.de/entry/tools/semgrep)** - Static analysis platform and open-source CLI for finding bugs, security issues, secrets, dependency risk, and custom rule matches in code. - **[Sentence Transformers](https://heyclau.de/entry/tools/sentence-transformers)** - Apache-2.0 Python framework from Hugging Face for dense embeddings, sparse embeddings, semantic search, reranking, multimodal retrieval, and embedding-model training. - **[Skills CLI](https://heyclau.de/entry/tools/skills-cli)** - MIT-licensed `skills` CLI from Vercel Labs for installing, using, finding, listing, updating, removing, and initializing Agent Skills across Claude Code, Codex, Cursor, OpenCode, OpenClaw, Gemini CLI, GitHub Copilot, Windsurf, Zed, and dozens of other agent hosts. - **[Skillshare](https://heyclau.de/entry/tools/skillshare)** - MIT-licensed Go CLI for syncing AI agent skills, agents, rules, commands, prompts, and other file-based resources across Codex, Claude Code, OpenClaw, Cursor, Windsurf, Gemini-style targets, and dozens of other AI CLI tools. - **[Smithery](https://heyclau.de/entry/tools/smithery)** - MCP server discovery and deployment platform for finding, installing, and running model context protocol tools. - **[Hugging Face Smolagents](https://heyclau.de/entry/tools/smolagents)** - Hugging Face Python agent library for CodeAgent and ToolCallingAgent workflows, where agents write Python actions, call tools, use MCP tool collections, connect to Hub tools and spaces, run with LiteLLM or local models, and use optional sandboxes. - **[Snyk Agent Scan](https://heyclau.de/entry/tools/snyk-agent-scan)** - Security scanner from Snyk for discovering local AI agent components, including MCP servers and Agent Skills, and checking them for prompt injection, tool poisoning, tool shadowing, toxic flows, malware payloads, credential handling, and hardcoded secrets. - **[Sourcegraph Cody](https://heyclau.de/entry/tools/sourcegraph-cody)** - AI coding assistant built around large codebase search, context retrieval, chat, and editor integrations. - **[Speakeasy](https://heyclau.de/entry/tools/speakeasy)** - OpenAPI-native platform and CLI for generating type-safe SDKs, CLIs, Terraform providers, contract tests, and standalone MCP servers. - **[Stagehand](https://heyclau.de/entry/tools/stagehand)** - Open-source browser automation framework for combining code, Playwright-style control, and AI-assisted web actions. - **[Strands Agents](https://heyclau.de/entry/tools/strands-agents)** - Open-source Python and TypeScript SDK for building model-driven AI agents with any model provider, MCP tools, streaming, multi-agent patterns, structured output, observability, hooks, guardrails, and production deployment guidance. - **[Streamlit](https://heyclau.de/entry/tools/streamlit)** - Apache-2.0 Python framework for turning scripts into interactive data apps, dashboards, reports, chat apps, multipage tools, and deployable analytical interfaces. - **[SuperClaude Framework](https://heyclau.de/entry/tools/superclaude-framework)** - Open-source configuration framework that enhances Claude Code with slash commands, specialized agents, behavioral modes, and MCP server integrations for a more structured development workflow. - **[Syft](https://heyclau.de/entry/tools/syft)** - Apache-2.0 CLI and Go library from Anchore for generating SBOMs from container images, filesystems, directories, files, archives, and OCI layouts in SPDX, CycloneDX, and Syft JSON formats. - **[Temporal](https://heyclau.de/entry/tools/temporal)** - MIT-licensed durable execution platform for building resilient applications with Workflows, Activities, Workers, Task Queues, Namespaces, retries, schedules, and event history. - **[Trigger.dev](https://heyclau.de/entry/tools/trigger-dev)** - Background job and workflow platform for TypeScript applications, long-running tasks, schedules, and durable automation. - **[TruLens](https://heyclau.de/entry/tools/trulens)** - Open-source evaluation and tracing framework for measuring AI agents, RAG systems, LLM apps, retrieval quality, feedback metrics, and trace-level regressions. - **[txtai](https://heyclau.de/entry/tools/txtai)** - Open-source all-in-one AI framework for semantic search, LLM orchestration, and language-model workflows, built around an embeddings database that unions sparse and dense vector indexes, graph networks, and relational databases, with pipelines, workflows, agents, and web and MCP APIs. - **[Unsloth](https://heyclau.de/entry/tools/unsloth)** - Open-source library for fast, memory-efficient fine-tuning, reinforcement learning, and training of open LLMs — train 500+ models up to 2x faster with up to 70% less VRAM and no accuracy loss, with LoRA/QLoRA support and export to GGUF, safetensors, vLLM, and Ollama. - **[Upsonic](https://heyclau.de/entry/tools/upsonic)** - Python framework for autonomous AI agents, traditional agents, custom tools, MCP tools, prebuilt autonomous agents, workspace-restricted file and shell operations, E2B sandbox execution, OCR, document processing, and vector storage integrations. - **[Vercel AI SDK](https://heyclau.de/entry/tools/vercel-ai-sdk)** - TypeScript toolkit for building AI applications with model providers, streaming UI, tools, agents, and framework adapters. - **[v0](https://heyclau.de/entry/tools/vercel-v0)** - Vercel AI interface builder for generating, editing, and iterating on React and web UI from prompts. - **[vLLM](https://heyclau.de/entry/tools/vllm)** - Open-source high-throughput LLM inference and serving engine with PagedAttention, continuous batching, OpenAI-compatible APIs, tool calling, and structured outputs. - **[VoltAgent](https://heyclau.de/entry/tools/voltagent)** - Open-source TypeScript agent engineering framework and platform for building AI agents with tools, memory, workflows, RAG, guardrails, evals, MCP, voice, and VoltOps observability. - **[Weave](https://heyclau.de/entry/tools/weave)** - Weights and Biases toolkit for tracking, evaluating, and debugging LLM applications and agent workflows. - **[Weaviate](https://heyclau.de/entry/tools/weaviate)** - Open-source, cloud-native vector database for semantic search, hybrid search, RAG, reranking, multimodal retrieval, agent workflows, and production AI applications. - **[Windsurf](https://heyclau.de/entry/tools/windsurf)** - Agentic coding environment focused on codebase context, multi-file edits, and AI-assisted development flow. - **[Workato](https://heyclau.de/entry/tools/workato)** - Enterprise automation platform for business integrations, workflows, data processes, and AI-assisted automation. - **[Zapier AI](https://heyclau.de/entry/tools/zapier-ai)** - Automation platform with AI-assisted workflows, app integrations, agents, actions, and business process automation. - **[Zed](https://heyclau.de/entry/tools/zed)** - Collaborative code editor with AI assistance, fast native performance, and developer-focused collaboration workflows. ## 🧠 Skills (179) - **[Addy Osmani Agent Skills](https://heyclau.de/entry/skills/addy-osmani-agent-skills)** - Addy Osmani's production-grade Agent Skills pack for AI coding agents, with lifecycle slash commands, engineering workflow skills, review personas, quality gates, and cross-agent setup guidance for Claude Code, Cursor, Gemini CLI, Antigravity CLI, OpenCode, GitHub Copilot, and other agents. - **[Agent Evals Regression Gate Skill](https://heyclau.de/entry/skills/agent-evals-regression-gate)** - Build repeatable eval suites that catch quality regressions in AI agent behavior before merge or release. - **[agent-qa Testing Workflow Pack](https://heyclau.de/entry/skills/agent-qa-testing-workflow-pack)** - Source-backed agent skills for authoring natural-language web and mobile tests, triaging failed runs from artifacts, and applying evidence-based fixes with agent-qa MCP tools. - **[Agent Skills Cross-Platform Adapter Capability Pack Skill](https://heyclau.de/entry/skills/agent-skills-cross-platform-adapter-capability-pack)** - Expert agent skills cross-platform adapter capability pack for porting Claude Code SKILL.md workflows to Codex, Cursor, Windsurf, and Generic AGENTS runbooks while preserving scope, safety notes, and source-backed contracts. - **[Agent Skills Enterprise Provisioning Capability Pack Skill](https://heyclau.de/entry/skills/agent-skills-enterprise-provisioning-capability-pack)** - Expert agent skills enterprise provisioning capability pack for rolling out Claude Code skills across Claude for Enterprise with scope controls, admin policy alignment, user-only versus model-invoked skills, and audit-ready docs. - **[Agent Skills Retrieval Source Verification Capability Pack Skill](https://heyclau.de/entry/skills/agent-skills-retrieval-source-verification-capability-pack)** - Expert agent skills retrieval source verification capability pack for validating canonical URLs, documentation reachability, repo provenance, and duplicate source claims before publishing or submitting Claude Code skills. - **[Agent Skills ZIP Packaging QA Capability Pack Skill](https://heyclau.de/entry/skills/agent-skills-zip-packaging-qa-capability-pack)** - Expert Agent Skills ZIP packaging QA capability pack applying documented skills directory layout, SKILL.md frontmatter checks, archive validation, and install smoke tests from official skills and plugin packaging documentation. - **[AI Agent Observability and Incident Response Skill](https://heyclau.de/entry/skills/ai-agent-observability-incident-response)** - Instrument AI agent systems with high-signal telemetry and runbook-driven incident response for reliability and safety. - **[AI Business Idea Validation Capability Pack Skill](https://heyclau.de/entry/skills/ai-business-idea-validation-capability-pack)** - Expert business-validation capability pack for testing AI product ideas, market demand, pricing readiness, and launch feasibility. - **[AI Search Ranking Content Cluster Strategy Skill](https://heyclau.de/entry/skills/ai-search-ranking-content-cluster-strategy)** - Plan SEO-forward content clusters that align search intent, topical coverage, internal links, and conversion pathways for AI tooling niches. - **[Anthropic Agent Skills](https://heyclau.de/entry/skills/anthropic-agent-skills)** - Anthropic's public Agent Skills repository for Claude, with example skills, document skills, the Agent Skills specification pointer, a template skill, Claude Code plugin installation, Claude.ai usage guidance, and Claude API skill creation references. - **[ARIS Auto-Research-In-Sleep](https://heyclau.de/entry/skills/aris-auto-research-in-sleep)** - ARIS is a Markdown-only skill workflow pack for autonomous ML research agents, with idea discovery, experiment planning, auto-review loops, paper writing, rebuttal, resubmission, slides, posters, Research Wiki, and cross-model reviewer workflows for Claude Code, Codex, OpenClaw, Cursor, and other agent hosts. - **[Audio Transcription + Summarization Skill](https://heyclau.de/entry/skills/audio-transcription-summarization)** - Transcribe audio files (MP3, WAV, M4A, etc.) using OpenAI Whisper AI and ffmpeg to produce structured, timestamped transcripts with automatic summarization and action item extraction. Supports multilingual transcription, speaker diarization, and meeting minutes generation. - **[Auth.js Next.js Authentication Skill](https://heyclau.de/entry/skills/authjs-nextjs-authentication)** - Add or maintain Auth.js authentication in a Next.js app with next-auth, auth.ts, route handlers, providers, sessions, adapters, protected resources, proxy or middleware behavior, deployment configuration, and migration review. - **[Azure Skills Plugin](https://heyclau.de/entry/skills/azure-skills-plugin)** - Official Microsoft Azure Skills Plugin for coding agents, combining Azure Agent Skills, Azure MCP Server configuration, and Foundry MCP workflows for build, deploy, diagnostics, cost, compliance, AI, Kubernetes, storage, RBAC, and migration scenarios. - **[Base L2 Smart Contract Launchpad Skill](https://heyclau.de/entry/skills/base-l2-smart-contract-launchpad)** - Ship smart contracts on Base with secure deployment, verification, environment management, and production-readiness checklists. - **[Better Auth Next.js Authentication Skill](https://heyclau.de/entry/skills/better-auth-nextjs-authentication)** - Add Better Auth to a Next.js App Router project with API route handlers, database-backed sessions, client helpers, protected route checks, and production auth safety review. - **[Browser Agent Workflow Automation Skill](https://heyclau.de/entry/skills/browser-agent-workflow-automation)** - Build robust browser automation workflows for AI agents with deterministic selectors, retries, and safe action boundaries. - **[BrowserAct Skills](https://heyclau.de/entry/skills/browseract-skills)** - MIT-licensed BrowserAct Agent Skill pack for installing and operating the `browser-act` browser automation CLI from Claude Code, Codex, OpenClaw, Cursor, OpenCode, Windsurf, Gemini CLI, and other skills-compatible agents. - **[Bun JavaScript Runtime Development Skill](https://heyclau.de/entry/skills/bun-runtime-modern-javascript)** - Build JavaScript and TypeScript apps with Bun, an all-in-one toolchain that replaces Node.js, npm, a bundler, and a test runner with one fast binary that executes TypeScript directly. - **[Claude Agent SDK Custom Tool Authoring Capability Pack Skill](https://heyclau.de/entry/skills/claude-agent-sdk-custom-tool-authoring-capability-pack)** - Expert Claude Agent SDK custom tool authoring capability pack for designing typed in-process tools with createSdkMcpServer, allowedTools scoping, isError handling, and privacy-safe rollout checklists aligned to official custom-tools documentation. - **[Claude Agent SDK MCP Integration Capability Pack Skill](https://heyclau.de/entry/skills/claude-agent-sdk-mcp-integration-capability-pack)** - Expert Claude Agent SDK MCP integration capability pack for designing, reviewing, and rolling out Agent SDK MCP integration with source-backed checklists, production rules, and privacy-safe output contracts. - **[Claude Agent SDK OpenTelemetry Observability Capability Pack Skill](https://heyclau.de/entry/skills/claude-agent-sdk-opentelemetry-observability-capability-pack)** - Expert capability pack for Agent SDK OpenTelemetry export using CLAUDE_CODE_ENABLE_TELEMETRY, OTLP exporters, and monitoring-usage reference variables documented for Claude Code CLI subprocesses. - **[Claude Agent SDK Session Storage Capability Pack Skill](https://heyclau.de/entry/skills/claude-agent-sdk-session-storage-capability-pack)** - Expert Claude Agent SDK session storage capability pack for designing, reviewing, and rolling out Agent SDK session storage with source-backed checklists, production rules, and privacy-safe output contracts. - **[Claude Agent SDK Subagent Orchestration Capability Pack Skill](https://heyclau.de/entry/skills/claude-agent-sdk-subagent-orchestration-capability-pack)** - Expert Claude Agent SDK subagent orchestration capability pack for designing, reviewing, and rolling out Agent SDK subagent orchestration with source-backed checklists, production rules, and privacy-safe output contracts. - **[Claude Code Agent View Operations Capability Pack Skill](https://heyclau.de/entry/skills/claude-code-agent-view-operations-capability-pack)** - Expert agent view operations capability pack applying documented claude agents dispatch, peek/reply, attach/detach, and shell fleet commands from official agent view documentation. - **[Claude Code Analytics Adoption Capability Pack Skill](https://heyclau.de/entry/skills/claude-code-analytics-adoption-capability-pack)** - Expert Claude Code analytics adoption capability pack for enabling team and enterprise dashboards, GitHub contribution metrics, adoption tracking, ROI reporting, and OpenTelemetry complements with source-backed rollout steps. - **[Claude Code Auto Mode Policy Review Capability Pack Skill](https://heyclau.de/entry/skills/claude-code-auto-mode-policy-review-capability-pack)** - Expert capability pack for reviewing Claude Code autoMode settings blocks, trusted infrastructure prose, classifier rule overrides, and documented claude auto-mode CLI inspection before enabling permission-free auto mode. - **[Claude Code Champion Kit Rollout Capability Pack Skill](https://heyclau.de/entry/skills/claude-code-champion-kit-rollout-capability-pack)** - Expert Claude Code champion kit rollout capability pack for selecting advocates, localizing kit assets, running enablement sessions, and measuring adoption with source-backed rollout checklists aligned to official champion kit docs. - **[Claude Code Checkpoint Recovery Capability Pack Skill](https://heyclau.de/entry/skills/claude-code-checkpoint-recovery-capability-pack)** - Expert Claude Code checkpoint recovery capability pack for auditing automatic edit tracking, choosing restore versus summarize actions in /rewind, and recovering from bad turns without losing git history. - **[Claude Code Chrome Browser QA Capability Pack Skill](https://heyclau.de/entry/skills/claude-code-chrome-browser-qa-capability-pack)** - Expert Claude Code Chrome browser QA capability pack applying documented Claude in Chrome enablement, browser automation boundaries, and web QA checkpoint workflows. - **[Claude Code Communications Kit Capability Pack Skill](https://heyclau.de/entry/skills/claude-code-communications-kit-capability-pack)** - Expert Claude Code communications kit capability pack for planning internal launch campaigns, message calendars, manager talking points, and FAQ updates aligned to official communications kit documentation. - **[Claude Code Computer Use GUI QA Capability Pack Skill](https://heyclau.de/entry/skills/claude-code-computer-use-gui-qa-capability-pack)** - Expert Claude Code computer use GUI QA capability pack that applies documented computer-use MCP enablement, per-app session approval, screenshot checkpoints, and macOS permission workflows for native app validation—not an official Anthropic QA product. - **[Claude Code Context Window Audit Capability Pack Skill](https://heyclau.de/entry/skills/claude-code-context-window-audit-capability-pack)** - Expert Claude Code context window audit capability pack for measuring what loads at session start, what each read and extension adds, when compaction drops path-scoped rules, and how to delegate or compact before quality drops. - **[Claude Code Deep Links Runbook Capability Pack Skill](https://heyclau.de/entry/skills/claude-code-deep-links-runbook-capability-pack)** - Expert Claude Code deep links runbook capability pack for building safe claude-cli:// URLs, embedding them in incident runbooks, and validating cwd, repo, and prompt parameters before users press Enter. - **[Claude Code Desktop Scheduled Maintenance Capability Pack Skill](https://heyclau.de/entry/skills/claude-code-desktop-scheduled-maintenance-capability-pack)** - Expert desktop scheduled maintenance capability pack applying documented Desktop scheduled task setup, triggers, environment scoping, and safety review from official desktop scheduled tasks documentation. - **[Claude Code Dynamic Workflows Capability Pack Skill](https://heyclau.de/entry/skills/claude-code-dynamic-workflows-capability-pack)** - Expert dynamic workflows capability pack applying documented /workflows monitoring, scoped orchestration prompts, and keyword trigger governance from official workflows documentation. - **[Claude Code Enterprise Network Config Capability Pack Skill](https://heyclau.de/entry/skills/claude-code-enterprise-network-config-capability-pack)** - Expert Claude Code enterprise network configuration capability pack for auditing proxy settings, custom CA trust, mTLS client certificates, URL allowlists, and provider-specific routing in restricted corporate networks. - **[Claude Code GitLab CI agent Capability Pack Skill](https://heyclau.de/entry/skills/claude-code-gitlab-ci-agent-capability-pack)** - Expert Claude Code GitLab CI agent capability pack for designing, reviewing, and rolling out GitLab CI agent with source-backed checklists, production rules, and privacy-safe output contracts. - **[Claude Code managed MCP governance Capability Pack Skill](https://heyclau.de/entry/skills/claude-code-managed-mcp-governance-capability-pack)** - Expert Claude Code managed MCP governance capability pack for designing, reviewing, and rolling out managed MCP governance with source-backed checklists, production rules, and privacy-safe output contracts. - **[Claude Plugin Dependency Governance Capability Pack Skill](https://heyclau.de/entry/skills/claude-code-plugin-dependency-governance-capability-pack)** - Expert Claude Claude Code plugin dependency governance capability pack for designing, reviewing, and rolling out Claude Code plugin dependency governance with source-backed checklists, production rules, and privacy-safe output contracts. - **[Claude Code Plugin Marketplace Authoring Capability Pack Skill](https://heyclau.de/entry/skills/claude-code-plugin-marketplace-authoring-capability-pack)** - Expert plugin marketplace authoring capability pack applying documented marketplace.json catalogs, /plugin marketplace add flows, private repo distribution, and supply-chain review from official plugin marketplace documentation. - **[Claude Code Routines Automation Capability Pack Skill](https://heyclau.de/entry/skills/claude-code-routines-automation-capability-pack)** - Expert capability pack for authoring and reviewing Claude Code cloud routines via documented /schedule CLI commands, self-contained prompts, connector scoping, and post-run verification on claude.ai/code/routines. - **[Claude Code Sandboxed Bash Policy Capability Pack Skill](https://heyclau.de/entry/skills/claude-code-sandboxed-bash-policy-capability-pack)** - Expert Claude Code sandboxed bash policy capability pack applying documented /sandbox enablement, filesystem and network boundaries, autoAllowBashIfSandboxed review, and fail-closed settings for autonomous shell workflows. - **[Claude Code Slack Triage Capability Pack Skill](https://heyclau.de/entry/skills/claude-code-slack-triage-capability-pack)** - Expert Claude Code Slack triage capability pack applying documented Slack integration steps to classify delegations, map repositories, gate risky auto-sessions, and draft human-approved replies before Claude Code acts. - **[Claude Code Terminal Ergonomics Capability Pack Skill](https://heyclau.de/entry/skills/claude-code-terminal-ergonomics-capability-pack)** - Expert Claude Code terminal ergonomics capability pack for auditing multiline input, Option/Meta shortcuts, tmux passthrough, notifications, fullscreen rendering, themes, status lines, Vim mode, and custom keybindings before a user blames Claude for terminal behavior. - **[Claude Code Troubleshooting Triage Capability Pack Skill](https://heyclau.de/entry/skills/claude-code-troubleshooting-triage-capability-pack)** - Expert Claude Code troubleshooting triage capability pack for diagnosing install failures, auth errors, MCP issues, sandbox blocks, and update regressions with source-backed triage matrices and privacy-safe support output. - **[Claude Code Web Remote Environment Capability Pack Skill](https://heyclau.de/entry/skills/claude-code-web-remote-environment-capability-pack)** - Expert Claude Code web remote environment capability pack applying documented cloud session isolation, network controls, and credential proxy patterns from official Claude Code on the web documentation. - **[Claude Code Worktree Parallel Session Capability Pack Skill](https://heyclau.de/entry/skills/claude-code-worktree-parallel-session-capability-pack)** - Expert Claude Code worktree parallel session capability pack applying documented worktree isolation, branch ownership, and multi-session coordination steps for parallel agent work without checkout races. - **[Claude Code Zero Data Retention Review Capability Pack Skill](https://heyclau.de/entry/skills/claude-code-zero-data-retention-review-capability-pack)** - Expert Claude Code zero data retention review capability pack for auditing ZDR scope on Claude for Enterprise, disabled features, model availability, analytics limits, and third-party integration gaps before rollout. - **[Clerk Next.js Authentication Skill](https://heyclau.de/entry/skills/clerk-nextjs-authentication)** - Add Clerk authentication to a Next.js App Router project with middleware, route protection, session-aware UI, environment hygiene, and production auth safety checks. - **[CLI Data Visualization Quickstart Skill](https://heyclau.de/entry/skills/cli-data-viz-quickstart)** - Turn CSV, JSON, or Excel data into publication-ready charts with Python: load it with pandas and render bar, line, scatter, and statistical plots in matplotlib (with seaborn styling), then export high-DPI PNG or SVG. - **[Cloudflare Workers AI Edge Functions Skill](https://heyclau.de/entry/skills/cloudflare-workers-ai-edge)** - Run AI inference and serverless functions on Cloudflare Workers AI: call hosted models like Llama, Whisper, and Stable Diffusion through the Workers AI binding, deploy with wrangler, and use D1/R2/KV storage plus the free daily Neuron allocation. - **[Cloudflare Workers D1 KV R2 Capability Pack Skill](https://heyclau.de/entry/skills/cloudflare-workers-d1-kv-r2-capability-pack)** - Expert Cloudflare capability skill for designing workers that combine D1, KV, and R2 with clear consistency, caching, and security boundaries. - **[Code Review Automation Capability Pack Skill](https://heyclau.de/entry/skills/coderabbit-lite-pr-review-capability-pack)** - Expert code-review capability pack for deterministic PR audits, risk-ranked findings, and low-noise fix planning without SaaS lock-in. - **[Codex Automations Orchestrator Capability Pack Skill](https://heyclau.de/entry/skills/codex-automations-orchestrator-capability-pack)** - Expert automation-orchestration capability pack for designing safe, low-noise recurring Codex workflows with clear runbooks. - **[Codex Plugin Creator Capability Pack Skill](https://heyclau.de/entry/skills/codex-plugin-creator-capability-pack)** - Expert Codex plugin capability pack for safe plugin scaffolding, manifest quality, MCP integration, and maintainable distribution. - **[Community Cybersecurity Agent Skills](https://heyclau.de/entry/skills/community-cybersecurity-agent-skills)** - Independent community library of 754 cybersecurity Agent Skills mapped to MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND, and NIST AI RMF for defensive security analysis, incident response, forensics, cloud security, SOC operations, and governed red-team workflows. - **[Context Engineering Agent Skills](https://heyclau.de/entry/skills/context-engineering-agent-skills)** - MIT-licensed Agent Skills collection for context engineering, harness engineering, multi-agent architectures, filesystem context, memory systems, tool design, evaluation, hosted agents, and production agent operating loops for Claude Code, Cursor, Codex, and Open Plugins-compatible agent tools. - **[Convex Next.js Realtime Apps Skill](https://heyclau.de/entry/skills/convex-nextjs-realtime-apps)** - Build Convex-backed Next.js App Router applications with typed backend functions, reactive queries, client providers, realtime UI, data imports, and production deployment review. - **[CSV/Excel Data Wrangler Skill](https://heyclau.de/entry/skills/csv-excel-data-wrangler)** - Clean, filter, join, pivot, and export CSV/XLSX data reliably with reproducible steps. Transform messy spreadsheets into production-ready datasets with pandas. Handle encoding issues, data type conversion, missing values, duplicates, and complex merges. - **[Cursor Windsurf AI Code Editor Skill - Claude Code Skills](https://heyclau.de/entry/skills/cursor-windsurf-ai-ide-setup)** - Configure and optimize Cursor and Windsurf AI code editors for maximum productivity. Set up agent mode, composer features, keybindings, and AI-powered refactoring workflows. Customize with .cursorrules and .windsurfrules for project-specific guidance. - **[Dart Agent Skills](https://heyclau.de/entry/skills/dart-agent-skills)** - Official Dart team Agent Skills for AI coding agents working on Dart unit tests, CLI apps, coverage, runtime errors, mocks, package conflicts, static analysis, Native Assets, FFI, ffigen, and pattern matching. - **[Docker Compose Production Blueprints Skill](https://heyclau.de/entry/skills/docker-compose-production-blueprints)** - Create production-grade Docker Compose stacks with healthchecks, secrets handling, network isolation, and safe rollout patterns. - **[DOCX Report Generator Skill](https://heyclau.de/entry/skills/docx-report-generator)** - Fill templated DOCX with data to produce reports, invoices, and formatted documents. Generate professional Word documents programmatically with python-docx or use Jinja2 templates with docxtpl for dynamic content insertion. Support tables, images, headers, footers, and custom styling. - **[.NET Agent Skills](https://heyclau.de/entry/skills/dotnet-agent-skills)** - Microsoft .NET team skill marketplace for AI coding agents working on .NET, C#, ASP.NET Core, Blazor, MAUI, diagnostics, MSBuild, NuGet, upgrades, tests, AI workflows, RAG pipelines, and C# MCP servers. - **[Drizzle ORM Schema Migrations Skill](https://heyclau.de/entry/skills/drizzle-orm-schema-migrations)** - Design and review Drizzle ORM schemas, typed SQL queries, drizzle-kit migrations, database-first pulls, codebase-first generates, and production migration safety plans. - **[Ethereum Base Smart Contract Security Capability Pack Skill](https://heyclau.de/entry/skills/ethereum-base-smart-contract-security-capability-pack)** - Expert EVM capability skill for secure contract architecture across Ethereum and Base, including Foundry testing and operational controls. - **[Ethereum Solidity Security Foundry Skill](https://heyclau.de/entry/skills/ethereum-solidity-security-foundry)** - Build and harden Ethereum smart contracts with Foundry, invariant testing, and battle-tested OpenZeppelin security patterns. - **[Expo Skills](https://heyclau.de/entry/skills/expo-skills)** - Official Expo AI agent skills for building, deploying, upgrading, observing, and debugging Expo and React Native apps with Expo Router, EAS, native modules, App Clips, Tailwind, native UI, and EAS Update insights. - **[FastAPI Python API Development Skill](https://heyclau.de/entry/skills/fastapi-python-backend)** - Build high-performance async REST APIs with FastAPI, Python's fastest-growing web framework. Automatic OpenAPI/Swagger documentation, type-safe validation with Pydantic, native async/await support, and dependency injection for clean architecture. - **[FastMCP Server Review Capability Pack Skill](https://heyclau.de/entry/skills/fastmcp-server-review-capability-pack)** - Expert FastMCP review skill for auditing Python MCP server structure, tools, resources, prompts, transports, and deployment readiness before release. - **[Flutter Agent Skills](https://heyclau.de/entry/skills/flutter-agent-skills)** - Official Flutter team Agent Skills for AI coding agents building Flutter apps, fixing layout issues, adding widget and integration tests, creating widget previews, applying layered architecture, routing, localization, JSON serialization, and HTTP workflows. - **[Git-Cliff Release Changelog Capability Pack Skill](https://heyclau.de/entry/skills/git-cliff-release-changelog-capability-pack)** - Expert release-changelog capability pack for git-cliff with conventional commits, deterministic release notes, and low-maintenance versioning. - **[GitHub Actions AI-Powered CI/CD Automation Skill](https://heyclau.de/entry/skills/github-actions-ai-cicd)** - Build intelligent CI/CD pipelines with GitHub Actions, AI-assisted workflow generation, automated testing, and deployment orchestration. - **[GitHub Actions Secure CI/CD Capability Pack Skill](https://heyclau.de/entry/skills/github-actions-secure-cicd-capability-pack)** - Expert GitHub Actions capability skill for secure workflow architecture, token minimization, supply-chain controls, and CI reliability. - **[GitHub Actions Security Review Capability Pack Skill](https://heyclau.de/entry/skills/github-actions-security-review-capability-pack)** - Expert GitHub Actions security review capability pack applying documented workflow hardening, GITHUB_TOKEN least privilege, secrets handling, and fork PR safety checks from official GitHub Actions security documentation. - **[GitHub Artifact Attestation Provenance Capability Pack Skill](https://heyclau.de/entry/skills/github-artifact-attestation-provenance-capability-pack)** - Expert skill for reviewing GitHub Artifact Attestations, release artifact digests, workflow provenance, OIDC boundaries, and public release evidence before an AI agent recommends or publishes build outputs. - **[Google Agents CLI Skills](https://heyclau.de/entry/skills/google-agents-cli-skills)** - Google Agents CLI skill suite for coding agents that build, scaffold, evaluate, deploy, publish, and observe ADK agents on Gemini Enterprise Agent Platform, Agent Runtime, Cloud Run, GKE, and Google Cloud. - **[Google Cloud Agent Skills](https://heyclau.de/entry/skills/google-cloud-agent-skills)** - Google Agent Skills catalog for AI agents working with Google Cloud, Gemini Enterprise Agent Platform, Gemini APIs, Skill Registry, Cloud Run, BigQuery, Firebase, GKE, Cloud SQL, AlloyDB, gcloud, auth, onboarding, and Well-Architected Framework guidance. - **[Google Stitch Design Skills](https://heyclau.de/entry/skills/google-stitch-design-skills)** - Agent Skills and plugin packs for Google Stitch design workflows, including code-to-design, design generation, design-system extraction, React and React Native conversion, shadcn/ui guidance, Remotion walkthroughs, and prompt enhancement. - **[Google Workspace Gemini Automation Skill](https://heyclau.de/entry/skills/google-workspace-gemini-automation)** - Create useful Gemini-powered Google Workspace automations for docs, sheets, email triage, and internal workflow productivity. - **[GSAP AI Skills](https://heyclau.de/entry/skills/gsap-skills)** - Official GreenSock GSAP AI Skills for coding agents that need correct GSAP tweens, timelines, ScrollTrigger, React cleanup, plugins, utilities, framework lifecycle guidance, and animation performance patterns. - **[Hermes Tweet Hermes Agent X/Twitter Skill](https://heyclau.de/entry/skills/hermes-tweet-hermes-agent-x-twitter)** - Safety-reviewed Agent Skill for Hermes Tweet, the Hermes Agent plugin for X/Twitter endpoint discovery, credentialed reads, and approval-gated actions through Xquik. - **[HeyClaude Content Submission Factory](https://heyclau.de/entry/skills/heyclaude-content-submission-factory)** - Prepare complete, source-backed HeyClaude content submissions for agents, MCP servers, tools, skills, rules, commands, hooks, guides, collections, and statuslines. - **[HeyClaude Skill Submission Factory](https://heyclau.de/entry/skills/heyclaude-skill-submission-factory)** - Create portable Agent Skills, generate platform adapters, validate package metadata, and prepare PR-first HeyClaude submissions. - **[Hono Edge API Development Skill](https://heyclau.de/entry/skills/hono-edge-api-development)** - Build and review Hono TypeScript APIs for Cloudflare Workers, Bun, Deno, Node.js, Vercel, Netlify, and other Web Standards runtimes with routing, middleware, validation, RPC clients, OpenAPI generation, deployment checks, and production safety review. - **[Hugging Face Skills](https://heyclau.de/entry/skills/huggingface-skills)** - Official Hugging Face Agent Skills collection for Claude Code, Codex, Cursor, Gemini CLI, and other skills-compatible agents, covering Hub CLI workflows, datasets, model search, Spaces, Gradio, fine-tuning, evaluations, local models, papers, Trackio, ZeroGPU, transformers.js, TRL, and the Hugging Face MCP server. - **[Husky Commit Governance Capability Pack Skill](https://heyclau.de/entry/skills/husky-commit-governance-capability-pack)** - Expert husky capability pack for lightweight local quality gates, commit message enforcement, and low-friction contributor workflows. - **[Image OCR + Table Extraction Skill](https://heyclau.de/entry/skills/image-ocr-table-extraction)** - Pull text out of images, scans, and PDFs with the Tesseract OCR engine and OpenCV preprocessing. Run OCR in 100+ languages, read per-word confidence and page orientation (OSD), binarize and deskew for accuracy, and reconstruct tables into CSV or JSON. - **[Incident Timeline Reconstruction Capability Pack Skill](https://heyclau.de/entry/skills/incident-timeline-reconstruction-capability-pack)** - Expert incident timeline reconstruction capability pack for correlating deploy events, logs, traces, alerts, and chat transcripts into a source-backed, privacy-safe post-incident timeline with validation checkpoints. - **[IndexNow Search Indexing Accelerator Skill](https://heyclau.de/entry/skills/indexnow-search-indexing-accelerator)** - Accelerate search discovery and indexing updates with IndexNow-aware publishing workflows and crawl-efficient update signaling. - **[Inngest Next.js Durable Workflows Skill](https://heyclau.de/entry/skills/inngest-nextjs-durable-workflows)** - Build Inngest-backed Next.js workflows with event triggers, durable steps, local Dev Server testing, API route serving, retries, concurrency, and production deployment review. - **[JSON Schema Validate + Transform Skill](https://heyclau.de/entry/skills/json-schema-validation-transformation)** - Compile JSON Schema (draft-07, 2019-09, 2020-12) into fast validators with Ajv, report every failure by its instancePath, and use Ajv options to coerce types, apply defaults, and remove unknown properties so incoming JSON is both validated and normalized. - **[LiveKit Agent Skills](https://heyclau.de/entry/skills/livekit-agent-skills)** - Official LiveKit Agent Skills for AI coding agents building low-latency voice AI, LiveKit Agents workflows, handoffs, mandatory tests, and simulation scenario suites. - **[LLMs.txt Search Artifact Validation Capability Pack Skill](https://heyclau.de/entry/skills/llms-search-artifact-validation-capability-pack)** - Expert validation skill for reviewing /llms.txt, search discovery artifacts, canonical signals, structured data, and LLM-ready documentation links. - **[Log Parsing + Incident Timeline Skill](https://heyclau.de/entry/skills/log-parsing-incident-timeline)** - Parse web, application, and system logs into structured incidents and timelines with anomaly detection. - **[Maoxuan Product Agent](https://heyclau.de/entry/skills/maoxuan-product-agent)** - Chinese product-decision skill that distills the reasoning structure of On Contradiction and On Practice into bottleneck diagnosis, stage-aware prioritization, minimal validation, and evidence-driven strategy updates. - **[Markdown Knowledge Base Composer Skill](https://heyclau.de/entry/skills/markdown-knowledge-base-composer)** - Aggregate Markdown folders into cohesive knowledge bases with automated table of contents generation, cross-link validation and rewriting, heading normalization, and multi-format export (HTML, PDF, DOCX, EPUB). - **[MCP Client Config Audit Capability Pack Skill](https://heyclau.de/entry/skills/mcp-client-config-audit-capability-pack)** - Expert MCP client config audit capability pack for reviewing Claude Code MCP server entries, scope placement, tool approval settings, env var secrets, and startup context load before enabling servers in production repositories. - **[MCP OAuth Server Hardening Capability Pack Skill](https://heyclau.de/entry/skills/mcp-oauth-server-hardening-capability-pack)** - Expert MCP OAuth server hardening capability pack applying documented Dynamic Client Registration, oauth.scopes pins, callback ports, keychain token storage, and least-privilege scope review from official MCP documentation. - **[MCP Registry Publishing Capability Pack Skill](https://heyclau.de/entry/skills/mcp-registry-publishing-capability-pack)** - Expert MCP registry publishing capability pack for designing, reviewing, and rolling out MCP registry publishing with source-backed checklists, production rules, and privacy-safe output contracts. - **[MCP Remote Server Trust Review Capability Pack Skill](https://heyclau.de/entry/skills/mcp-remote-server-trust-review-capability-pack)** - Expert MCP remote server trust review capability pack for auditing OAuth flows, transport security, tool permissions, data exfiltration risk, and vendor scope before connecting Claude Code to third-party MCP servers. - **[MCP Server Authoring Security Capability Pack Skill](https://heyclau.de/entry/skills/mcp-server-authoring-security-capability-pack)** - Expert MCP capability skill for secure server authoring, tool schema discipline, authorization boundaries, and prompt-injection risk review. - **[MCP Server Security Hardening Skill](https://heyclau.de/entry/skills/mcp-server-security-hardening)** - Secure MCP servers with strict tool boundaries, auth controls, dependency hygiene, and abuse-resistant runtime policies. - **[MCP Streamable HTTP Migration Capability Pack Skill](https://heyclau.de/entry/skills/mcp-streamable-http-migration-capability-pack)** - Expert MCP Streamable HTTP migration capability pack applying documented transport selection, SSE-to-HTTP migration checkpoints, timeout policies, and enterprise network review from official MCP and transport specification documentation. - **[MCP Tool Contract Testing Skill](https://heyclau.de/entry/skills/mcp-tool-contract-testing)** - Validate MCP server tools with contract-style tests to catch schema drift, unsafe behavior, and integration regressions early. - **[MCP Tool Search Scaling Capability Pack Skill](https://heyclau.de/entry/skills/mcp-tool-search-scaling-capability-pack)** - Expert MCP tool search scaling capability pack for designing, reviewing, and rolling out MCP tool search scaling with source-backed checklists, production rules, and privacy-safe output contracts. - **[mcp-use MCP Apps Builder Skill](https://heyclau.de/entry/skills/mcp-use-mcp-apps-builder-skill)** - Agent Skill from mcp-use for building production MCP servers and MCP Apps with tools, resources, prompts, widgets, authentication, deployment, inspector testing, and framework-specific guardrails. - **[mcp-use OpenAPI to MCP Skill](https://heyclau.de/entry/skills/mcp-use-openapi-to-mcp-skill)** - Agent Skill from mcp-use for turning OpenAPI or Swagger specs into MCP servers with operation-to-tool mapping, auth wiring, Zod schema generation, inspector testing, and streamable HTTP deployment. - **[Microsoft Agent Skills](https://heyclau.de/entry/skills/microsoft-agent-skills)** - Microsoft-maintained Agent Skills, plugins, custom agents, AGENTS.md templates, and MCP configurations for Azure SDKs, Microsoft Foundry, Microsoft 365 Agents SDK, Copilot SDK, MCP server building, and cloud solution work. - **[Microsoft Fabric Skills](https://heyclau.de/entry/skills/microsoft-fabric-skills)** - Microsoft-maintained Fabric skill bundles for AI coding assistants working with Warehouses, Lakehouses, Spark, Power BI semantic models, Eventhouse/KQL, Eventstreams, Dataflows Gen2, migrations, and medallion architectures. - **[Model Routing Cost and Latency Optimizer Skill](https://heyclau.de/entry/skills/model-routing-cost-latency-optimizer)** - Design and validate model routing strategies that reduce cost and latency while preserving output quality. - **[n8n AI Agent Workflow Architect Skill](https://heyclau.de/entry/skills/n8n-ai-agent-workflow-architect)** - Design production-safe n8n automations with AI agents, retries, human approval gates, and observable error handling. - **[n8n Operations Resilience Capability Pack Skill](https://heyclau.de/entry/skills/n8n-operations-resilience-capability-pack)** - Expert n8n operations capability pack for resilient workflow execution, incident recovery, credential safety, and production reliability. - **[n8n Production Security Capability Pack Skill](https://heyclau.de/entry/skills/n8n-production-security-capability-pack)** - Expert n8n capability skill focused on secure production operation, workflow isolation, secret hygiene, and abuse-resistant automation design. - **[NanoClaw Container Isolation Review Capability Pack Skill](https://heyclau.de/entry/skills/nanoclaw-container-isolation-review-capability-pack)** - Expert NanoClaw container isolation review capability pack for auditing per-agent containers, mount scopes, credential routing, channel boundaries, and scheduled task blast radius with source-backed review matrices. - **[NestJS Backend API Development Skill](https://heyclau.de/entry/skills/nestjs-backend-api-development)** - Build and maintain NestJS backend APIs with modules, controllers, providers, dependency injection, configuration, validation pipes, guards, interceptors, exception filters, OpenAPI docs, testing, and production safety review. - **[next-intl Next.js Internationalization Skill](https://heyclau.de/entry/skills/next-intl-nextjs-internationalization)** - Add or maintain next-intl internationalization in a Next.js App Router project with messages, request configuration, locale-based routing, proxy or middleware behavior, Server and Client Components, typed message keys, localized navigation, SEO review, testing, and rollout planning. - **[NVIDIA Agent Skills](https://heyclau.de/entry/skills/nvidia-agent-skills)** - Official NVIDIA-verified Agent Skills catalog for AI agents working with CUDA-X, RAG Blueprint, NemoClaw and OpenClaw, NeMo, TAO, cuOpt, Omniverse, Physical AI, vision AI, simulation, robotics, and GPU workflows. - **[Obsidian Agent Skills](https://heyclau.de/entry/skills/obsidian-agent-skills)** - Agent Skills for Obsidian by Steph Ango, teaching Claude Code, Codex, OpenCode, and skills-compatible agents to work with Obsidian Flavored Markdown, Bases, JSON Canvas, Obsidian CLI, vaults, plugins, themes, and Defuddle-powered web-to-markdown extraction. - **[OpenAI Docs Skill](https://heyclau.de/entry/skills/openai-docs-skill)** - Official OpenAI skill that tells agents to use the OpenAI developer documentation MCP server first for API, Codex, Apps SDK, model-selection, and migration questions. - **[OpenClaw Agent Ops Hardening Skill](https://heyclau.de/entry/skills/openclaw-agent-ops-hardening)** - Harden OpenClaw agent environments with secure defaults, policy boundaries, tool governance, and incident response playbooks. - **[OpenClaw Operator Capability Pack Skill](https://heyclau.de/entry/skills/openclaw-operator-capability-pack)** - Expert OpenClaw operator capability skill for secure deployment, policy governance, tool boundaries, and production observability. - **[OpenClaw Skill Authoring Factory Capability Pack Skill](https://heyclau.de/entry/skills/openclaw-skill-authoring-factory-capability-pack)** - Expert OpenClaw skill-authoring capability pack for repeatable research, validation, packaging, and distribution workflows. - **[OpenNext Cloudflare Capability Pack Skill](https://heyclau.de/entry/skills/opennext-cloudflare-capability-pack)** - Expert OpenNext + Cloudflare capability skill for Next.js on Workers, runtime constraints, cache strategy, and production-safe deploy architecture. - **[PageSpeed Insights Optimization Skill for AI Agents](https://heyclau.de/entry/skills/pagespeed-insights-optimizer)** - Structured optimization workflow for PageSpeed Insights and Lighthouse that improves Core Web Vitals without changing UI/UX. - **[Payload Next.js CMS Backend Skill](https://heyclau.de/entry/skills/payload-nextjs-cms-backend)** - Add Payload to a Next.js app with code-first collections, admin UI, database adapters, access control, Local API usage, uploads, migrations, and production CMS safety review. - **[Planning with Files](https://heyclau.de/entry/skills/planning-with-files)** - MIT-licensed Agent Skill for persistent file-based planning across Claude Code, Codex, Cursor, Gemini CLI, OpenCode, Hermes Agent, OpenClaw, Kiro, and other SKILL.md-compatible coding agents, with task_plan.md, findings.md, progress.md, hooks, session recovery, attestation, and opt-in long-running run modes. - **[Plasma Wiki](https://heyclau.de/entry/skills/plasma-wiki)** - Keep project knowledge in plain Markdown while a deterministic CLI maintains folder indexes, cross-links, structure checks, and scoped map, search, and read commands for agents. - **[Playwright E2E Testing Automation Skill](https://heyclau.de/entry/skills/playwright-e2e-testing)** - Write and maintain reliable end-to-end tests with Playwright — Microsoft's browser automation library that auto-waits for actionable elements and runs the same suite against Chromium, Firefox, and WebKit. - **[Playwright MCP Browser Automation Engineer Skill](https://heyclau.de/entry/skills/playwright-mcp-browser-automation-engineer)** - Build resilient browser automations using Playwright MCP with robust selectors, retries, and deterministic task execution. - **[Playwright Trace Failure Triage Capability Pack Skill](https://heyclau.de/entry/skills/playwright-trace-failure-triage-capability-pack)** - Expert skill for reviewing Playwright trace artifacts, screenshots, action timelines, network events, retries, and CI evidence to classify flaky browser test failures without guessing from logs alone. - **[PostgreSQL Query Optimization Skill](https://heyclau.de/entry/skills/postgresql-query-optimization)** - Analyze and optimize PostgreSQL queries for OLTP and OLAP workloads with AI-assisted performance tuning, indexing strategies, and execution plan analysis. - **[PostHog Next.js Product Analytics Skill](https://heyclau.de/entry/skills/posthog-nextjs-product-analytics)** - Add PostHog to a Next.js app with client and server event capture, user identification, feature flags, session replay privacy controls, reverse-proxy planning, and production analytics validation. - **[Privacy and Safety Notes Authoring Capability Pack Skill](https://heyclau.de/entry/skills/privacy-safety-notes-authoring-capability-pack)** - Expert capability pack for drafting accurate safetyNotes and privacyNotes on HeyClaude hooks, MCP servers, skills, commands, and statuslines using CONTRIBUTING.md disclosure requirements and submission examples. - **[Prompt Caching Cost Audit Capability Pack Skill](https://heyclau.de/entry/skills/prompt-caching-cost-audit-capability-pack)** - Expert prompt caching cost audit capability pack for measuring Claude Code cache hit rates, identifying cache invalidation triggers, and reducing token spend from CLAUDE.md edits, model switches, and startup load changes. - **[Prompt Injection Defense Guardrails Skill](https://heyclau.de/entry/skills/prompt-injection-defense-guardrails)** - Build layered defenses against prompt injection, data exfiltration, and unsafe tool execution in AI agent systems. - **[Proxmox VE API Capability Pack Skill](https://heyclau.de/entry/skills/proxmox-ve-api-capability-pack)** - Expert Proxmox VE API capability skill for VM/LXC lifecycle orchestration, task polling, auth safety, and cluster-aware operations. - **[Proxmox VE API Orchestrator Skill](https://heyclau.de/entry/skills/proxmox-ve-api-orchestrator)** - Orchestrate Proxmox VM and LXC lifecycle operations via API with safe sequencing, capacity checks, and rollback-aware automation. - **[Pull Request Triage Capability Pack Skill](https://heyclau.de/entry/skills/pull-request-triage-capability-pack)** - Expert maintainer pull request triage capability pack for classifying open PRs, applying labels, routing reviewers, checking merge readiness, and producing privacy-safe queue summaries using GitHub pull request documentation workflows. - **[Rarefriend Skills](https://heyclau.de/entry/skills/rarefriend-skills)** - Cross-agent personal network manager skills for Rarefriend — six Agent Skills for contacts, notes, LinkedIn, Google Calendar/Contacts, and Microsoft Outlook email and calendar. Requires Rarefriend MCP. - **[Raycast Extension Dev Publish Capability Pack Skill](https://heyclau.de/entry/skills/raycast-extension-dev-publish-capability-pack)** - Expert Raycast extension capability skill for command design, extension architecture, testing, and store-ready publication workflows. - **[Raycast Extension Maintainer Capability Pack Skill](https://heyclau.de/entry/skills/raycast-extension-maintainer-capability-pack)** - Expert Raycast extension maintainer capability pack for reviewing Raycast command structure, manifest metadata, API usage, store submission checks, and privacy-safe release notes aligned to official Raycast developer docs. - **[README Catalog Integrity Review Capability Pack Skill](https://heyclau.de/entry/skills/readme-catalog-integrity-review-capability-pack)** - Expert README and catalog integrity review capability pack for validating generated README tables against raw content files, slug consistency, broken links, duplicate entries, and source URL reachability before merge. - **[Reg-suit Visual Regression Review Capability Pack Skill](https://heyclau.de/entry/skills/reg-suit-visual-regression-review-capability-pack)** - Expert reg-suit review skill for evaluating rendered UI image baselines, thresholds, snapshot storage, report artifacts, and visual QA release readiness. - **[Release Changelog Generation Capability Pack Skill](https://heyclau.de/entry/skills/release-changelog-generation-capability-pack)** - Expert release changelog generation capability pack for drafting, validating, and publishing user-facing release notes from conventional commits, tags, and GitHub Releases with source-backed review matrices and privacy-safe output. - **[Renovate Dependency Upgrade Review Capability Pack Skill](https://heyclau.de/entry/skills/renovate-dependency-upgrade-review-capability-pack)** - Expert Renovate review skill for evaluating dependency upgrade PRs, package rules, lockfile changes, grouping, automerge, and release readiness. - **[REST API Client Harness Skill](https://heyclau.de/entry/skills/rest-api-client-harness)** - Explore and script against REST APIs with comprehensive authentication support (API keys, OAuth 2.0, JWT Bearer tokens, Basic Auth), pagination utilities (cursor-based, offset-based, page-based), retry logic with exponential backoff and jitter, error handling for HTTP status codes, rate limiting with Retry-After hea... - **[SaaS Pricing Experimentation Engine Skill](https://heyclau.de/entry/skills/saas-pricing-experimentation-engine)** - Run low-risk SaaS pricing experiments with clear hypotheses, segment-aware metrics, and decision-safe rollout controls. - **[Scientific Agent Skills](https://heyclau.de/entry/skills/scientific-agent-skills)** - MIT-licensed K-Dense Scientific Agent Skills pack for turning Claude Code, Codex, Cursor, OpenClaw, Gemini CLI, Antigravity, Pi, and other Agent Skills-compatible hosts into scientific research assistants across bioinformatics, chemistry, medicine, drug discovery, data analysis, and scientific writing workflows. - **[SLSA Provenance Review Capability Pack Skill](https://heyclau.de/entry/skills/slsa-provenance-review-capability-pack)** - Expert SLSA provenance review skill for checking source, build, artifact, and trust evidence before accepting content or package submissions. - **[Spectral OpenAPI Contract Audit Capability Pack Skill](https://heyclau.de/entry/skills/spectral-openapi-contract-audit-capability-pack)** - Expert Spectral review skill for auditing OpenAPI contracts, OAS rulesets, lint results, schema drift, CI gates, and API release readiness. - **[Subagent Foreground Background Delegation Capability Pack Skill](https://heyclau.de/entry/skills/subagent-foreground-background-delegation-capability-pack)** - Expert subagent foreground background delegation capability pack for choosing when to run Claude Code subagents interactively versus in the background, coordinating parallel work, and returning summarized results safely. - **[Subagent MCP Scoping Review Capability Pack Skill](https://heyclau.de/entry/skills/subagent-mcp-scoping-review-capability-pack)** - Expert subagent MCP scoping review capability pack for auditing which MCP servers and tools subagents inherit, restricting high-risk tools in delegated tasks, and preventing unintended production changes from background agents. - **[Subagent Transcript Cleanup Capability Pack Skill](https://heyclau.de/entry/skills/subagent-transcript-cleanup-capability-pack)** - Expert capability pack for reviewing Claude Code subagent transcript files, documented retention settings, compaction events, and summary handoff so verbose delegated work stays out of the main conversation. - **[Supabase Agent Skills](https://heyclau.de/entry/skills/supabase-agent-skills)** - Official Supabase Agent Skills for AI coding agents working with Supabase Database, Auth, Edge Functions, Realtime, Storage, Vectors, CLI, MCP, RLS, migrations, and Postgres performance. - **[Supabase Realtime Database Builder Skill](https://heyclau.de/entry/skills/supabase-realtime-database)** - Build full-stack apps on Supabase via @supabase/supabase-js: a hosted Postgres database with row-level security, realtime subscriptions over websockets, Auth, storage, Edge Functions for serverless logic, and pgvector for embeddings. - **[Superpowers Skills](https://heyclau.de/entry/skills/superpowers-skills)** - MIT-licensed skill and plugin framework by Jesse Vincent for Claude Code, Codex, Cursor, Gemini CLI, OpenCode, and other AI coding agents, covering brainstorming, planning, TDD, systematic debugging, subagent-driven development, code review, git worktrees, and finish-the-branch workflows. - **[Svelte SvelteKit Full-Stack Development Skill](https://heyclau.de/entry/skills/svelte-sveltekit-fullstack)** - Build full-stack web apps with Svelte and SvelteKit. Minimal runtime overhead, reactive components, and server-side rendering. The most admired frontend framework of 2025. Svelte compiles components to vanilla JavaScript at build time, resulting in zero runtime overhead and exceptional performance. - **[TanStack Query Data Fetching Skill](https://heyclau.de/entry/skills/tanstack-query-data-fetching)** - Build React server-state workflows with TanStack Query v5, including query keys, QueryClient setup, cache defaults, mutations, invalidation, hydration, retries, and privacy-aware data handling. - **[Tree Ring Memory](https://heyclau.de/entry/skills/tree-ring-memory)** - Framework-agnostic agent memory lifecycle skill and Rust-native CLI for explicit recall, evidence-backed memory, forgetting, audit, consolidation, DOX/Revolve sync, and local SQLite/FTS storage. - **[tRPC Type-Safe API Builder Skill](https://heyclau.de/entry/skills/trpc-type-safe-api)** - Build end-to-end type-safe APIs with tRPC and TypeScript, eliminating code generation and runtime bloat for full-stack applications. tRPC provides end-to-end type safety without code generation, schema stitching, or serialization layers - delivering a lighter, more intuitive developer experience than REST or GraphQL. - **[TweetClaw OpenClaw X Automation Skill](https://heyclau.de/entry/skills/tweetclaw-openclaw-x-automation)** - Safety-reviewed Agent Skill for using TweetClaw, the OpenClaw plugin for X and Twitter search, posting, follower export, media workflows, monitors, webhooks, and giveaway draws through Xquik. - **[Unraid API Automation Operator Skill](https://heyclau.de/entry/skills/unraid-api-automation-operator)** - Build practical Unraid API automations for server operations, health checks, and routine maintenance with safe execution controls. - **[Unraid API v2 Capability Pack Skill](https://heyclau.de/entry/skills/unraid-api-v2-capability-pack)** - Deep, version-pinned Unraid API capability skill covering auth, schema patterns, safe mutations, and operational automation design. - **[Unraid CA Template Authoring Capability Pack Skill](https://heyclau.de/entry/skills/unraid-ca-template-authoring-capability-pack)** - Expert Unraid Community Apps template capability pack for source-backed XML metadata, safer defaults, and CA submission readiness. - **[V0 Rapid UI Prototyping Workflow Skill](https://heyclau.de/entry/skills/v0-rapid-prototyping)** - Generate React UI with v0 (Vercel): produce shadcn/ui and Tailwind CSS components and full Next.js pages from prompts, then refine and add them to your app with the shadcn CLI. - **[Vercel Agent Skills](https://heyclau.de/entry/skills/vercel-agent-skills)** - Vercel Labs' official Agent Skills collection for AI coding agents working on Vercel deployments, React and Next.js performance, React Native, web design guidelines, writing guidelines, composition patterns, view transitions, CLI token workflows, and Vercel optimization audits. - **[Vite Frontend Build Performance Optimization Skill](https://heyclau.de/entry/skills/vite-build-optimization)** - Optimize frontend build performance with Vite's lightning-fast HMR, code splitting, and tree-shaking. Modern build tooling that has replaced Webpack as the developer favorite. - **[Vitest Coverage Planning Capability Pack Skill](https://heyclau.de/entry/skills/vitest-coverage-planning-capability-pack)** - Expert Vitest coverage planning skill for choosing providers, scoping reports, setting thresholds, triaging gaps, and designing practical coverage gates. - **[WebAssembly WASM Module Development Skill](https://heyclau.de/entry/skills/webassembly-module-development)** - Compile Rust, C++, or Go to WebAssembly and run it in the browser, Node.js, and serverless runtimes: wasm-bindgen JS interop, WASI for system access, the Component Model, and SIMD. - **[Website Crawler + Summarizer Skill](https://heyclau.de/entry/skills/website-crawler-summarizer)** - A Claude skill that fetches web pages, strips boilerplate with Mozilla Readability, respects robots.txt, removes duplicate content, and turns the result into structured summaries. - **[Windsurf AI-Native Collaborative Development Skill](https://heyclau.de/entry/skills/windsurf-collaborative-development)** - Master collaborative AI-assisted development with Windsurf IDE's Cascade AI, multi-file context awareness, and Flow patterns for team workflows. - **[WordPress Agent Skills](https://heyclau.de/entry/skills/wordpress-agent-skills)** - WordPress contributor-reviewed Agent Skills for AI coding assistants working on Gutenberg blocks, block themes, plugins, REST APIs, Interactivity API, Abilities API, WP-CLI, Playground, performance, PHPStan, and directory rules. - **[Wrangler Deployment Operations Capability Pack Skill](https://heyclau.de/entry/skills/wrangler-deployment-operations-capability-pack)** - Expert Wrangler CLI deployment skill for release planning, config review, environment checks, version traffic splits, trigger application, and rollback. - **[wshobson Agentic Plugin Marketplace](https://heyclau.de/entry/skills/wshobson-agentic-plugin-marketplace)** - Multi-harness agentic plugin marketplace with 84 plugins, 192 agents, 156 skills, 102 commands, and 16 orchestrators for Claude Code, Codex CLI, Cursor, OpenCode, Gemini CLI, and GitHub Copilot from one Markdown source tree. - **[Zero-Budget SaaS Launch Capability Pack Skill](https://heyclau.de/entry/skills/zero-budget-saas-launch-capability-pack)** - Expert zero-budget launch capability pack for building and shipping SaaS using free-tier infrastructure and constrained execution plans. - **[Zod Schema Validation Skill](https://heyclau.de/entry/skills/zod-schema-validator)** - TypeScript-first validation skill using Zod — define schemas once, get runtime checks and inferred types for APIs, forms, and data pipelines. ## 📏 Rules (90) - **[AI Assistant Secret Handling Rules](https://heyclau.de/entry/rules/ai-assistant-secret-handling-rules)** - Source-backed rules for AI coding assistants that must avoid exposing, copying, logging, committing, or normalizing secrets while editing code, configs, tests, prompts, documentation, and CI workflows. - **[AI-Generated OS Command Injection Review Rules](https://heyclau.de/entry/rules/ai-generated-command-injection-review-rules)** - Source-backed rules for reviewing AI-generated code that builds or runs operating-system commands, shell invocations, or subprocesses before merge for command injection and argument injection risk, covering library alternatives to shelling out, array-form process APIs, allowlist input validation, and least-privilege execution. - **[AI-Generated CSRF Protection Review Rules](https://heyclau.de/entry/rules/ai-generated-csrf-protection-review-rules)** - Source-backed rules for reviewing AI-generated request handlers and forms before merge for cross-site request forgery risk, covering state-changing method discipline, anti-CSRF token correctness, SameSite cookie posture, origin and referer checks, and safe handling of cookie-based sessions. - **[AI-Generated Frontend Accessibility Review Rules](https://heyclau.de/entry/rules/ai-generated-frontend-accessibility-review-rules)** - Source-backed rules for reviewing AI-generated frontend UI changes for accessibility before merge, with semantic HTML, keyboard paths, focus management, labels, automated scan limits, manual checks, and privacy-safe evidence. - **[AI-Generated IDOR (Broken Object-Level Authorization) Review Rules](https://heyclau.de/entry/rules/ai-generated-idor-review-rules)** - Source-backed rules for reviewing AI-generated endpoints and data-access code before merge for insecure direct object reference risk, covering per-request object-level authorization checks, scoped database lookups, identifier exposure, and consistent enforcement across read, write, and admin operations. - **[AI-Generated Insecure Deserialization Review Rules](https://heyclau.de/entry/rules/ai-generated-insecure-deserialization-review-rules)** - Source-backed rules for reviewing AI-generated code that deserializes data before merge for insecure deserialization risk, covering native serialization formats (pickle, PyYAML, Java Serializable) that can execute arbitrary code on untrusted input, safe data-interchange alternatives, and class allowlisting/integrity checks when native formats can't be avoided. - **[AI-Generated Mass Assignment Review Rules](https://heyclau.de/entry/rules/ai-generated-mass-assignment-review-rules)** - Source-backed rules for reviewing AI-generated code that binds request parameters to model/entity objects before merge for mass assignment risk, covering allowlist field binding, DTOs that exclude sensitive fields, and the framework-specific autobinding features that make this easy to introduce by default. - **[AI-Generated Open Redirect Review Rules](https://heyclau.de/entry/rules/ai-generated-open-redirect-review-rules)** - Source-backed rules for reviewing AI-generated redirect and forward logic before merge for open redirect risk, covering allowlist-based destination validation, relative-path/indexed-mapping alternatives to raw URLs, and the privilege-escalation and phishing impact of an unvalidated redirect target. - **[AI-Generated Path Traversal Review Rules](https://heyclau.de/entry/rules/ai-generated-path-traversal-review-rules)** - Source-backed rules for reviewing AI-generated file-handling code for path traversal before merge, covering canonical path validation, safe root confinement, upload filename sanitization, archive extraction limits, and privacy-safe test evidence. - **[AI-Generated Prototype Pollution Review Rules](https://heyclau.de/entry/rules/ai-generated-prototype-pollution-review-rules)** - Source-backed rules for reviewing AI-generated JavaScript/TypeScript code before merge for prototype pollution risk, covering unsafe recursive merge/clone/assign helpers on untrusted input, proto and constructor-prototype key handling, and safer alternatives like Map, Set, and Object.create(null). - **[AI-Generated Regex Safety Review Rules](https://heyclau.de/entry/rules/ai-generated-regex-safety-review-rules)** - Source-backed rules for reviewing AI-generated regular expressions before merge, covering catastrophic backtracking and ReDoS risk, input bounds, anchor and escaping correctness, validation versus parsing, safe engines, and privacy-safe test evidence. - **[AI-Generated SQL Injection Review Rules](https://heyclau.de/entry/rules/ai-generated-sql-injection-review-rules)** - Source-backed rules for reviewing AI-generated database access code for SQL injection before merge, covering parameterized queries, identifier handling, ORM safety, dynamic query construction, least-privilege access, and privacy-safe test evidence. - **[AI-Generated SSRF Review Rules](https://heyclau.de/entry/rules/ai-generated-ssrf-review-rules)** - Source-backed rules for reviewing AI-generated code that makes server-side URL or network requests for server-side request forgery before merge, covering URL allow-lists, block-lists for internal networks, redirect handling, response isolation, and privacy-safe test evidence. - **[AI-Generated XSS (Cross-Site Scripting) Review Rules](https://heyclau.de/entry/rules/ai-generated-xss-review-rules)** - Source-backed rules for reviewing AI-generated code that renders untrusted data into HTML, JavaScript, URLs, or CSS before merge for cross-site scripting risk, covering context-correct output encoding, dangerous DOM sinks, HTML sanitization, and Content-Security-Policy as defense in depth. - **[AI Prompt Engineering Expert for Claude](https://heyclau.de/entry/rules/ai-prompt-engineering-expert)** - A CLAUDE.md rule set that turns Claude into a prompt-engineering reviewer for coding work — enforcing explicit requirements, task decomposition, example-driven prompts, and context management. - **[Angular Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/angular-expert)** - Transform Claude into an Angular specialist with deep knowledge of standalone components, Angular Signals, dependency injection, RxJS patterns, and the Angular Style Guide. - **[API Design Expert for Claude - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/api-design-expert)** - Transform Claude into a comprehensive API design specialist focused on RESTful APIs, GraphQL, OpenAPI, and modern API architecture patterns - **[API First Dev Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/api-first-development-architect)** - A CLAUDE.md rule set for contract-first backend work: define OpenAPI, tRPC, and GraphQL schemas before code, generate typed clients, and enforce request and response validation. - **[Astro Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/astro-expert)** - Transform Claude into an Astro specialist with deep knowledge of islands architecture, content collections, view transitions, and hybrid static/server rendering. - **[AWS Cloud Architect - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/aws-cloud-architect)** - Expert AWS architect with deep knowledge of cloud services, best practices, and Well-Architected Framework - **[Biome Strict Linting Rules - Production Code Quality Config](https://heyclau.de/entry/rules/biome-strict-linting-rules)** - Biome linting rules configuration for code quality validation. Strict enforcement, custom overrides, VCS integration, and automated fixes for TypeScript. - **[Code Review Expert for Claude](https://heyclau.de/entry/rules/code-review-expert)** - Comprehensive code review rules for thorough analysis and constructive feedback - **[Coding Agent Test-Before-Merge Rules](https://heyclau.de/entry/rules/coding-agent-test-before-merge-rules)** - Source-backed rules for requiring coding agents to provide fresh, scoped, and reviewer-visible test evidence before a pull request can be approved or merged. - **[Commercial Content Routing Rules](https://heyclau.de/entry/rules/commercial-content-routing-rules)** - Source-backed rules for AI workflow directories that need to classify commercial, sponsored, affiliate, vendor-authored, and thin promotional submissions before they enter the ordinary editorial content queue. - **[Content-Only Submission PR Gate Rules](https://heyclau.de/entry/rules/content-only-submission-pr-gate-rules)** - Source-backed rules for preparing direct content-only pull requests with one raw MDX file, reachable provenance URLs, issue closure, duplicate history, validation evidence, and no generated artifact churn. - **[Contributor Commit And Changelog Rules](https://heyclau.de/entry/rules/contributor-commit-changelog-rules)** - Source-backed rules for contributor pull requests that need clear commit messages, release-note-ready changelog entries, issue links, breaking-change markers, and privacy-safe history. - **[Dependency Update Review Rules](https://heyclau.de/entry/rules/dependency-update-review-rules)** - Source-backed rules for reviewing dependency update pull requests with supply-chain context, lockfile discipline, advisory checks, compatibility evidence, and privacy-safe metadata handling. - **[Django Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/django-expert)** - Transform Claude into a Django specialist with deep knowledge of models, views, DRF serializers, migrations, middleware, and production deployment patterns. - **[Documentation Freshness Rules](https://heyclau.de/entry/rules/documentation-freshness-rules)** - Source-backed rules for public AI workflow registries that need to keep directory entries, source links, version claims, examples, install guidance, compatibility notes, and last-reviewed metadata fresh enough to trust. - **[.NET and C# Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/dotnet-csharp-expert)** - A CLAUDE.md rule set that turns Claude into a senior .NET reviewer aligned with current Microsoft guidance across ASP.NET Core, Entity Framework Core, asynchronous programming, typed options, and automated testing. - **[Electron Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/electron-expert)** - Transform Claude into an Electron specialist with deep knowledge of main/preload processes, IPC, security hardening, auto-updates, and desktop packaging patterns. - **[Event Sourcing Implementation Review Rules](https://heyclau.de/entry/rules/event-sourcing-implementation-review-rules)** - Source-backed rules for reviewing event-sourcing implementation changes, covering immutable event design, event schema evolution without breaking projections, idempotent event handlers, snapshot and replay correctness, and consistent event-store access patterns. - **[Express Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/express-expert)** - Transform Claude into an Express.js specialist with deep knowledge of routing, middleware, error handling, security headers, and production deployment patterns. - **[FastAPI Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/fastapi-expert)** - Transform Claude into a FastAPI specialist with deep knowledge of async routes, Pydantic validation, dependency injection, OpenAPI, and production API patterns. - **[Feature Flag Lifecycle Review Rules](https://heyclau.de/entry/rules/feature-flag-lifecycle-rules)** - Source-backed rules for reviewing feature flag changes across their full lifecycle, covering flag creation, naming, default values, kill switches, targeting, rollout safety, cleanup of stale flags, and privacy-safe configuration evidence. - **[Generated Artifact Churn Rules for Registry Repositories](https://heyclau.de/entry/rules/generated-artifact-churn-rules)** - Source-backed rules for registry repositories that must keep contributor PRs focused on source files while generated indexes, feeds, downloads, search data, README output, and previews are rebuilt by trusted automation. - **[Go Backend & Concurrency Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/go-golang-expert)** - A CLAUDE.md rule for Go application development: goroutine and channel concurrency, context cancellation, performance tuning, HTTP and gRPC services, database patterns, and table-driven testing. - **[Go Golang Language Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/golang-expert)** - Transform Claude into a Go ecosystem expert specializing in tooling, library development, CLI applications, and Go build system mastery - **[GraphQL Federation Specialist for Claude](https://heyclau.de/entry/rules/graphql-federation-specialist)** - Expert in GraphQL Federation architecture for microservices, specializing in Apollo Federation, schema composition, and distributed graph patterns - **[High-Risk Code Review Escalation Rules](https://heyclau.de/entry/rules/high-risk-code-review-escalation-rules)** - Source-backed rules for deciding when an AI-assisted code review must escalate high-risk changes to security, infrastructure, data, release, or domain owners before merge. - **[HTMX Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/htmx-expert)** - Transform Claude into an HTMX specialist with deep knowledge of hypermedia-driven interactions, partial swaps, events, and progressive enhancement without heavy SPA frameworks. - **[Java Spring Boot Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/java-spring-boot-expert)** - Transform Claude into a Java and Spring Boot specialist with deep knowledge of layered architecture, Spring Data JPA, Spring Security, configuration best practices, and testing with TestBed and Testcontainers. - **[Kotlin Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/kotlin-expert)** - Transform Claude into a Kotlin specialist with deep knowledge of coroutines, null safety, data classes, sealed types, and JVM/Android API design patterns. - **[Kubernetes DevSecOps Engineer for Claude](https://heyclau.de/entry/rules/kubernetes-devsecops-engineer)** - Expert in Kubernetes DevSecOps with GitOps workflows, pod security standards, RBAC, secret management, and automated security scanning for production clusters - **[Laravel Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/laravel-expert)** - Transform Claude into a Laravel specialist with deep knowledge of routing, Eloquent ORM, form requests, policies, queues, and production deployment patterns. - **[MCP Local Tool Access Rules](https://heyclau.de/entry/rules/mcp-local-tool-access-rules)** - Source-backed rules for safely connecting MCP servers that expose local tools, resources, prompts, roots, transports, credentials, files, and logs to AI clients during active development sessions. - **[MCP Remote Authorization Boundary Rules](https://heyclau.de/entry/rules/mcp-remote-authorization-boundary-rules)** - Source-backed rules for reviewing remote MCP server authorization boundaries: protected resource metadata, OAuth resource indicators, token audience checks, least-privilege scopes, and cross-server token isolation. - **[Mobile App Dev - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/mobile-app-developer)** - Expert in iOS, Android, and cross-platform mobile development with React Native, Flutter, and native frameworks - **[iOS & Apple Platform Architecture Reviewer - CLAUDE.md Rules](https://heyclau.de/entry/rules/mobile-app-development-expert)** - iOS and Apple-platform architecture reviewer covering SwiftUI state, Swift concurrency isolation, app lifecycle, and App Store review and privacy requirements — grounded in Apple's developer documentation - **[MongoDB Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/mongodb-expert)** - Transform Claude into a MongoDB specialist with deep knowledge of document modeling, indexing, aggregation pipelines, transactions, and production operations. - **[Monorepo Workspace Manager - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/monorepo-workspace-manager)** - A CLAUDE.md rule for managing JavaScript and TypeScript monorepos. It applies Turborepo task pipelines, local and remote caching, and workspace dependency protocols — across pnpm and Nx setups — to keep cross-package builds fast and dependencies coordinated as the repository scales. - **[NestJS Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/nestjs-expert)** - Transform Claude into a NestJS specialist with deep knowledge of the module system, dependency injection, decorators, providers, guards, interceptors, and microservice patterns. - **[Next.js 15 Performance Architect for Claude](https://heyclau.de/entry/rules/nextjs-15-performance-architect)** - Expert in Next.js 15 performance optimization with Turbopack, partial prerendering, advanced caching strategies, and Core Web Vitals excellence - **[Playwright Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/playwright-expert)** - Transform Claude into a Playwright specialist with deep knowledge of browser automation, resilient locators, fixtures, tracing, and CI-friendly end-to-end testing. - **[PostgreSQL Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/postgresql-expert)** - Transform Claude into a PostgreSQL specialist with deep knowledge of schema design, indexing, query planning, transactions, and production operations. - **[Prisma Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/prisma-expert)** - Transform Claude into a Prisma specialist with deep knowledge of schema modeling, migrations, query optimization, relations, and production deployment patterns. - **[Privacy Metadata Rules](https://heyclau.de/entry/rules/privacy-metadata-rules)** - Source-backed rules for AI workflow directories that need consistent privacy metadata before accepting entries that touch prompts, files, local tools, hosted services, telemetry, generated artifacts, or personal data. - **[Production Codebase Auditor - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/production-codebase-auditor)** - Expert in comprehensive production codebase analysis with Zod validation enforcement, security vulnerability detection, and code consolidation strategies - **[Production Database Migration Safety Rules](https://heyclau.de/entry/rules/production-database-migration-safety-rules)** - Source-backed rules for reviewing production database migrations before merge with lock-risk checks, expand-contract rollout, backfill controls, rollback limits, and privacy-safe migration evidence. - **[Python Data Science Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/python-data-science-expert)** - scikit-learn ML modeling rule that audits for data leakage, enforces Pipeline-based preprocessing, and validates cross-validation rigor (StratifiedKFold, GroupKFold, TimeSeriesSplit) for defensible model evaluation - **[Pandas Data Wrangling - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/python-data-science)** - Turn Claude into a practical pandas data-wrangling partner for loading, cleaning, reshaping, and aggregating tabular data with the pandas DataFrame API - **[React 19 Concurrent Features Specialist for Claude](https://heyclau.de/entry/rules/react-19-concurrent-features-specialist)** - A coding rule that turns Claude into a React 19 concurrent-rendering specialist. It applies the documented React hooks — useTransition, useDeferredValue, useOptimistic, and Suspense — to keep interfaces responsive during heavy updates, stream server-rendered UI, and hydrate it selectively. - **[React Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/react-expert)** - Transform Claude into a framework-agnostic React core specialist focused on the built-in Hooks, the Rules of Hooks, and component fundamentals from the official React docs - **[React Next.js Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/react-next-js-expert)** - Next.js App Router production-architecture specialist focused on the server/client boundary, the explicit caching model, route handlers, and Node-vs-Edge runtime tradeoffs — decisions, not component tips - **[React Server Components Expert for Claude](https://heyclau.de/entry/rules/react-server-components-expert)** - A coding rule that makes Claude fluent in React Server Components — the React 19 component type that renders ahead of bundling, on a server or at build time. It guides async server components, the use client boundary, Suspense streaming, and Server Functions through the Next.js 15 App Router. - **[Redis Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/redis-expert)** - Transform Claude into a Redis specialist with deep knowledge of data structures, caching patterns, TTL strategy, pipelining, and production operations. - **[Remix Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/remix-expert)** - Transform Claude into a Remix specialist with deep knowledge of loaders, actions, nested routes, and progressive enhancement for full-stack React applications. - **[Ruby on Rails Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/ruby-on-rails-expert)** - Transform Claude into a Ruby on Rails specialist with deep knowledge of Active Record, controllers, strong parameters, policies, background jobs, and production deployment patterns. - **[Rust Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/rust-expert)** - Transform Claude into a Rust specialist with deep knowledge of ownership, borrowing, error handling, async, and production systems patterns. - **[Safe Shell Command Rules for Agentic Coding Sessions](https://heyclau.de/entry/rules/safe-shell-command-rules)** - Source-backed rules for AI coding agents that propose, compose, review, or run shell commands during coding sessions where quoting, expansion, command injection, file writes, network calls, and destructive operations can cause harm. - **[Security Auditor Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/security-auditor)** - Configure Claude as a security expert for vulnerability assessment, penetration testing, and security best practices - **[Security-First React Components for Claude](https://heyclau.de/entry/rules/security-first-react-components)** - Security-first React component architect with XSS prevention, CSP integration, input sanitization, and OWASP Top 10 mitigation patterns - **[Structured Logging Review Rules](https://heyclau.de/entry/rules/structured-logging-review-rules)** - Source-backed rules for reviewing application logging changes, covering structured machine-readable events, consistent levels, correlation and trace context, actionable messages, log volume and cost, and keeping secrets and personal data out of logs. - **[Supabase Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/supabase-expert)** - Transform Claude into a Supabase specialist with deep knowledge of Postgres, Row Level Security, Auth, Storage, Edge Functions, and realtime subscriptions. - **[Svelte Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/svelte-expert)** - Transform Claude into a Svelte specialist with deep knowledge of reactivity, components, stores, SvelteKit routing, and performance-conscious UI patterns. - **[Swift Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/swift-expert)** - Transform Claude into a Swift specialist with deep knowledge of value semantics, protocols, async/await, SwiftUI patterns, and Apple platform API design. - **[TanStack Query Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/tanstack-query-expert)** - Transform Claude into a TanStack Query specialist with deep knowledge of query keys, caching, mutations, optimistic updates, and server-state synchronization. - **[Terraform Infrastructure Architect for Claude](https://heyclau.de/entry/rules/terraform-infrastructure-architect)** - Expert in Terraform infrastructure as code with AI-assisted generation, modular patterns, state management, and multi-cloud deployments - **[Test Double Misuse Review Rules](https://heyclau.de/entry/rules/test-double-misuse-review-rules)** - Source-backed rules for reviewing test code for test-double misuse, covering over-mocking that decouples tests from real behavior, under-mocking that creates slow or flaky tests, mock-return-value drift, missing contract tests for faked dependencies, and keeping test data free of personal information. - **[Vitest Test-Driven Development Rule for Claude Code](https://heyclau.de/entry/rules/test-driven-development-enforcer)** - A CLAUDE.md rule that drives test-first development with Vitest: write a failing Vitest test, add the minimum code to pass, then refactor. It covers vitest.config setup, expect assertions, vi mocks and fake timers, coverage thresholds, and running specs in watch mode or once with vitest run. - **[Third-Party API Resilience Review Rules](https://heyclau.de/entry/rules/third-party-api-resilience-review-rules)** - Source-backed rules for reviewing code that calls third-party or remote APIs, covering timeouts, bounded retries with backoff and jitter, idempotency, circuit breaking, rate-limit handling, graceful degradation, and privacy-safe failure logging. - **[tRPC Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/trpc-expert)** - Transform Claude into a tRPC specialist with deep knowledge of end-to-end typed routers, procedures, middleware, and React client integration patterns. - **[TypeScript 5.x Strict Mode Expert for Claude](https://heyclau.de/entry/rules/typescript-5x-strict-mode-expert)** - TypeScript 5.x strict mode expert with template literal types, strict null checks, type guards, and ESLint integration for enterprise-grade type safety - **[TypeScript API Client Compatibility Review Rules](https://heyclau.de/entry/rules/typescript-api-client-compatibility-review-rules)** - Source-backed rules for reviewing TypeScript API client compatibility before merge, with exported type-surface diffs, inferred router inputs and outputs, runtime validator alignment, downstream compile checks, and privacy-safe evidence. - **[Vite Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/vite-expert)** - Transform Claude into a Vite specialist with deep knowledge of dev server, build configuration, plugins, environment variables, and production bundling. - **[Vitest Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/vitest-expert)** - Transform Claude into a Vitest specialist with deep knowledge of fast unit testing, mocking, coverage, watch mode, and Vite-native test configuration. - **[Vue 3 Composition API Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/vue3-composition-api-expert)** - Transform Claude into a Vue 3 specialist with deep knowledge of the Composition API, script setup syntax, Pinia state management, and Vue Router best practices. - **[WCAG 2.2 Accessibility Auditor for Claude](https://heyclau.de/entry/rules/wcag-accessibility-auditor)** - Expert in WCAG 2.2 Level AA accessibility compliance, automated testing tools, ARIA patterns, and inclusive design for web applications - **[Windsurf AI-Native IDE Patterns for Claude](https://heyclau.de/entry/rules/windsurf-ai-native-ide-patterns)** - Windsurf AI-native IDE specialist with Cascade AI, multi-file context awareness, and Flow collaboration patterns for Claude integration - **[Zod Expert - CLAUDE.md Rules for Claude Code](https://heyclau.de/entry/rules/zod-expert)** - Transform Claude into a Zod specialist with deep knowledge of schema design, parsing, refinements, transforms, and TypeScript inference for runtime validation. ## ⌨️ Commands (43) - **[/api-contract-check - API Contract Check Command for Claude Code](https://heyclau.de/entry/commands/api-contract-check)** - Slash command that runs consumer-driven contract verification for an HTTP API using Pact. - **[AutoGen Multi-Agent Workflow for Claude](https://heyclau.de/entry/commands/autogen-workflow)** - Orchestrate multi-agent workflows using Microsoft AutoGen v0.4 with role-based task delegation, conversation patterns, and collaborative problem solving - **[/catalog-collision-scan - Catalog Collision Scan Slash Command](https://heyclau.de/entry/commands/catalog-collision-scan)** - Slash command runbook for scanning HeyClaude catalog collisions by slug, title, repo URL, and docs URL before opening a content-only PR—using audit-content patterns and GitHub code search. - **[Restore Code and Chat in Claude Code with /rewind](https://heyclau.de/entry/commands/checkpoint-manager)** - Use Claude Code's built-in checkpointing: run /rewind or press Esc twice to restore code, conversation, or both to an earlier point in a session, and summarize parts of the chat. - **[/ci-failure-triage - CI Failure Triage Command for Claude Code](https://heyclau.de/entry/commands/ci-failure-triage)** - Slash command that triages a failing GitHub Actions run: it pulls the failed job logs with the GitHub CLI, isolates the first real error, classifies the failure (test, lint, type, build, dependency, or flaky), and proposes a targeted, minimal fix with the exact command to reproduce it locally. - **[Bootstrap CLAUDE.md with /init in Claude Code](https://heyclau.de/entry/commands/claudemd-builder)** - Use the built-in /init command to generate a project CLAUDE.md from your codebase, then refine it by hand. Covers /memory, file locations, @path imports, and .claude/rules/. - **[/deploy-readiness - Cloudflare Deploy Readiness Command for Claude Code](https://heyclau.de/entry/commands/cloudflare-deploy-readiness)** - Slash command that runs a pre-deploy readiness check for a Cloudflare Workers project before you ship. - **[Inspect Claude Code Context Usage with /context](https://heyclau.de/entry/commands/context-analyzer)** - Use the built-in /context command to inspect Claude Code's context-window usage, plus a custom .claude/commands recipe for repeatable codebase-context analysis before refactors. - **[/cursor-rules - Cursor Rules Generator for Claude Code](https://heyclau.de/entry/commands/cursor-rules)** - Generate .cursorrules files for AI-native development with project-specific patterns, coding standards, and intelligent context awareness - **[/debug - Debugging Assistant Command for Claude Code](https://heyclau.de/entry/commands/debug)** - Advanced debugging assistant with root cause analysis, step-by-step troubleshooting, and automated fix suggestions - **[/dependency-risk-review - Dependency Risk Review Command for Claude Code](https://heyclau.de/entry/commands/dependency-risk-review)** - Slash command that reviews the supply-chain risk of a project's dependencies using OpenSSF Scorecard health signals rather than CVE counts. - **[/docs - Documentation Drafting Custom Command](https://heyclau.de/entry/commands/docs)** - User-created Claude Code custom slash command recipe for drafting project documentation from source files, existing docs, and repository conventions. - **[/documentation-refresh - Documentation Refresh Runbook](https://heyclau.de/entry/commands/documentation-refresh)** - Community slash command runbook to refresh stale project documentation after code changes: use git history to find affected docs, compare README commands to package scripts, and flag broken internal links before opening a docs PR. - **[/explain - Code Explanation Command for Claude Code](https://heyclau.de/entry/commands/explain)** - Intelligent code explanation with visual diagrams, step-by-step breakdowns, and interactive examples - **[/frontend-visual-qa - Chrome Design Verification Runbook](https://heyclau.de/entry/commands/frontend-visual-qa)** - Community slash command runbook for frontend visual QA using documented Claude Code Chrome integration workflows: enable /chrome, open a local page, read console messages, and follow the design verification checklist from the Chrome integration guide. - **[Generate Tests Custom Command](https://heyclau.de/entry/commands/generate-tests)** - A user-created custom slash command for Claude Code that turns a file or function into a test suite. You create .claude/commands/generate-tests.md and invoke it with /generate-tests; it is a prompt recipe, not a built-in command, and uses no CLI flags. - **[Git Smart Commit for Claude Code](https://heyclau.de/entry/commands/git-smart-commit)** - Intelligently analyzes changes and creates well-formatted git commits with conventional commit messages - **[Configure Claude Code Hooks with /hooks](https://heyclau.de/entry/commands/hooks-generator)** - Use the built-in /hooks menu to inspect Claude Code hooks and configure them in settings.json so shell commands run deterministically at lifecycle events like PreToolUse, PostToolUse, and Stop. - **[/incident-timeline - Incident Timeline Slash Command](https://heyclau.de/entry/commands/incident-timeline)** - Slash command that builds a chronological incident timeline from trusted sources such as GitHub Actions run metadata, deployment notes, and operator timestamps, then drafts a handoff-ready post-incident summary. - **[/mcp-auth-audit - MCP Authorization Audit Command](https://heyclau.de/entry/commands/mcp-auth-audit)** - Slash command for auditing a remote MCP server authorization setup, including protected resource metadata, authorization server discovery, OAuth resource indicators, token audience validation, scopes, and token passthrough risk. - **[Configure MCP Servers in Claude Code](https://heyclau.de/entry/commands/mcp-setup)** - Add Model Context Protocol servers to Claude Code with the claude mcp add CLI and the /mcp slash command, covering transports, scopes, and OAuth for remote servers. - **[/mcp-smoke-test - MCP Server Verification Runbook](https://heyclau.de/entry/commands/mcp-smoke-test)** - Community slash command runbook for post-install MCP verification using only documented Claude Code MCP commands: claude mcp list, claude mcp get, and the /mcp panel for authentication status before exercising a read-only tool. - **[Mintlify Documentation Generator for Claude](https://heyclau.de/entry/commands/mintlify-docs)** - Generate beautiful, searchable documentation using Mintlify with AI-powered content generation, API reference automation, and MDX components - **[/openapi-diff-review - Spectral OpenAPI Diff Review Runbook](https://heyclau.de/entry/commands/openapi-diff-review)** - Community slash command runbook for OpenAPI contract review: lint base and head spec files with the documented Spectral CLI, compare rule failures, and classify release impact before merging API changes. - **[/optimize - Performance Optimizer Command for Claude Code](https://heyclau.de/entry/commands/optimize)** - Advanced performance optimization with bottleneck analysis, memory profiling, and automated improvements - **[Plan Mode & Extended Thinking for Claude Code](https://heyclau.de/entry/commands/plan-mode)** - Activate Claude's extended thinking mode with multi-level planning depth from 'think' to 'ultrathink' for comprehensive strategy creation before implementation - **[/pr-security-review - PR Security Review Command for Claude Code](https://heyclau.de/entry/commands/pr-security-review)** - Slash command that reviews a pull request diff for security regressions: authentication and authorization gaps, injection surfaces, secret exposure, unsafe deserialization, and dependency risk introduced by the change. - **[/prompt-eval-runbook - Prompt Eval Runbook Slash Command](https://heyclau.de/entry/commands/prompt-eval-runbook)** - Slash command runbook for designing and running prompt evaluations: define tasks, success criteria, golden outputs, regression checks, and privacy-safe reporting using Anthropic test-and-evaluate guidance. - **[/raycast-feed-validation - Raycast Feed Validation Command for Claude Code](https://heyclau.de/entry/commands/raycast-feed-validation)** - Slash command that validates a HeyClaude Raycast extension feed JSON file against registry schema expectations: required entry fields, forbidden payload keys, HTTPS detail URLs, MCP install targets, and copy preview limits. - **[/refactor-code - Scoped Refactor Command for Claude Code](https://heyclau.de/entry/commands/refactor-code)** - Custom slash command for behavior-preserving, scoped refactors of one file, function, or selection — stays inside a narrow ownership boundary for a reviewable, PR-sized change instead of a repo-wide pass - **[/refactor - Code Refactoring Command for Claude](https://heyclau.de/entry/commands/refactor)** - Intelligent code refactoring command that analyzes code structure and applies best practices for improved maintainability and performance - **[/draft-release-notes - Release Notes Drafting Command for Claude Code](https://heyclau.de/entry/commands/release-notes-drafting)** - Slash command that drafts release notes from the Conventional Commits made since the last release tag. - **[/review - Code Review Command for Claude Code](https://heyclau.de/entry/commands/review)** - Comprehensive code review with security analysis, performance optimization, and best practices validation - **[/security-audit - Security Scanner Command for Claude Code](https://heyclau.de/entry/commands/security-audit)** - Deploy 100 specialized sub-agents for comprehensive enterprise-grade security, performance, and optimization audit of production codebase - **[/security - Vulnerability Scan Command for Claude Code](https://heyclau.de/entry/commands/security)** - Comprehensive security audit with vulnerability detection, threat analysis, and automated remediation recommendations - **[Agent Skills Installer for Claude Code](https://heyclau.de/entry/commands/skills-installer)** - Install and manage Claude Code Agent Skills - specialized knowledge packages that extend Claude's capabilities with domain expertise and progressive disclosure - **[Slash Command Generator for Claude Code](https://heyclau.de/entry/commands/slash-command-gen)** - Claude Code slash command that generates a new .claude/commands/\*.md file from a template, with optional arguments, frontmatter, and team-sharing support. - **[Create Claude Code Subagents with /agents](https://heyclau.de/entry/commands/subagent-create)** - Create and manage specialized Claude Code subagents using the interactive /agents command or Markdown definition files in .claude/agents/, with scoped tools, model selection, and isolated context. - **[/targeted-test-generation - Targeted Test Generation Runbook](https://heyclau.de/entry/commands/targeted-test-generation)** - Community slash command runbook for adding minimal automated tests around a changed module: inspect the git diff, mirror repository test conventions, and draft focused unit or integration tests using Anthropic develop-tests guidance. - **[TDD Workflow Custom Command for Claude Code](https://heyclau.de/entry/commands/tdd-workflow)** - A user-created custom slash command that runs a red-green-refactor TDD loop in Claude Code: write failing tests first, implement until they pass, then refactor. Built with the documented custom-command frontmatter and $ARGUMENTS substitution, not a built-in feature. - **[/test-advanced - Advanced Test Planning Custom Command](https://heyclau.de/entry/commands/test-advanced)** - User-created Claude Code custom slash command recipe for planning deeper tests around a file or function, including edge cases, property-style invariants, regression cases, and mutation-score gaps where the project already supports those tools. - **[V0 Component Generator for Claude](https://heyclau.de/entry/commands/v0-generate)** - Generate production-ready React components from natural language using V0.dev patterns with shadcn/ui, TailwindCSS, and TypeScript - **[/zod-audit - Zod Auditor Command for Claude Code](https://heyclau.de/entry/commands/zod-audit)** - Production codebase auditor specialized in Zod schema validation coverage, security vulnerability detection, and dead code elimination ## 🪝 Hooks (87) - **[Accessibility Checker - Claude Code Hooks](https://heyclau.de/entry/hooks/accessibility-checker)** - Automated accessibility testing and compliance checking for web applications following WCAG 2.1 and WCAG 2.2 guidelines. This hook automatically runs accessibility scans on HTML files after they are written or edited, using axe-core for comprehensive WCAG compliance testing. - **[API Doc Generator](https://heyclau.de/entry/hooks/api-endpoint-documentation-generator)** - PostToolUse hook that extracts JSDoc and pydoc comments from modified API endpoint files and generates OpenAPI 3.1.0-compatible YAML documentation on every save. - **[API Schema Drift Detector - Claude Code Hook](https://heyclau.de/entry/hooks/api-schema-drift-detector)** - PostToolUse hook that compares a just-edited OpenAPI or JSON Schema document against the version committed in git and warns about backward-incompatible drift — removed OpenAPI paths and removed required properties — so breaking API changes are surfaced before they ship. Advisory only; it never blocks the edit. - **[Auto Code Formatter Hook - Claude Code Hooks](https://heyclau.de/entry/hooks/auto-code-formatter-hook)** - Automatically formats code files after Claude writes or edits them using industry-standard formatters including Prettier 3.6.2+ (JavaScript/TypeScript/Web), Black or Ruff (Python), gofmt (Go), and rustfmt (Rust). - **[Auto Save Backup - Hooks](https://heyclau.de/entry/hooks/auto-save-backup)** - Automatically creates timestamped backups of files before modification to prevent data loss. This hook runs before file editing operations (Edit, Write, Multiedit) and creates versioned backups in a centralized .backups directory with ISO 8601-compliant timestamps including nanoseconds for collision prevention. - **[AWS CloudFormation Validator - Hooks](https://heyclau.de/entry/hooks/aws-cloudformation-validator)** - Validates AWS CloudFormation templates for syntax errors and best practices using cfn-lint v1.40.4+ and AWS CLI v2.27.54+. - **[Biome Check Hook for Claude Code](https://heyclau.de/entry/hooks/biome-check-hook)** - Read-only Claude Code PostToolUse hook that runs Biome's formatter, linter, and import-sorting checks on edited JavaScript, TypeScript, JSON, CSS, and GraphQL files without auto-writing changes. - **[Cloud Backup On Session Stop - Hooks](https://heyclau.de/entry/hooks/cloud-backup-on-session-stop)** - A Stop hook that syncs your changed files to cloud storage when a Claude Code session ends, using rclone to push to S3, Google Cloud Storage, or any of its 70+ supported backends. - **[Cloudflare Wrangler Config Guard Hook for Claude Code](https://heyclau.de/entry/hooks/cloudflare-wrangler-config-guard-hook)** - Read-only Claude Code PostToolUse hook that checks edited Cloudflare Wrangler config files for required Worker fields, environment inheritance traps, secret-like vars, deprecated Workers Sites usage, and source-of-truth drift before Claude continues. - **[Code Complexity Alert Monitor - Hooks](https://heyclau.de/entry/hooks/code-complexity-alert-monitor)** - A Claude Code hook that flags files exceeding complexity thresholds after you edit them — estimating cyclomatic complexity, line and function counts, and nesting depth (via ESLint's complexity rule and Radon). - **[Code Test Runner Hook - Hooks](https://heyclau.de/entry/hooks/code-test-runner-hook)** - A PostToolUse hook that runs the matching test runner for a changed file's language — Jest or Vitest for JS/TS, pytest for Python, go test, or Maven/Gradle for Java — scoped to the edited file. - **[CSS Unused Selector Detector - Hooks](https://heyclau.de/entry/hooks/css-unused-selector-detector)** - Detects unused CSS selectors when stylesheets are modified to keep CSS lean using PurgeCSS, PostCSS, and content analysis. This hook runs on CSS/SCSS file write/edit operations and analyzes stylesheets to identify unused selectors, generate optimized output, and report before/after size metrics. - **[Database Connection Cleanup - Hooks](https://heyclau.de/entry/hooks/database-connection-cleanup)** - A Stop hook that terminates lingering database connections when a Claude Code session ends — via PostgreSQL pg_terminate_backend, MySQL KILL, Redis CLIENT KILL, and MongoDB connection cleanup. - **[Database Migration Runner - Hooks](https://heyclau.de/entry/hooks/database-migration-runner)** - PostToolUse hook that detects writes to migration, schema, and SQL files then runs framework-specific status checks — runs knex migrate:status for Node.js projects and python manage.py showmigrations for Django projects. - **[Database Migration Safety Gate - Claude Code Hook](https://heyclau.de/entry/hooks/database-migration-safety-gate)** - PreToolUse hook that inspects a database migration before it is written and blocks irreversible or lock-heavy operations — DROP TABLE/COLUMN, TRUNCATE, table/column RENAME, and CREATE INDEX without CONCURRENTLY — following the strong_migrations safe-migration checks. - **[Database Query Performance Logger - Hooks](https://heyclau.de/entry/hooks/database-query-performance-logger)** - A PostToolUse hook that reminds you to enable native query logging for PostgreSQL, Prisma, Sequelize, and TypeORM, and flags possible N+1 patterns when you edit SQL or data-access files. - **[Dead Code Eliminator - Hooks](https://heyclau.de/entry/hooks/dead-code-eliminator)** - A Claude Code SessionEnd hook that scans a project for dead code and writes a report to .claude/reports. It runs available tools per language: ESLint and Knip for JS/TS, autoflake or pylint for Python, Knip for unused npm dependencies, ripgrep for unreferenced src files, and jq to flag zero-coverage files. - **[Dependency Security Audit](https://heyclau.de/entry/hooks/dependency-security-audit-on-stop)** - A Stop hook that runs npm audit, pip-audit, safety, or bundler-audit automatically at the end of every Claude Code session, detecting CVEs and outdated packages across Node.js, Python, and Ruby projects. - **[Dependency Update Checker - Hooks](https://heyclau.de/entry/hooks/dependency-update-checker)** - Automatically checks for outdated dependencies and suggests updates with security analysis. This PostToolUse hook triggers when dependency manifest files (package.json, requirements.txt, Gemfile, go.mod, Cargo.toml, pyproject.toml) are modified, providing real-time dependency health monitoring. - **[Discord Activity Notifier - Hooks](https://heyclau.de/entry/hooks/discord-activity-notifier)** - Sends development activity updates to Discord channel for team collaboration. This Notification hook automatically sends rich embed messages to Discord webhooks when Claude Code activities occur, providing real-time team visibility into development workflows. - **[Docker Container Auto Rebuild - Hooks](https://heyclau.de/entry/hooks/docker-container-auto-rebuild)** - A PostToolUse hook that watches for edits to Docker-related files (Dockerfile, docker-compose, .dockerfile, .dockerignore). - **[Docker Image Security Scanner - Hooks](https://heyclau.de/entry/hooks/docker-image-security-scanner)** - Comprehensive Docker image vulnerability scanning with layer analysis, base image recommendations, and security best practices enforcement. This PostToolUse hook automatically scans Docker images for vulnerabilities when Dockerfiles are modified, providing real-time security validation during development. - **[Doc Auto Generator](https://heyclau.de/entry/hooks/documentation-auto-generator-on-stop)** - Automatically generates or updates project documentation when session ends. - **[Documentation Coverage Checker - Hooks](https://heyclau.de/entry/hooks/documentation-coverage-checker)** - Automated documentation coverage analysis with missing docstring detection, API documentation validation, and completeness scoring. This PostToolUse hook automatically checks documentation coverage when code files are modified, providing real-time documentation quality validation during development. - **[Documentation Generator - Hooks](https://heyclau.de/entry/hooks/documentation-generator)** - Automatically generates and updates project documentation from code comments, README files, and API definitions. This PostToolUse hook provides real-time documentation generation when code files are modified, supporting multiple programming languages and documentation formats. - **[Environment Cleanup Handler - Hooks](https://heyclau.de/entry/hooks/environment-cleanup-handler)** - Cleans up temporary files, caches, and resources when Claude session ends. This Stop hook provides comprehensive environment cleanup for development projects, automatically removing temporary files, build artifacts, cache directories, and system-specific files across multiple platforms. - **[Hardcoded Secret Pre-Write Guard Hook](https://heyclau.de/entry/hooks/environment-variable-leak-warning-hook)** - PreToolUse Write and Edit guardrail combining the hooks guide protected-file pattern with a local scan for common hardcoded credential shapes called out by GitHub secret scanning guidance before content is written. - **[Environment Validator](https://heyclau.de/entry/hooks/environment-variable-validator)** - Validates environment variables, checks for required vars, and ensures proper configuration across environments. - **[Error Rate Monitor - Hooks](https://heyclau.de/entry/hooks/error-rate-monitor)** - Tracks error patterns and alerts when error rates spike. This Notification hook provides comprehensive error rate monitoring across log files, Docker containers, and application logs, automatically detecting error patterns and alerting when error rates exceed configurable thresholds. - **[File Size Warning Monitor - Hooks](https://heyclau.de/entry/hooks/file-size-warning-monitor)** - Alerts when files exceed size thresholds that could impact performance. This PostToolUse hook provides comprehensive file size monitoring when files are created or modified, automatically detecting files that exceed recommended size thresholds for different file types and providing optimization suggestions. - **[Final Bundle Size Reporter - Hooks](https://heyclau.de/entry/hooks/final-bundle-size-reporter)** - Analyzes and reports final bundle sizes when the development session ends. - **[Git Auto Commit On Stop - Hooks](https://heyclau.de/entry/hooks/git-auto-commit-on-stop)** - Automatically commits all changes with a summary when Claude Code session ends. - **[Git Branch Protection - Hooks](https://heyclau.de/entry/hooks/git-branch-protection)** - Prevents direct edits to protected branches like main or master, enforcing PR-based workflows. - **[Git Pre Commit Validator - Hooks](https://heyclau.de/entry/hooks/git-pre-commit-validator)** - Comprehensive pre-commit hook that validates code quality, runs tests, and enforces standards. - **[GitHub Actions Validator](https://heyclau.de/entry/hooks/github-actions-workflow-validator)** - Validates GitHub Actions workflow files for syntax errors and best practices. - **[Go Module Tidy - Hooks](https://heyclau.de/entry/hooks/go-module-tidy)** - Automatically runs go mod tidy when Go files or go.mod are modified to keep dependencies clean. - **[GraphQL Schema Validator - Hooks](https://heyclau.de/entry/hooks/graphql-schema-validator)** - Validates GraphQL schema files and checks for breaking changes when modified. - **[Hadolint Dockerfile Diagnostics Hook for Claude Code](https://heyclau.de/entry/hooks/hadolint-dockerfile-diagnostics-hook)** - Read-only Claude Code PostToolUse hook that runs Hadolint diagnostics after Claude writes or edits Dockerfile-like files, surfacing Dockerfile best practice, inline shell, trusted registry, label, and configuration findings without rewriting files. - **[I18n Translation Validator - Hooks](https://heyclau.de/entry/hooks/i18n-translation-validator)** - Validates translation files for missing keys and ensures consistency across different language files. - **[Jest Snapshot Auto Updater - Hooks](https://heyclau.de/entry/hooks/jest-snapshot-auto-updater)** - Automatically updates Jest snapshots when component files are modified significantly. - **[JSON Schema Validator - Hooks](https://heyclau.de/entry/hooks/json-schema-validator)** - Validates JSON files against their schemas when modified to ensure data integrity. - **[Kubernetes Manifest Validator - Hooks](https://heyclau.de/entry/hooks/kubernetes-manifest-validator)** - Validates Kubernetes YAML manifests for syntax and best practices when modified. - **[Large Generated Diff Detector - Claude Code Hook](https://heyclau.de/entry/hooks/large-generated-diff-detector)** - PostToolUse hook that flags two review hazards as Claude writes files: edits to generated or vendored artifacts (lockfiles, minified bundles, source maps, dist/build output, snapshots, protobuf output) and oversized diffs that change more lines than a configurable threshold versus the committed version. - **[Lockfile Provenance Checker - Claude Code Hook](https://heyclau.de/entry/hooks/lockfile-provenance-checker)** - PostToolUse hook that inspects an edited npm package-lock.json for supply-chain provenance risk rather than known CVEs — dependencies resolved from outside the public npm registry (git, alternate-registry, or insecure transports) and registry tarballs missing an integrity hash. - **[Markdown Link Checker - Hooks](https://heyclau.de/entry/hooks/markdown-link-checker)** - Validates all links in markdown files to detect broken links and references. - **[MCP Config Privacy Scanner - Claude Code Hook](https://heyclau.de/entry/hooks/mcp-config-privacy-scanner-hook)** - PreToolUse hook that reviews proposed writes to MCP configuration files and blocks inline credential values, credential-bearing URLs, and broad filesystem roots before they are saved. - **[MCP Server URL Allowlist - Claude Code Hook](https://heyclau.de/entry/hooks/mcp-server-url-allowlist-hook)** - PreToolUse hook that blocks edits adding remote MCP server URLs unless their host appears in an explicit allowlist, reducing accidental connection to unreviewed OAuth, SSE, or Streamable HTTP MCP endpoints. - **[Memory Usage Monitor - Hooks](https://heyclau.de/entry/hooks/memory-usage-monitor)** - Monitors memory usage and alerts when thresholds are exceeded. - **[Nextjs Route Analyzer - Hooks](https://heyclau.de/entry/hooks/nextjs-route-analyzer)** - Analyzes Next.js page routes and generates a route map when pages are added or modified. - **[ORT Dependency License Checker - Claude Code Hook](https://heyclau.de/entry/hooks/ort-dependency-license-checker-hook)** - PostToolUse hook that watches dependency manifest and lockfile edits, then prompts or runs an OSS Review Toolkit dependency license analysis. - **[Package Download Checksum Guard - Claude Code Hook](https://heyclau.de/entry/hooks/package-download-checksum-guard-hook)** - PreToolUse hook that reviews proposed Bash commands for package, installer, and archive downloads, then blocks curl or wget download commands that do not include an adjacent checksum or signature verification step. - **[Package Lock Risk Detector Hook for Claude Code](https://heyclau.de/entry/hooks/package-lock-risk-detector-hook)** - PostToolUse hook that flags risky package-lock.json, yarn.lock, and pnpm-lock.yaml edits: missing lockfile updates, unexpected registry hosts, and dependency count spikes before merge. - **[Package Vulnerability Scanner - Hooks](https://heyclau.de/entry/hooks/package-vulnerability-scanner)** - Scans for security vulnerabilities when package.json or requirements.txt files are modified. - **[Performance Benchmark Report - Hooks](https://heyclau.de/entry/hooks/performance-benchmark-report)** - Runs performance benchmarks and generates comparison report when session ends. - **[Performance Impact Monitor - Hooks](https://heyclau.de/entry/hooks/performance-impact-monitor)** - Monitors and alerts on performance-impacting changes in real-time. - **[Performance Monitor - Hooks](https://heyclau.de/entry/hooks/performance-monitor)** - Monitors application performance metrics, identifies bottlenecks, and provides optimization recommendations. - **[Playwright Test Runner - Hooks](https://heyclau.de/entry/hooks/playwright-test-runner)** - Automatically runs Playwright E2E tests when test files or page components are modified. - **[PR Title Conventional Commit Reminder - Claude Code Hook](https://heyclau.de/entry/hooks/pr-title-conventional-commit-reminder-hook)** - Read-only Claude Code Stop hook that checks the current GitHub pull request title against a Conventional Commits style pattern before the session ends, then falls back to the latest commit subject when no PR title is available. - **[Pre-Write Secret Scanner - Claude Code Hook](https://heyclau.de/entry/hooks/pre-write-secret-scanner)** - PreToolUse hook that scans the exact text Claude Code is about to write or edit for high-confidence secret formats (AWS access keys, GitHub tokens, OpenAI keys, Slack tokens, Google API keys, Stripe keys, and private key blocks) and blocks the write with a non-zero exit before the secret ever reaches disk. - **[Prisma Schema Sync - Hooks](https://heyclau.de/entry/hooks/prisma-schema-sync)** - Automatically generates Prisma client and creates migrations when schema.prisma is modified. - **[Prompt-Injection Content Scanner - Claude Code Hook](https://heyclau.de/entry/hooks/prompt-injection-content-scanner-hook)** - PreToolUse hook that scans proposed writes to prompt, agent, rule, markdown, and context files for common prompt-injection phrases before the content is saved into an AI-readable surface. - **[Python Import Optimizer - Hooks](https://heyclau.de/entry/hooks/python-import-optimizer)** - Automatically sorts and optimizes Python imports using isort when Python files are modified. - **[Python Linter Integration - Hooks](https://heyclau.de/entry/hooks/python-linter-integration)** - Claude Code PostToolUse hook recipe that runs an installed Python linter after Write/Edit tool calls touch a .py file. - **[React Test Generator](https://heyclau.de/entry/hooks/react-component-test-generator)** - Automatically creates or updates test files when React components are modified. - **[README Refresh Validator - Claude Code Hook](https://heyclau.de/entry/hooks/readme-refresh-validator)** - PostToolUse hook that keeps a project's README in sync with the code. When the README or package.json is edited it checks for the standard-readme core sections (Install and Usage) and verifies that the CLI commands exposed via package.json bin are documented. Advisory only; it never edits files. - **[Real Time Activity Tracker - Hooks](https://heyclau.de/entry/hooks/real-time-activity-tracker)** - Tracks all Claude Code activities in real-time and logs them for monitoring and debugging. - **[Redis Cache Invalidator - Hooks](https://heyclau.de/entry/hooks/redis-cache-invalidator)** - Automatically clears relevant Redis cache keys when data model files are modified. - **[Retro Daily - Hooks](https://heyclau.de/entry/hooks/retro-daily)** - SessionStart hook that prints a daily Claude Code retro at the top of every session — competency grade (0–100, A–F), 14-day efficiency sparklines, and a year-long contributions heatmap. - **[Rust Cargo Check - Hooks](https://heyclau.de/entry/hooks/rust-cargo-check)** - Automatically runs cargo check and clippy when Rust files are modified. - **[Screenshot Visual Regression - Claude Code Hook](https://heyclau.de/entry/hooks/screenshot-visual-regression)** - PostToolUse hook that catches unintended UI changes by pixel-diffing a just-saved screenshot against its baseline with odiff. - **[SCSS Auto Compiler - Hooks](https://heyclau.de/entry/hooks/scss-auto-compiler)** - Automatically compiles SCSS/Sass files to CSS when they are modified. - **[Security Scanner Hook - Hooks](https://heyclau.de/entry/hooks/security-scanner-hook)** - Automated security vulnerability scanning that integrates with development workflow to detect and prevent security issues before deployment. - **[Sensitive Data Alert Scanner - Hooks](https://heyclau.de/entry/hooks/sensitive-data-alert-scanner)** - Scans for potential sensitive data exposure and alerts immediately. - **[Session Metrics Collector - Hooks](https://heyclau.de/entry/hooks/session-metrics-collector)** - Collects and reports detailed metrics about the coding session when Claude stops. - **[ShellCheck Static Analysis Hook for Claude Code](https://heyclau.de/entry/hooks/shellcheck-static-analysis-hook)** - Read-only Claude Code PostToolUse hook that runs ShellCheck diagnostics after Claude writes or edits shell scripts, reporting shell portability, quoting, expansion, error-handling, and command-safety issues without modifying files. - **[shfmt Shell Format Check Hook for Claude Code](https://heyclau.de/entry/hooks/shfmt-shell-format-check-hook)** - Read-only Claude Code PostToolUse hook that runs shfmt diff checks after Claude writes or edits shell scripts, surfacing POSIX shell, Bash, Zsh, and mksh formatting drift without rewriting files or executing scripts. - **[Slack Progress Notifier - Hooks](https://heyclau.de/entry/hooks/slack-progress-notifier)** - Sends progress updates to Slack channel for team visibility on Claude activities. - **[Svelte Component Compiler - Hooks](https://heyclau.de/entry/hooks/svelte-component-compiler)** - Automatically compiles and validates Svelte components when they are modified. - **[Team Summary Email Generator - Hooks](https://heyclau.de/entry/hooks/team-summary-email-generator)** - Generates and sends a comprehensive summary email to the team when session ends. - **[Terraform Plan Executor - Hooks](https://heyclau.de/entry/hooks/terraform-plan-executor)** - Automatically runs terraform plan when .tf files are modified to preview infrastructure changes. - **[Test Coverage Final Report - Hooks](https://heyclau.de/entry/hooks/test-coverage-final-report)** - Generates a comprehensive test coverage report when the coding session ends. - **[Test Runner Hook - Hooks](https://heyclau.de/entry/hooks/test-runner-hook)** - Automatically run relevant tests when code changes are detected, with intelligent test selection and parallel execution. - **[TypeScript Checker](https://heyclau.de/entry/hooks/typescript-compilation-checker)** - Automatically runs TypeScript compiler checks after editing .ts or .tsx files to catch type errors early. - **[Destructive SQL Bash Guardrail Hook](https://heyclau.de/entry/hooks/unsafe-shell-command-blocker-hook)** - PreToolUse Bash guardrail implementing the Claude Code hooks guide drop-table example: exit 2 with stderr feedback when Bash command text contains a case-insensitive DROP TABLE pattern. - **[Vue Composition API Linter - Hooks](https://heyclau.de/entry/hooks/vue-composition-api-linter)** - Lints Vue 3 components for Composition API best practices and common issues. - **[Webpack Bundle Analyzer - Hooks](https://heyclau.de/entry/hooks/webpack-bundle-analyzer)** - Analyzes webpack bundle size when webpack config or entry files are modified. - **[Workflow Completion Report - Hooks](https://heyclau.de/entry/hooks/workflow-completion-report)** - Generates a comprehensive report when Claude Code workflow stops, including files modified, tests run, and git status. ## 📚 Guides (128) - **[Adding Plugin Install Hints to Developer CLIs](https://heyclau.de/entry/guides/adding-plugin-install-hints-to-developer-clis)** - A practical walkthrough of the claude-code-hint protocol. When CLAUDECODE is set, have your CLI write a self-closing tag to stderr; Claude Code strips the line before it reaches the model and shows a one-time prompt to install your plugin — but only for plugins in the official Anthropic marketplace. - **[Agent Skills in Claude Agent SDK Applications](https://heyclau.de/entry/guides/agent-skills-in-claude-agent-sdk-applications)** - A practical walkthrough of using Agent Skills in the Claude Agent SDK: how skills are discovered from the filesystem via settingSources, the skills option to enable or filter them, tool access, and troubleshooting discovery. - **[Agent View For Managing Multiple Claude Code Sessions](https://heyclau.de/entry/guides/agent-view-for-managing-multiple-claude-code-sessions)** - Use Claude Code agent view (claude agents) to dispatch, monitor, peek, attach, and organize many background sessions from one terminal with state icons, PR labels, filters, and shell commands for fleet-style multitasking. - **[Auditing MCP Client Configuration Before Team Rollout](https://heyclau.de/entry/guides/auditing-mcp-client-configuration-before-team-rollout)** - Source-backed checklist for reviewing Claude Code MCP client configuration before a team rollout, covering scopes, transports, commands, secrets, allowlists, denylists, approvals, and rollback. - **[Auto Mode Hard-Deny Policies For Safe Automation](https://heyclau.de/entry/guides/auto-mode-hard-deny-policies-for-safe-automation)** - Configure Claude Code auto mode hard-deny rules that block high-risk actions unconditionally, complement soft-deny prompts and team permission policy. - **[Build Claude MCP Servers](https://heyclau.de/entry/guides/build-mcp-server)** - Master MCP server development from scratch. Create custom Claude Desktop integrations with TypeScript/Python in 60 minutes using production-ready patterns. - **[Building a Claude Code Plugin Marketplace](https://heyclau.de/entry/guides/building-a-claude-code-plugin-marketplace)** - A practical walkthrough of building and distributing a Claude Code plugin marketplace. - **[Building In-Process MCP Tools with the Claude Agent SDK](https://heyclau.de/entry/guides/building-in-process-mcp-tools-with-the-claude-agent-sdk)** - A practical walkthrough of defining in-process custom tools for the Claude Agent SDK with createSdkMcpServer and the tool helper, wiring them into query via mcpServers, allowing them, error handling, and returning images or structured data. - **[Claude Process Automation](https://heyclau.de/entry/guides/business-process-automation)** - Automate business and engineering processes with Claude Code: headless `claude -p` runs, GitHub Actions, scheduled routines, and in-session loops, with permission and output-format guidance. - **[Champion Kit Rollout for Internal Claude Code Adoption](https://heyclau.de/entry/guides/champion-kit-rollout-for-internal-claude-code-adoption)** - Guide to rolling out the Claude Code champion kit: selecting champions, program phases, feedback loops, executive sponsorship, and measuring internal adoption. - **[Channels and Webhooks into Running Claude Code Sessions](https://heyclau.de/entry/guides/channels-and-webhooks-into-running-claude-code-sessions)** - A practical walkthrough of Claude Code channels: how an MCP-server channel pushes messages, alerts, and webhooks into a running session, how to install and enable Telegram, Discord, or iMessage, sender allowlists, and enterprise controls. - **[Coming to Claude Code from ChatGPT](https://heyclau.de/entry/guides/chatgpt-migration-guide)** - A practical onboarding guide for developers moving to Claude Code as a coding tool. Install it, run your first session, and map everyday coding tasks to Claude Code commands and prompt recipes. - **[Checkpointing Claude Code Changes Before Risky Refactors](https://heyclau.de/entry/guides/checkpointing-claude-code-changes-before-risky-refactors)** - A practical walkthrough of Claude Code checkpointing: how automatic checkpoints capture code before each edit, how to rewind and summarize with /rewind, the difference between restore and summarize, and the limitations you must know before a risky refactor. - **[Choose the Right Claude Extension Surface](https://heyclau.de/entry/guides/choose-claude-extension-surface)** - A practical decision guide for choosing between Claude Code subagents, skills, slash commands, hooks, settings, and MCP servers. Pick the smallest extension surface that matches the workflow, risk, and sharing model. - **[Choosing MCP Transport: Stdio, HTTP, SSE, and WebSocket](https://heyclau.de/entry/guides/choosing-mcp-transport-stdio-http-sse-and-websocket)** - Choose MCP transports for Claude Code and Agent SDK apps: stdio subprocesses, HTTP, SSE streams, WebSocket tradeoffs, timeouts, and enterprise network constraints. - **[Chrome Integration for Web App Debugging With Claude Code](https://heyclau.de/entry/guides/chrome-integration-for-web-app-debugging-with-claude-code)** - Connect Claude in Chrome for web app debugging: extension setup, browser selection, batched tool loading, and safe staging workflows with Claude Code. - **[Claude Extended Thinking](https://heyclau.de/entry/guides/claude-4-extended-thinking-tutorial)** - How to use Claude's extended thinking: the API `thinking` config with budget_tokens, when to spend more reasoning, and the think/ultrathink prompting convention in Claude Code. - **[Claude Agent Development](https://heyclau.de/entry/guides/claude-agent-development-framework)** - Build autonomous agents with the Claude Agent SDK and Claude Code subagents: the query loop, built-in tools, subagent delegation, and permission controls. - **[Claude Agent SDK Quickstart for Production Agents](https://heyclau.de/entry/guides/claude-agent-sdk-quickstart-for-production-agents)** - Production-oriented quickstart for the Claude Agent SDK: project bootstrap with agent-sdk-dev plugin, query loops, permissions, observability hooks, and deployment guardrails. - **[Claude Code Desktop Parallel Sessions Workflow](https://heyclau.de/entry/guides/claude-code-desktop-parallel-sessions-workflow)** - Run parallel Claude Code Desktop sessions safely: separate windows or tabs per workstream, branch ownership rules, notification hygiene, and handoffs between foreground and background jobs. - **[Claude Code GitHub Actions Review Workflow](https://heyclau.de/entry/guides/claude-code-github-actions-review-workflow)** - Set up Claude Code GitHub Actions for pull request review: install the Claude GitHub app, store ANTHROPIC_API_KEY in secrets, pin anthropics/claude-code-action to an audited commit SHA with least-privilege permissions, and follow documented security practices. - **[Claude Code GitLab CI/CD Workflow](https://heyclau.de/entry/guides/claude-code-gitlab-ci-cd-workflow)** - Set up Claude Code in GitLab CI/CD with maintainer-approved prompts, least-privilege tool access, and Bedrock or Vertex OIDC alternatives from official GitLab integration docs. - **[Claude Code JetBrains Setup for Large Repositories](https://heyclau.de/entry/guides/claude-code-jetbrains-setup-for-large-repositories)** - Configure Claude Code in JetBrains IDEs for large repositories: terminal rendering fixes, synchronized output, sparse context, and plugin workflows for IntelliJ-based teams. - **[Claude Code on Amazon Bedrock Setup](https://heyclau.de/entry/guides/claude-code-on-amazon-bedrock-setup)** - Configure Claude Code on Amazon Bedrock: AWS region resolution, GovCloud inference profiles, credential export caching, service tiers, and CI empty-string pitfalls. - **[Claude Code On Google Vertex AI Setup](https://heyclau.de/entry/guides/claude-code-on-google-vertex-ai-setup)** - Set up Claude Code on Google Vertex AI using official documentation: provider configuration, authentication, project routing, and troubleshooting third-party provider limitations for features like fast mode and computer use. - **[Claude Code on Microsoft Foundry Setup](https://heyclau.de/entry/guides/claude-code-on-microsoft-foundry-setup)** - Configure Claude Code on Microsoft Foundry: Azure auth, idle timeouts, auto mode opt-in, PowerShell tool defaults, and third-party provider messaging. - **[Claude Code On The Web For Repository Planning](https://heyclau.de/entry/guides/claude-code-on-the-web-for-repository-planning)** - Use Claude Code on the web to plan repository changes remotely: connect a repo, run plan-mode sessions in the browser, capture session URLs, and hand plans to local Claude Code for implementation. - **[Claude Code Output Styles Without Losing Coding Instructions](https://heyclau.de/entry/guides/claude-code-output-styles-keep-coding-instructions)** - A practical Claude Code guide for using output styles, keeping software engineering behavior intact, choosing the right settings scope, and avoiding durable-instruction drift. - **[Claude Code Slash Commands For Maintainers](https://heyclau.de/entry/guides/claude-code-slash-commands-for-maintainers)** - Use Claude Code slash commands for maintainer workflows: project commands in .claude/commands, namespacing, permission-safe defaults, review before merge, and documenting command scope for contributors. - **[Claude Code Subagent MCP Scope Guide](https://heyclau.de/entry/guides/claude-code-subagent-mcp-scope-guide)** - Source-backed guide for scoping MCP servers, tools, permissions, hooks, and memory when building Claude Code subagents for focused review, research, and implementation workflows. - **[Claude Code Subagents For Repository Maintenance](https://heyclau.de/entry/guides/claude-code-subagents-for-repository-maintenance)** - Delegate repository maintenance to Claude Code subagents: docs drift scans, dependency report triage, README sync checks, and stale issue grooming with scoped tools, read-first policies, and human merge gates. - **[Claude Code VS Code Extension Setup For Teams](https://heyclau.de/entry/guides/claude-code-vs-code-extension-setup-for-teams)** - Roll out the Claude Code VS Code extension to engineering teams: install requirements, sign-in flow, permission modes, shared MCP and hooks access, and managed defaults using official VS Code extension documentation. - **[Claude Code MCP Server Setup Guide](https://heyclau.de/entry/guides/claude-mcp-server-setup-guide)** - Connect existing MCP servers to Claude Code with claude mcp add: stdio, HTTP, and SSE transports, local/project/user scopes, .mcp.json, and /mcp OAuth. - **[CLAUDE.md Hierarchy for Monorepos and Nested Packages](https://heyclau.de/entry/guides/claude-md-hierarchy-for-monorepos-and-nested-packages)** - A practical walkthrough of structuring CLAUDE.md across a monorepo: how files load up the directory tree and on demand in subdirectories, path-scoped rules, imports, excluding other teams' files, and keeping per-package context lean. - **[Fix Claude Code Rate Limits and Usage Errors](https://heyclau.de/entry/guides/claude-rate-limits-fix)** - Diagnose and fix Claude Code 429 errors, session and weekly usage limits, and high token consumption using built-in commands and documented settings. - **[Claude Code vs Amazon Q Developer vs Gemini Code Assist](https://heyclau.de/entry/guides/claude-vs-codewhisperer-gemini)** - Capability comparison of Claude Code, Amazon Q Developer (formerly CodeWhisperer), and Google Gemini Code Assist: form factor, agentic vs completion, IDE support, cloud ties, and free tiers. - **[Claude Code vs GitHub Copilot vs ChatGPT for Python Dev](https://heyclau.de/entry/guides/claude-vs-copilot-python)** - Capability comparison of Claude Code, GitHub Copilot, and ChatGPT (Codex) for Python development. Form factor, where each runs, agentic vs inline, IDE integration, MCP, and free tiers, grounded in each tool's official docs. - **[Claude Code vs Cursor vs Windsurf (Codeium)](https://heyclau.de/entry/guides/claude-vs-cursor-codeium)** - Capability comparison of Claude Code, Cursor, and Windsurf (formerly Codeium): form factor, where each runs, agentic vs autocomplete, MCP extensibility, and free tiers, grounded in each tool's official docs. - **[Build Cloudflare Workers AI Agents With Durable State](https://heyclau.de/entry/guides/cloudflare-workers-ai-agents-durable-state)** - A practical architecture guide for building AI agents on Cloudflare Workers with Workers AI inference and durable per-agent state. Use the Agents API, Durable Objects, bindings, and Workers observability to keep agent sessions reliable across requests. - **[Communications Kit for Claude Code Launch Campaigns](https://heyclau.de/entry/guides/communications-kit-for-claude-code-launch-campaigns)** - How to run an internal Claude Code launch with the communications kit: stakeholder message templates, an announcement timeline, FAQ ownership, and aligning the rollout with your champion pilot. - **[Compaction and Memory Hygiene for Long Claude Sessions](https://heyclau.de/entry/guides/compaction-and-memory-hygiene-for-long-claude-sessions)** - Guide to /compact, /memory, and CLAUDE.md hygiene for long Claude Code sessions: when to compact, what to store in memory, and avoiding stale context. - **[Computer Use From the Claude Code CLI for GUI QA](https://heyclau.de/entry/guides/computer-use-from-the-claude-code-cli-for-gui-qa)** - Use Claude Code computer-use tools from the CLI to drive desktop GUI QA: display selection, screenshot loops, safe test environments, and troubleshooting multi-monitor setups. - **[Constraining Claude Code Plugin Dependency Versions](https://heyclau.de/entry/guides/constraining-claude-code-plugin-dependency-versions)** - Guide to pinning Claude Code plugin dependency versions, semver constraints, upgrade testing, and preventing surprise behavior changes during team rollouts. - **[Controlling MCP Result Size And Context Pressure](https://heyclau.de/entry/guides/controlling-mcp-result-size-and-context-pressure)** - Reduce Claude Code context pressure from MCP tools using MAX_MCP_OUTPUT_TOKENS, anthropic/maxResultSizeChars annotations, tool search deferral, alwaysLoad discipline, and pagination patterns from official MCP documentation. - **[Cost Tracking for Claude Agent SDK Applications](https://heyclau.de/entry/guides/cost-tracking-for-claude-agent-sdk-applications)** - A practical walkthrough of token and spend accounting in the Claude Agent SDK. Read total_cost_usd from the result message, deduplicate parallel tool calls that share an assistant id, break spend down per model with modelUsage, sum cost across query() calls yourself, and read cache_creation/cache_read tokens. - **[Creating Output Styles for Non-Coding Claude Workflows](https://heyclau.de/entry/guides/creating-output-styles-for-non-coding-claude-workflows)** - Create Claude Code output styles for product management, support, and writing workflows. Omit keep-coding-instructions when coding behavior is not needed. - **[Custom Color Themes for Claude Code Plugins](https://heyclau.de/entry/guides/custom-color-themes-for-claude-code-plugins)** - Guide to custom color themes in Claude Code plugins: theme file format, plugin packaging, accessibility checks, and distributing branded terminal palettes. - **[Custom Tools With the Claude Agent SDK](https://heyclau.de/entry/guides/custom-tools-with-the-claude-agent-sdk)** - How to design custom tools for the Claude Agent SDK: in-process tool definitions with typed input schemas, permission scoping, structured isError results, and when to reach for an external MCP server instead. - **[Deep Links into Claude Code Runbooks and Alerts](https://heyclau.de/entry/guides/deep-links-into-claude-code-runbooks-and-alerts)** - A practical walkthrough of Claude Code deep links: the claude-cli:// URL scheme, how to build links with repo, cwd, and prompt parameters, embedding them in runbooks and alerts, and the safety model where prompts are inert until you press Enter. - **[Delegating Engineering Work From Slack to Claude Code](https://heyclau.de/entry/guides/delegating-engineering-work-from-slack-to-claude-code)** - Guide to delegating engineering work from Slack to Claude Code: channel setup, task contracts, permissions, status updates, and safe escalation paths. - **[Dynamic Workflows For Large Codebase Audits](https://heyclau.de/entry/guides/dynamic-workflows-for-large-codebase-audits)** - Run Claude Code dynamic workflows for large codebase audits: scoping prompts, monitoring /workflows runs, keyword triggers, and safety guardrails. - **[Enterprise Network Proxy and mTLS Setup for Claude Code](https://heyclau.de/entry/guides/enterprise-network-proxy-and-mtls-setup-for-claude-code)** - Set up enterprise network proxy and mTLS for Claude Code: HTTP_PROXY variables, custom CA bundles, client certificates, and validating connectivity. - **[External Session Storage for Claude Agent SDK Hosts](https://heyclau.de/entry/guides/external-session-storage-for-claude-agent-sdk-hosts)** - A practical walkthrough of mirroring Claude Agent SDK session transcripts to external storage: the SessionStore interface, the SessionKey shape, resuming across hosts, reference adapters for S3/Redis/Postgres, and behavior notes. - **[Fast Mode Tradeoffs For Claude Code Workflows](https://heyclau.de/entry/guides/fast-mode-tradeoffs-for-claude-code-workflows)** - Decide when Claude Code fast mode (/fast) is worth the higher Opus per-token cost: toggle steps, pricing tradeoffs, rate-limit fallback, admin controls, and workflows where standard mode is safer. - **[File Checkpointing in Claude Agent SDK Workflows](https://heyclau.de/entry/guides/file-checkpointing-in-claude-agent-sdk-workflows)** - A practical walkthrough of file checkpointing in the Claude Agent SDK: enabling it, capturing checkpoint UUIDs from user messages, rewinding files by resuming the session, multiple restore points, and the limitations you must know. - **[Claude Code in Regulated Finance Environments](https://heyclau.de/entry/guides/financial-services-guide)** - How to deploy Claude Code in a security- and compliance-sensitive financial-services environment, using its documented data-handling, ZDR, network, IAM, and sandboxing controls. - **[Fix Claude Code Environment Variable Configuration Errors](https://heyclau.de/entry/guides/fix-environment-variables)** - Set Claude Code environment variables correctly and debug auth, model, and config issues using only documented variables and the /doctor diagnostics. - **[Fix Claude Code npm Errors](https://heyclau.de/entry/guides/fix-installation-errors)** - Install Claude Code correctly in 15-25 minutes. Fix npm permission errors, configure PATH, and resolve 'command not found' issues with proven solutions. - **[Fix Claude MCP Error -32000](https://heyclau.de/entry/guides/fix-mcp-connection-errors)** - Resolve Claude Desktop MCP server connection errors fast. Step-by-step fixes for error -32000, disconnections, and configuration issues with proven solutions. - **[Fix Claude Code Performance](https://heyclau.de/entry/guides/fix-memory-leak-performance)** - Fix Claude Code high CPU and memory usage, hangs, slow responses, and auto-compact thrashing using /context, /compact, /clear, /doctor, and documented context-management techniques. - **[Headless Claude Code Automation from Scripts and CI](https://heyclau.de/entry/guides/headless-claude-code-automation-from-scripts-and-ci)** - A practical walkthrough of running Claude Code non-interactively with claude -p: bare mode, output formats (text, json, stream-json), JSON schema output, piping stdin, auto-approving tools, and authentication for scripts and CI. - **[Using Claude Code in Healthcare and PHI-Sensitive Environments](https://heyclau.de/entry/guides/healthcare-hipaa-guide)** - The Claude Code data-handling controls that matter for teams working near PHI: no-training commercial policy, retention windows, Zero Data Retention, encryption, local transcript handling, telemetry opt-outs, and security model. - **[Use HeyClaude API, MCP, and Raycast Together](https://heyclau.de/entry/guides/heyclaude-api-mcp-raycast-workflows)** - A source-backed guide for choosing between HeyClaude API endpoints, the HeyClaude MCP server, and the Raycast extension surface when building registry discovery, install-guidance, and PR-first submission workflows. - **[Hosting The Claude Agent SDK With Multi-Tenant Isolation](https://heyclau.de/entry/guides/hosting-the-claude-agent-sdk-with-multi-tenant-isolation)** - Isolate Claude Agent SDK tenants in shared containers using documented options: per-tenant cwd, settingSources disabled, CLAUDE_CONFIG_DIR, CLAUDE_CODE_DISABLE_AUTO_MEMORY, and per-tenant egress rules from official hosting documentation. - **[Add Observability to LLM and Agent Applications](https://heyclau.de/entry/guides/llm-agent-application-observability)** - A practical guide to instrumenting LLM and agent applications with traces, metrics, logs, GenAI semantic attributes, sampling, and privacy-aware redaction so teams can debug model calls, tool use, retries, and cost. - **[Build a Local-First AI Developer Stack](https://heyclau.de/entry/guides/local-first-ai-dev-stack)** - Run the parts of your AI dev workflow that touch your code and data — tools, memory, and auxiliary models — on infrastructure you control, while still using Claude as the orchestrator. A practical architecture for a self-hosted, privacy-first developer stack. - **[Managed MCP Allowlists for Enterprise Claude Code](https://heyclau.de/entry/guides/managed-mcp-allowlists-for-enterprise-claude-code)** - Deploy enterprise managed MCP allowlists and denylists in Claude Code: allowedMcpServers, deniedMcpServers, managed-mcp.json, enforcement on reconnect, and rollout testing. - **[MCP OAuth Token Audience Checklist](https://heyclau.de/entry/guides/mcp-oauth-token-audience-checklist)** - Practical checklist for reviewing remote MCP server authorization, resource indicators, bearer-token handling, HTTPS transport, PKCE, and token passthrough risks before connecting an AI client. - **[MCP Protected Resource Metadata Verification Guide](https://heyclau.de/entry/guides/mcp-protected-resource-metadata-verification-guide)** - Practical guide for checking MCP protected resource metadata, authorization server discovery, resource indicators, token audience binding, and 401 challenge behavior before trusting a remote MCP server. - **[Build MCP Servers with Auth and Least Privilege](https://heyclau.de/entry/guides/mcp-server-auth-least-privilege)** - A source-backed guide for designing Model Context Protocol servers with explicit authorization boundaries, narrow tools, scoped resources, privacy-aware logging, and least-privilege runtime access. - **[MCP With the Claude Agent SDK](https://heyclau.de/entry/guides/mcp-with-the-claude-agent-sdk)** - Connect MCP servers to Claude Agent SDK applications: stdio, HTTP, SSE configs, OAuth, managed policy parity, and tool-search interaction. - **[Microsoft AI Agents for Beginners](https://heyclau.de/entry/guides/microsoft-ai-agents-for-beginners)** - Microsoft open-source course for learning AI agents with lessons on agentic frameworks, design patterns, tool use, agentic RAG, trustworthy agents, planning, multi-agent systems, MCP/A2A/NLWeb, memory, browser use, and Microsoft Agent Framework. - **[Microsoft MCP for Beginners](https://heyclau.de/entry/guides/microsoft-mcp-for-beginners)** - Microsoft open-source Model Context Protocol curriculum with hands-on MCP server, client, security, transport, auth, deployment, Azure, VS Code, Inspector, PostgreSQL, and cross-language examples. - **[Migrate Cursor-Style Workflows to Claude Code](https://heyclau.de/entry/guides/migrate-cursor-workflows-to-claude-code)** - A practical migration guide for moving Cursor-style rules, prompts, MCP configuration, and team workflows into Claude Code memory, slash commands, MCP, settings, and reviewable project conventions. - **[Large Code Migration Workflow with Claude Code](https://heyclau.de/entry/guides/migration-workflow-guide)** - A repeatable explore-plan-implement-verify workflow for large code migrations and refactors with Claude Code, using plan mode, /rewind checkpoints, subagents, and claude -p fan-out for batch file changes. - **[Multi-Directory and Monorepo Setup in Claude Code](https://heyclau.de/entry/guides/multi-directory-setup)** - How to give Claude Code access to more than one directory: the --add-dir flag, the /add-dir command, and the permissions.additionalDirectories setting, plus how each one handles CLAUDE.md, rules, and skills in monorepos. - **[OAuth Patterns For MCP Server Authentication](https://heyclau.de/entry/guides/oauth-patterns-for-mcp-server-authentication)** - Implement OAuth patterns for MCP servers in Claude Code: Dynamic Client Registration, pre-configured client IDs, oauth.scopes pins, authServerMetadataUrl overrides, and keychain token storage from official MCP documentation. - **[OpenAI Agents Trace to Eval Regression Guide](https://heyclau.de/entry/guides/openai-agents-trace-to-eval-regression-guide)** - Source-backed guide for converting OpenAI Agents SDK traces into regression eval cases, trace grades, tool-call assertions, and release checks for agentic workflows. - **[OpenTelemetry Observability for Claude Agent SDK Agents](https://heyclau.de/entry/guides/opentelemetry-observability-for-claude-agent-sdk-agents)** - A practical walkthrough of exporting OpenTelemetry traces, metrics, and events from the Claude Agent SDK: enabling telemetry, configuring OTLP exporters, reading agent spans, linking traces to your app, and controlling sensitive data. - **[Organizing Personal, Project, and Plugin Skills Directories](https://heyclau.de/entry/guides/organizing-personal-project-and-plugin-skills-directories)** - Learn Claude Code skill directory layout for user, project, and plugin scopes, naming conventions, discovery order, and avoiding duplicate skills. - **[Package Provenance Checks Before Installing MCP Servers](https://heyclau.de/entry/guides/package-provenance-checks-before-installing-mcp-servers)** - Verify MCP server package provenance before Claude Code installation: registry publisher match, repository ownership, release artifact checksums, maintainer history, and rollback when supply-chain signals fail review. - **[Packaging Claude Code Plugins as Zip Archives](https://heyclau.de/entry/guides/packaging-claude-code-plugins-as-zip-archives)** - Step-by-step guide to packaging Claude Code plugins as zip archives: directory layout, manifest files, validation, and internal distribution. - **[Permission Design for Claude Agent SDK Agents](https://heyclau.de/entry/guides/permission-design-for-claude-agent-sdk-agents)** - A practical walkthrough of least-privilege permission design in the Claude Agent SDK. Learn the evaluation order (hooks → deny → mode → allow → canUseTool), how allowedTools and disallowedTools differ, the six permission modes, and how to lock an agent to a fixed tool surface with dontAsk. - **[Permission Modes for Claude Code Teams](https://heyclau.de/entry/guides/permission-modes-for-claude-code-teams)** - A practical walkthrough of Claude Code permission modes for teams: what each mode allows, how to switch and default them, protected paths, and how administrators enforce or lock modes with managed settings. - **[Pinning MCP Server Packages Before Installation](https://heyclau.de/entry/guides/pinning-mcp-server-packages-before-installation)** - Pin MCP server package versions before adding them to Claude Code: registry verification, lockfile discipline, npx package pins, supply-chain review, and rollback steps aligned to MCP quickstart and registry documentation. - **[Playwright Trace Viewer AI Debugging Guide](https://heyclau.de/entry/guides/playwright-trace-viewer-ai-debugging-guide)** - Source-backed guide for using Playwright traces, screenshots, snapshots, network events, console logs, and action timelines as evidence for AI-assisted frontend debugging. - **[Plugins in Claude Agent SDK Deployments](https://heyclau.de/entry/guides/plugins-in-claude-agent-sdk-deployments)** - A practical walkthrough of loading local plugins in the Claude Agent SDK: the plugins option with type local and a path, what plugins bundle (skills, agents, hooks, MCP servers), verifying loads via the init message, and invoking namespaced plugin skills. - **[Prompt Caching Troubleshooting in Claude Code](https://heyclau.de/entry/guides/prompt-caching-troubleshooting-in-claude-code)** - Troubleshoot Claude Code prompt caching: cache invalidation triggers, prefix stability, cost spikes, and verifying cache hits during long sessions. - **[Manage Prompt and Context Hygiene in Long Coding Sessions](https://heyclau.de/entry/guides/prompt-context-hygiene-long-coding-sessions)** - A practical guide for keeping Claude Code sessions focused during long coding work with scoped prompts, checkpoints, durable memory boundaries, source refreshes, and privacy-safe handoffs. - **[Prompt Injection Defense For Tool Connected Agents](https://heyclau.de/entry/guides/prompt-injection-defense-for-tool-connected-agents)** - Defend tool-connected agents against prompt injection using documented Claude Code security practices: MCP trust verification, approval gates, least-privilege tools, untrusted content handling, and human review before side-effect tool calls. - **[Publishing An MCP Server To The Official Registry](https://heyclau.de/entry/guides/publishing-an-mcp-server-to-the-official-registry)** - Source-backed workflow for publishing public MCP server metadata to the official MCP Registry with mcp-publisher, server.json, package verification, namespace authentication, and post-publish checks. - **[Remote Control for Mobile Claude Code Handoff](https://heyclau.de/entry/guides/remote-control-for-mobile-claude-code-handoff)** - Hand off a local Claude Code terminal session to the Claude web or mobile app with Remote Control, including session naming, reconnect behavior, and team rollout guardrails. - **[Remote MCP Server Security Review Checklist](https://heyclau.de/entry/guides/remote-mcp-server-security-review-checklist)** - Checklist for reviewing remote MCP servers before team rollout: OAuth scopes, transport security, tool surface, registry provenance, and rollback. - **[Evaluate AI Coding Tools with Repeatable Benchmarks](https://heyclau.de/entry/guides/repeatable-ai-coding-tool-benchmarks)** - A practical guide for comparing AI coding tools with repeatable benchmarks, fixed task sets, controlled environments, transparent scoring, and privacy-safe artifacts. - **[Resuming, Branching, and Naming Claude Code Sessions](https://heyclau.de/entry/guides/resuming-branching-and-naming-claude-code-sessions)** - A practical walkthrough of managing Claude Code sessions: resuming with --continue, --resume, and --from-pr, naming sessions, using the session picker, branching to try a different approach, and where transcripts are stored. - **[Review AI-Generated Code Before Merge](https://heyclau.de/entry/guides/review-ai-generated-code-before-merge)** - A source-backed review workflow for pull requests that include AI-generated code. Treat generated diffs as untrusted implementation work, verify behavior in CI, inspect security-sensitive paths first, and merge only after a reviewer-owned checklist passes. - **[Routines For Recurring Claude Code Maintenance](https://heyclau.de/entry/guides/routines-for-recurring-claude-code-maintenance)** - Use Claude Code routines for recurring maintenance: schedule triggers, API and GitHub events, scoped connectors, and review of autonomous cloud runs for backlog grooming, docs drift, and deploy verification. - **[Set Up Claude Code Hooks Safely](https://heyclau.de/entry/guides/safe-claude-code-hooks)** - A source-backed safety checklist for introducing Claude Code hooks with scoped events, minimal authority, reviewable commands, clear ownership, and a rollback path. - **[Sandbox Environments For Claude Code Risk Boundaries](https://heyclau.de/entry/guides/sandbox-environments-for-claude-code-risk-boundaries)** - Define sandbox environment boundaries for Claude Code: managed settings, network egress, filesystem scope, worktree isolation, and when to fail closed. - **[Sandboxed Bash Setup For Autonomous Coding Agents](https://heyclau.de/entry/guides/sandboxed-bash-setup-for-autonomous-coding-agents)** - Enable Claude Code bash sandboxing for autonomous agents: filesystem and network boundaries, auto-allow rules, dependency checks, and fail-closed settings. - **[Scheduled Tasks In Claude Code Desktop](https://heyclau.de/entry/guides/scheduled-tasks-in-claude-code-desktop)** - Use Claude Code Desktop scheduled tasks to run recurring local maintenance: create tasks in Desktop, scope repositories and environments, review autonomous runs, and disable tasks when behavior drifts. - **[Secret Handling For MCP Servers And Agent Tools](https://heyclau.de/entry/guides/secret-handling-for-mcp-servers-and-agent-tools)** - A practical guide for handling secrets when connecting MCP servers and authoring Agent SDK tools in Claude Code: env expansion in .mcp.json, OAuth scope pins, keychain storage, local scope, and redaction before tool arguments reach the model. - **[Secure Claude Code Hooks For Team Repositories](https://heyclau.de/entry/guides/secure-claude-code-hooks-for-team-repositories)** - Secure Claude Code hooks in shared repositories: version-control hook configs, code review for PreToolUse and PostToolUse scripts, least-privilege matchers, secret scanning, and rollback when hook behavior changes. - **[Secure Deployment for Claude Agent SDK Applications](https://heyclau.de/entry/guides/secure-deployment-for-claude-agent-sdk-applications)** - A practical walkthrough of securely deploying Claude Agent SDK applications: the prompt-injection threat model, isolation options (sandbox runtime, containers, gVisor, VMs), least privilege, the proxy credential pattern, and filesystem controls. - **[Securing Agentic Coding Workflows In Open Source Repos](https://heyclau.de/entry/guides/securing-agentic-coding-workflows-in-open-source-repos)** - A maintainer guide for securing agentic coding workflows in open-source repositories: version-controlled MCP configs, permission defaults, contributor PR review for AI-generated changes, hooks, sandbox boundaries, and public disclosure hygiene. - **[Security Guidance Plugin Before Merge](https://heyclau.de/entry/guides/security-guidance-plugin-before-merge)** - Install and use the official Claude Code security-guidance plugin before merge: per-edit pattern warnings, end-of-turn and commit git-diff review, and team rollout for command injection, XSS, eval, and dangerous file edits. - **[Server-Managed Claude Code Settings Rollout](https://heyclau.de/entry/guides/server-managed-claude-code-settings-rollout)** - Roll out Claude Code server-managed settings for Teams and Enterprise: configure JSON in Claude.ai Admin Settings, understand delivery and caching, verify with /permissions, and use forceRemoteSettingsRefresh when fail-closed startup is required. - **[Slash Commands in Claude Agent SDK Sessions](https://heyclau.de/entry/guides/slash-commands-in-claude-agent-sdk-sessions)** - A practical walkthrough of slash commands in the Claude Agent SDK. Read the slash_commands array from the system init message, dispatch a command by placing it in the prompt string, handle built-ins like /compact and /clear, and author your own as SKILL.md files with allowed-tools frontmatter. - **[Write High-Quality Source-Backed Content PRs](https://heyclau.de/entry/guides/source-backed-content-prs)** - A practical guide for preparing source-backed HeyClaude content pull requests that stay focused, cite verifiable sources, avoid generated artifacts, and pass content validation. - **[Sparse Context Setup for Large Codebases](https://heyclau.de/entry/guides/sparse-context-setup-for-large-codebases)** - Set up sparse context for large codebases in Claude Code: scoped directories, CLAUDE.md hierarchy, subagents, and avoiding whole-repo loading. - **[Statuslines For AI Coding Workflow Visibility](https://heyclau.de/entry/guides/statuslines-for-ai-coding-workflow-visibility)** - Configure Claude Code statuslines for workflow visibility: model identity, context usage, git branch, session mode, and custom metrics so maintainers see agent state at a glance without leaving the terminal. - **[Streaming Output from Claude Agent SDK Agents](https://heyclau.de/entry/guides/streaming-output-from-claude-agent-sdk-agents)** - A practical walkthrough of real-time streaming in the Claude Agent SDK: enabling partial messages, reading StreamEvent text and tool-call deltas, the message flow, and building a streaming UI. - **[Structured Output from Claude Agent SDK Workflows](https://heyclau.de/entry/guides/structured-output-from-claude-agent-sdk-workflows)** - A practical walkthrough of structured outputs in the Claude Agent SDK: defining a JSON Schema via the outputFormat option, reading validated structured_output, type-safe schemas with Zod or Pydantic, and handling validation failures. - **[Use Subagents for Code Review and Triage](https://heyclau.de/entry/guides/subagents-code-review-triage)** - A practical guide to using Claude Code subagents as focused review and triage specialists for pull requests, issues, risks, tests, documentation, and follow-up planning. - **[Subagents in Claude Agent SDK Applications](https://heyclau.de/entry/guides/subagents-in-claude-agent-sdk-applications)** - A practical walkthrough of subagents in the Claude Agent SDK: defining them programmatically with the agents option and AgentDefinition, context isolation, parallelization, tool restrictions, invocation, and resuming. - **[Team Cost Governance for Claude Code Usage](https://heyclau.de/entry/guides/team-cost-governance-for-claude-code-usage)** - Team cost governance for Claude Code: budgets, model selection policy, prompt caching awareness, anomaly review, and communicating spend with engineering leads. - **[Team Onboarding With Claude Code Plugins and Skills](https://heyclau.de/entry/guides/team-onboarding-with-claude-code-plugins-and-skills)** - Practical team onboarding for Claude Code: standard plugins, shared skills, champion support, first-week exercises, and governance aligned with the champion kit. - **[Terminal, Tmux, and Vim Setup for Claude Code](https://heyclau.de/entry/guides/terminal-tmux-and-vim-setup-for-claude-code)** - A practical walkthrough for configuring your terminal to work well with Claude Code: multiline newlines and Shift+Enter, the /terminal-setup command, tmux passthrough and extended keys, notifications, and Vim editor mode. - **[Threat Model MCP Servers Before Installation](https://heyclau.de/entry/guides/threat-model-mcp-servers-before-installation)** - A practical pre-installation review workflow for Model Context Protocol servers. Inventory tools, resources, prompts, credentials, network reach, storage, and runtime permissions before connecting a server to Claude or another MCP client. - **[Tool Search For Agents With Large MCP Tool Sets](https://heyclau.de/entry/guides/tool-search-for-agents-with-large-mcp-tool-sets)** - Configure Claude Agent SDK and Claude Code tool search so large MCP catalogs defer schemas until needed, using ENABLE_TOOL_SEARCH modes, alwaysLoad discipline, and context budgeting from official tool-search documentation. - **[Troubleshooting High CPU Memory And Search Problems In Claude Code](https://heyclau.de/entry/guides/troubleshooting-high-cpu-memory-and-search-problems-in-claude-code)** - Troubleshoot Claude Code high CPU, memory pressure, and search misses using official commands: /compact, /context, /heapdump, ripgrep setup, safe mode, and subagent delegation from the troubleshooting documentation. - **[Ultraplan For Cloud-First Implementation Planning](https://heyclau.de/entry/guides/ultraplan-for-cloud-first-implementation-planning)** - Plan complex changes with Claude Code ultraplan: launch /ultraplan from the CLI, review cloud drafts on claude.ai, comment inline, and choose web or terminal execution. - **[Ultrareview For Deep Pre-Merge Code Review](https://heyclau.de/entry/guides/ultrareview-for-deep-pre-merge-code-review)** - Run Claude Code ultrareview with /code-review ultra for multi-agent cloud review, verified findings, PR mode, and optional claude ultrareview CI subcommand. - **[Usage Analytics for Claude Code Team Rollout](https://heyclau.de/entry/guides/usage-analytics-for-claude-code-team-rollout)** - Guide to Claude Code usage analytics for team rollouts: dashboard metrics, adoption KPIs, monitoring usage docs, and privacy-aware reporting. - **[Using the Context Window Simulator for Prompt Design](https://heyclau.de/entry/guides/using-the-context-window-simulator-for-prompt-design)** - A practical walkthrough of the Claude Code context window: what consumes it (system prompt, memory, CLAUDE.md, MCP tools, skills, file reads, history), how each piece loads, and how the /context view helps you design leaner prompts and setups. - **[Using Worktrees For Parallel Claude Code Sessions](https://heyclau.de/entry/guides/using-worktrees-for-parallel-claude-code-sessions)** - Use git worktrees with Claude Code to run parallel sessions safely: EnterWorktree, background isolation, cleanup of .claude/worktrees/, and branch ownership rules that prevent conflicting edits. - **[Claude Code WSL Setup 2026](https://heyclau.de/entry/guides/wsl-setup-guide)** - Complete Claude Code WSL2 installation tutorial in 30 minutes. Configure Node.js, resolve PATH conflicts, and optimize Windows development performance. - **[Zero Data Retention Planning for Claude Code Enterprise](https://heyclau.de/entry/guides/zero-data-retention-planning-for-claude-code-enterprise)** - Enterprise guide to zero data retention planning for Claude Code: contractual ZDR scope, logging boundaries, MCP data paths, and verification checkpoints. ## 📦 Collections (25) - **[Accessibility QA For AI-Built Interfaces](https://heyclau.de/entry/collections/accessibility-qa-for-ai-built-interfaces)** - Collection for validating AI-generated UI: computer-use GUI QA skill, DevTools and Playwright MCP servers, accessibility hook, and frontend visual QA command for AI-built interfaces. - **[Agent Operator Growth Master Pack](https://heyclau.de/entry/collections/agent-operator-growth-master-pack)** - High-leverage collection for operators building AI-driven products: secure code review, release governance, automation orchestration, skill authoring, growth execution, and Unraid/n8n operational readiness. - **[API Contract Review Gate](https://heyclau.de/entry/collections/api-contract-review-gate)** - A source-backed collection for reviewing API contracts before release: OpenAPI drift detection, JSON Schema validation, GraphQL schema checks, Spectral lint review, Pact consumer contract verification, and generated clients or stubs from approved specs. - **[API Development Kit](https://heyclau.de/entry/collections/api-development-starter-kit)** - A starter kit for designing, documenting, and testing REST APIs with Claude: bundles an API-builder agent with the docs, generate-tests, and debug commands. - **[AWS Infra Bundle](https://heyclau.de/entry/collections/aws-cloud-infrastructure-bundle)** - Complete AWS infrastructure management toolkit combining cloud architecture expertise, CloudFormation validation, and AWS services integration. Perfect for teams building and maintaining cloud-native applications on AWS. - **[Backend Development](https://heyclau.de/entry/collections/backend-development-suite)** - Full-featured backend development environment combining architecture planning, database design, and cloud services integration. Perfect for building scalable server-side applications. - **[Cloudflare AI App Builder](https://heyclau.de/entry/collections/cloudflare-ai-app-builder)** - A source-backed Cloudflare collection for building AI apps on the edge: combine Workers, Workers AI, Agents, D1, KV, R2, Wrangler deployment operations, and Cloudflare MCP access with explicit environment and data boundaries. - **[Code Quality & Review](https://heyclau.de/entry/collections/code-quality-toolkit)** - A collection that bundles three Claude Code resources for code review: a code-reviewer sub-agent plus the generate-tests and explain commands. - **[Content Creation](https://heyclau.de/entry/collections/content-creation-workflow)** - Streamlined workflow for content creators and marketers. Manage projects across multiple platforms, design graphics, and automate content distribution with integrated tools. - **[Data Engineering Suite](https://heyclau.de/entry/collections/data-engineering-suite)** - A starter kit for database and data-engineering work with Claude: bundles a database-specialist agent and database-expert rules with AWS and Airtable MCP servers and optimize/debug commands. - **[Debug & Troubleshoot](https://heyclau.de/entry/collections/debugging-troubleshooting-system)** - Complete debugging toolkit for identifying, analyzing, and resolving complex software issues. Combines AI-assisted debugging with powerful diagnostic commands. - **[Productivity Booster](https://heyclau.de/entry/collections/developer-productivity-booster)** - Maximize your development efficiency with automated workflows, smart backups, code formatting, and enhanced visual feedback. This collection combines productivity hooks, informative statuslines, and time-saving commands for a streamlined development experience. - **[Documentation Automation](https://heyclau.de/entry/collections/documentation-automation)** - An automation bundle for keeping project documentation accurate and current: generate docs from code, measure documentation coverage, validate README structure and links, document API endpoints, and publish to a docs site. - **[Frontend QA Accessibility Workflow](https://heyclau.de/entry/collections/frontend-qa-accessibility-workflow)** - A source-backed frontend QA collection for AI-assisted UI work: combine WCAG accessibility checks, Playwright browser automation, Storybook component context, Chrome DevTools inspection, BrowserStack coverage, and test hooks before shipping user interfaces. - **[GitHub Maintainer Operations](https://heyclau.de/entry/collections/github-maintainer-operations)** - An operations bundle for maintainers running a busy GitHub repository: triage failing CI, review pull requests, keep commits and changelogs disciplined, validate workflows and links, and draft release notes. - **[MCP Authorization Review Stack](https://heyclau.de/entry/collections/mcp-authorization-review-stack)** - Source-backed collection for reviewing OAuth-backed and remote MCP servers: protected resource metadata, token audience checks, least-privilege scopes, config privacy, local tool access, and interactive server inspection. - **[Notebook Analytics Workbench](https://heyclau.de/entry/collections/notebook-analytics-workbench)** - A source-backed collection for reproducible data analysis and notebook work: Marimo notebooks, DuckDB analytical SQL, Polars DataFrames, Hugging Face Datasets loading, Great Expectations quality checks, and Streamlit sharing. - **[Open Source Evals Prompt Testing](https://heyclau.de/entry/collections/open-source-evals-prompt-testing)** - A source-backed collection for building repeatable LLM eval and prompt testing workflows with open-source tools: prompt regression tests, RAG and agent metrics, human review datasets, traces, prompt optimization, and release gates. - **[Privacy-First Research Workflow](https://heyclau.de/entry/collections/privacy-first-research-workflow)** - A source-backed collection for private research workflows: local-first planning, reproducible notebooks, local analytical processing, redaction, human review datasets, trace review, and secret scanning before outputs are shared. - **[Production Toolkit](https://heyclau.de/entry/collections/production-readiness-toolkit)** - Comprehensive system for ensuring code quality, security, and compliance before production deployment. Includes automated code reviews, complexity monitoring, backup strategies, and production-grade rules for professional development teams. - **[Raycast Claude Power Workflow](https://heyclau.de/entry/collections/raycast-claude-power-workflow)** - A source-backed collection for keyboard-first Claude power users on macOS: Raycast launcher access, HeyClaude API/MCP/Raycast surface selection, MCP setup, skill installation, reusable slash commands, and Raycast extension development or publishing. - **[Release Manager Automation](https://heyclau.de/entry/collections/release-manager-automation)** - A release-manager workflow collection for shipping versions safely: draft release notes from Conventional Commits, govern commits, triage red CI, checkpoint risky changes, and generate changelog artifacts before tagging. - **[SaaS MCP Starter Pack](https://heyclau.de/entry/collections/saas-mcp-starter-pack)** - A source-backed Model Context Protocol starter collection for SaaS builders: connect product code, database state, payments, deployment telemetry, issue tracking, and production errors while keeping MCP authorization and tool boundaries explicit. - **[Secure Claude Code Workstation](https://heyclau.de/entry/collections/secure-claude-code-workstation)** - A defense-in-depth bundle for hardening an agentic Claude Code workstation: block secrets and sensitive data before they are written, verify dependency provenance and known vulnerabilities, review supply-chain risk and run code security audits, and harden MCP tool access against prompt injection. - **[Self-Hosted AI Operator Stack](https://heyclau.de/entry/collections/self-hosted-ai-operator-stack)** - A source-backed collection for operators running AI services on infrastructure they control: local model runtime, CPU and GPU inference, model gateway, self-hosted MCP access, retrieval storage, model API packaging, container rebuilds, and image security checks. ## 📟 Statuslines (42) - **[Accessibility First Statusline - Claude Code Statuslines](https://heyclau.de/entry/statuslines/accessibility-first-statusline)** - WCAG-compliant accessible statusline with screen reader announcements, high-contrast colors, semantic labels, keyboard hints, and reduced motion support. - **[AI Model Performance Dashboard - Statuslines](https://heyclau.de/entry/statuslines/ai-model-performance-dashboard)** - Multi-provider AI performance dashboard with context occupancy tracking, truncation warnings, TTFT latency, tokens/min rate, and model comparison metrics. - **[API Latency Breakdown - Statuslines](https://heyclau.de/entry/statuslines/api-latency-breakdown)** - A Claude Code statusline that reads the session JSON on stdin and splits total_duration_ms into API processing time versus network/waiting time (total minus API). - **[Block Timer Tracker - Statuslines](https://heyclau.de/entry/statuslines/block-timer-tracker)** - Claude 5-hour conversation block tracker with visual countdown, expiration warnings, and color-coded indicators to prevent unexpected session terminations. - **[Burn Rate Monitor - Statuslines](https://heyclau.de/entry/statuslines/burn-rate-monitor)** - Real-time burn rate monitor showing cost per minute, tokens per minute, and projected daily spend to prevent budget overruns during Claude Code sessions. - **[Cache Efficiency Monitor - Statuslines](https://heyclau.de/entry/statuslines/cache-efficiency-monitor)** - A Claude Code statusline that reads prompt-cache token metrics from session JSON and renders a color-coded hit-rate bar with an estimated token-savings readout. - **[Catppuccin Mocha Theme - Statuslines](https://heyclau.de/entry/statuslines/catppuccin-mocha-theme)** - Soothing Catppuccin Mocha theme statusline with 26 pastel colors, Powerline separators, and modular segments for Git, model info, and token tracking. - **[Claude Code Analytics Burn Statusline](https://heyclau.de/entry/statuslines/claude-code-analytics-burn-statusline)** - Claude Code statusline that reads Anthropic Claude Code Analytics Admin API data and shows daily estimated cost, hourly pace, sessions, and budget pressure. - **[Context Pressure Statusline](https://heyclau.de/entry/statuslines/context-pressure-statusline)** - Claude Code statusline that estimates context pressure from local session token counts and a configurable context limit, then prints a compact risk tier. - **[Daily Usage Percentage Tracker - Statuslines](https://heyclau.de/entry/statuslines/daily-usage-percentage-tracker)** - Claude Code daily usage quota tracker showing percentage of daily limit consumed with visual progress bar, time remaining, and budget pacing indicators. - **[Claude Code Docker Statusline - Container Health Monitoring](https://heyclau.de/entry/statuslines/docker-health-statusline)** - Docker statusline configuration for Claude Code CLI. Features real-time health monitoring, color-coded indicators, and container tracking. Production-ready. - **[Five Hour Window Tracker - Statuslines](https://heyclau.de/entry/statuslines/five-hour-window-tracker)** - A Claude Code statusline script (bash) that reads cost.total_duration_ms from the statusline JSON on stdin via jq, converts it to elapsed minutes, and renders a 20-character progress bar, a percent-used figure, and a countdown against a 300-minute (5-hour) ceiling, with green/yellow/red ANSI color coding at the 50%. - **[GFM Issue Task Progress Statusline](https://heyclau.de/entry/statuslines/gfm-issue-task-progress-statusline)** - Claude Code statusline that counts GitHub Flavored Markdown task list items from a linked issue body or local issue-body file. - **[GitHub Repository Health Statusline](https://heyclau.de/entry/statuslines/gh-repo-health-statusline)** - Claude Code statusline that uses GitHub CLI to show repository health basics: archive state, open PR count, open issue count, and default branch. - **[git-machete Branch Hygiene Statusline](https://heyclau.de/entry/statuslines/git-machete-branch-hygiene-statusline)** - Claude Code statusline that uses git-machete branch layout data to show whether the current branch is managed, how many branches are outside the layout, and when fork-point overrides need review. - **[git-secrets Environment Risk Statusline](https://heyclau.de/entry/statuslines/git-secrets-env-risk-statusline)** - Claude Code statusline that surfaces sensitive environment-file risk and can optionally run git-secrets as a local pre-commit-style scanner. - **[Git Status Statusline - Statuslines](https://heyclau.de/entry/statuslines/git-status-statusline)** - Git-focused statusline showing branch, dirty status, ahead/behind indicators, and stash count alongside Claude session info - **[GitHub Check Runs Statusline](https://heyclau.de/entry/statuslines/github-check-runs-statusline)** - Claude Code statusline that reads GitHub REST check runs for the active pull request head commit and summarizes failed, pending, and passing checks. - **[GitHub Search Review Queue Statusline](https://heyclau.de/entry/statuslines/github-search-review-queue-statusline)** - Claude Code statusline that uses GitHub pull request search qualifiers to show review-requested queue counts for maintainers. - **[Istanbul Coverage Delta Statusline](https://heyclau.de/entry/statuslines/istanbul-coverage-delta-statusline)** - Claude Code statusline that reads Istanbul JSON summary output and compares current line coverage with a local baseline percentage. - **[kubectl Deployment Context Statusline](https://heyclau.de/entry/statuslines/kubectl-deployment-context-statusline)** - Claude Code statusline that shows the active kubectl context and namespace with a deployment-environment risk label. - **[Lines Per Minute Tracker - Statuslines](https://heyclau.de/entry/statuslines/lines-per-minute-tracker)** - Real-time coding velocity monitor tracking lines added/removed per minute with productivity scoring and daily output projection for Claude Code sessions. - **[MCP Auth Surface Statusline](https://heyclau.de/entry/statuslines/mcp-auth-surface-statusline)** - Claude Code statusline that summarizes MCP server count, remote endpoint count, and credential-surface hints without printing tokens, secrets, local paths, or full endpoint URLs. - **[MCP Server Status Monitor - Statuslines](https://heyclau.de/entry/statuslines/mcp-server-status-monitor)** - Real-time MCP server monitoring statusline showing connected servers, active tools, and performance metrics for Claude Code MCP integration - **[Minimal Powerline - Statuslines](https://heyclau.de/entry/statuslines/minimal-powerline)** - Clean, performance-optimized statusline with Powerline glyphs showing model, directory, and token count - **[Model Provider Statusline](https://heyclau.de/entry/statuslines/model-provider-statusline)** - Claude Code statusline that prints the current model label, provider label, and optional routing hint from local statusline input. - **[Model Switch History Tracker - Statuslines](https://heyclau.de/entry/statuslines/model-switch-history-tracker)** - Claude Code statusline that detects model switches between Opus, Sonnet, and Haiku — shows current tier, total session switch count, and the last few model transitions inline. - **[Multi Line Statusline - Statuslines](https://heyclau.de/entry/statuslines/multi-line-statusline)** - Comprehensive multi-line statusline displaying detailed session information across two lines with organized sections and visual separators - **[Multi Provider Token Counter - Statuslines](https://heyclau.de/entry/statuslines/multi-provider-token-counter)** - Claude Code statusline that reads the active model identifier from session input and displays real-time token usage as a percentage of the context window, with green/yellow/red color-coded warnings. - **[Multi Session Overlap Indicator - Statuslines](https://heyclau.de/entry/statuslines/multi-session-overlap-indicator)** - A Claude Code statusline command (bash) that detects concurrent Claude Code sessions. - **[npm Publish Readiness Statusline](https://heyclau.de/entry/statuslines/npm-publish-readiness-statusline)** - Claude Code statusline that checks package publish readiness from package.json, optional npm login visibility, package privacy, and dirty package metadata files. - **[Oh My Zsh Robbyrussell - Statuslines](https://heyclau.de/entry/statuslines/oh-my-zsh-robbyrussell)** - A Claude Code statusline that recreates the Oh My Zsh robbyrussell theme: the cyan ➜ arrow, the working-directory basename, and git:(branch) with a red ✗ when the tree is dirty, plus the active model name. A bash script parses the status JSON with jq. - **[OSV Dependency Risk Statusline](https://heyclau.de/entry/statuslines/osv-dependency-risk-statusline)** - Claude Code statusline that reads OSV-Scanner JSON results and prints a compact dependency vulnerability count for review sessions. - **[PR Closing Keywords Statusline](https://heyclau.de/entry/statuslines/pr-closing-keywords-statusline)** - Claude Code statusline that checks the active pull request body for GitHub closing keywords and shows whether issue auto-closure linkage is present. - **[Python Rich Statusline - Statuslines](https://heyclau.de/entry/statuslines/python-rich-statusline)** - Feature-rich statusline using Python's Rich library for beautiful formatting, progress bars, and real-time token cost tracking - **[Real Time Cost Tracker - Statuslines](https://heyclau.de/entry/statuslines/real-time-cost-tracker)** - Real-time AI cost tracking statusline with per-session spend analytics, model pricing, and budget alerts - **[Session Health Score - Statuslines](https://heyclau.de/entry/statuslines/session-health-score)** - Claude Code session health aggregator providing A-F grade based on cost efficiency, latency performance, productivity velocity, and cache utilization with actionable recommendations. - **[Session Timer](https://heyclau.de/entry/statuslines/session-timer-statusline)** - Time-tracking statusline showing elapsed session duration, tokens per minute rate, and estimated cost with productivity metrics - **[simple-git Worktree Risk Statusline](https://heyclau.de/entry/statuslines/simple-git-worktree-risk-statusline)** - Claude Code statusline that uses simple-git status data to show dirty worktree risk, staged changes, untracked files, and merge conflicts. - **[Simple Text Statusline - Statuslines](https://heyclau.de/entry/statuslines/simple-text-statusline)** - Ultra-lightweight plain text statusline with no colors or special characters for maximum compatibility and minimal overhead - **[Starship Powerline Theme - Statuslines](https://heyclau.de/entry/statuslines/starship-powerline-theme)** - Starship-inspired powerline statusline with Nerd Font glyphs, modular segments, and Git integration for Claude Code - **[Workspace Project Depth Indicator - Statuslines](https://heyclau.de/entry/statuslines/workspace-project-depth-indicator)** - Claude Code workspace depth tracker showing monorepo navigation level, project root detection, and directory depth visualization for context awareness. --- <div align="center"> ## Repository Pulse <a href="https://www.star-history.com/#JSONbored/awesome-claude&Date"> <img src="https://api.star-history.com/svg?repos=JSONbored/awesome-claude&type=Date" alt="Star History Chart" width="760"> </a> <img src="https://repobeats.axiom.co/api/embed/c2b1b7e36103fba7a650c6d7f2777cba7338a1f7.svg" alt="RepoBeats Analytics" width="760"> ### Contributors <a href="https://github.com/JSONbored/awesome-claude/graphs/contributors"> <img src="https://contrib.rocks/image?repo=JSONbored/awesome-claude" alt="HeyClaude contributors" /> </a> --- <a href="https://heyclau.de"><img alt="Website" src="https://img.shields.io/badge/Website-heyclau.de-c855a0?style=flat-square&logo=googlechrome&logoColor=white"></a> <a href="https://github.com/JSONbored/awesome-claude"><img alt="GitHub" src="https://img.shields.io/badge/GitHub-repository-181717?style=flat-square&logo=github&logoColor=white"></a> <a href="https://discord.gg/Ax3Py4YDrq"><img alt="Discord" src="https://img.shields.io/badge/Discord-community-5865f2?style=flat-square&logo=discord&logoColor=white"></a> <a href="https://x.com/jsonbored"><img alt="X" src="https://img.shields.io/badge/X-jsonbored-000000?style=flat-square&logo=x&logoColor=white"></a> <a href="CONTRIBUTING.md"><img alt="Contributing" src="https://img.shields.io/badge/Contributing-guide-36b37e?style=flat-square&logo=github&logoColor=white"></a> <a href="CODE_OF_CONDUCT.md"><img alt="Code of conduct" src="https://img.shields.io/badge/Code_of_Conduct-community-7c3aed?style=flat-square&logo=github&logoColor=white"></a> <a href="LICENSE"><img alt="License" src="https://img.shields.io/badge/License-MIT-111827?style=flat-square&logo=opensourceinitiative&logoColor=white"></a> </div>

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