zypher-agent

# Zypher Agent **Production-ready AI agents that live in your applications** [](https://github.com/corespeed-io/zypher-agent/actions/workflows/build.yml) [](https://jsr.io/badges/@zypher/agent) ## Features - **Agent, Not Workflow**: Reactive loop where the agent dynamically decides next steps based on LLM reasoning. - **Git-Based Checkpoints**: Track, review, and revert agent changes with built-in checkpoint management - **Extensible Tool System**: Built-in tools for file operations, search, and terminal commands with support for custom tools - **Model Context Protocol (MCP)**: Native support for MCP servers with OAuth authentication - **Multi-Provider Support**: Works with Anthropic Claude and OpenAI GPT models through a unified interface - **Loop Interceptor System**: Customize agent behavior with extensible post-inference interceptors - **Production-Ready**: Configurable timeouts, concurrency protection, and comprehensive error handling ## Quick Start ### Installation > [!NOTE] > Support for npm coming soon. #### Using JSR ```bash deno add jsr:@zypher/agent ``` ### SDK Usage ```typescript import { createZypherAgent } from "@zypher/agent"; import { createFileSystemTools } from "@zypher/agent/tools"; import { eachValueFrom } from "rxjs-for-await"; const agent = await createZypherAgent({ model: "claude-sonnet-4-5-20250929", // Or use ModelProvider for advanced options tools: [...createFileSystemTools()], mcpServers: ["@modelcontextprotocol/sequentialthinking-server"], }); // Run task with streaming const taskEvents = agent.runTask("Implement authentication middleware"); for await (const event of eachValueFrom(taskEvents)) { console.log(event); } ``` See our [documentation](https://zypher.corespeed.io/docs) for full usage examples and API reference. ## License Licensed under the Apache License, Version 2.0. See [LICENSE.md](LICENSE.md) for details. ## Resources - [Documentation](https://zypher.corespeed.io/docs) and [API Reference](https://jsr.io/@zypher/agent/doc) - [Issue Tracker](https://github.com/corespeed-io/zypher-agent/issues) - [Model Context Protocol](https://modelcontextprotocol.io/) --- Built with ♥️ by [CoreSpeed](https://corespeed.io)