metatool-ai_mcp-server-metamcp

# MetaMCP MCP Server [https://metamcp.com](https://metamcp.com): The One MCP to manage all your MCPs MetaMCP MCP Server is a proxy server that joins multiple MCP⁠ servers into one. It fetches tool/prompt/resource configurations from MetaMCP App⁠ and routes tool/prompt/resource requests to the correct underlying server. [](https://smithery.ai/server/@metatool-ai/mcp-server-metamcp) <a href="https://glama.ai/mcp/servers/0po36lc7i6"> <img width="380" height="200" src="https://glama.ai/mcp/servers/0po36lc7i6/badge" alt="MetaServer MCP server" /> </a> MetaMCP App repo: https://github.com/metatool-ai/metatool-app ## Installation ### Installing via Smithery Sometimes Smithery works (confirmed in Windsurf locally) but sometimes it is unstable because MetaMCP is special that it runs other MCPs on top of it. Please consider using manual installation if it doesn't work instead. To install MetaMCP MCP Server for Claude Desktop automatically via [Smithery](https://smithery.ai/server/@metatool-ai/mcp-server-metamcp): ```bash npx -y @smithery/cli install @metatool-ai/mcp-server-metamcp --client claude ``` ### Manual Installation ```bash export METAMCP_API_KEY=<env> npx -y @metamcp/mcp-server-metamcp@latest ``` ```json { "mcpServers": { "MetaMCP": { "command": "npx", "args": ["-y", "@metamcp/mcp-server-metamcp@latest"], "env": { "METAMCP_API_KEY": "<your api key>" } } } } ``` ## Highlights - Compatible with ANY MCP Client - Multi-Workspaces layer enables you to switch to another set of MCP configs within one-click. - GUI dynamic updates of MCP configs. - Namespace isolation for joined MCPs. ## Environment Variables - METAMCP_API_KEY: Required. Obtained from MetaMCP App's "API Keys" page (https://metamcp.com/api-keys). - METAMCP_API_BASE_URL: Optional override for MetaMCP App URL (e.g. http://localhost:12005). ## Command Line Arguments You can configure the API key and base URL using command line arguments: ```bash npx -y @metamcp/mcp-server-metamcp@latest --metamcp-api-key <your-api-key> --metamcp-api-base-url <base-url> ``` For help with all available options: ```bash npx -y @metamcp/mcp-server-metamcp@latest --help ``` These command line arguments take precedence over environment variables. ## Architecture Overview ```mermaid sequenceDiagram participant MCPClient as MCP Client (e.g. Claude Desktop) participant MetaMCP-mcp-server as MetaMCP MCP Server participant MetaMCPApp as MetaMCP App participant MCPServers as Installed MCP Servers in Metatool App MCPClient ->> MetaMCP-mcp-server: Request list tools MetaMCP-mcp-server ->> MetaMCPApp: Get tools configuration & status MetaMCPApp ->> MetaMCP-mcp-server: Return tools configuration & status loop For each listed MCP Server MetaMCP-mcp-server ->> MCPServers: Request list_tools MCPServers ->> MetaMCP-mcp-server: Return list of tools end MetaMCP-mcp-server ->> MetaMCP-mcp-server: Aggregate tool lists MetaMCP-mcp-server ->> MCPClient: Return aggregated list of tools MCPClient ->> MetaMCP-mcp-server: Call tool MetaMCP-mcp-server ->> MCPServers: call_tool to target MCP Server MCPServers ->> MetaMCP-mcp-server: Return tool response MetaMCP-mcp-server ->> MCPClient: Return tool response ``` ## Credits - Inspirations and some code (refactored in this project) from https://github.com/adamwattis/mcp-proxy-server/