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FastAPI

Createdtadata-org

Exposes FastAPI endpoints as Model Context Protocol (MCP) tools with zero configuration.

Github Repo

About

FastAPI-MCP streamlines the integration of FastAPI applications with Model Context Protocol (MCP) environments. It automatically converts FastAPI endpoints into MCP tools, eliminating the need for manual configuration. This allows developers to seamlessly connect their APIs to LLM-powered workflows and tools like Cursor and Claude, preserving existing schemas and documentation. Custom tools can also be added alongside the automatically generated ones for enhanced flexibility.

Key Features

  • Preserves request and response model schemas.
  • Directly integrates an MCP server into a FastAPI app.
  • Automatically discovers and converts FastAPI endpoints to MCP tools.
  • 275 GitHub stars
  • Requires zero configuration for basic usage.
  • Maintains endpoint documentation from Swagger.

Use Cases

  • Connect FastAPI-based APIs to Cursor for AI-assisted development.
  • Integrate FastAPI services with Claude Desktop via mcp-proxy.
  • Expose existing FastAPI applications as a suite of tools for LLMs.