FastAPI-MCP

What is FastAPI-MCP?

FastAPI-MCP is a zero-configuration tool designed to automatically expose FastAPI endpoints as Model Context Protocol (MCP) tools, simplifying the integration of FastAPI applications with MCP clients.

How to use FastAPI-MCP?

To use FastAPI-MCP, simply mount the MCP server to your FastAPI application by calling the add_mcp_server function with your FastAPI app instance and desired mount path.

Key features of FastAPI-MCP?

• Direct integration with FastAPI applications.
• Zero configuration required for setup.
• Automatic discovery of FastAPI endpoints and conversion to MCP tools.
• Preservation of request and response schemas.
• Maintains documentation as seen in Swagger.
• Ability to extend with custom MCP tools.

Use cases of FastAPI-MCP?

1. Quickly expose existing FastAPI APIs as MCP tools for easy access.
2. Integrate with various MCP clients like Claude for enhanced functionality.
3. Facilitate the development of AI applications that require seamless API interactions.

FAQ from FastAPI-MCP?

• Is FastAPI-MCP easy to set up?

Yes! It requires zero configuration; just point it at your FastAPI app.

• Can I add custom tools to my MCP server?

Yes! You can extend the MCP server with custom tools alongside the auto-generated ones.

• What are the requirements for using FastAPI-MCP?

You need Python 3.10+ and the uv package for installation.