FastAPI

About

FastAPI-MCP is a zero-configuration tool designed to automatically expose FastAPI endpoints as Model Context Protocol (MCP) tools. By directly integrating with your FastAPI application, it simplifies the process of making your API endpoints accessible and usable within MCP environments. It automatically discovers and converts FastAPI endpoints into MCP tools, preserving request/response model schemas and endpoint documentation, and offers flexible deployment options.

Key Features

• Maintains documentation of endpoints, mirroring Swagger.
• Directly integrates an MCP server into your FastAPI app.
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• Preserves schemas of request and response models.
• Requires zero configuration for automatic endpoint discovery and conversion.
• Supports flexible deployment options, either mounted to the same app or deployed separately.

Use Cases

• Connecting FastAPI applications to MCP clients like Cursor or Claude Desktop.
• Exposing API functionalities as tools within a Model Context Protocol ecosystem.
• Simplifying the integration of FastAPI-based services into AI-powered workflows.