Rapid tool integration for AI
FastMCP is a Python-based framework that makes it easy to develop Model Context Protocol (MCP) servers and clients. It enables developers to quickly integrate between AI models and native tools.
Updates
- September 18, 2026: Stars 27,689 → 27,720, latest release v4.0.5 (September 17, 2026).
- September 16, 2026: Stars 27,531 → 27,689, latest release v4.0.4 (September 16, 2026).
- September 5, 2026: Stars 27,498 → 27,531, latest release v4.0.3 (September 5, 2026).
- September 3, 2026: Stars 27,483 → 27,498, latest release v4.0.2 (September 2, 2026).
What you get
- Easily turns Python functions into AI tools
- Automatically creates schema, validation and documentation
- Speeds up server, client and application development processes
Installation
uv pip install fastmcpIf you don't write code
I want to convert a Python function into a Model Context Protocol (MCP) compliant tool using FastMCP. Define a tool that performs a simple addition using the @mcp.tool decorator and set up the basic structure to launch the FastMCP server.
Related dictionary terms
Links
TreScout did not build this tool · we found it in GitHub trends and wrote it up. This page describes the repository as of 2026-07-21: The star count and our text belong to that day, the repository may have changed since. Check the repository link for the current state. This page was machine-translated from the Turkish original · the Turkish version prevails.