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fastmcp

🚀 The fast, Pythonic way to build MCP servers and clients.

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makemcp-sdkPythonpython/uvpythonmcp-serversmcp-clientsmcp-toolsagentsllmsmcpfastmcpmodel-context-protocol

fastmcp is a Python framework from Prefect HQ for building MCP (Model Context Protocol) servers and clients. It presents a Pythonic API on top of the MCP protocol, so you define servers, clients, and tools in Python.

Reach for it when you want to expose tools or resources to LLM agents over MCP without hand-writing protocol plumbing.

Use it to

  • Build MCP servers in Python
  • Build MCP clients for agent workflows
  • Expose Python functions as MCP tools
  • Connect LLM agents to custom tooling

For Python developers building LLM agent tooling

Role
mcp-sdk
Language
Python
Licence
Apache-2.0
Forks
2,349
Open issues
293
Last push
2026-09-16
Latest release
v0.1.0 · 2024-11-30
Skills shipped
7
topicsmcppythonllmagentssdktools