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fastmcp
Python

fastmcp

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

by PrefectHQ · GitHub
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agentsfastmcpllmsApache-2.0Python
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In plain words

Quickly create servers and clients that connect AI models to tools and data using Python.

From the README

Install
uv add fastmcp

Excerpts from the project README on GitHub. Copyright and licensing remain with the respective authors.

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27k26k
2026-06-272026-08-31
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📄 About

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

fastmcp has 27.4k stars on GitHub. It has been forked 2.3k times. fastmcp is written mainly in Python. It has been in active development since 2024. fastmcp is available under the Apache-2.0 license. Its main topics are agents, fastmcp, llms, mcp.

Frequently asked questions

What is fastmcp?

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

Is fastmcp open source?

fastmcp is an open-source project. It is released under the Apache-2.0 license.

Is fastmcp free?

Yes. fastmcp is free and open source — you can use, modify and self-host it.

What license does fastmcp use?

fastmcp is available under the Apache-2.0 license.

What language is fastmcp written in?

fastmcp is written mainly in Python.

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