FastMCP: Lightweight LLM Server-Client Framework

FastMCP: Lightweight Python framework for rapid LLM server/client development. Simplify MCP protocol, tools, prompts & deployment with decorators.

Apr 21, 2025

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FastMCP is a lightweight server and client framework designed specifically for large language models (LLMs).

Built around Python decorators, it enables rapid development of MCP-compliant servers and clients with minimal code.

From data resources and functional tools to Prompt templates, image processing, and progress reporting, FastMCP handles it all with one click, eliminating complex protocol details and boilerplate code.

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