FastMCP
FastMCP：用于LLM上下文和工具的Python化MCP服务器构建器. FastMCP is a Model Context Protocol (MCP) server maintained by jlowin. It connects to MCP-compatible clients such as Claude Desktop, Cursor, Cline, and other agents that speak the protocol. It is categorized under AI/LLM, Tool/Server and Framework/Python.
什么是MCP
FastMCP是一个用于构建模型上下文协议（MCP）服务器的Python框架，为LLM提供标准化上下文和工具。它通过简洁的Python代码简化工具、资源和提示的创建。
如何使用MCP
使用@mcp.tool()、@mcp.resource()或@mcp.prompt()装饰Python函数，将其暴露给LLM。通过fastmcp dev命令进行测试，或使用fastmcp install实现与Claude Desktop的集成。
MCP的用途
构建安全、标准化的LLM工具和数据访问接口，创建代理服务器，组合多个MCP服务，以及从OpenAPI/FastAPI规范生成MCP服务器。
AIMCP authority
DR and traffic signal for the AIMCP public domain.
Frequently asked questions
What is the FastMCP MCP server?
FastMCP is a Model Context Protocol server from jlowin. It lets MCP-compatible AI clients call its tools over a standard interface, so agents like Claude, Cursor, and Cline can use it without custom integration.
How do I connect FastMCP to my AI client?
Add FastMCP to your client's MCP configuration using the stdio or SSE connection shown in the usage examples on this page, then restart the client to load the server.
Is FastMCP free to use?
FastMCP is listed on AIMCP for free. Any API keys or accounts required by the underlying service are set by its provider.
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