fastmcp
TypeScript framework for building MCP servers. fastmcp is a Model Context Protocol (MCP) server maintained by punkpeye. It connects to MCP-compatible clients such as Claude Desktop, Cursor, Cline, and other agents that speak the protocol. It exposes 6 tools, including add, fetch-zod, fetch-arktype, fetch-valibot, download and sayHello, that an agent can call directly. It is categorized under Tool/TypeScript and AI/Integration.
What is this MCP
FastMCP is a TypeScript framework for building Model Context Protocol (MCP) servers that handle client sessions, tools, resources, and prompts for AI integration.
How to use this MCP
Install via npm, define tools/resources/prompts with schema validation, and start the server with various transport options (stdio or SSE). Includes CLI tools for testing.
What this MCP can be used for
Creating AI-integrated servers that expose executable functions, data resources, and prompt templates to clients and LLMs, enabling standardized interactions.
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 punkpeye. 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.
What tools does fastmcp provide?
fastmcp provides 6 tools: add, fetch-zod, fetch-arktype, fetch-valibot, download and sayHello.
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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