Fastmcp MCP Server

A TypeScript framework for building MCP servers.

Remote serverstreamable-httpPython

What is the Fastmcp MCP Server?

A TypeScript framework for building MCP servers.

The short version

A TypeScript framework for building MCP servers capable of handling client sessions.

  • Simple Tool, Resource, Prompt definition
  • Authentication
  • Passing headers through context
  • Session ID and Request ID tracking
  • Image content
  • Audio content

More MCP options

Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.

Maintainer setup documentation.

Example prompts to try

  • “Use Fastmcp to Tools.”

Frequently asked questions

A TypeScript framework for building MCP servers. Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.