fastmcp

About

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

> For a Python implementation, see FastMCP.

FastMCP is built on top of the official SDK.

The official SDK provides foundational blocks for building MCPs, but leaves many implementation details to you:

FastMCP eliminates this complexity by providing an opinionated framework that:

When to choose FastMCP: You want to build MCP servers quickly without dealing with low-level implementation details.

When to use the official SDK: You need maximum control or have specific architectural requirements. In this case, we encourage referencing FastMCP's implementation to avoid common pitfalls.

> There are many…

Excerpted from www.npmjs.com/package/fastmcp