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docs(README): add @modelcontextprotocol/fastify to middleware listing #2113

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8 changes: 6 additions & 2 deletions README.md
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Expand Up @@ -29,7 +29,7 @@ This repository contains the TypeScript SDK implementation of the MCP specificat

- MCP **server** libraries (tools/resources/prompts, Streamable HTTP, stdio, auth helpers)
- MCP **client** libraries (transports, high-level helpers, OAuth helpers)
- Optional **middleware packages** for specific runtimes/frameworks (Express, Hono, Node.js HTTP)
- Optional **middleware packages** for specific runtimes/frameworks (Express, Hono, Fastify, Node.js HTTP)
- Runnable **examples** (under [`examples/`](https://github.com/modelcontextprotocol/typescript-sdk/tree/main/examples))

## Packages
Expand All @@ -50,6 +50,7 @@ They are intentionally thin adapters: they should not introduce new MCP function
- **`@modelcontextprotocol/node`**: Node.js Streamable HTTP transport wrapper for `IncomingMessage` / `ServerResponse`
- **`@modelcontextprotocol/express`**: Express helpers (app defaults + Host header validation)
- **`@modelcontextprotocol/hono`**: Hono helpers (app defaults + JSON body parsing hook + Host header validation)
- **`@modelcontextprotocol/fastify`**: Fastify helpers (app defaults + Host header validation)

## Installation

Expand All @@ -75,7 +76,7 @@ deno add npm:@modelcontextprotocol/client

### Optional middleware packages

The SDK also publishes optional “middleware” packages that help you **wire MCP into a specific runtime or web framework** (for example Express, Hono, or Node.js `http`).
The SDK also publishes optional “middleware” packages that help you **wire MCP into a specific runtime or web framework** (for example Express, Hono, Fastify, or Node.js `http`).

These packages are intentionally thin adapters and should not introduce additional MCP features or business logic. See [`packages/middleware/README.md`](packages/middleware/README.md) for details.

Expand All @@ -88,6 +89,9 @@ npm install @modelcontextprotocol/express express

# Hono integration:
npm install @modelcontextprotocol/hono hono

# Fastify integration:
npm install @modelcontextprotocol/fastify fastify
```

## Getting Started
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