xmcp

The TypeScript MCP Framework

xmcp is a framework for building and shipping MCP servers with TypeScript. Designed with DX in mind, it streamlines development and lowers the barrier to entry for anyone looking to create and deploy powerful tools on top of the Model Context Protocol ecosystem.

Features

⊹ File System Routing - Tools and prompts are auto-registered from a tools and prompts directory
⊹ Hot Reloading - Instant development feedback
⊹ Middlewares - Toolkit for shipping authentication and custom middlewares
⊹ Extensible Configuration - Customizable configuration for your MCP server
⊹ Deploy Anywhere - Flexible deployment across any platform
⊹ Vercel Support - Zero-configuration deployment with Vercel

Learn more

⊹ Visit xmcp.dev to learn more about the project.
⊹ Visit xmcp.dev/docs to view the full documentation.

Security

If you believe you have found a security vulnerability, we encourage you to let us know right away.

We will investigate all legitimate reports and do our best to quickly fix the problem.

Please report any vulnerabilities in our open source repositories to security@xmcp.dev.

Getting Started

Bootstrap your first xmcp application with:

npx create-xmcp-app@latest

or initialize xmcp on an existing Next.js or Express project with:

npx init-xmcp@latest