Model Context Protocol specification

This repo contains the specification and protocol schema for the Model Context Protocol.

The schema is defined in TypeScript first, but made available as JSON Schema as well, for wider compatibility.

The official MCP documentation is built using Mintlify and available at modelcontextprotocol.io.

Contributing

Please see CONTRIBUTING.md for details on how to contribute to this project.

License

This project is licensed under the MIT License—see the LICENSE file for details.