Model Context Protocol (MCP)

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This repo contains the:

• MCP specification
• MCP protocol schema
• Official MCP documentation

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.

Authors

The Model Context Protocol was created by David Soria Parra (@dsp) and Justin Spahr-Summers (@jspahrsummers).

Contributing

Contributions are made through working groups and issues:

• Changes to the specification are discussed and approved in the relevant working group before a pull request or SEP is opened.
• Pull requests may only be opened by members of the modelcontextprotocol GitHub organization.
• Everyone else can report bugs and problems by opening an issue or get involved by joining a working group.

See CONTRIBUTING.md for details.

License

This project is licensed under the MIT License.