Source code

MCP consortium maintains its source codes as open-source under the Apache 2.0 license.

The GitHub repository for MCC is given below:

Official MCP reference implementations

The list of repositories below is the reference implementation complying with the standards that MCC governs.


The list of repositories below is for the documentation.

How to be a contributor

We welcome you to contribute and improve our source code!

As MCC operates dedicated working groups corresponding to the MCP core components for consistency and efficiency, we recommend you to join MCC or contact to the MCC secretariat.