Worked on the modelcontextprotocol/registry repository to enhance project documentation, focusing on clarifying the location of the OpenAPI specification within the codebase. Improved the discoverability of the API definition by explicitly documenting that the api/ directory contains the OpenAPI spec, which supports an API-first development approach. Utilized Markdown to update and structure the documentation, making it easier for developers to onboard and maintain the project. The work centered on documentation skills and addressed a common pain point by reducing the time required to locate essential API resources, ultimately streamlining collaboration and supporting ongoing maintenance for the development team.