Developed comprehensive documentation for the Heroku Platform MCP server integration within the modelcontextprotocol/servers repository, focusing on enabling users to manage applications and databases through LLM-driven tools. The work centered on updating the README using Markdown, providing clear onboarding guidance and usage examples to streamline integration for developers and operators. Leveraging skills in API integration and documentation, the approach emphasized traceability by tying changes to a specific commit for auditability. This documentation-driven development improved discoverability and reduced friction for new users, supporting a smoother onboarding process and enhancing the overall integration experience with Heroku MCP using Git-based workflows.