During June 2025, Mrahs enhanced the zed-industries/gemini-cli and google-gemini/gemini-cli repositories by improving diff rendering reliability and centralizing file discovery logic. They unified diff generation and expanded unit test coverage for the DiffRenderer, ensuring accurate multi-hunk diff visualization and robust error handling. Leveraging TypeScript and Node.js, Mrahs consolidated ignore filtering through a reusable FileDiscoveryService, optimizing performance and maintainability. They also introduced support for a new .aiexclude exclusion file, extending file filtering flexibility for CLI users. These updates streamlined configuration, reduced debugging time, and enabled safer feature delivery, reflecting a thoughtful approach to CLI and file management challenges.