Worked on enhancing the Cloud Run CLI within the google/adk-python repository by improving argument parsing and overall usability. Leveraged Python and the Click library to replace brittle manual parsing with native interspersed argument handling, allowing users to place options after positional arguments without encountering validation errors. This approach reduced maintenance overhead and potential edge-case bugs while aligning the CLI experience with Cloud Run’s user experience goals. Expanded unit testing ensured the new, more flexible behavior was robust and reliable. The work delivered a cleaner, more maintainable CLI path that reduces developer friction and support needs for future enhancements.