During May 2025, Pa worked on the phospho-app/phosphobot repository, focusing on improving code reliability and maintainability rather than adding new features. Pa addressed a critical bug in the Gr00t.py command list by correcting a missing parenthesis, which resolved syntax errors and ensured accurate command interpretation. The work involved careful code refactoring and updating comments for clarity and consistency, making future onboarding and maintenance more efficient. Using Python as the primary language, Pa validated the fix against repository conventions, reducing the risk of runtime issues in command execution and contributing to the long-term stability of the codebase.