Worked on the microsoft/debug-gym repository to enhance AI agent reliability by addressing prompt clarity issues in DebugAgent and RewriteAgent. Focused on prompt engineering and AI agent development using Python, the work involved refining system prompts to replace ambiguous instructions with clearer guidance, specifically changing 'repeat your previous action' to 'repeat the thinking process.' This targeted bug fix reduced confusion during agent execution and improved the consistency of agent behavior. No new features were introduced during this period, as efforts centered on improving code hygiene and usability, ultimately supporting a smoother developer experience and more maintainable AI agent workflows.