Worked on stabilizing UI automation for the xlang-ai/OSWorld repository by addressing a critical bug in PyAutoGUI command handling. Focused on Python development and debugging, the developer implemented a targeted monkey patch to correct the processing of the '<' character in multiline input scenarios, which previously caused unreliable command execution and test flakiness. This patch improved the reliability of automation pipelines and reduced edge-case failures, laying a stronger foundation for future feature development. The work emphasized maintainability by documenting the workaround and collaborating during code review, with efforts centered on code health and stability rather than delivering new features this month.