Worked on the moltbot/moltbot repository to address cross-platform testing challenges, focusing on improving the reliability of continuous integration workflows. Tackled an issue where temporary test directories created in Windows mock environments led to persistent dirty folders on Linux systems, which previously caused flaky test failures and hindered developer feedback. Applied TypeScript, mocking, and testing skills to implement a targeted fix that ensures proper cleanup of test artifacts across both platforms. Collaborated closely with co-authors and reviewers to merge the solution cleanly, enhancing code review processes and maintaining a tidy commit history. The work resulted in more stable and predictable CI outcomes.