Worked on the salesforcecli/mcp repository to enhance the reliability and accuracy of the Commit Status Tool by addressing a key bug affecting modified file detection. Focused on improving the tool’s ability to correctly identify both modified and staged files, which led to more precise status reporting in CI/CD workflows. Applied robust input validation and error handling within the fetchCommitStatus function, reducing reporting errors and improving developer feedback. Utilized JavaScript and TypeScript alongside skills in API integration, DevOps, and Git to deliver targeted improvements. The work contributed to a more dependable commit status process without introducing new features during the period.