Marc Batchelor developed automated change-detection and Jira tagging workflows across the harness/harness, harness/helm-charts, and pixel-point/canary repositories. He designed bash-based scripts that parse pull request diffs to identify service-impacting changes in Java and Go files, filtering out noise and standardizing tagging for CI/CD pipelines. By integrating these tools into GitHub workflows, Marc enabled consistent, automated fix-version tagging in Jira, improving traceability and release readiness. His work focused on robust diff parsing and cross-repository alignment, enhancing automation and visibility in issue triage. Throughout the month, Marc demonstrated depth in automation, DevOps, and scripting without introducing high-severity bugs.