Michael Webster focused on improving the CircleCI-Public/mcp-server-circleci repository by addressing a targeted bug in the analyze_diff tool’s rules source path. Using TypeScript, he updated tool.ts to reference a dedicated rules directory within the IDE dot directory, replacing the previous .cursorrules location. This change clarified the configuration process, reducing the risk of misconfiguration and making onboarding smoother for developers. By documenting the new rules location and implementing the update through a precise code change, Michael enhanced the reliability of pull request analysis and streamlined CI rule resolution. His work demonstrated attention to maintainability and practical TypeScript development skills.