Worked on the google/oss-rebuild repository to enhance developer onboarding and repository hygiene by updating documentation and configuration files. Delivered a feature that clarified usage requirements for the OSS Rebuild Tool, detailing the necessity of Google Cloud KMS for signature validation and providing step-by-step instructions for configuring Application Default Credentials. Improved repository cleanliness by adding a .gitignore entry to exclude VSCode project settings. The work focused on clear communication and secure credential management, utilizing Git for version control and Markdown for documentation. No bugs were reported or fixed during this period, reflecting a targeted effort on configuration and onboarding improvements.