Worked on the goat-sdk/goat repository to enhance security and streamline the developer experience by implementing targeted improvements in version control practices. Focused on repository hygiene, the developer updated the .gitignore file to include *.env patterns, preventing accidental commits of sensitive environment variable files and reducing the risk of data exposure. Additionally, they standardized editor and linter configurations by integrating .vscode folders into the biome setup, ensuring consistent development environments across contributors. Utilizing skills in version control and configuration management, the work emphasized lightweight, auditable changes that improved both security posture and workflow consistency without introducing new bugs or regressions.