Worked on the Shopify/cli repository to enhance the reliability and safety of theme operations by developing a Git directory cleanliness check for the theme pull workflow. Leveraging TypeScript and Node.js, implemented a pre-check using CLI development techniques to determine if the Git working directory contained uncommitted changes before allowing a theme pull. The solution introduced a user prompt for confirmation when changes were detected, reducing the risk of inadvertent data loss and guiding users toward safer workflows. This targeted update improved the contributor experience and code quality by integrating git-state awareness directly into the CLI’s theme management process.