Ben Dalton delivered migration-ready CloudZero OAuth redirects in the DataDog/integrations-extras repository, focusing on enabling a seamless transition to a new app structure. He implemented the necessary redirect_uris for CloudZero OAuth, ensuring users are properly redirected during migration and reducing potential authentication issues. His work included updating the changelog and applying minor formatting fixes, emphasizing migration readiness and quality improvements rather than bug fixes. Ben utilized skills in API integration, changelog management, and OAuth, working primarily with JSON and Markdown. The depth of his contribution lies in laying a reliable foundation for future app-structure changes and smoother authentication workflows.