During April 2026, contributed to the coda/packs-sdk repository by developing a feature that expanded Coda header bearer token authentication to support multi-domain and subdomain validation, including integration with superhuman.com. The work involved updating domain validation logic and enhancing test coverage to ensure secure token validation across multiple domains. Using Node.js and full stack development skills, the implementation focused on robust authentication surfaces and cross-domain access control to better support partner ecosystems. The approach emphasized clear commit discipline, non-regressive changes for existing integrations, and careful alignment of rebuilds and versioning to maintain packaging integrity throughout the development process.