Developed and delivered a feature flag system for the sst/opencode repository, enabling users to disable Claude prompts and skills loading as needed. This addition provided explicit user control over system behavior, allowing for resource conservation and improved configurability. The implementation leveraged Node.js and TypeScript within a full stack development context, introducing a flag-driven loading pathway that reduced unnecessary resource usage. The work included clear documentation and commit traceability, ensuring maintainability and rollback readiness. No major bugs were reported during deployment, and the feature shipped with safe defaults to minimize risk while enhancing user trust and operational flexibility in the platform.