Developed and integrated a native macOS file picker for web view file inputs in the moltbot/moltbot repository, enabling users to select files directly from embedded Control UI elements. Leveraged Swift and WebKit to wire WKWebView components to the WKUIDelegate, presenting HTML file input dialogs as native NSOpenPanel windows. This approach improved workflow consistency and user experience by aligning file selection with standard macOS dialogs. The implementation included validation through ClawSweeper and merge gate processes, ensuring code quality and CI readiness. The work demonstrated proficiency in macOS development, cross-component integration, and careful attention to user interface parity and maintainability.