What problem does it solve? When gstack is upgraded or new ViewModels and properties are added to an iOS project, the debug bridge files (StateServer.swift, DebugOverlay.swift, Package.swift) and the typed @Observable state accessors drift out of sync with the upstream templates, breaking the iOS instrumentation. This Skill regenerates those files so the debug bridge matches the latest gstack templates. ## Core Features & Use Cases - Template Regeneration: Updates StateServer.swift, DebugOverlay.swift, and Package.swift against the latest upstream gstack templates. - Accessor Coverage: Regenerates typed @Observable state accessors so new ViewModels and properties are exposed to the debug bridge. - Environment Preamble: Runs a standardized gstack preamble that checks for upgrades, telemetry and proactive-skill configuration, session kind, and artifact sync state before executing. - Use Case: After upgrading gstack or adding a new ViewModel to your iOS app, ask to resync the iOS debug bridge so the debug overlay and state server reflect the new properties. ## Quick Start Ask the assistant to resync the iOS debug bridge and regenerate the gstack iOS accessors after upgrading gstack or adding new ViewModels.