Activate when building Flutter mobile UI — iOS, Android, or both. Trigger phrases include "build a Flutter screen", "design a mobile app", "create the home screen", "build the onboarding flow", "Flutter UI", "Material 3", "Cupertino design", or when the user pastes a screenshot for a Flutter app. Al
Activate when building Flutter mobile UI — iOS, Android, or both. Trigger phrases include "build a Flutter screen", "design a mobile app", "create the home screen", "build the onboarding flow", "Flutter UI", "Material 3", "Cupertino design", or when the user pastes a screenshot for a Flutter app. Always check for `screenshots/` in the repo root. Always reference `questionnaire.md` in this skill fo