arslan555

Production-ready, step-by-step skill for implementing a new feature in any modern Android application (Kotlin, Jetpack Compose, Hilt, MVI, offline-first). Encodes module/package layout, file-by-file templates, naming conventions, and quality bars derived from the Now in Android (android/nowinandroid) reference architecture. Covers feature module scaffolding (single module AND api/impl split), Clean Architecture layers (Presentation → Domain → Data), MVI contract (Screen, View, ViewModel, UiState, Intent, Event, ViewMapper), Hilt DI, type-safe Compose Navigation, offline-first repository pattern with Room + Ktor, build flavours, Compose preview/test conventions. Includes embedded references for software design principles (SOLID/KISS/DRY/YAGNI) and quality gates verification (Detekt, Lint, coverage, scoring). Use standalone for complete feature building workflow from generation through quality verification.