Cursor plugin for modern Android (Kotlin 2.x + Jetpack Compose + Material 3). Teaches StateFlow + collectAsStateWithLifecycle, Hilt, type-safe Navigation Compose, KSP, Version Catalogs, kotlin-compose plugin. Catches 20 legacy regressions LLMs still produce.
RoninForge/roninforge-kotlin-compose
Cursor rule
Compose / Kotlin Android anti-pattern detector. Catches findViewById, setContentView(R.layout), GlobalScope, LiveData + observeAsState, MutableState exposed publicly, force-unwrap !!, lowercase composables, LazyColumn without key, LaunchedEffect(true), Material 2 imports, padding-before-clickable…
RoninForge/roninforge-kotlin-compose
Cursor rule
Android architecture patterns: feature modularization, repository + data source pattern, sealed interfaces for UI state, ViewModel + StateFlow, Ktor / Retrofit + Kotlin Serialization, Room with Flow returns + KSP, coroutines structured concurrency.
RoninForge/roninforge-kotlin-compose
Cursor rule
Modern Android development rules: Kotlin 2.x with K2, Jetpack Compose, Material 3, state hoisting + StateFlow + collectAsStateWithLifecycle, Hilt with hiltViewModel(), type-safe Navigation Compose, KSP, Version Catalogs, Compose Compiler as Kotlin plugin.
RoninForge/roninforge-kotlin-compose
Cursor rule
Compose performance: stability annotations (@Stable, @Immutable), strong-skipping in Kotlin 2.x, key-based recomposition, derivedStateOf, remember{} keys, deferred reads, Compose previews + Paparazzi for screenshot tests.
RoninForge/roninforge-kotlin-compose
Cursor rule
Compose testing: createComposeRule, semantic matchers, Paparazzi screenshot tests, Hilt + Compose test setup, runTest for coroutines, Turbine for Flow assertions, fake repositories over mocks. Agent-requested.