> browse/registry

> compose-ui

Best practices for building UI with Jetpack Compose, focusing on state hoisting, detailed performance optimizations, and theming. Use this when writing or refactoring Composable functions.

> android-persistence

Standards for Room Database and DataStore. Use when implementing Room database schemas or DataStore preferences in Android. (triggers: **/*Dao.kt, **/*Database.kt, **/*Entity.kt, @Dao, @Entity, RoomDatabase)

> android-testing

Standards for Unit Tests, UI Tests (Compose), and Hilt Integration. Use when writing unit tests, Compose UI tests, or Hilt test modules in Android. (triggers: **/*Test.kt, **/*Rule.kt, @Test, runTest, composeTestRule)

> kotlin-coroutines

Standards for safe, structured concurrency in Kotlin. Use when implementing Kotlin Coroutines, structured concurrency, or Flow in Android or backend. (triggers: **/*.kt, suspend, CoroutineScope, launch, async, Flow)

> android-concurrency

Standards for Coroutines, Flow, and Threading. Use when working with async operations, Coroutines, or Flow in Android. (triggers: **/*.kt, suspend, viewModelScope, lifecycleScope, Flow)

> app-store-optimization

App Store Optimization (ASO) toolkit for researching keywords, analyzing competitor rankings, generating metadata suggestions, and improving app visibility on Apple App Store and Google Play Store. Use when the user asks about ASO, app store rankings, app metadata, app titles and descriptions, app store listings, app visibility, or mobile app marketing on iOS or Android. Supports keyword research and scoring, competitor keyword analysis, metadata optimization, A/B test planning, launch checklist

> android-testing

Comprehensive testing strategy involving Unit, Integration, Hilt, and Screenshot tests.

> android-legacy-security

Standards for Intents, WebViews, and FileProvider. Use when securing Intent handling, WebViews, or FileProvider access in Android. (triggers: **/*Activity.kt, **/*WebView*.kt, AndroidManifest.xml, Intent, WebView, FileProvider, javaScriptEnabled)

> node-connect

Diagnose OpenClaw node connection and pairing failures for Android, iOS, and macOS companion apps. Use when QR/setup code/manual connect fails, local Wi-Fi works but VPS/tailnet does not, or errors mention pairing required, unauthorized, bootstrap token invalid or expired, gateway.bind, gateway.remote.url, Tailscale, or plugins.entries.device-pair.config.publicUrl.

> compose-multiplatform-patterns

Compose Multiplatform and Jetpack Compose patterns for KMP projects — state management, navigation, theming, performance, and platform-specific UI.

> constant-time-analysis

Detects timing side-channel vulnerabilities in cryptographic code. Use when implementing or reviewing crypto code, encountering division on secrets, secret-dependent branches, or constant-time programming questions in C, C++, Go, Rust, Swift, Java, Kotlin, C#, PHP, JavaScript, TypeScript, Python, or Ruby.

> expo-deployment

Deploying Expo apps to iOS App Store, Android Play Store, web hosting, and API routes

> android-compose

Standards for high-performance Declarative UI and State Hoisting. Use when building Jetpack Compose UIs or managing composable state in Android. (triggers: **/*.kt, @Composable, Modifier, Column, Row)

> react-native-expert

Senior React Native and Expo engineer for building production-ready cross-platform mobile apps. Use when building React Native components, implementing navigation with Expo Router, optimizing list and scroll performance, working with animations via Reanimated, handling platform-specific code (iOS/Android), integrating native modules, or structuring Expo projects. Triggers on React Native, Expo, mobile app, iOS app, Android app, cross-platform, native module, FlatList, FlashList, LegendList, Rean

> kotlin-best-practices

Core patterns for robust Kotlin code (Scope Functions, Backing Properties). Use when writing Kotlin code using scope functions, extension functions, or data classes. (triggers: **/*.kt, apply, let, run, also, with, backing property, collection)

> android-navigation-type-safe

Standards for Jetpack Navigation Compose (Type-safe). Use when implementing type-safe navigation graphs in Jetpack Compose for Android. (triggers: **/*NavHost.kt, **/*Graph.kt, NavHost, navController, @Serializable)

> android-accessibility

Expert checklist and prompts for auditing and fixing Android accessibility issues, especially in Jetpack Compose.

> android-security

Standards for Data Encryption, Network Security, and Permissions. Use when implementing encryption, network security config, or permission handling in Android. (triggers: network_security_config.xml, AndroidManifest.xml, EncryptedSharedPreferences, cleartextTrafficPermitted, intent-filter)

> android-navigation

Navigation for Android using Jetpack Compose Navigation and App Links. Use when implementing navigation flows, deep links, or backstack handling in Android. (triggers: **/*Screen.kt, **/*Activity.kt, **/NavGraph.kt, NavController, NavHost, composable, navArgument, deepLinks)

> kotlin-language

Idiomatic Kotlin 1.9+ standards (Null Safety, Expressions, Extensions). Use when working with Kotlin null safety, expression syntax, or extension functions. (triggers: **/*.kt, **/*.kts, val, var, extension, data class, sealed, when)