A complete, self-contained reference for modifying Android APKs — from decompilation to adding features, signing, testing, and local delivery.
Apply clean architecture boundaries, use cases, repositories, and lifecycle-aware presentation models in Android projects.
Android background task specialist for WorkManager, Foreground Services, Doze mode, and battery optimization.
Orchestrates Android development tasks including project creation, deployment, SDK management, and environment diagnostics using the `android` command-line tool.
Defines Android/Kotlin coding conventions for the project. Includes naming rules, forbidden patterns, preferred practices, and code style guidelines.
Use to find stuck coroutines, leaked jobs, and suspended awaits with no resumer — the concurrency bugs that don't crash but cause hangs, missing UI updates, or memory creep.
Debug Android Flutter apps including runtime errors, build issues, device connection problems, and performance issues.
Build and deploy Android app to connected device via USB. Fast deployment (~2-5 seconds) using Gradle and ADB.
Production-grade Android app development guide covering native (Kotlin/Java), cross-platform (Flutter, RN, KMM), and hybrid architectures.
Standards, architecture patterns, and best practices for Android app development with Kotlin, Jetpack Compose, and Android Jetpack libraries using clean architecture and MVVM.
Android development guidelines for Kotlin with clean architecture, MVI pattern, Material Design, and best practices for building robust mobile applications
Wire Android dependency injection with Hilt, scopes, testing overrides, and module ownership boundaries.
Setup UI Automator 2.4 smoke test for validating app launches (works with debug and release builds)
Avvia l'emulatore Android e ci installa l'app CardMaster, per verificare una change sul dispositivo. Da usare quando serve provare l'app davvero (screenshot, verifica funzionale…
Use for Android or cross-platform mobile apps — Kotlin, Gradle/AGP, Compose, tests, adb.
Android development expert including Jetpack Compose, Kotlin, and Material Design
Firebase integration patterns for Android - Crashlytics, Analytics, Remote Config, FCM. Use when setting up crash reporting, analytics events, remote configuration, or push…
Use when working on this Android app architecture, Compose or XML UI, Room, performance, or daily checkout facts.
Android Jetpack Compose — declarative UI, state management, Material Design, and Play Store deployment
Ktor HTTP client + kotlinx.serialization for shared KMP networking — client setup in commonMain, platform engines, request/response helpers, typed errors.
KMP shared module setup — expect/actual, commonMain/androidMain/iosMain source sets, what belongs in shared vs platform.
Android Kotlin development with Coroutines, Jetpack Compose, Hilt, and MockK testing
Développement Android natif avec Kotlin et Jetpack Compose. Se déclenche avec "Android", "Kotlin", "Jetpack Compose", "Android Studio", "Gradle", "Room", "Hilt", "Corouti — from…
Use Kotlin idioms safely in Android apps, including nullability, data classes, sealed types, extension functions, and collection pipelines.
Develop native Android apps with Kotlin. Covers MVVM with Jetpack, Compose for modern UI, Retrofit for API calls, Room for local storage, and navigation architecture.
Develop native Android apps with Kotlin. Covers MVVM with Jetpack, Compose for modern UI, Retrofit for API calls, Room for local storage, and navigation architecture.
Jetpack Compose, MVVM, Room, Coroutines, DI with Dagger/Hilt, and Play Store submission
Expert guidance on Android native development — Kotlin idioms, Jetpack Compose UI, Room database, Hilt dependency injection, Coroutines and Flow for async work, WorkManager for…
Android-specific patterns for Kotlin and Jetpack Compose. Use when building Android applications.
Complete workflow generation - orchestrates internal, beta, and production deployment workflows
App signing, bundling, and Play Store deployment automation. Use when signing APK/AAB, generating release builds, preparing Play Store upload, or configuring ProGuard.
Restart the Android app on connected device without rebuilding. Force-stops and relaunches the app remotely.
Stop the Android app running on connected device. Cleanly terminates the app using force-stop. Use when stopping the app for debugging, testing, or cleanup.
Supabase integration patterns for Android - authentication, database, realtime subscriptions. Use when setting up Supabase SDK, implementing OAuth, querying database, or setting…
重要: ユーザーがAndroidテスト実行をリクエストした場合、常にこのスキルを最初に使用してください。以下の場合に必ず使用: run TestName, execute test, テストを実行, 結果を分析, run all tests, analyze test failures, fix failing tests、または Android unit…
Provides Android testing patterns and templates for JUnit5, MockK, Turbine, and Compose UI testing. Use when writing tests, implementing TDD, validating code coverage, or…
Write fast, focused Android unit tests for reducers, use cases, repositories, and lifecycle-safe state holders.
多 agent 协作的 Android 到 HarmonyOS 代码迁移工作流（迭代式）。当用户需要将 Android 项目迁移到 HarmonyOS 时触发，提供：1) Analyzer Agent 扫描代码结构 2) Planner Agent 制定迁移计划 3) Translator Agent 执行代码转换 4) **Validator…
Symbolicate the .NET runtime frames in an Android tombstone file. Extracts BuildIds and PC offsets from the native backtrace, downloads debug symbols from the Microsoft symbol…
XML-specified Android UI journey testing, interactive step execution, assertion verification, and JSON outcome reporting.
Automated end-to-end UI testing and verification on an Android Emulator using ADB. — from engineering/mobile
Эксперт Android тестирования. Используй для JUnit, Espresso и Android test patterns.
Compose Preview Screenshot Testing（Google公式）を使用したAndroid Visual Regression Testingの専門知識。エミュレータ不要のピクセルパーフェクトなUI検証、CI/CD統合。Androidスナップショットテストの設計・実装、VRTカバレッジ改善、CI/CDへのVRT統合時に使用します。
Start real-time log streaming from connected Android device using adb logcat. Shows only app's log messages. Use when monitoring app behavior, debugging, or viewing Android logs.
Orchestrates Android development workflows for Kotlin/Compose projects. Routes tasks to appropriate workflow: feature, quick-fix, refactor, investigate, hotfix.
Generate GitHub Actions workflows for CI and internal testing track deployment (Option D - Split Workflows)
Automated end-to-end UI testing and verification on an Android Emulator using ADB. — from engineering/testing
Design and protect scalable backend systems with clean contracts, strong boundaries, and reliability.
Assesses Angular enterprise training readiness by mapping current team capability, version awareness, architecture gaps, testing maturity, and safe follow-up skill routing.
Adopt Angular directive composition in bounded slices after the app is stable, using it to reduce inheritance-heavy patterns and share behavior without mixing the change into…
Adopt Angular standalone components after an Angular upgrade when the app is stable on Ivy and the goal is architectural modernization rather than a version hop.
Reviews, designs, and refactors Angular dependency injection for services, providers, injectors, InjectionToken, inject(), testing overrides, standalone apps, NgModules, SSR, lazy…
Build a compact review packet for Angular PRs that highlights architecture, risk, validation, and rollback points for human or agent review.
Adopt standalone components and bootstrap APIs in bounded post-upgrade modernization slices after Angular 19 is stable.
Evaluates Angular change detection performance and applies OnPush, signals, async pipe, or immutable state patterns only when compatible and justified.
Optimizes Angular list rendering by using stable identity tracking with trackBy for legacy templates or @for track for modern Angular.
Adopt Angular's NgOptimizedImage for post-upgrade image performance improvements when the app is already stable and the goal is to optimize priority images, preconnects,…
Apply lazy loading safely to Angular routes with clear boundaries and validation.
Reviews and refactors Angular services so each service has one bounded responsibility such as API access, state ownership, mapping, validation, permissions, or feature…
Reviews Angular Signals state patterns for Angular 16+ projects, focusing on signal, computed, and effect usage, local state boundaries, and RxJS coexistence.