Create production-quality Android applications following Google's official architecture guidance and NowInAndroid best practices. Use when building Android apps with Kotlin, Jetpack Compose, MVVM...

Use when working with Android devices via ADB - connecting devices, running shell commands, installing apps, debugging, taking screenshots, UI automation, viewing logs, analyzing crashes, or...

Create production-quality Android applications following Google's official Android architecture guidance with Kotlin, Jetpack Compose, MVVM architecture, Hilt dependency injection, Room database,...

Use when building Android apps (Gradle CLI) or ROMs (AOSP, LineageOS). Triggers on "gradle build", "assemble", "AOSP", "LineageOS", "lunch", "mka", "breakfast", "brunch", "compile android",...

Guides Gradle configuration and usage for Android projects. Use when configuring builds, managing dependencies, setting up build variants, optimizing build performance, or troubleshooting Gradle...

Guides implementation of Model-View-ViewModel (MVVM) architecture for Android. Use when structuring Android apps, creating ViewModels, implementing data binding, or separating UI logic from...

Performs thorough code reviews on Android Kotlin/Java code. Use when reviewing pull requests, analyzing code quality, checking architecture patterns, or validating Android best practices. Covers...

Guides Android project migrations between technologies and versions. Use when migrating Java to Kotlin, upgrading Gradle/AGP, moving to AndroidX, converting XML Views to Compose, RxJava to...

Guides Android performance optimizations. Use when app is slow, has memory leaks, ANR issues, battery drain, or janky UI. Covers profiling, memory management, rendering optimizations, and best practices.

Android and Kotlin development patterns. Extends platform-mobile with Android-specific rules. Use when building Android apps.

Analyzes and optimizes Android app performance. Use when identifying UI jank, memory leaks, slow startup, high battery drain, or Compose recomposition issues. Covers profiling tools, benchmarks,...

Guides implementation of Kotlin coroutines for Android asynchronous programming. Use when writing async code, handling background operations, implementing ViewModels with suspend functions, or...

Generates comprehensive test suites for Android projects. Use when creating unit tests for ViewModels/Repositories, UI tests for Compose, integration tests, or property-based tests. Covers Kotest,...

Create and update slim/native platform interop bindings for Android in .NET MAUI and .NET for Android projects. Guides through creating Java/Kotlin wrappers, configuring Gradle projects, resolving...

Use Android/Kotlin code as the source of truth and implement the equivalent feature in iOS/Swift. Understands the feature behavior, data structures, and logic from Android, then creates idiomatic...

Use iOS/Swift code as the source of truth and implement the equivalent feature in Android/Kotlin. Understands the feature behavior, data structures, and logic from iOS, then creates idiomatic...

Comprehensive Android mobile application penetration testing skill with full ADB shell access to rooted devices. This skill should be used when performing security assessments on Android...

Use for fastboot operations, flashing partitions, bootloader unlocking, recovery mode, or partition management. Triggers on "fastboot", "flash boot.img", "unlock bootloader", "recovery mode",...

Android Java development with MVVM, ViewBinding, and Espresso testing

Manage GeForce NOW cloud gaming, library sync, and streaming settings