Best android development skills for Claude Code, Codex and other agents.

Checks whether Android hidden-API implementations and system callbacks survive R8 minification, and diagnoses Release-only failures such as AbstractMethodError.

gkd-kit/gkd

Analyze an Android pull request, branch, commit, or patch for user-visible changes and produce reproducible before/after screenshots from isolated builds.

permissionlesstech/bitchat-android

Looks up Android framework Java and AIDL APIs across versions with the android-api-diff CLI: signatures, availability, source files and hidden-API access code.

gkd-kit/gkd

Implement Google's Material Design 3 (Material You) UI system.

hamen/material-3-skill

Create or refresh polished, high-resolution screenshots of the Bitchat Android app for README and repository showcase use.

permissionlesstech/bitchat-android

Build or change a TeaQL application in Java, Rust, Go, Swift, Python, C/.NET, or TypeScript, including Kotlin/JVM applications that consume Java-generated libraries.

teaql/teaql-agent-kit

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

monta-app/ocpp-emulator

Resolves native crash frames from .NET Android tombstones to function names, source files and line numbers using BuildIds, Microsoft's symbol server and llvm-symbolizer.

dotnet/skills

A skill your agent uses for Zhihu++ maintenance work that scans Kotlin main sources for low-call functions, structurally similar function bodies, dead code, pure forwarding wrappers, pointless…

zly2006/zhihu-plus-plus

A skill your agent uses to push frequently-changing Jetpack Compose state reads (scroll position, animation values, drag offsets) out of the Composition phase and down into Layout or Draw using…

rosuH/EasyWatermark

Installs, configures and runs OpenGUI's backend and Android client from a plain-language request, running the repo's own setup scripts and asking the user only for physical phone steps or secrets.

Core-Mate/OpenGUI

Comprehensive code review skill for TypeScript, JavaScript, Python, Swift, Kotlin, Go.

jewbetcha/opentrace

Bump Apache Fory release or post-release development versions across Java, Kotlin, Scala, Python, Rust, Go, C++, C, Dart, JavaScript, Swift, integration tests, examples, and source docs.

apache/fory

Create production-quality Android applications following Google's official architecture guidance and NowInAndroid best practices.

dpconde/claude-android-skill

Idiomatic Kotlin patterns, best practices, and conventions for building robust, efficient, and maintainable Kotlin applications with coroutines, null safety, and DSL builders.

getknit/knit

A skill your agent uses to diagnose Jetpack Compose stability problems by enabling and reading the Compose Compiler Reports (classes.txt, composables.txt, composables.csv, module.json).

rosuH/EasyWatermark

A skill your agent uses to integrate the Jetpack Compose Styles API into an Android project.

arindamxd/camerax-android

Builds the Jetpack debug app with Gradle and installs it on a connected Android device or an emulator started from an available AVD.

wordpress-mobile/WordPress-Android

Android device and emulator control from inside Orca over adb, with the live device view in Orca's emulator pane. Use when driving an adb-connected…

stablyai/orca

Guides Jetpack Compose and Compose Multiplatform work across Android, Desktop, iOS and web, plus Android TV, Material 3 motion, paging, navigation and design-to-code.

aldefy/compose-skill

Add a new external Writerside documentation source to kotlin-web-site via the TeamCity Kotlin DSL (as a sub-documentation source under KotlinWithCoroutines).

JetBrains/kotlin-web-site

Benchmarking and improving the performance of Jetpack Compose.

androidx/androidx

Master Material Design 3 and Jetpack Compose patterns for building native Android apps.

openvetta/open-vetta

Resolves deep, structural performance bottlenecks in the Kotlin Android codebase.

nekomangaorg/Neko

A skill your agent uses to generate and measure Jetpack Compose Baseline Profiles end-to-end with the AGP 8.2+ Baseline Profile Generator module and the Macrobenchmark harness.

rosuH/EasyWatermark

Audit and improve Jetpack Compose runtime performance from code review and architecture.

Moustachauve/WLED-Android

Run profile-driven bottleneck optimization across Apache Fory implementations (Java, C++, Python/Cython, Go, Rust, Swift, C, JavaScript/TypeScript, Dart, Kotlin, Scala).

apache/fory

Provides a complete workflow for implementing verified email retrieval on Android Credential Manager API.

arindamxd/camerax-android

A skill your agent uses when preparing, installing, diagnosing, or explaining the host Android Emulator environment for flutterrustbridge local runtime validation, including Android SDK command-line…

fzyzcjy/flutter_rust_bridge

Audit Android Jetpack Compose repositories for performance, animation phase correctness, state management, side effects, composable API quality, and adjacent Android launch UX resource risks such as…

hamen/compose_skill

Build and migrate Android apps with Kotlin, Jetpack Compose, MVVM, Hilt, Room 3 (KSP, SQLiteDriver, Flow/suspend DAOs), Navigation3, and multi-module Gradle.

Drjacky/claude-android-ninja

Helps add Expo and React Native to an existing native iOS or Android app, and choose between a prebuilt AAR or XCFramework and a fully integrated build.

mweinbach/agent-coworker

Resolves deep architectural debt in the Kotlin Android codebase through macro-level refactoring.

nekomangaorg/Neko

Jetpack Compose expert skill for Android UI development. An agent skill from darriousliu/PiPixiv.

darriousliu/PiPixiv

Adds and translates Android string resources across locales with the locale-tui tool instead of editing every strings.xml by hand.

sue1231513/orangechat

A skill your agent uses to author new custom Jetpack Compose modifiers and migrate legacy ones from Modifier.composed { } to Modifier.Node + ModifierNodeElement<T.

rosuH/EasyWatermark

Best practices for building UI with Jetpack Compose, focusing on state hoisting, detailed performance optimizations, and theming.

Moustachauve/WLED-Android

Build and run repeatable react-native-nitro-sound recorder/player regression tests on an iOS Simulator or Android emulator, with explicit virtual-device selection, microphone permission, Maestro…

hyochan/react-native-nitro-sound

依据 Android 官方「版本」文档完成平台适配：按版本号 N 抓取行为变更（所有应用、 targetSdk=N）、changes/features 子页与探索新功能/API；归纳影响项并落地到 Manifest/Gradle/工具类封装。在用户要求 Android 版本适配、行为变更排查、 targetSdk 升级、新 API 封装或对照…

afkT/DevUtils

Spec-driven workflow for non-trivial work. An agent skill from ikarenkov/Modo.

ikarenkov/Modo

Publish a new kotlinx library API reference on kotlinlang.org/api via the TeamCity Kotlin DSL, the way kotlinx.coroutines, kotlinx.serialization, kotlinx-datetime and kotlinx-io are published.

JetBrains/kotlin-web-site

Scan a Kotlin or Compose Multiplatform diff for known footgun shapes and open the matching trap to confirm each hit.

maxrave-dev/kotlin-footguns

Provides idiomatic Kotlin extension (KTX) patterns, reactive Flow event streams, and multi-subscriber shareIn rules for Google Maps SDK for Android and its Utility Library.

googlemaps/android-maps-ktx

Apply Candy Browser's project-specific Kotlin, Jetpack Compose, Android/WebView, testing, and generator conventions.

sk2andy/candy-browser

Framework (OSS). An agent skill from arcboxlabs/linkcode.

arcboxlabs/linkcode

Optimizes Gradle build scripts, compilation times, and Android Studio sync performance.

nekomangaorg/Neko

Helps AI coding assistants write modern Jetpack Compose: correct state, side effects, performance-aware modifiers, Navigation 3, Paging 3 in Compose, coroutines on lifecycle, animations, UI tests…

hamen/compose_skill

Build, install, and launch the Zhihu++ Android app on a connected device using ADB.

zly2006/zhihu-plus-plus