Kotlin · Android development

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

gkd-kit/gkd

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

MANDATORY for static source-to-test pairing: find or list source files/modules without corresponding tests, or suggest test locations from repository structure.

microsoft/testfx

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

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

jewbetcha/opentrace

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

getknit/knit

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

dpconde/claude-android-skill

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

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

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

nekomangaorg/Neko

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

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

darriousliu/PiPixiv

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

nekomangaorg/Neko

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

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

maxrave-dev/kotlin-footguns

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

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

sk2andy/candy-browser

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 IntelliJ Kotlin and Java code style when writing or reviewing.

JetBrains/intellij-community

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

A skill your agent uses when editing source files (Java/Kotlin/XML/layout/AndroidManifest/Gradle) in a Android project, or when user asks to build/deploy/verify an Android app.

niki914/zafiro

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

nekomangaorg/Neko

Home Assistant Android Kotlin style. An agent skill from home-assistant/android.

home-assistant/android

Required before any reply that touches KSafe (by ksafe(...), ksafe.get/put, :ksafe-compose, :ksafe-biometrics), even a 'can KSafe do X?' question or a one-line change that looks like plain Kotlin.

ioannisa/KSafe

KtorMonitor is a Kotlin Multiplatform library for real-time HTTP traffic monitoring.

CosminMihuMDC/KtorMonitor

Create or update Candy Browser's English, image-rich, versioned release notes for the in-app What's New presentation and the matching GitHub release.

sk2andy/candy-browser

A skill your agent uses when developing applications with the Summon Kotlin Multiplatform UI framework.

codeyousef/summon

Desktop JVM and build traps: JNA natives, bundling, memory, packaging, code signing, R8, deep links, Gradle and CI releases.

maxrave-dev/kotlin-footguns

Performs a guided fixup of a given GitHub PR. An agent skill from alexvanyo/composelife.

alexvanyo/composelife

Build and modify Ktor services in the Foodies repository using the established project conventions.

nomisRev/ktor-arrow-example

Bump the sol4k library version everywhere, open a release PR, and draft GitHub release notes.

sol4k/sol4k

Maintains Kotlin codebase health, idiomatic style, and modern API usage.

nekomangaorg/Neko

Build and run device-backed Android end-to-end checks for react-native-nitro-sound permissions, recording, playback, listeners, pause/resume, seek, speed, audio focus, lifecycle behavior, and rapid…

hyochan/react-native-nitro-sound

A skill your agent uses to fix unstable Jetpack Compose types once a stability diagnosis has identified them.

rosuH/EasyWatermark

Jimmer ORM 开发助手（XiaomiAlbumSyncer 服务端），帮助编写实体映射代码、DTO 和 DSL 查询语句。适用于：(1) 定义或修改 Jimmer 实体（使用 @Entity 注解的 interface）；(2) 编写 Jimmer DSL 查询代码；(3) 配置实体关联关系（@ManyToOne, @OneToMany, @ManyToMany）；(4)…

Coooolfan/XiaomiAlbumSyncer

Diagnoses and fixes slow Kotlin/Native compilation and linking in Kotlin Multiplatform projects that target iOS.

Kotlin/kotlin-agent-skills

Performs code quality checks and reviews for ComposeWebView.

parkwoocheol/compose-webview

Kotlin Coroutines review and remediation for Android. An agent skill from Moustachauve/WLED-Android.

Moustachauve/WLED-Android

根据用户给出的 Java/Kotlin 工具类或 View 相关源码，设计并实现 androidx.databinding.BindingAdapter。

afkT/DevUtils

A skill your agent uses when the user wants to cut, publish, tag, or create a GitHub release for kt-search, especially when the task includes version bumping, validating that commits are pushed…

jillesvangurp/kt-search

A skill your agent uses to produce a risk-based refactor + test plan for recently-changed code on a diff/branch/PR by computing CRAP (complexity × untested) on changed methods.

swingerman/engineer

Increments versionCodeOffset for another Play upload of the same versionName, updates RELEASE.md shipping numbers, and prints Play Console release notes from git log since the previous upload.

arindamxd/camerax-android

Kotlin Multiplatform structure and language traps: module splits, expect/actual, Koin and ViewModel scoping, layers, version catalogs, erased overloads, Char and string-resource formatting limits.

maxrave-dev/kotlin-footguns

Helps increment code coverage in this Kotlin Multiplatform project.

alexvanyo/composelife