Kotlin · For frontend developers

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

monta-app/ocpp-emulator

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

getknit/knit

Looks up available HugeIcons by keyword from the compiled dependency JAR in the Gradle cache, then shows the correct Compose import for each match.

sue1231513/orangechat

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

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

codeyousef/summon

Apply pull-request review comments to the frontend of kotlinlang.org (Next.js, React, TypeScript, CSS Modules under blocks/, components/, pages/, hooks/, utils/, test/).

JetBrains/kotlin-web-site

Kuikly UI 框架开发助手（传统 Kuikly DSL）。帮助使用 Kuikly 组件（View、Text、Button、List、Image、Modal、ActionSheet、Input、Scroller、Tabs 等 UI 组件）和模块（Router、Network、SP、Notify 等系统模块），自动提供正确的 import 语句、API…

Tencent-TDS/KuiklyUI-AI

Add a new downloadable JSON schema to the Resources page — Kotlin provider class only, auto-discovered by Spring.

yontrack/yontrack

Adds a new parameter resolution strategy to the ktnip KSP processor.

vendelieu/telegram-bot

Scaffold a new RikkaUI component following all project conventions

rainxchzed/RikkaUi

A skill your agent uses when users request i18n/localization updates for Android string resources: adding localized keys, translating strings.xml, filling missing translations, or moving hardcoded…

Ayuilos/Miffan

Update the third-party JavaScript vendored into the app for the artifact, diagram, and math WebViews (KaTeX, mermaid, marked, highlight.js, Tailwind, Babel, React).

garfiec/Librechat-Mobile

Builds chat on Android with your own UI against the headless CometChat Chat SDK v5, covering install, Jetifier conflicts, credentials and init-before-login ordering.

cometchat/cometchat-skills

Scaffold a new Yontrack dashboard widget end-to-end — Kotlin AbstractWidget class with config data class, and two frontend components (display + form).

yontrack/yontrack

Extract hardcoded user-facing string literals from a Jetpack Compose / Compose Multiplatform file into the owning module's composeResources/values/<modulestrings.xml, then replace each call site…

r0adkll/Campfire

A skill your agent uses when writing or reviewing Kotlin branching and control flow: when expressions, guard conditions, sealed type exhaustiveness, smart casts, nullable branching, early returns…

chrisbanes/skills

Compose screen and interaction traps: navigation, adaptive layout, window insets, pagers, toolbars, sheets, list drag and selection, sliders, text fields, settings UI, one-shot effects.

maxrave-dev/kotlin-footguns

Kotlin testing patterns with Kotest, MockK, coroutine testing, property-based testing, and Kover coverage.

affaan-m/ECC

Kuikly 协程与多线程编程助手。指导如何在 Kuikly 中进行异步编程，包括 Kuikly 内建协程、kotlinx 协程、kuiklyx 协程库。当用户在 Kuikly 中需要执行异步任务、切换线程、使用协程、回到 Kuikly 线程更新 UI、排查线程安全问题时使用。

Tencent-TDS/KuiklyUI-AI

Structure and routing guide for composeApp screens, components, and their relationships.

championswimmer/TwoFac

惯用的Kotlin模式、最佳实践和约定，用于构建健壮、高效且可维护的Kotlin应用程序，包括协程、空安全和DSL构建器。

affaan-m/ECC

使用Kotest、MockK、协程测试、基于属性的测试和Kover覆盖率的Kotlin测试模式。遵循TDD方法论和地道的Kotlin实践。

affaan-m/ECC

Review IntelliJ UI accessibility for keyboard, focus, and labels.

JetBrains/intellij-community

Coroutine'ler, null safety ve DSL builder'lar ile sağlam, verimli ve sürdürülebilir Kotlin uygulamaları oluşturmak için idiomatic Kotlin kalıpları, en iyi uygulamalar ve konvansiyonlar.

affaan-m/ECC

Kotest, MockK, coroutine testi, property-based testing ve Kover coverage ile Kotlin test kalıpları.

affaan-m/ECC

Add new AppTheme.Icon entries by pulling Icons8 icons (Arcade style by default) and converting them to Compose ImageVectors via the Valkyrie CLI.

r0adkll/Campfire

A skill your agent uses when designing or reviewing Kotlin function ownership, member or extension functions, factories, single-field domain types, value classes, data classes, Kotlin Multiplatform…

chrisbanes/skills

A skill your agent uses when writing or reviewing Kotlin coroutine scope ownership, raw Thread or Executor work, init launches, non-suspending launch APIs, runBlocking, cancellation, StateFlow…

chrisbanes/skills

Language-specific super-code guidelines for kotlin. An agent skill from sickn33/agentic-awesome-skills.

sickn33/agentic-awesome-skills

Patrones idiomáticos de Kotlin, buenas prácticas y convenciones para construir aplicaciones Kotlin robustas, eficientes y mantenibles con coroutines, null safety y builders de DSL.

affaan-m/ECC

コルーチン、null 安全性、DSL ビルダーを使用して堅牢・効率的・保守性の高い Kotlin アプリケーションを構築するための慣用的な Kotlin パターン、ベストプラクティス、規約。

affaan-m/ECC

Handles inline keyboard button presses and provides user feedback via answerCallbackQuery.

vendelieu/telegram-bot

A skill your agent uses when fixing code formatting errors, ktlint violations, or style issues.

MartinStyk/apk-analyzer

Patrones de pruebas Kotlin con Kotest, MockK, pruebas de coroutines, pruebas basadas en propiedades y cobertura con Kover.

affaan-m/ECC

A skill your agent uses to test suspend functions and coroutine-using classes on the JVM with kotlinx-coroutines-test.

skydoves/android-testing-skills

A skill your agent uses when translating tweaks made in the "Apk Analyzer Design System" Claude Design project (claude.ai/design) back into actual Kotlin/Compose code in this repo.

MartinStyk/apk-analyzer

Use only when the user explicitly requests migration from RxJava to Kotlin coroutines and/or flows.

rcosteira79/android-skills

Adds a new collector to the ktnip KSP processor. An agent skill from vendelieu/telegram-bot.

vendelieu/telegram-bot

Make the CometChat Android v6 UI match your app in the Kotlin XML Views cohort — theming via CometChatTheme.DayNight attributes, per-component styles, message-bubble styling, ViewHolder view slots…

cometchat/cometchat-skills

Pure Kotlin helpers on the KMP Starter Template — the starter/utils module (no Compose).

DevAtrii/Kmp-Starter-Template

Android native application development and UI design guide. An agent skill from aiskillstore/marketplace.

aiskillstore/marketplace