Kotlin agent skills, page 4

Use this skill after every working session where Kotlin or Android code was created or modified, and ALWAYS before committing, opening a PR, or reporting work as done.

GerardPaligot/Confily

A skill your agent uses when reviewing the Harmonica restart plan against reality — after a phase PR or milestone merges, before proposing the next phase, or when asked "are the specs up to date" /…

KenjiOhtsuka/harmonica

Remote API traps in Kotlin Multiplatform: Ktor clients, defensive parsing, Resource envelopes, OK responses that dropped your data, auth callbacks, retry backoff, downloads, websockets, clock sync.

maxrave-dev/kotlin-footguns

Guides formal verification of algorithms, data structures, and properties in the ComposeLife project using Lean 4 and Mathlib.

alexvanyo/composelife

Adds voice and video calling to an Android app in Kotlin with the headless CometChat Calls SDK v5, covering meeting-style rooms, 1:1 ringing calls, call logs and recording.

cometchat/cometchat-skills

Add a complete Yontrack property type — Kotlin PropertyType class, GraphQL mutation provider, and all required frontend UI components (Icon, Display, Form, FormPrepare).

yontrack/yontrack

Migrate Kotlin (and Java) code from kotlinx.collections.immutable 0.3.x / 0.4.x to the latest 0.5.x.

Kotlin/kotlin-agent-skills

Adds a new Telegram Bot API method (action class and top-level functions).

vendelieu/telegram-bot

Kuikly Compose DSL 框架开发助手。帮助使用 Kuikly Compose DSL 语法进行跨平台 UI 开发，提供 Compose 组件、Modifier、动画、手势、状态管理、导航、ViewModel 等 API 的正确使用方法和完整代码示例。适用场景：Kuikly Compose 页面开发、Compose 组件使用、Compose 布局实现、Compose…

Tencent-TDS/KuiklyUI-AI

Use Gradle Compose tasks to prepare and recover local Elasticsearch/OpenSearch test infrastructure in kt-search.

jillesvangurp/kt-search

Convert a HuggingFace ASR fine-tune into a sherpa-onnx external model, publish it, and add it to the Anti-Vocale community catalog.

RisorseArtificiali/anti-vocale

在不创建、激活或切换任何前台窗口的前提下，通过项目的 debug-only 离屏 Compose UI 控制接口检查语义树、点击、输入、滚动、等待和截图。适用于 macOS Kotlin/Native UI 回归、页面卡死、导航完成度和逐按钮验收；禁止用 AppleScript、System Events、open、桌面截图或坐标点击替代。

zly2006/zhihu-plus-plus

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

Reactive state and background-work traps: StateFlow conflation, flatMapLatest, job lifecycles, ViewModel bases, WorkManager, backups, crash reporting, logging, Glance widgets.

maxrave-dev/kotlin-footguns

Identifies and implements micro-level Kotlin, Jetpack Compose, Coroutine, and Room database performance optimizations.

nekomangaorg/Neko

Creates and manages isolated Git worktrees with safe directory selection, explicit approval, clean-baseline verification, and Gradle-specific safeguards.

c5inco/compose-pokedexer

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

A skill your agent uses when editing, building, previewing, or deploying the prometheus-proxy documentation site under website/prometheus-proxy — covers the Zensical config, code-snippet resolution…

pambrose/prometheus-proxy

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

yontrack/yontrack

Adds a new compiler option to Metro.

ZacSweers/metro

Writes tests for Telegram Bot API actions. An agent skill from vendelieu/telegram-bot.

vendelieu/telegram-bot

Home Assistant Android change finalization. An agent skill from home-assistant/android.

home-assistant/android

Drive a pull request on this repository to green — which fast checks to run before pushing, how to read a red check, and what to do about a review comment.

yschimke/compose-ai-tools

Sets out the repository pattern's error-propagation model for Android and Kotlin Multiplatform, plus the Room setup for commonMain.

rcosteira79/android-skills

Creates RPC-style endpoint following layered architecture (Controller → Manager → Repository).

c0x12c/ai-toolkit

Load when porting, converting, or reimplementing a single Gradle plugin as a Kotlin Toolchain local plugin, or when mapping Gradle plugin concepts (Task, Extension, project.version, dependsOn, -P…

Kotlin/kotlin-agent-skills

Owns repositories, data sources and mapping for Compose and Compose Multiplatform apps: DTO to domain to UiModel boundaries, Ktor clients and bearer auth, WebSocket and SSE, Room, DataStore, Paging…

Meet-Miyani/compose-skill

A skill your agent uses when creating a new core or shared library module for domain logic, data access, repositories, managers, or utilities.

MartinStyk/apk-analyzer

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

USE THIS when writing or reviewing Jetpack Compose / Kotlin code in packages/cds-android or apps/android-app - @Composable APIs, Modifier parameters, CompositionLocal, state hoisting, or naming.

coinbase/cds

Review code changes against project architecture, style, and conventions

woocommerce/woocommerce-android

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

Adds a new field to the Update type and wires it through ProcessedUpdate, UpdateType, ProcessUpdate, KSP (TypeConstants, TypeMapper), and FunctionalDSLUtils.

vendelieu/telegram-bot

Applies Clean Architecture to Android and Kotlin Multiplatform projects: module layout, dependency rules, UseCases, Repositories and data layer patterns.

affaan-m/ECC

Kotlin Coroutines and Flow patterns for Android and KMP — structured concurrency, Flow operators, StateFlow, error handling, and testing.

affaan-m/ECC

Ktor server patterns including routing DSL, plugins, authentication, Koin DI, kotlinx.serialization, WebSockets, and testApplication testing.

affaan-m/ECC

Home Assistant Android code review guidance. An agent skill from home-assistant/android.

home-assistant/android

Trust Wallet open-source libraries — Wallet Core (HD wallets, address derivation, tx signing in Swift/Kotlin/TypeScript/Go for 140+ chains), Web3 Provider (dApp connection for…

trustwallet/tw-agent-skills

Read the vendor's breaking changes, deprecations, migration notes and CVEs for every version between the one pinned now and the one being moved to, through the whatsnew MCP server's upgradenotes tool.

getknit/knit

Automatically use for Levyra GitHub Actions, CI, F-Droid, Gradle/AGP/Kotlin/KSP compatibility, build performance, configuration/build cache, artifacts, release automation, workflow security, or…

LUC4N3X/Levyra-deepsound

Load when building, running, testing, packaging, linting, or configuring a Kotlin/Java project with the Kotlin Toolchain (JetBrains' unified CLI, formerly Amper), when scaffolding a new or…

Kotlin/kotlin-agent-skills

Test the standalone Health.md CLI, portable healthmd-mcp server, and direct mobile paths.

CodyBontecou/health-md

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

审查 AndroidProject-Compose 项目或指定功能域的架构边界、Route-Screen-Content 分层、Kotlin 注释、设计系统、数据链路、Navigation 3、Preview、测试和 Gradle 配置。用户要求全盘扫描、代码审查、架构检查、注释检查、预览完整性检查或质量报告时使用。

Joker-x-dev/AndroidProject-Compose

A skill your agent uses when creating a new feature module, screen, or feature area.

MartinStyk/apk-analyzer

Writes high-quality unit tests for Kotlin Android codebases to increase meaningful test coverage.

nekomangaorg/Neko

JetBrains Exposed ORM patterns including DSL queries, DAO pattern, transactions, HikariCP connection pooling, Flyway migrations, and repository pattern.

affaan-m/ECC

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

affaan-m/ECC