Kotlin

Create or modify IntelliJ pseudo-KMP expect/actual modules. An agent skill from JetBrains/intellij-community.

JetBrains/intellij-community

Compiles cryptographic code and inspects the assembly or bytecode for variable-time instructions, then triages which flagged operations actually touch secrets.

trailofbits/skills

Write a new Kotlin test, or modernize an existing one, using Kotest matchers and idiomatic Kotlin test style — backticked names, apply/assertSoftly blocks, and existing object mothers and helpers.

jvm-skills/jvm-skills

Develop features inside the Browser4 repository itself: add CLI commands, agent tool domains, REST endpoints, tests, and skills; analyze impact, plan dev tasks, check CDP pitfalls, and verify builds.

platonai/Browser4

Reviews test code in GitHub pull requests for isolation, public-API contract coverage, AAA structure, and correct exception assertions.

axelixlabs/axelix

A skill your agent uses to drive Compose HotSwan from an AI agent (Claude Code, Cursor, any MCP client) so the agent can edit a Kotlin file, trigger a hot reload, capture a device screenshot…

rosuH/EasyWatermark

A skill your agent uses to install and verify Compose HotSwan end to end so a developer goes from zero to working sub-second hot reload on a real device or emulator in one session.

rosuH/EasyWatermark

A skill your agent uses to teach Claude exactly which Kotlin and Compose changes hot-reload under Compose HotSwan and which trigger a full incremental rebuild fallback.

rosuH/EasyWatermark

A skill your agent uses to reason about Jetpack Compose's Strong Skipping Mode — the default since Kotlin 2.0.20 — including what it changes about skippability, when it does and does not…

rosuH/EasyWatermark

Synchronize method channels and event streams across Dart, Android (Kotlin), iOS (Swift), and Web.

brim-borium/spotify_sdk

Campfire Compose UI conventions. An agent skill from r0adkll/Campfire.

r0adkll/Campfire

Builds inline keyboards for messages using the telegram-bot DSL.

vendelieu/telegram-bot

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

championswimmer/TwoFac

Kotlin协程与Flow在Android和KMP中的模式——结构化并发、Flow操作符、StateFlow、错误处理和测试。

affaan-m/ECC

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

适用于Android和Kotlin多平台项目的Clean Architecture模式——模块结构、依赖规则、用例、仓库以及数据层模式。

affaan-m/ECC

Ktor 服务器模式，包括路由 DSL、插件、身份验证、Koin DI、kotlinx.serialization、WebSockets 和 testApplication 测试。

affaan-m/ECC

Add, integrate, or review Micronaut Sourcegen usage in modules that generate Java source, Kotlin source, Groovy-compatible source, or bytecode from ObjectDef, TypeDef, MethodDef, ExpressionDef…

micronaut-projects/micronaut-openapi

Migrates Kotlin Multiplatform (KMP) projects to Android Gradle Plugin 9.0+.

JetBrains/skills

Load when migrating or converting an entire Gradle Kotlin project (build.gradle(.kts), wrapper, libs.versions.toml, buildSrc) to the Kotlin Toolchain, including rewriting CI and replacing Gradle…

Kotlin/kotlin-agent-skills

Creates database table with full Kotlin synchronization (SQL migration → Table → Entity → Repository → Tests).

c0x12c/ai-toolkit

Expert guidance on setting up and maintaining a modern Android application architecture using Clean Architecture and Hilt.

Moustachauve/WLED-Android

Implement or change IntelliJ AnAction actions and registrations.

JetBrains/intellij-community

Extract optional plugin dependencies into IntelliJ content modules.

JetBrains/intellij-community

Audits existing tests in any language using formal, research-backed test smell names and the testsmells.org 19-smell academic taxonomy.

microsoft/testfx

Expert patterns for Kotlin Coroutines and Flow, covering structured concurrency, error handling, and testing.

davila7/claude-code-templates

Fix bugs in code using a compile-test-fix loop: run the build/tests, read the error, locate the faulty lines, edit, and re-verify until green.

platonai/Browser4

Writes new tests for Axelix source code (Java, Kotlin, TypeScript, JavaScript) that follow the project's testing standards — public-API contract coverage, test isolation, given/when/then structure…

axelixlabs/axelix

Implement or debug JNA bindings and ABI layouts in Kotlin or Java.

JetBrains/intellij-community

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

JetBrains/intellij-community

Grade a curated list of individual tests for readiness, A-F quality, and concrete improvements.

microsoft/testfx

Room/SQLite, DataStore and repository traps: migrations, NOT IN with NULLs, LIKE escaping, delete order, local-time bucketing, imports, caching, paging.

maxrave-dev/kotlin-footguns

Writes Airflow task logic in Java, Kotlin, or any JVM language using the Airflow Java SDK.

astronomer/agents

JetBrains Exposed ORM 模式，包括 DSL 查询、DAO 模式、事务、HikariCP 连接池、Flyway 迁移和仓库模式。

affaan-m/ECC

Integrate Expo and React Native into an existing native iOS or Android app.

expo/skills

Builds reply keyboards for messages using the telegram-bot DSL.

vendelieu/telegram-bot

Provides file paths to language-specific extension files for the code-testing pipeline.

dotnet/skills

适用：编写或审查 Dart/Flutter 生产代码，尤其是 Controller、Service、Stream、异步任务和依赖注入。不适用：Kotlin、Swift 或生成代码规范。触发词：Dart、Controller、Service、StreamSubscription、unawaited、dynamic、DI、重构。

bladeofgod/flutter-ai-harness

Code review automation for TypeScript, JavaScript, Python, Go, Swift, Kotlin, C, .NET, Java, C, C++, Rust, Ruby, PHP, and Dart/Flutter.

alirezarezvani/claude-skills

A skill your agent uses when needing to fetch Android source code — AOSP platform internals (@hide APIs, framework classes, system services) or AndroidX/Jetpack library source and samples.

rcosteira79/android-skills

Authoritative rules and patterns for production-quality Kotlin Coroutines onto Android.

Moustachauve/WLED-Android

Reformat source code in this project using its own code-style settings — through the IntelliJ IDE when it's running, otherwise via the project's own formatter (Spotless / google-java-format /…

Amplicode/spring-skills

Builds spatial Android apps for Meta VR and Horizon OS with Meta Spatial SDK — ECS architecture, 2D panels, 3D objects, hybrid experiences.

meta-quest/agentic-tools

新增或修改 DevUtils DevEngine 第三方框架解耦实现：读取 DevAssist Engine 接口、DevEngine core 实现、 extensions 调用入口、默认初始化和 README，实现 JSON、Log、Image、Permission、Toast 等 Engine； 在用户要求创建某个功能 Engine、新增 Engine 实现、替换第三方库或扩展…

afkT/DevUtils

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

The language-neutral foundation for Airflow language SDKs — implement task logic in a non-Python language while the DAG stays in Python.

astronomer/agents