> browse/registry

> android-jetpack-compose-expert

Expert guidance for building modern Android UIs with Jetpack Compose, covering state management, navigation, performance, and Material Design 3.

> android_ui_verification

Automated end-to-end UI testing and verification on an Android Emulator using ADB.

> earllm-build

Build, maintain, and extend the EarLLM One Android project — a Kotlin/Compose app that connects Bluetooth earbuds to an LLM via voice pipeline.

> canvas

Display, present, and render HTML content on connected Otto nodes (Mac app, iOS, Android). Show on device, preview on mobile, push to screen, or navigate to a URL on any connected node. Use for games, visualizations, dashboards, interactive demos, and live-reloading development previews. Supports presenting, hiding, navigating, evaluating JavaScript, and capturing screenshots of canvas content across Mac, iOS, and Android devices.

> upgrading-react-native

Upgrades React Native apps to newer versions by applying rn-diff-purge template diffs, updating package.json dependencies, migrating native iOS and Android configuration, resolving CocoaPods and Gradle changes, and handling breaking API updates. Use when upgrading React Native, bumping RN version, updating from RN 0.x to 0.y, or migrating Expo SDK alongside a React Native upgrade.

> react-native-brownfield-migration

Provides an incremental adoption strategy to migrate native iOS or Android apps to React Native or Expo using @callstack/react-native-brownfield for initial setup. Use when planning migration steps, packaging XCFramework/AAR artifacts, and integrating them into host apps.

> github-actions

GitHub Actions workflow patterns for React Native iOS simulator and Android emulator cloud builds with downloadable artifacts. Use when setting up CI build pipelines or downloading GitHub Actions artifacts via gh CLI and GitHub API.

> apollo-kotlin

Guide for building applications with Apollo Kotlin, the GraphQL client library for Android and Kotlin. Use this skill when: (1) setting up Apollo Kotlin in a Gradle project for Android, Kotlin/JVM, or KMP, (2) configuring schema download and codegen for GraphQL services, (3) configuring an `ApolloClient` with auth, interceptors, and caching, (4) writing queries, mutations, or subscriptions,

> zoom-meeting-sdk

Zoom Meeting SDK for embedding Zoom meetings into web, Android, iOS, macOS, Unreal, React Native, Electron, and Linux applications. Use when you want to integrate the full Zoom meeting experience into your app. Supports Web (JavaScript), React Native (iOS/Android), Electron desktop apps, Linux (C++ headless bots), and native platforms.

> virtual-agent/android

Zoom Virtual Agent Android integration via WebView. Use for Java/Kotlin bridge callbacks, native URL handling, support_handoff relay, and lifecycle-safe embedding.

> virtual-agent

Zoom Virtual Agent skill pack for web campaigns/chat embeds, Android and iOS WebView bridge integrations, and knowledge-base sync workflows. Use for lifecycle patterns, event handling, and version-drift troubleshooting.

> zoom-video-sdk

Zoom Video SDK for building custom video experiences (not Zoom meetings) on web, React Native, Flutter, Android, iOS, macOS, Unity, and Linux platforms. Use when you want full control over the video UI and experience.

> android-to-ios

Use Android/Kotlin code as the source of truth and implement the equivalent feature in iOS/Swift. Understands the feature behavior, data structures, and logic from Android, then creates idiomatic iOS code that matches the target codebase's existing patterns. Use when porting features from Android to iOS or ensuring platform consistency.

> ios-to-android

Use iOS/Swift code as the source of truth and implement the equivalent feature in Android/Kotlin. Understands the feature behavior, data structures, and logic from iOS, then creates idiomatic Android code that matches the target codebase's existing patterns. Use when porting features from iOS to Android or ensuring platform consistency.

> react-native-expo

You are an expert in React Native with Expo, the modern framework for building native iOS and Android apps with React. You help developers create mobile applications using Expo Router (file-based navigation), Expo SDK modules (camera, notifications, auth, maps), EAS Build/Submit for cloud builds, over-the-air updates, and the full Expo development workflow — from `npx create-expo-app` to App Store submission.

> fastlane

Automate mobile app builds, signing, and deployment with Fastlane — CI/CD for iOS and Android. Use when someone asks to "automate App Store deployment", "Fastlane", "automate iOS build", "CI/CD for mobile", "automate Play Store upload", "code signing automation", or "mobile release pipeline". Covers build automation, code signing, TestFlight, Play Store, screenshots, and CI.

> kotlin-multiplatform

Expert guidance for Kotlin Multiplatform (KMP), JetBrains' technology for sharing code between Android, iOS, web, and desktop applications. Helps developers build shared business logic, networking, and data layers in Kotlin while keeping UI native on each platform.

> appium

When the user wants to automate mobile app testing on iOS and Android using Appium. Also use when the user mentions "appium," "mobile automation," "iOS testing," "Android testing," "mobile WebDriver," "XCUITest," or "UiAutomator." For React Native-specific testing, see detox.

> ionic

Expert guidance for Ionic, the open-source framework for building cross-platform mobile, desktop, and progressive web apps using web technologies (HTML, CSS, JavaScript/TypeScript). Helps developers build apps with Ionic's UI components, integrate with native device APIs via Capacitor, and deploy to iOS, Android, and web from a single codebase.

> android-retrofit

Expert guidance on setting up and using Retrofit for type-safe HTTP networking in Android. Covers service definitions, coroutines, OkHttp configuration, and Hilt integration.