Android Agent Skills

A discovery catalog for the canonical Android skills in this repository.

Install Surfaces

• Codex / open standard: root skills/ plus this AGENTS.md catalog.
• Claude Code: generated .claude/agents/ files.
• Cursor: generated .cursor/rules/ files.
• GitHub Copilot / workspace agents: generated .github/skills/ skill mirrors.

Foundations

• android-architecture-clean: Apply clean architecture boundaries, use cases, repositories, and lifecycle-aware presentation models in Android projects. Path: skills/android-architecture-clean
• android-coroutines-flow: Use coroutines, Flow, structured concurrency, dispatchers, and cancellation-safe Android async pipelines. Path: skills/android-coroutines-flow
• android-di-hilt: Wire Android dependency injection with Hilt, scopes, testing overrides, and module ownership boundaries. Path: skills/android-di-hilt
• android-gradle-build-logic: Shape Android build logic with Gradle, version catalogs, plugins, convention patterns, and toolchain compatibility. Path: skills/android-gradle-build-logic
• android-kotlin-core: Use Kotlin idioms safely in Android apps, including nullability, data classes, sealed types, extension functions, and collection pipelines. Path: skills/android-kotlin-core
• android-modularization: Design Android repositories with feature, core, and build-logic modules that scale without cyclic dependencies. Path: skills/android-modularization

Product Flows

• android-navigation-deeplinks: Handle navigation graphs, back stack behavior, app links, intents, and destination ownership for Android apps. Path: skills/android-navigation-deeplinks
• android-permissions-activity-results: Use modern permission requests, Activity Result APIs, and capability-gated UX in Android flows. Path: skills/android-permissions-activity-results
• android-state-management: Model screen state, events, reducers, and side effects for Android UIs with predictable lifecycle-aware ownership. Path: skills/android-state-management
• android-ui-states-validation: Review Android UI flows for empty, loading, error, offline, and edge-case behavior before release. Path: skills/android-ui-states-validation

UI Systems

• android-coil-compose: Use Coil in Jetpack Compose with AsyncImage, painter variants, sizing, and accessible image loading patterns. Path: skills/android-coil-compose
• android-compose-accessibility: Make Compose interfaces accessible with semantics, announcements, contrast, focus order, and adaptive touch targets. Path: skills/android-compose-accessibility
• android-compose-foundations: Build Android UI with Jetpack Compose foundations, layouts, modifiers, theming, and stable component structure. Path: skills/android-compose-foundations
• android-compose-performance: Profile and improve Compose recomposition, layout, scrolling, startup, and rendering performance in Android apps. Path: skills/android-compose-performance
• android-compose-state-effects: Manage Compose state, remember APIs, side effects, snapshots, and lifecycle-aware collection without leaks or loops. Path: skills/android-compose-state-effects
• android-compose-xml-interoperability: Bridge Compose and the View system safely during incremental migrations, interoperability screens, and shared theming. Path: skills/android-compose-xml-interoperability
• android-material3-design-system: Apply Material 3 tokens, color, type, spacing, adaptive components, and theme ownership in Android apps. Path: skills/android-material3-design-system
• android-mobile-frontend-design: Design Android mobile frontend experiences from scratch, improve existing screens, and fix UI issues with brand-forward, localization-safe, overflow-safe guidance across Compose and Views. Path: skills/android-mobile-frontend-design
• android-viewsystem-foundations: Handle XML layouts, ConstraintLayout, Fragments, ViewBinding, DataBinding, and classic Android UI lifecycle patterns. Path: skills/android-viewsystem-foundations

Data And Platform

• android-local-persistence-datastore: Persist lightweight user and app preferences with DataStore, schema-safe models, and migration-aware defaults. Path: skills/android-local-persistence-datastore
• android-media-files-sharing: Use modern Android file, media, picker, FileProvider, and share-sheet APIs with minimal permissions. Path: skills/android-media-files-sharing
• android-networking-retrofit-okhttp: Build Android networking stacks with Retrofit, OkHttp, interceptors, API contracts, and resilient error handling. Path: skills/android-networking-retrofit-okhttp
• android-room-database: Model Room entities, DAOs, transactions, migrations, schema exports, and test-safe local persistence. Path: skills/android-room-database
• android-serialization-offline-sync: Coordinate serialization, caching, conflict handling, and offline-first sync flows in Android apps. Path: skills/android-serialization-offline-sync
• android-workmanager-notifications: Schedule reliable background work, reminders, and notification delivery with WorkManager and Android execution limits. Path: skills/android-workmanager-notifications

Quality And Delivery

• android-ci-cd-release-playstore: Automate Android CI, versioning, signing boundaries, release channels, and Play-ready delivery workflows. Path: skills/android-ci-cd-release-playstore
• android-emulator-automation: Use semantic ADB and UIAutomator workflows to inspect, launch, and interact with Android apps from agents. Path: skills/android-emulator-automation
• android-gradle-build-performance: Diagnose and improve Android and Gradle build performance with scans, cache checks, and bottleneck audits. Path: skills/android-gradle-build-performance
• android-performance-observability: Measure startup, rendering, memory, jank, vitals, logs, and crash signals for Android apps with actionable traces. Path: skills/android-performance-observability
• android-security-best-practices: Apply Android app security guidance around secrets, storage, network trust, exported components, and least privilege. Path: skills/android-security-best-practices
• android-testing-ui: Validate Android UI behavior with Compose UI tests, Espresso-style checks, screenshot assertions, and accessibility verification. Path: skills/android-testing-ui
• android-testing-unit: Write fast, focused Android unit tests for reducers, use cases, repositories, and lifecycle-safe state holders. Path: skills/android-testing-unit

Legacy Rescue

• android-modernization-upgrade: Bring very old Android projects to a current supported baseline with staged upgrades, deprecated API replacement, 16 KB alignment checks, and explicit handoff to specialized skills. Path: skills/android-modernization-upgrade
• android-rxjava-to-coroutines-migration: Migrate Android RxJava code to Kotlin coroutines and Flow with safe lifecycle-aware replacements. Path: skills/android-rxjava-to-coroutines-migration