What problem does it solve? Android development involves dozens of evolving libraries, platform requirements, and architectural decisions; this Skill gives AI agents a structured, routed knowledge base so they produce consistent, production-quality Android code instead of ad-hoc guesses. ## Core Features & Use Cases - Routed reference library: A Quick Reference table in SKILL.md routes tasks to 25+ focused reference files covering architecture, modularization, Compose patterns, Navigation3, theming, testing, performance, security, and migrations. - Greenfield bootstrap assets: Ships version catalog, settings.gradle.kts, ProGuard, Detekt templates, and Gradle convention plugins for scaffolding new projects. - Migration guidance: Consolidated playbooks for XML to Compose, LiveData to StateFlow, Room 2 to Room 3, Navigation 2.x to Navigation3, and API 37 / targetSdk upgrades. - Use Case: Ask your agent to add an offline-first feature screen with Room 3 caching and Paging 3; it loads only the relevant references and produces a feature module with Screen, ViewModel, UiState, and DI aligned to your project. ## Quick Start Ask your agent to create a new Compose feature screen with a ViewModel and Room 3 offline-first caching in your existing Android project.