Shape reusable library APIs for Compose modules. Design public composables, split sample-app code from reusable library code, review naming and extensibility.
Build sample/demo screens that make library options explorable. Add controls, previews, presets, sample data, and QA surfaces in the app module.
Keep module structure, naming, and build configuration ready for future publishing. Handle new Gradle modules, library metadata, namespace and artifact readiness.
Implement Google's Material Design 3 (Material You) UI system. Primary: Jetpack Compose Material3 (MaterialTheme, components, adaptive layout). Also Flutter and limited web (@material/web, maintenance mode). Covers tokens, 30+ components, layout, theming, M3 Expressive (platform matrix), and accessibility. Use when: "material design", "MD3", "material you", "Jetpack Compose", "MaterialTheme", "material component", "md3 button".
ALWAYS invoke this skill before writing, editing, generating, or refactoring ANY code. Do not write or modify code directly without first loading and following these Clean Code guidelines. Use when writing new functions/classes, refactoring existing code, reviewing code, fixing bugs, or any task that produces code output.
ALWAYS invoke this skill when delegating, planning, or managing any development task. Do not implement features, fix bugs, or start coding directly without first loading and following this orchestrator pipeline. Use when implementing features, fixing bugs, managing tasks, reviewing code, orchestrating work, or any task that needs structured delegation. Trigger on words like orchestrate, manage, implement, build, develop, organize, delegate, team lead, pipeline, or project manage.