kmp-skill

Use when building, developing, or shipping Kotlin Multiplatform (KMP) and Compose Multiplatform (CMP) applications targeting Android, iOS, and Desktop. Covers the full project lifecycle: initial setup with multi-module Clean Architecture, active development (adding features, networking, database, authentication, offline-first sync, testing), and production release (ProGuard, signing, CI/CD). Use this skill when the user asks to create a KMP or CMP app, add feature modules, implement networking or database layers, set up authentication, write tests, prepare release builds, or follow multiplatform code conventions — even if they don't explicitly mention "multiplatform" or "KMP", such as asking to share code between Android and iOS or build a cross-platform app.