Use when the user wants one codebase or one product design across web, iOS, Android, Windows, and Mac, asks for the same app on all platforms, asks to translate/port a UI between platforms, or names Compose Multiplatform, Tauri 2, Electron, React Native, Flutter, .NET MAUI, Avalonia, or Uno Platform. Builds cross-platform UI by preserving UX decisions, originality seed, desktop archetype, state coverage, tokens, and product job while translating each surface into the host platform's native idiom rather than pixel-cloning. SKIP when only one platform is targeted and no translation/cross-platform tradeoff is involved.
$npx -y skills add f0d010c/stark --skill cross-platform-designInstalls into the current project.
Run `npx skills use "https://github.com/f0d010c/stark" --skill "f0d010c/stark/cross-platform-design"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/f0d010c/stark" that are relevant to the current task. Run `npx skills add "https://github.com/f0d010c/stark"` and select the relevant skills, then follow their instructions.