This is a comprehensive Flutter skill that goes beyond basic app building. It covers Flutter 3+ with Dart and Riverpod state management, but also handles the gnarly stuff like custom render objects, FFI for native library integration, and Impeller rendering optimization. If you're building anything from pixel-perfect mobile apps to 2D games with Flame Engine, this has you covered across all platforms including web and desktop. The inclusion of Fragment Shaders and Method Channels support suggests the author actually deals with production apps that need to drop down to lower levels when Flutter's widget layer isn't enough. With 173 installs and passing all security audits, it seems like a solid choice for serious Flutter work.
npx skills add https://github.com/404kidwiz/claude-supercode-skills --skill flutter-expert