Sketching Material 3 Expressive Mobile/desktop Screens In The Browser

Browser design canvas for sketching Material 3 Expressive screens with drag-and-drop parts, multi-screen navigation and theming, then exporting a concise prompt in EN/JA/ZH/KO for AI coding tools like Claude Code, Codex or Cursor. Optional BYO-key LLM helper writes part notes; designs stay in localStorage.

AI Tools | TypeScript · prompt-generation · vibe-coding