Stitch by Google exports one HTML file per screen. HolyStitch bridges the gap to production. It's an MCP tool that reads your Stitch project from the API and writes a complete Next.js project to disk in under 5 seconds. No AI in the loop — pure deterministic compiler. → Splits screens into React components with correct hierarchy → Extracts your exact Tailwind theme → Deduplicates shared components → Works in Claude Desktop, Cursor, Windsurf