100+ curated design seeds for AI-assisted development. Each seed is a complete design system with fonts, colors, chart tokens, shadows, and spacing. Claude queries the catalog by brand reference (Stripe, Vercel, Linear), style (dark minimal, warm editorial, brutalist), or vibe. Returns production-ready config files in Tailwind, CSS, shadcn/ui, or token formats. No API key. No account. Runs locally via MCP.