Hue

If you use Claude Code or Codex and want UI components that actually match your brand, Hue is the best free solution we've seen. It captures a full design system from a single URL or screenshot—colors, typography, spacing, dark mode—and installs as a single skill folder. No accounts, no API keys, no subscriptions. We'd reach for this when we need fast, on-brand prototypes or want to standardize AI-generated UI across a team. It's especially good for solo founders who can't afford a dedicated designer but still want consistent interfaces. Where it bites: Hue requires Claude Code or Codex. If you use Cursor, Windsurf, or other AI coding tools, you'll need to wait for support—or adapt it yourself. Also, it generates HTML component libraries, not editable Figma files, so designers may still want handoff capability. Compared to alternatives like Supabase UI or Tailwind UI, Hue is less about pre-built themes and more about dynamic brand capture. It's not a replacement for those if you want a ready-made library, but it's better if you need to match an existing brand. In practice, one-shot generation works well for most brands, but highly complex or busy sites may need a second pass. The maintainer is responsive, and being MIT-licensed means you can modify it freely. Verdict: If you use Claude Code or Codex, install Hue. It's free and improves output quality immediately.