Refero
Scraped library of 130,000+ real product screens (Stripe, Linear, Notion, Figma...) + Claude Code MCP. You describe a page (account, billing, dashboard) in natural language, the agent retrieves the pattern and maps it onto your design system. Sharper than blind-prompting 'make me an invoice page that looks pro'.
Strengths
- 150,000+ real screens and 10,000+ user flows indexed
- Native MCP for Claude Code, Cursor, Windsurf, Cline, Gemini CLI
- Includes a Styles catalog (200 sites) with design tokens ready to paste as DESIGN.md
- Natural-language search, not raw keyword grep
Limitations
- Account required to access the MCP
- Coverage biased toward US apps (Stripe, Linear) at the expense of European or emerging-market apps
- Styles catalog is in beta, not all sites have consistent tokens
Best for
- Designers and PMs prototyping in Claude Code who want to reference visual patterns with proof
- DS managers wanting a DESIGN.md starting point from benchmark sites