Refcat

Search 3.3M real UI screens and ~1M complete flows from 460k shipped apps, sites and emails by intent ("paywall with annual plan first"). The agent gets each screen as an image plus its elements (OCR text and boxes), so it reproduces shipped UI instead of inventing a generic layout. Remote server for Claude Code, Cursor and Claude Desktop; free tier includes an API key.

View on refcat.app

Hosted MCP Server

npx add-mcp 'https://mcp.refcat.app/mcp'

Installs into Claude Code, Codex, Cursor and more

Documentation

Connect Refcat MCP

Create an API key in Account → API keys. Start with catalog:read and projects:read. Enable editing or generation only when needed. Copy the key immediately; it is shown once.

Configure your MCP client with the URL and bearer token below. Use the endpoint shown in your account if your installation has another domain. List tools to verify access; invalid or revoked keys must be rejected.

{
  "mcpServers": {
    "refcat": {
      "url": "https://mcp.refcat.app/mcp",
      "headers": {
        "Authorization": "Bearer <API_KEY>"
      }
    }
  }
}

Claude Code · SKILL.md Cursor · refcat.mdc

Monthly exports: Free 5, Pro 20, Studio unlimited. Browser, catalog Figma and design system exports share this allowance. Retrying the same authorized attempt does not spend twice. Generation and project writes require their own permissions and quotas.

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