{
  "ucp": {
    "version": "2026-04-08",
    "services": {
      "shopping": {
        "version": "2026-04-08",
        "transport": "mcp",
        "spec": "https://ucp.dev/2026-04-08/specification/overview",
        "schema": "https://ucp.dev/2026-04-08/services/shopping/mcp.openrpc.json",
        "endpoint": "https://mcp.dupe.com/mcp"
      }
    },
    "capabilities": {
      "dev.ucp.shopping.catalog": [
        {
          "version": "2026-04-08"
        }
      ]
    }
  }
}