{
  "run_date": "2026-11-06",
  "merchant": "stevemadden.com",
  "discovery": [
    {
      "requested_url": "https://stevemadden.com/.well-known/ucp",
      "effective_url": "https://stevemadden.com/.well-known/ucp",
      "status": 200,
      "redirect_count": 0,
      "response_time_seconds": 0.175,
      "content_type": "application/json; charset=utf-8",
      "body_file": "raw/stevemadden.com_.well-known_ucp.body",
      "headers_file": "raw/stevemadden.com_.well-known_ucp.headers"
    },
    {
      "requested_url": "https://www.stevemadden.com/.well-known/ucp",
      "effective_url": "https://www.stevemadden.com/.well-known/ucp",
      "status": 200,
      "redirect_count": 0,
      "response_time_seconds": 0.202,
      "content_type": "application/json; charset=utf-8",
      "body_file": "raw/www.stevemadden.com_.well-known_ucp.body",
      "headers_file": "raw/www.stevemadden.com_.well-known_ucp.headers",
      "identical_to_apex": true
    }
  ],
  "summary": {
    "protocol_version": "2026-08-25",
    "supported_versions": [
      "2026-04-08",
      "2026-01-23"
    ],
    "mcp_endpoint": "https://stevemadden.myshopify.com/api/ucp/mcp",
    "mcp_schema": "https://ucp.dev/2026-08-25/services/shopping/mcp.openrpc.json",
    "mcp_tools": [
      "get_checkout",
      "create_checkout",
      "update_checkout",
      "complete_checkout",
      "cancel_checkout",
      "get_cart",
      "create_cart",
      "update_cart",
      "cancel_cart",
      "get_order",
      "ask_business",
      "search_catalog",
      "lookup_catalog",
      "get_product"
    ],
    "capabilities": [
      "dev.ucp.shopping.checkout",
      "dev.ucp.shopping.fulfillment",
      "dev.ucp.shopping.discount",
      "dev.ucp.shopping.cart",
      "dev.ucp.shopping.buyer_consent",
      "dev.ucp.shopping.order",
      "dev.ucp.shopping.catalog.search",
      "dev.ucp.shopping.catalog.lookup",
      "dev.shopify.catalog",
      "dev.ucp.common.identity_linking",
      "dev.ucp.shopping.permalink"
    ],
    "auth_notes": "Cart and checkout tools are reachable with an agent profile in meta.ucp-agent.profile. identity_linking uses OAuth2 at accounts.shop.app (not used)."
  },
  "mcp_profile_used": "https://shopify.dev/ucp/agent-profiles/examples/2026-08-25/valid-with-capabilities.json",
  "mcp_profile_note": "cart-and-checkout.json fixture does not negotiate catalog tools (search_catalog: Tool not found)."
}