Storefront Catalog MCP now implements UCP

What’s changing The following UCP catalog tools in Storefront Catalog are now available: - search_catalog: Search a store’s product catalog with filters, pagination, and buyer context - lookup_catalog: Batch lookup products or variants by identifier with inputs correlation - get_product: Retrieve full product details with interactive variant selection, availability signals, and more Tool calls can be placed against the https://{storedomain}/api/ucp/mcp endpoint. What you should do The previous search and lookup tools are deprecated in favor of the above tool names and endpoint, as well a