Curie Commerce
AI commerce layer for Shopify — search, compare, view 3D models, and buy products from 5.6M+ stores. Free public tier (matches Shopify Storefront MCP behaviour); Pro Bearer required only for premium tools.
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Endpoint
Hosted endpoint · transport streamable-http
Connect
This is a remote MCP server — point an MCP client at the endpoint URL. Clients with native remote support (Claude, Cursor, VS Code, …):
For stdio-only clients (older Claude Desktop, etc.), bridge with mcp-remote:
If the server requires authentication, add the provider's token/header (e.g. an X-API-Key) per its docs. A quick reachability check:
Tools
search_catalog— Search the store catalog by name, brand, style, color, or keywords (UCP/Shopify-canonical catalog search).lookup_catalog— Batch-retrieve full product objects by ID in one call (UCP-canonical batch lookup).get_product_details— Get full details for a specific product by ID (UCP/Shopify-Storefront-MCP-canonical product detail).get_recommendations— Get product recommendations similar to a given product ("show me more like this").get_availability— Check product availability and pricing across retailers; returns affiliate links with current prices.compare_products— Compare 2 to 6 products side-by-side; returns a comparison matrix with 3D model availability.solve_job— Editorial "best for the job" answer given a shopper's job-to-be-done.get_suggested_prompts— Onboarding suggestion chips for the chat surface.get_brand_context— Merchant brand palette, typography hints, voice/tone profile, and a system_prompt_block.curie_try_on_3d— Returns an MCP-UI UIResource for an inline 3D viewer when a USDZ/GLB model exists.add_product_from_photo— Generate a 3D model and add it to the merchant's Shopify store as MODEL_3D media.search_shop_policies_and_faqs— Get facts about a shop's policies (returns, shipping, refunds, exchanges) or product FAQs.get_cart— Read a shopper's current cart by id (passthrough to Shopify).create_cart— Create a new Shopify cart for the target shop (UCP-canonical dev.ucp.shopping.cart.create_cart).update_cart— Modify a Shopify cart — add/update/remove line items.cancel_cart— Cancel an existing Shopify cart (UCP-canonical; idempotent).get_checkout— Read a Shopify checkout session's current state by id.update_checkout— Update fields on a Shopify checkout session (UCP-canonical dev.ucp.shopping.checkout.update_checkout).complete_checkout— Finalize payment and place order for a Shopify checkout session.cancel_checkout— Cancel a Shopify checkout session (UCP-canonical; idempotent).initiate_checkout— Begin a GUEST checkout flow for one or more products (no sign-in). PREMIUM — Pro Bearer required.get_order— Read the live status of an order by id (UCP-canonical dev.ucp.shopping.order.get_order).curie_wishlist_add— Save a product to the caller's wishlist (identity from Bearer JWT or X-Curie-Device).curie_wishlist_get— List items on the caller's wishlist, newest-saved first.curie_wishlist_remove— Remove an item from the caller's wishlist by item_id.curie_wishlist_move_to_cart— Mark a wishlist item as moved-to-cart.curie_cart_aggregate_add— Add a line to the caller's aggregated multi-merchant cart with UPSERT-increment semantics.curie_cart_aggregate_get— List the caller's aggregated multi-merchant cart, grouped by shop_domain.curie_cart_aggregate_remove— Remove a single line from the aggregated cart by line_id.curie_cart_aggregate_update_quantity— Set the quantity on an aggregated cart line (quantity 0 deletes the line).
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