Shopify WebMCP tools

12 tools

• add_to_cartuntrusted content

  Add products to the cart. Call this as soon as the user asks to ADD items (triggers: "add ... to my cart", "buy", "I'll take", "put ... in my basket") — in ONE call listing every item they named, up to the 10-entry…

  cart: object

• browse_storeuntrusted content

  Browse OR navigate to store collections. Set navigate=true whenever the user wants to be taken to a collection page in the browser (triggers: "browse to", "go to", "show me", "open", "take me to", "navigate to" a…

  collection: string?, navigate: boolean?, sort_by: string?, page: number?

• cancel_cart

  Remove all items from the cart in one step. Use when the user wants to empty their cart or start over.

• get_cartread-onlyuntrusted content

  Get the current shopping cart contents — line items with product titles, variant titles, handles, URLs, images, unit prices, quantities, and totals. Everything needed to describe the cart to the user in natural…

• get_productuntrusted content

  Get product details, OR navigate the browser to the product page. Set catalog.navigate=true whenever the user wants to see/view the product in the browser (triggers: "show me", "open", "view", "go to", "take me to"…

  catalog: object?

• get_ucp_profileread-onlyuntrusted content

  Get this store's Universal Commerce Protocol (UCP) profile, as served at /.well-known/ucp: the UCP version, the services the store offers with their endpoints (e.g. the store's UCP MCP server), its capabilities, and…

• manage_orders

  Navigate to the customer's order history page. Use when the user asks about past orders, order status, tracking, or returns. The user will be prompted to log in if not already authenticated. This MOVES the browser to…

• proceed_to_checkout

  Proceed to checkout. Verifies the cart is not empty, then MOVES the browser to the checkout page. The tool result confirms the destination, and no further navigation is needed to show it.

• search_catalogread-onlyuntrusted content

  Search the store catalog for products, collections, articles, and pages. Does NOT add anything to the cart; use add_to_cart for cart changes. If the user asks for a specific product variant, call get_product after…

  catalog: object

• search_shop_policies_and_faqsread-onlyuntrusted content

  Used to get facts about the store's policies, FAQ, or contact details. When the question is about specific policy kinds, set policy_types to those kinds; leave it unset for general FAQ questions. Some examples of…

  query: string, policy_types: array?

• show_variantuntrusted content

  Navigate the browser to a product page, with a specific variant OR a partial option filter selected. Use for view intents: "show me", "open", "view", "go to", "take me to" a specific product configuration. Accepts…

  catalog: object

• update_cart_linesuntrusted content

  Change the quantity of items already in the cart, or remove them. Every change here addresses an existing cart line by its id, so call get_cart first unless you already have line_items[].id from an earlier get_cart in…

  cart: object