generated: '2026-08-29'
method: derived
source: >-
  mcp/super73-mcp-tools-list.json (live tools/list, 13 tools) crossed against the verified root fields of
  https://super73.com/api/2025-07/graphql.json (live introspection, 2026-08-29)
note: >-
  SUPER73 publishes no OpenAPI, so this crosswalk binds the MCP tool surface to the GraphQL surface
  rather than to REST operationIds. Every GraphQL field named below was read from live introspection of
  the store's own endpoint — none is guessed. Confidence reflects how directly the tool's documented
  behaviour maps onto that field: the UCP tools are a coarser, agent-shaped projection of the Storefront
  cart/checkout graph, so most bindings are semantic rather than 1:1.
surfaces:
  openapi: null
  openapi_note: No OpenAPI or Swagger document is published on any SUPER73 host (see conformance file).
  graphql:
    endpoint: https://super73.com/api/2025-07/graphql.json
    gated: false
    introspection: anonymous
  mcp:
    endpoint: https://super73.com/api/ucp/mcp
    gated: false
    tools: 13
crosswalk:
- tool: search_catalog
  category: catalog
  graphql: [products, search, predictiveSearch]
  rest: []
  binding: semantic
  confidence: high
  note: UCP catalog search over the same product corpus the Storefront products/search fields return.
- tool: lookup_catalog
  category: catalog
  graphql: [node, nodes, product, collection]
  rest: []
  binding: semantic
  confidence: medium
- tool: get_product
  category: catalog
  graphql: [product, productRecommendations]
  rest: []
  binding: direct
  confidence: high
  note: Also reachable unauthenticated as GET /products/{handle}.json per the store's own llms.txt.
- tool: create_cart
  category: cart
  graphql: [cartCreate]
  rest: []
  binding: direct
  confidence: high
- tool: get_cart
  category: cart
  graphql: [cart]
  rest: []
  binding: direct
  confidence: high
- tool: update_cart
  category: cart
  graphql: [cartLinesAdd, cartLinesUpdate, cartLinesRemove, cartAttributesUpdate, cartNoteUpdate, cartDiscountCodesUpdate]
  rest: []
  binding: composite
  confidence: high
  note: One UCP tool collapses six Storefront cart mutations.
- tool: cancel_cart
  category: cart
  graphql: [cartRemovePersonalData]
  rest: []
  binding: semantic
  confidence: low
  note: >-
    The Storefront schema has no cartDelete mutation. UCP cart cancellation has no exact GraphQL
    equivalent; recorded as low confidence rather than asserting a binding that does not exist.
- tool: create_checkout
  category: checkout
  graphql: [cartCreate, cartPrepareForCompletion]
  rest: []
  binding: composite
  confidence: medium
  note: Shopify retired the standalone Checkout object; UCP checkout is layered over the cart graph.
- tool: get_checkout
  category: checkout
  graphql: [cart, cartCompletionAttempt]
  rest: []
  binding: semantic
  confidence: medium
- tool: update_checkout
  category: checkout
  graphql: [cartDeliveryAddressesAdd, cartDeliveryAddressesUpdate, cartSelectedDeliveryOptionsUpdate, cartBillingAddressUpdate, cartBuyerIdentityUpdate]
  rest: []
  binding: composite
  confidence: high
- tool: complete_checkout
  category: checkout
  graphql: [cartSubmitForCompletion, cartPaymentUpdate]
  rest: []
  binding: composite
  confidence: high
  note: Gated on contemporaneous human buyer approval of payment by the store's published agent rules.
- tool: cancel_checkout
  category: checkout
  graphql: []
  rest: []
  binding: none
  confidence: low
  note: No Storefront mutation cancels a submitted checkout; this is a UCP-layer affordance.
- tool: get_order
  category: order
  graphql: []
  rest: []
  binding: none
  confidence: low
  note: >-
    Order retrieval is not on the anonymous Storefront root; it lives behind the Shopify Customer Account
    API, reachable only with a customer-account-api:full token from the OAuth server in
    /.well-known/oauth-authorization-server.
mcp_only:
- tool: cancel_checkout
  reason: UCP checkout lifecycle affordance with no Storefront GraphQL equivalent.
- tool: get_order
  reason: Requires the authenticated Customer Account API, not the anonymous Storefront graph.
graphql_only:
- fields: [articles, article, blogs, blog, pages, page, menu, metaobjects, metaobject, urlRedirects, sitemap, locations, localization, paymentSettings, productTags, productTypes, publicApiVersions, shop]
  reason: Content, store-metadata and merchandising reads with no UCP commerce tool.
- fields: [customerCreate, customerUpdate, customerRecover, customerReset, customerActivate, customerAccessTokenCreate, customerAccessTokenDelete, customerAccessTokenRenew, customerAddressCreate, customerAddressUpdate, customerAddressDelete, customerDefaultAddressUpdate]
  reason: Customer identity and address management; UCP delegates buyer identity to the OAuth/Shop Pay layer.
- fields: [cartGiftCardCodesAdd, cartGiftCardCodesRemove, cartGiftCardCodesUpdate, cartMetafieldsSet, cartMetafieldDelete, cartClone, shopPayPaymentRequestSessionCreate, shopPayPaymentRequestSessionSubmit]
  reason: Gift-card, metafield, cart-clone and Shop Pay session operations not surfaced as UCP tools.
rest_only: []
coverage:
  mcp_tools: 13
  mcp_tools_bound_to_graphql: 11
  mcp_only: 2
  graphql_root_fields: 71
  graphql_only_fields: 44
  rest_operations: 0