generated: '2026-08-22'
method: probed
status: published
source: https://shop.hero.co/api/ucp/mcp
discovery_source: https://shop.hero.co/llms.txt
ownership_note: >-
  The MCP endpoint is served from shop.hero.co, Hero Bread's own storefront subdomain, and its UCP
  merchant profile identifies this merchant specifically (merchant_name "Hero", merchant_origin
  shop.hero.co, Shopify shop_id 56010965185). The protocol implementation is Shopify's platform
  capability rather than software Hero Bread authored, but it is exposed on the company's own host
  and transacts against the company's own catalog, cart, checkout and orders — the templated /
  platform-hosted case described in the pipeline ownership rule.
deployment:
  mode: remote
  endpoint: https://shop.hero.co/api/ucp/mcp
  install: null
  package: null
  auth: none
  verified: probed
servers:
- name: hero-bread-ucp
  role: primary
  endpoint: https://shop.hero.co/api/ucp/mcp
  transport: streamable-http
  protocol_version: '2025-06-18'
  server_info:
    name: universal-commerce
    version: 0.1.0
  capabilities:
    tools: true
    prompts: true
    resources: true
    logging: true
  auth: none
  tools_list_status: 200
  tool_count: 13
  raw: mcp/hero-bread-ucp-mcp-tools-list.json
- name: hero-bread-storefront
  role: legacy
  endpoint: https://shop.hero.co/api/mcp
  transport: streamable-http
  note: >-
    The older Shopify Storefront MCP surface, still live and unauthenticated alongside the UCP
    endpoint. Narrower (5 tools) and read/cart only — no checkout or order tools.
  auth: none
  tools_list_status: 200
  tool_count: 5
  raw: mcp/hero-bread-storefront-mcp-tools-list.json
tools:
- name: search_catalog
  category: catalog
  server: hero-bread-ucp
  description: Search Hero Bread products by natural-language query and/or filter criteria; paginated by cursor.
- name: lookup_catalog
  category: catalog
  server: hero-bread-ucp
  description: Resolve multiple product or variant identifiers (gid://shopify/Product/...) in one request.
- name: get_product
  category: catalog
  server: hero-bread-ucp
  description: Retrieve a single product with variants, exact pricing and real-time availability.
- name: create_cart
  category: cart
  server: hero-bread-ucp
  description: Create a new cart.
- name: get_cart
  category: cart
  server: hero-bread-ucp
  description: Read cart contents.
- name: update_cart
  category: cart
  server: hero-bread-ucp
  description: Apply updates to a cart.
- name: cancel_cart
  category: cart
  server: hero-bread-ucp
  description: Cancel a cart.
- name: create_checkout
  category: checkout
  server: hero-bread-ucp
  description: Create a checkout; returns line items, totals, discounts and taxes.
- name: get_checkout
  category: checkout
  server: hero-bread-ucp
  description: Read a checkout.
- name: update_checkout
  category: checkout
  server: hero-bread-ucp
  description: Update a checkout (shipping address, delivery method, payment instruments).
- name: complete_checkout
  category: checkout
  server: hero-bread-ucp
  description: Complete a checkout and return the order ID / thank-you-page URL. Requires meta.idempotency-key.
  requires_idempotency_key: true
- name: cancel_checkout
  category: checkout
  server: hero-bread-ucp
  description: Cancel a checkout.
- name: get_order
  category: order
  server: hero-bread-ucp
  description: Read the details of an order.
legacy_server_tools:
- search_catalog
- get_product_details
- get_cart
- update_cart
- search_shop_policies_and_faqs
x-evidence:
- {url: 'https://shop.hero.co/api/ucp/mcp', method: 'POST tools/list', http_status: 200, tools: 13, fetched: '2026-08-22'}
- {url: 'https://shop.hero.co/api/ucp/mcp', method: 'POST initialize', http_status: 200, fetched: '2026-08-22'}
- {url: 'https://shop.hero.co/api/mcp', method: 'POST tools/list', http_status: 200, tools: 5, fetched: '2026-08-22'}