generated: '2026-08-01'
method: searched
status: published
source: >-
  https://www.backcountry.com/.well-known/ucp and
  https://www.seattlecoffeegear.com/.well-known/ucp
summary: >-
  CSC Generation does not publish a corporate MCP server, but two of its portfolio
  brands advertise live Model Context Protocol endpoints through Universal Commerce
  Protocol (UCP) merchant profiles served from their own /.well-known/ucp paths.
  Both endpoints were probed; both are auth/handshake gated, so tool input schemas
  come from the UCP service description the merchant profile itself points at
  (ucp.dev OpenRPC), not from a live tools/list response.
servers:
  - name: backcountry-ucp
    brand: Backcountry
    transport: http
    protocol: MCP (JSON-RPC 2.0)
    url: https://api.firmly.online/api/2026-01-23/ucp/mcp/domain/backcountry.com
    discovery: https://www.backcountry.com/.well-known/ucp
    ucp_version: '2026-01-23'
    ucp_supported_versions: ['2026-01-11', '2026-01-23', '2026-04-08']
    operator: Firmly (api.firmly.online) — third-party UCP host for the merchant
    rest_sibling: https://api.firmly.online/api/2026-01-23/ucp/rest/domain/backcountry.com
    tools_list:
      probed: '2026-08-01'
      http_status: 401
      gated: true
      response: >-
        {"messages":[{"type":"error","code":"api_key_required","content":"API key is
        required for this merchant and destination","severity":"recoverable"}]}
  - name: seattle-coffee-gear-ucp
    brand: Seattle Coffee Gear
    transport: http
    protocol: MCP (JSON-RPC 2.0)
    url: https://www.seattlecoffeegear.com/api/ucp/mcp
    canonical_url: https://seattlecoffeegear.myshopify.com/api/ucp/mcp
    discovery: https://www.seattlecoffeegear.com/.well-known/ucp
    ucp_version: '2026-04-08'
    ucp_supported_versions: ['2026-01-23', '2026-04-08']
    operator: Shopify (native UCP support)
    tools_list:
      probed: '2026-08-01'
      http_status: 422
      gated: true
      response: >-
        {"error":{"code":-32001,"message":"UCP discovery failed","data":{"code":
        "invalid_profile_url","content":"Unable to fetch agent profile: Missing
        profile uri"}}} — the endpoint requires the calling agent to present its own
        UCP profile URI (the ucp-agent meta / UCP-Agent header) before it will list
        tools.
tools_source: https://ucp.dev/2026-04-08/services/shopping/mcp.openrpc.json
tools_source_note: >-
  OpenRPC 1.3.2 "UCP Shopping Service 2026-04-08" — the service description both
  merchant profiles reference as the schema for their MCP endpoint. Tool names below
  are taken verbatim from that document; the six-step flow (search_catalog →
  create_cart → create_checkout → update_checkout → complete_checkout) is the one
  Seattle Coffee Gear publishes in its own /llms.txt.
tools:
  - name: search_catalog
    description: Search for products in the catalog
  - name: lookup_catalog
    description: Batch lookup products or variants by identifier
  - name: get_product
    description: Get product details
  - name: create_cart
    description: Create a cart
  - name: get_cart
    description: Get cart
  - name: update_cart
    description: Update cart
  - name: cancel_cart
    description: Cancel cart
  - name: create_checkout
    description: Create a checkout
  - name: get_checkout
    description: Get checkout
  - name: update_checkout
    description: Update checkout
  - name: complete_checkout
    description: Complete checkout and place order
  - name: cancel_checkout
    description: Cancel checkout
  - name: get_order
    description: Get order
x-evidence:
  fetched: '2026-08-01'
  probes:
    - url: https://www.backcountry.com/.well-known/ucp
      http_status: 200
      content_type: application/json
    - url: https://www.seattlecoffeegear.com/.well-known/ucp
      http_status: 200
      content_type: application/json
    - url: https://api.firmly.online/api/2026-01-23/ucp/mcp/domain/backcountry.com
      method: POST tools/list
      http_status: 401
    - url: https://www.seattlecoffeegear.com/api/ucp/mcp
      method: POST tools/list
      http_status: 422
    - url: https://ucp.dev/2026-04-08/services/shopping/mcp.openrpc.json
      http_status: 200
      content_type: application/json