generated: '2026-07-18'
method: searched
status: published
source: https://chill.com/llms.txt + https://chill.com/.well-known/ucp
server:
  name: chill-ucp-shopping
  transport: http
  protocol: mcp
  url: https://chill.com/api/ucp/mcp
  ucp_endpoint: https://the-chill-way-uk.myshopify.com/api/ucp/mcp
  ucp_version: '2026-04-08'
  supported_versions:
  - '2026-04-08'
  - '2026-01-23'
  spec: https://ucp.dev/2026-04-08/specification/overview/
  schema: https://ucp.dev/2026-04-08/services/shopping/mcp.openrpc.json
  auth: 'Read-only browsing needs no auth; transactional tools use Shopify Customer Account OAuth (see
    authentication/chill-authentication.yml). tools/list requires an agent profile URI (verified live:
    JSON-RPC error invalid_profile_url when omitted).'
notes: Live hosted MCP server implementing the Universal Commerce Protocol (UCP) shopping service for
  the Chill.com Shopify store. Checkout requires contemporaneous human buyer approval; endpoint is rate-limited
  per IP (back off on 429).
tools:
- name: search_catalog
  description: Find products matching the buyer's intent (UCP dev.ucp.shopping.catalog.search)
  source: llms.txt + .well-known/ucp
- name: create_cart
  description: Add desired items to a cart (UCP dev.ucp.shopping.cart)
  source: llms.txt + .well-known/ucp
- name: create_checkout
  description: Start the purchase flow (UCP dev.ucp.shopping.checkout)
  source: llms.txt + .well-known/ucp
- name: update_checkout
  description: Set shipping address and method (UCP dev.ucp.shopping.fulfillment)
  source: llms.txt + .well-known/ucp
- name: complete_checkout
  description: Finalize the purchase — buyer must approve payment
  source: llms.txt + .well-known/ucp
capabilities:
- dev.ucp.shopping.catalog.search
- dev.ucp.shopping.catalog.lookup
- dev.ucp.shopping.cart
- dev.ucp.shopping.checkout
- dev.ucp.shopping.fulfillment
- dev.ucp.shopping.discount
- dev.ucp.shopping.order
- dev.shopify.catalog
payment_handlers:
- com.google.pay
deployment:
  mode: remote
  endpoint: https://chill.com/api/ucp/mcp
  verified: probed
  probe: live
  tools: 13
  checked: '2026-08-12'
  source: catalog MCP census