generated: '2026-08-11'
method: probed
source: https://www.curehydration.com/api/ucp/mcp
name: CURE Universal Commerce Protocol (UCP) MCP Server
status: live
description: CURE (Cure Hydration) serves a live, first-party, anonymously reachable Model Context Protocol
  server on its own domain at /api/ucp/mcp. It is the Shopify Universal Commerce Protocol (UCP) shopping
  service — catalog search, catalog lookup, cart, checkout and order tools — advertised from the store's
  own /llms.txt, /agents.md, /robots.txt and /.well-known/ucp. tools/list and initialize answer without
  credentials; tools/call is gated on a resolvable UCP agent profile URI supplied in every request's meta
  block.
transport: http
protocol: mcp
endpoint: https://www.curehydration.com/api/ucp/mcp
alternate_endpoint: https://cure-hydration.myshopify.com/api/ucp/mcp
method_http: POST
content_type: application/json
accept: application/json, text/event-stream
server_info:
  name: universal-commerce
  version: 0.1.0
  protocolVersion: '2024-11-05'
  source: MCP initialize response, probed 2026-08-11
server_capabilities:
  tools:
    listChanged: true
  prompts:
    listChanged: true
  resources:
    listChanged: true
  logging: {}
discovery:
- path: /.well-known/ucp
  url: https://www.curehydration.com/.well-known/ucp
  status: 200
  note: UCP merchant profile — versions, service endpoints, capabilities, payment handlers.
- path: /llms.txt
  url: https://www.curehydration.com/llms.txt
  status: 200
- path: /agents.md
  url: https://www.curehydration.com/agents.md
  status: 200
- path: /robots.txt
  url: https://www.curehydration.com/robots.txt
  status: 200
  note: robots.txt names the UCP/MCP endpoint in a comment header and disallows the AJAX cart surfaces
    in favor of it.
- path: /sitemap_agentic_discovery.xml
  url: https://www.curehydration.com/sitemap_agentic_discovery.xml
  status: 200
  note: A dedicated agent-discovery sitemap whose only entry is /agents.md.
ucp:
  version: '2026-04-08'
  supported_versions:
  - '2026-04-08'
  - '2026-01-23'
  specification: https://ucp.dev/2026-04-08/specification/overview/
  service: dev.ucp.shopping
  service_schema: https://ucp.dev/2026-04-08/services/shopping/mcp.openrpc.json
  transports:
  - mcp
  - embedded
  capabilities:
  - dev.ucp.shopping.checkout
  - dev.ucp.shopping.fulfillment
  - dev.ucp.shopping.discount
  - dev.ucp.shopping.cart
  - dev.ucp.shopping.order
  - dev.ucp.shopping.catalog.search
  - dev.ucp.shopping.catalog.lookup
  - dev.shopify.catalog
  payment_handlers:
  - com.google.pay
  - dev.shopify.card
  - dev.shopify.shop_pay
authentication:
  anonymous_methods:
  - initialize
  - tools/list
  gated_methods:
  - tools/call
  - resources/list
  gate: 'Every request must carry meta["ucp-agent"].profile — a URI the server fetches to resolve the
    calling agent. A missing profile returns JSON-RPC error -32001 with data.code "invalid_profile_url";
    an unreachable profile returns -32001 / "profile_unreachable" over HTTP 422. This is an agent-identity
    gate, not a customer credential: no API key or OAuth token is required to enumerate the tool surface.'
  buyer_approval_required: true
  buyer_approval_note: The store's own robots.txt and llms.txt both state that checkout, payment, and
    order placement must not be completed without explicit, contemporaneous human approval.
tools_source: mcp/cure-hydration-tools-list.json
tool_count: 13
tools:
- name: search_catalog
  category: catalog
  description: Search for products from the online store, hosted on Shopify.
  required:
  - meta
  - catalog
- name: lookup_catalog
  category: catalog
  description: Look up multiple products or variants by identifier.
  required:
  - meta
  - catalog
- name: get_product
  category: catalog
  description: Retrieve complete product detail by identifier. Returns a singular product.
  required:
  - meta
  - catalog
- name: create_cart
  category: cart
  description: Creates a new cart.
  required:
  - meta
  - cart
- name: get_cart
  category: cart
  description: Get the cart contents.
  required:
  - meta
  - id
- name: update_cart
  category: cart
  description: Perform updates to a cart.
  required:
  - meta
  - cart
  - id
- name: cancel_cart
  category: cart
  description: Cancels a cart.
  required:
  - meta
  - id
- name: create_checkout
  category: checkout
  description: Creates a checkout. Returns checkout details, including line items, totals, discounts and
    taxes.
  required:
  - meta
  - checkout
- name: get_checkout
  category: checkout
  description: Returns details about the checkout, including line items, totals, and any applicable discounts
    or taxes.
  required:
  - meta
  - id
- name: update_checkout
  category: checkout
  description: Updates a checkout. Returns checkout details.
  required:
  - meta
  - checkout
  - id
- name: complete_checkout
  category: checkout
  description: Completes a checkout and returns the checkout result, including order ID and Thank You
    Page URL. Requires buyer approval.
  required:
  - meta
  - id
  - checkout
- name: cancel_checkout
  category: checkout
  description: Cancels a checkout.
  required:
  - meta
  - id
- name: get_order
  category: order
  description: Get the details of an order.
  required:
  - meta
  - id
x-evidence:
- fetched: '2026-08-11'
  url: https://www.curehydration.com/api/ucp/mcp
  method: POST tools/list
  http_status: 200
  content_type: application/json; charset=utf-8
  result: 13 tools returned with full JSON Schema 2020-12 inputSchema per tool.
- fetched: '2026-08-11'
  url: https://www.curehydration.com/api/ucp/mcp
  method: POST initialize
  http_status: 200
  result: serverInfo universal-commerce 0.1.0, protocolVersion 2024-11-05.
- fetched: '2026-08-11'
  url: https://www.curehydration.com/api/ucp/mcp
  method: POST tools/call search_catalog (no agent profile)
  http_status: 422
  result: JSON-RPC -32001 profile_unreachable — tool invocation is agent-profile gated.
- fetched: '2026-08-11'
  url: https://www.curehydration.com/.well-known/ucp
  http_status: 200
  content_type: application/json; charset=utf-8
notes:
- This is a platform-provided surface. Cure Hydration did not build the UCP server; Shopify serves it
  natively for the store. It is nonetheless served from Cure's own apex domain, advertised by Cure's own
  robots.txt, llms.txt and agents.md, and it is the real, live, machine-readable contract for transacting
  with this merchant.
- The tool input schemas in mcp/cure-hydration-tools-list.json are the live, authoritative parameter contract
  — this provider publishes no OpenAPI, so those schemas are the closest thing to one.
deployment:
  mode: remote
  verified: searched
  tools: 13
  checked: '2026-08-12'
  source: catalog MCP census