generated: '2026-08-12'
method: probed
source: https://www.deinde.com/api/ucp/mcp
name: DEINDE Commerce (UCP MCP)
provider: Debut Biotechnology, Inc.
status: live
transport: streamable-http
url: https://www.deinde.com/api/ucp/mcp
canonical_url: https://debut-beauty.myshopify.com/api/ucp/mcp
discovery:
- url: https://www.deinde.com/.well-known/ucp
  status: 200
  note: UCP merchant profile — advertises the MCP transport endpoint, capabilities and payment handlers.
- url: https://www.deinde.com/llms.txt
  status: 200
  note: Store agent instructions; names the MCP endpoint and the tools/list flow.
- url: https://www.deinde.com/agents.md
  status: 200
  note: Canonical agent-facing description; /llms.txt mirrors it.
x-evidence:
  fetched: '2026-08-12'
  request: POST https://www.deinde.com/api/ucp/mcp {"jsonrpc":"2.0","id":1,"method":"tools/list"}
  http_status: 200
  content_type: application/json; charset=utf-8
  authentication_required: false
  tools_returned: 13
  raw: mcp/debut-ucp-mcp-tools.json
attribution: Platform-provided, not first-party. This MCP server is Shopify's native Universal Commerce
  Protocol implementation, served from Debut's own host (www.deinde.com, Shopify store debut-beauty.myshopify.com).
  Debut Biotechnology publishes no first-party API, developer portal or OpenAPI of its own; this is the
  only agent-reachable API surface the company operates.
protocol:
  name: Universal Commerce Protocol
  spec: https://ucp.dev
  versions_supported:
  - '2026-04-08'
  - '2026-01-23'
  version_negotiated: '2026-04-08'
  services:
  - id: dev.ucp.shopping
    transport: mcp
    schema: https://ucp.dev/2026-04-08/services/shopping/mcp.openrpc.json
  - id: dev.ucp.shopping
    transport: embedded
    schema: https://ucp.dev/2026-04-08/services/shopping/embedded.openrpc.json
  capabilities:
  - dev.ucp.shopping.cart
  - dev.ucp.shopping.checkout
  - dev.ucp.shopping.fulfillment
  - dev.ucp.shopping.discount
  - dev.ucp.shopping.order
  - dev.ucp.shopping.catalog.search
  - dev.ucp.shopping.catalog.lookup
  - dev.shopify.catalog
tools:
- name: search_catalog
  category: catalog
  description: Search for products from the online store, hosted on Shopify.
  arguments:
  - meta
  - catalog
- name: lookup_catalog
  category: catalog
  description: Look up multiple products or variants by identifier.
  arguments:
  - meta
  - catalog
- name: get_product
  category: catalog
  description: Retrieve complete product detail by identifier. Returns a singular product.
  arguments:
  - meta
  - catalog
- name: create_cart
  category: cart
  description: Creates a new cart.
  arguments:
  - meta
  - cart
- name: get_cart
  category: cart
  description: Get the cart contents.
  arguments:
  - meta
  - id
- name: update_cart
  category: cart
  description: Perform updates to a cart.
  arguments:
  - meta
  - cart
  - id
- name: cancel_cart
  category: cart
  description: Cancels a cart.
  arguments:
  - meta
  - id
- name: create_checkout
  category: checkout
  description: Creates a checkout. Returns checkout details, including line items, totals, discounts and
    taxes.
  arguments:
  - meta
  - checkout
- name: get_checkout
  category: checkout
  description: Returns details about the checkout, including line items, totals, and any applicable discounts
    or taxes.
  arguments:
  - meta
  - id
- name: update_checkout
  category: checkout
  description: Updates a checkout (shipping address, fulfillment method, payment).
  arguments:
  - meta
  - checkout
  - id
- name: complete_checkout
  category: checkout
  description: Completes a checkout and returns the checkout result. Requires a buyer-approved payment
    and an idempotency key.
  arguments:
  - meta
  - checkout
  - id
  idempotent: true
  idempotency_key: meta.idempotency-key
- name: cancel_checkout
  category: checkout
  description: Cancels a checkout.
  arguments:
  - meta
  - id
- name: get_order
  category: order
  description: Get the details of an order.
  arguments:
  - meta
  - id
tool_count: 13
schemas_published: true
schema_note: Every tool returns a complete JSON Schema 2020-12 inputSchema from the live tools/list call
  — captured verbatim in mcp/debut-ucp-mcp-tools.json. No authenticated introspection was required.
authentication:
  anonymous_tools_list: true
  buyer_auth: Catalog, cart and checkout construction are reachable anonymously. Payment completion requires
    a buyer-approved payment instrument; customer-account operations use the Shopify OAuth/OIDC authorization
    server advertised at https://www.deinde.com/.well-known/oauth-authorization-server.
  see: authentication/debut-authentication.yml
related:
  agent_skill: https://shop.app/SKILL.md
  agent_skill_note: The store's own llms.txt recommends the cross-store Shop skill for buy-for-me agents
    rather than direct storefront scripting. That skill is published by Shopify, not by Debut.
deployment:
  mode: remote
  verified: searched
  tools: 13
  checked: '2026-08-12'
  source: catalog MCP census