generated: '2026-08-26'
method: probed
source: >-
  POST https://shoppbsbiotech.com/api/ucp/mcp {"jsonrpc":"2.0","id":1,"method":"tools/list"} — HTTP 200,
  application/json, 13 tools with full inputSchema (probed anonymously 2026-08-26). Endpoint advertised
  by the store's own https://shoppbsbiotech.com/llms.txt, /agents.md and /robots.txt.
name: PBS Biotech Store Agent Commerce (UCP/MCP)
status: live
ownership_note: >-
  This MCP server is the Shopify platform's Universal Commerce Protocol implementation, running for the
  PBS Biotech merchant. It is served from shoppbsbiotech.com, a host PBS Biotech controls and links from
  the pbsbiotech.com primary navigation as "Shop"; the UCP profile names merchant "PBSBiotech" with
  merchant_origin "shoppbsbiotech.com". The tool surface is Shopify's, the catalog and the commercial
  relationship behind it are PBS Biotech's. PBS Biotech does NOT publish any first-party MCP server for
  its bioreactors or their control software.
deployment:
  mode: remote
  endpoint: https://shoppbsbiotech.com/api/ucp/mcp
  auth: none
  verified: probed
  note: >-
    tools/list answers anonymously. tools/call requires meta.ucp-agent.profile (an agent profile URI);
    a call without it returns HTTP 422 with JSON-RPC error -32001 "UCP discovery failed" /
    invalid_profile_url. Buyer authentication for order history uses the Shopify customer account OAuth
    server at account.shoppbsbiotech.com (see authentication/ and scopes/). The canonical UCP profile
    also lists the shop-domain form of the same endpoint, https://98dc59-0d.myshopify.com/api/ucp/mcp.
protocol:
  transport: mcp (JSON-RPC 2.0 over HTTP POST)
  ucp_versions:
  - '2026-04-08'
  - '2026-01-23'
  ucp_discovery: https://shoppbsbiotech.com/.well-known/ucp
  openrpc_schema: https://ucp.dev/2026-04-08/services/shopping/mcp.openrpc.json
  spec: https://ucp.dev/2026-04-08/specification/overview/
tools_file: mcp/pbs-biotech-mcp-tools.json
tool_count: 13
tools:
- name: search_catalog
  category: catalog
  description: Search for products from the online store, hosted on Shopify.
- name: lookup_catalog
  category: catalog
  description: Look up multiple products or variants by identifier.
- name: get_product
  category: catalog
  description: Retrieve complete product detail by identifier. Returns a singular product.
- name: create_cart
  category: cart
  description: Creates a new cart.
- name: get_cart
  category: cart
  description: Get the cart contents.
- name: update_cart
  category: cart
  description: Perform updates to a cart.
- name: cancel_cart
  category: cart
  description: Cancels a cart.
- name: create_checkout
  category: checkout
  description: Creates a checkout; returns line items, totals, discounts and taxes.
- name: get_checkout
  category: checkout
  description: Returns details about the checkout, including line items, totals, discounts and taxes.
- name: update_checkout
  category: checkout
  description: Updates a checkout (shipping address, method, buyer details).
- name: complete_checkout
  category: checkout
  description: >-
    Completes a checkout and returns the checkout result. REQUIRES meta.idempotency-key in addition to
    meta.ucp-agent; the only tool in the set that does.
- name: cancel_checkout
  category: checkout
  description: Cancels a checkout.
- name: get_order
  category: order
  description: Get the details of an order.
capabilities_declared:
- dev.ucp.shopping.checkout
- dev.ucp.shopping.fulfillment
- dev.ucp.shopping.discount
- dev.ucp.shopping.cart
- dev.ucp.shopping.catalog.search
- dev.ucp.shopping.catalog.lookup
- dev.shopify.catalog
payment_handlers:
- com.google.pay
- dev.shopify.card
human_approval_required: >-
  Both /llms.txt and /robots.txt state that agents must not complete checkout, payment, or order
  placement without an explicit, contemporaneous human approval step.