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MCP live MCP 2025-11-25 streamable-http

UCP Checker & Router

ucpchecker/ucp-checker

Check any domain for UCP support and shop verified UCP stores: search, cart, checkout links.

Uptime
100.0%
2 direct probes · 30d
Response
1853ms
last probe
Tools
10
callable
Resources
1
readable
Prompts
2
available
Primary URL
https://ucpchecker.com/mcp

Tools · 10

list-stores

List verified UCP stores, optionally filtered by category and minimum score. Use when the user wants to shop by category — e.g., "find me a pet store" or "what shoe stores are available?"…

list-categories

List all available store categories with store counts. Use to discover what kinds of stores are available before narrowing down. Returns categories sorted by number of stores (most stores…

check-domain

Check if a domain supports Universal Commerce Protocol (UCP). Returns the UCP status, manifest version, capabilities, response latency, and AI bot access policies (GPTBot, ClaudeBot, Goog…

discover-store

Discover available shopping tools on a UCP-enabled store. Connects to the store's MCP endpoint and lists all available tools (search, cart, shipping, etc.). Use this to understand wha…

search-catalog

Search for products on any UCP-enabled Shopify store. Searches the store's live product catalog via UCP/MCP and returns matching products with titles, prices, variants, and images. E…

search-all

Search for products across the highest-scoring verified UCP stores at once. Fans out the query to multiple stores concurrently and returns aggregated results grouped by store. Stores are …

search-policies

Search store policies on any UCP-enabled Shopify store. Query return policies, shipping policies, refund policies, privacy policies, terms of service, or any other store policy. Returns t…

get-product-details

Get full product details including variant IDs from a UCP-enabled store. Use this after search-catalog to resolve variant IDs needed for add-to-cart. Pass the Product ID from search resul…

add-to-cart

Add a product to cart on any UCP-enabled Shopify store and get a checkout URL. Requires a variant ID from the search-catalog or get-product-details results. Returns the cart contents, che…

build-bundle

Build a multi-store shopping cart in one call. Pass an array of items (each with domain + variantId) and get back per-store checkout URLs. Items on the same store share one cart. Req…

Resources · 1

verified-stores

List of all verified UCP-enabled stores available for shopping. Each store has been confirmed to have a valid UCP manifest and working MCP endpoint. Use these domains with search-catalog …

ucp://stores/verified

Prompts · 2

shop-for-product

Guide the user through finding and purchasing a product on any UCP-enabled store. Walks through the full agentic commerce flow: search, select, add to cart, checkout.

compare-stores

Check multiple store domains for UCP/agentic commerce support. Useful for comparing which brands in a category are AI-ready.

How to use

Add to your Claude Desktop / Cursor / Cline MCP config:

{
  "mcpServers": {
    "ucp_checker_&_router": {
      "url": "https://ucpchecker.com/mcp",
      "transport": "streamable-http"
    }
  }
}