com.ucpchecker/ucp-checker

up checked 2026-11-11T17:37:47.282Z

Unclaimed · Unverified

Publisher-provided title

UCP Checker

Publisher-provided description

Check any domain for UCP support and resolve verified UCP storefronts. Read-only, keyless.

Summary by lookupd

Checks domains for UCP support, browses verified storefronts, and searches products, variants, and store policies via read-only tools.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http ucp-checker https://ucpchecker.com/mcp

Codex, remote (streamable-http)

codex mcp add ucp-checker --url https://ucpchecker.com/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "ucp-checker": {
      "url": "https://ucpchecker.com/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Publisher-provided text

list-stores List verified UCP storefronts across every platform, best-evidenced first. Use when the user wants to browse stores — e.g., "what stores can I shop
list-categories List store categories with store counts. Categories exist only for the deeply audited subset of verified stores, so this is a way to browse, not th
check-domain Check if a domain supports Universal Commerce Protocol (UCP). Returns the UCP status, protocol version, capabilities, response latency, and AI bot
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, shippin
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 titl
search-all Search for products across verified UCP stores at once. Fans the query out, concurrently, to the stores whose observed catalogue best matches it, a
search-policies Search store policies on any UCP-enabled Shopify store. Query return policies, shipping policies, refund policies, privacy policies, terms of servi
get-product-details Get full product details including variant IDs from a UCP-enabled store. Use after search-catalog to see a product's full declared detail, including it

Shows this live status and links here; updates hourly.

[![lookupd status](https://lookupd.com/badge/com.ucpchecker/ucp-checker.svg)](https://lookupd.com/servers/com.ucpchecker/ucp-checker)