UCP Checker
com.ucpchecker/ucp-checker
Check any domain for UCP support and resolve verified UCP storefronts. Read-only, keyless.
Description as published in the official MCP registry.
Answers the MCP handshake and lists its tools. Checked 2026-10-04.
What we measured
| Endpoint | https://ucpchecker.com/mcp | registry |
|---|---|---|
| Handshake | Answers the MCP handshake and lists its tools (2,043 ms) | our check, 2026-10-04 |
| Protocol version | 2025-11-25 | our check, 2026-10-04 |
| Tools (8) | list-stores, list-categories, check-domain, discover-store, search-catalog, search-all, search-policies, get-product-details | tools/list, 2026-10-04 |
| Registry version | 2.0.0 · active · updated 2026-09-14 | registry |
Signed reports
No signed reports yet. A report carries a signed decision record from the reporter's gate, so it shows a real call went through, not just an opinion. How to file one.
Connect
claude mcp add --transport http ucp-checker https://ucpchecker.com/mcpCommands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.
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Agents can read this page as data: MCP endpoint https://openforallofus.com/api/mcp, tool get_tool with name com.ucpchecker/ucp-checker.