Is your store
visible to AI agents?
Paste your store URL. We validate its /.well-known/ucp profile against the official UCP schemas and probe robots.txt, llms.txt and agents.md for AI-agent access — then grade the results.
Your UCP profile, actually validated.
We fetch /.well-known/ucp and validate it against the official UCP JSON Schemas — the same schemas published with every spec release. Not heuristics: real schema validation, with every violation reported.
Four probes, live against your store.
Schema conformance is the backbone — then we check the files AI agents read before they shop: robots.txt agent access, llms.txt and agents.md. Every probe hits your live origin; nothing is estimated.
A grade, a score, and the exact findings.
An A–F grade with a 0–100 score, each check marked pass / partial / missing, and the specific findings to fix — down to the schema path that failed. A missing or invalid UCP profile caps the score at 40.
Runs on the open UCP Checker API — free for everyone, no signup. Apache-2.0, same endpoint this page calls.
Score breakdown
Close every gap in one install.
UCPhub auto-translates your catalog into the structured signals every shopping agent needs — no schema work, no plugins to babysit. Most stores jump from C/D to A in 24 hours.
§ open source
The only UCP checker that’s fully open source.
Our checker isn’t a black box. It’s an open, Apache-2.0 API that validates any UCP document against the official UCP JSON Schemas and scores a live storefront’s agent readiness, from your terminal or your CI pipeline. Read the full API docs or call it directly:
-H ‘content-type: application/json’ \
-d ‘{“url”: “https://yourstore.com”}’
Free forever, attribution requested. Same engine that powers the check above.
ready when you are
Make your store
UCP-native today.
install in < 5 min · no credit card · cancel anytime