What it does

Reads the profile the way an agent does and reports what an agent would conclude.
Catches the case that matters most: checkout offered while catalog.search and catalog.lookup are missing, so an agent can pay for what it already knows about and discover nothing.
Finds the contradictions a profile carries silently - a capability requiring a newer protocol than the profile declares, an extends pointing at a capability that is not offered, a plaintext endpoint, a transport with nowhere to send a request.
Compares your protocol version against the published spec, because each release has added shopping capabilities.

How it is proved

Run against chewy.com on the day it was written: checkout, fulfilment and order declared, neither catalogue capability, protocol seven months behind. allbirds.com the same day: eight capabilities on the current version. Both profiles are recorded in the repository as test fixtures.

TypeScript50 testsno runtime dependenciesrefuses private addresses

People find this looking for

Universal Commerce Protocol readiness, /.well-known/ucp check, agentic commerce merchant audit, why AI agents do not show my products.

If that is your week and you would rather someone else did it, write to hello@dkautomation.dev or open an issue.