Free Protocols & Discovery tool

UCP Capability & Extension Checker

Inspect UCP capability declarations, versions, extension parents, spec URLs and schema URLs.

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Inputs are processed for this request only; pasted/local tools are not saved by Agenticommerce.

How to use this tool

Paste a UCP profile containing checkout, cart, order or extension capabilities.

What the result means

Detected/Pass means the relevant evidence or structural condition was found. Review indicates an incomplete or ambiguous condition. Missing/Fail means a required or strongly expected condition was not found in the supplied input. Information items are contextual and are not included in readiness scoring.

Limitations

The checker cannot prove that declared endpoints actually implement every advertised capability.