UCDL Accessibility Use Case Definition Language

Validate a use case document

Three conditions decide whether a document conforms (§2.2.1): it validates against the schema, every step parses against the grammar, and every template variable resolves against the document's effective data map. This checks all three, without opening a browser.

Paste the YAML, or choose a .uc.yaml file below. If you do both, the file is what gets validated.

What happens to your document

It is sent to the validator service, parsed in memory, and discarded when the response is written. Nothing is stored, and nothing else is done with it.

A use case document carries a data block, so the habit worth keeping is the one the specification's own examples follow: use obviously fake values. Do not paste a real credential into a form on anyone's website, including this one.