Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The description does not explain any of the parameters. The schema includes parameters like 'host', 'json', and 'zone' that are unrelated to URL normalization, and their descriptions are confusing (e.g., 'JSON text to validate; discarded after the check'). The only relevant param is 'url', but the description gives no guidance on how to use the others. This creates significant ambiguity.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.