Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 100%, so the baseline applies. The description adds no new meaning for host, json, or zone, and while it clarifies what happens to the url input (query/fragment dropped), that is an operational detail rather than parameter-level semantics. It does not explain which parameter to supply or whether multiple parameters are allowed.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.