Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
There is one parameter at 100% schema description coverage, and the schema example ('enterprise/sso') mirrors what the description shows. The description reinforces dual URL-or-slug acceptance but adds no format rules, normalization behavior, or validation notes beyond the schema, so the baseline 3 applies.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.