Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema coverage is 67%, and the description adds substantial parameter-level meaning: default count behavior, -1 meaning all, exact-match assertions, and the all-or-nothing nature of the call. The required 'name' parameter remains unexplained, but the description compensates well for most schema gaps.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.