Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 0%, so the description must compensate. It adds clear meaning for the status parameter ('filter by status') but says nothing about limit. The schema's default, min, max, and enum still make both parameters reasonably self-explanatory, so partial compensation is enough for a 3.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.