Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The input schema has three parameters (since, action, limit) with 0% description coverage, meaning their purposes are undocumented. The description does not add any meaning beyond the schema—it does not explain what 'since' refers to (e.g., timestamp), what 'action' might filter, or how 'limit' affects results. With low schema coverage, the description fails to compensate, leaving parameters largely ambiguous.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.