Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
With schema description coverage at 0%, the description must compensate for the input schema. It usefully translates the event_id patterns into readable forms and clarifies full_text and inline-text behavior. However, it says nothing about the snapshot parameter, leaving that parameter opaque.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.