Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The input schema provides no descriptions for start_date and end_date, and the tool description also fails to explain their semantics beyond the obvious names. The only parameter-related hint is the 'maximum seven-day range,' but that does not clarify how the dates should be formatted, which is start vs. end, or how they interact. With 0% schema coverage, the description was expected to compensate, but it does not.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.