Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The input schema has one optional parameter, 'recvWindow', with a complete description ('The value cannot be greater than 60000'), providing 100% schema coverage. Per guidelines, this justifies a baseline score of 3. The description itself adds no additional parameter meaning beyond what the schema already conveys.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.