Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The schema only labels the parameter as 'Year', while the description adds 'Year to browse (e.g. '2024', '2023')', providing context and examples. While basic, this compensates for the 0% schema description coverage adequately for a single simple parameter.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.