Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 0%, so the description needs to compensate. It explicitly maps 'query' to 'keyword' and 'category' to 'category', adding slight semantic value, but it does not explain the 'limit' parameter or how the parameters interact. Parameter names are self-descriptive, but the description doesn't fully fill the coverage gap.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.