Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 0%, so the description needed to explain the parameters and compensate for the schema's lack of descriptions. It does not mention name, uiLanguage, or how they affect the result, leaving parameter semantics entirely to the schema's bare names.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.