Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema coverage is 0%, so description must compensate. It provides explanatory text for each parameter: 'emp_id: Employee ID', 'item: Item requested (laptop, ID Card, etc.)', 'reason: Reason for the request'. This adds meaning beyond the schema's simple titles and types.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.