Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 100%, so the schema documents all parameters. The description adds value by giving a concrete example mapping for Wispr Flow (target='integration', source='wispr-flow'), which clarifies how the enum values should be combined, and by implying the returned value is a link to be used as-is.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.