Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 0%, so the description adds no parameter details. However, the input schema itself is well-defined with a single required parameter 'stage' and an enum of six clearly named stages (e.g., 'ticket-analysis', 'test-planning'), which are self-explanatory. The description does not add extra meaning, but the schema compensates somewhat. A score of 3 reflects that no additional value is provided beyond the schema.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.