Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 0%, so the description must clarify the parameter. It provides the parameter name and examples of valid values ('Session, Arranger, Detail, etc.'), which adds meaning beyond the bare schema. However, it doesn't specify exact allowed strings, case sensitivity, or a definitive list, leaving ambiguity.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.