Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 100%, so the schema already documents each parameter thoroughly. The description adds policy-level meaning: when to set allow_search_indexing=false ('only when the owner asks'), and which metadata field to use for built-in forms, including the resource form and success-response modes.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.