Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 80%, so the schema already documents nonce, leave_token, controller_signature, and controller_public_key. The description adds minimal value by linking body to POST, though the body parameter itself remains semantically empty in both the schema and the description.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.