Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 0%, so the description must compensate. It explains key, content, summary, and namespace, but fails to describe tags, receipt_id, supersedes, and the envelope parameter structure (despite mentioning envelopes in the description, the parameter type is not clarified). Several parameters are left undocumented.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.