Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 100%, and the schema already provides detailed meanings for action_number, label, icon, input_type, and others. The description only reinforces the invite_code/action_number relationship via 'numbered quick-action slot' and ownership, adding little beyond the schema.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.