object — Additional properties rejected
| Field | Required at this level | Type | Description and constraints |
|---|---|---|---|
schemaVersion |
Yes | Constant agent-clarification-v1 |
— |
questionId |
Yes | string |
Pattern: ^[a-zA-Z0-9][a-zA-Z0-9:_-]{2,159}$ |
prompt |
Yes | string |
Min length: 3; Max length: 2000 |
contextHash |
Yes | string |
Pattern: ^0x[0-9a-f]{64}$ |
options |
Yes | Array of object |
Min items: 2; Max items: 6 |
options[].id |
Yes | string |
Pattern: ^[a-zA-Z0-9][a-zA-Z0-9:_-]{2,159}$ |
options[].label |
Yes | string |
Min length: 1; Max length: 160 |
options[].description |
Yes | string |
Min length: 1; Max length: 1000 |
Nested required fields apply when their parent object or matching union branch is present. Named types link to their complete schema.
Exact definition: #/components/schemas/AgentClarification in the OpenAPI contract.