{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://schemas.sogni.ai/creative-agent/2026-04-27.1/errors/error.schema.json",
  "title": "Creative agent error",
  "schemaVersion": "2026-04-27.1",
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "code": { "type": "string" },
    "message": { "type": "string" },
    "classification": {
      "type": "string",
      "enum": ["validation", "auth", "billing", "rate_limit", "transient", "provider", "policy", "cancelled", "unknown"]
    },
    "retryable": { "type": "boolean" },
    "toolName": { "type": "string" },
    "stepId": { "type": "string" },
    "details": { "type": "object", "additionalProperties": true }
  },
  "required": ["code", "message", "classification", "retryable"]
}