{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "delta": {
      "description": "Best-effort UTF-8 view of the output chunk for backwards compatibility.",
      "type": "string"
    },
    "deltaBase64": {
      "default": null,
      "description": "Exact raw bytes for the chunk, base64-encoded.",
      "type": [
        "string",
        "null"
      ]
    },
    "itemId": {
      "type": "string"
    },
    "threadId": {
      "type": "string"
    },
    "turnId": {
      "type": "string"
    }
  },
  "required": [
    "delta",
    "itemId",
    "threadId",
    "turnId"
  ],
  "title": "CommandExecutionOutputDeltaNotification",
  "type": "object"
}