{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "ChatMessageRequest",
  "type": "object",
  "properties": {
    "prompt": {
      "type": "string",
      "description": "Natural language prompt to continue the conversation."
    },
    "enableWebSearch": {
      "type": "boolean",
      "description": "Whether to enable web search grounding for this message."
    }
  }
}