Send agent chat message

Attach bounded page IDs with surfaceContext for contextual work. Context is validated at acceptance and inherited by delegated work. Send a message to an exact private Agent Teams chat from list-agent-chats. Defaults to external_agent: claim the returned turn, reason with your current coding-agent model, use Pipeline tools for real work, then complete-agent-chat-turn to save the reply in the UI. No workspace model key or hosted inference is required. Explicit pipeline_hosted mode uses chat model settings and requires hosted-AI consent. Reuse the idempotencyKey only for retries of the same message. Read get-agent-chat for progress and results.

await pipeline.sendAgentChatMessage({
  "conversationId": "00000000-0000-4000-8000-000000000000",
  "text": "example",
  "idempotencyKey": "example1",
  "allowHostedAi": true
})

{
  "type": "object",
  "properties": {
    "message": {
      "type": "object"
    },
    "turns": {
      "type": "array",
      "items": {
        "type": "object"
      }
    }
  },
  "required": [
    "message",
    "turns"
  ]
}