curl https://memo.ariacompute.cn/v1/workspaces/ws_01a2b3c4d5e6/agents/agent_01a2b3c4d5e6 \
  -H "Authorization: Bearer <jwt>"

{
  "id": "agent_01a2b3c4d5e6",
  "workspace_id": "ws_01a2b3c4d5e6",
  "owner_id": "usr_01a2b3c4d5e6",
  "name": "文档助手",
  "description": "基于知识库回答",
  "prompt": "你是一个文档助手。",
  "tools": ["rag"],
  "visibility": "private",
  "created_at": "2026-10-12T12:00:00Z",
  "updated_at": "2026-10-12T12:00:00Z"
}