outdated example .af




{"agent_type":"memgpt_agent","core_memory":[{"created_at":"2025-04-..........}

letta_client.core.api_error.ApiError: headers: {'date': 'Fri, 31 Oct 2025 05:38:55 GMT', 'server': 'uvicorn', 'content-length': '116', 'content-type': 'application/json'}, status_code: 400, body: {'detail': "Legacy AgentSchema format is deprecated. Please use the new AgentFileSchema format with 'agents' field."}