[
  {
    "type": "agent_start"
  },
  {
    "type": "message_end",
    "message": {
      "role": "user",
      "content": [
        {
          "type": "text",
          "text": "读结构后返回JSON。"
        }
      ],
      "timestamp": 1788965416161
    }
  },
  {
    "type": "message_end",
    "message": {
      "role": "assistant",
      "content": [
        {
          "type": "toolCall",
          "id": "probe-call",
          "name": "schema_read",
          "arguments": {}
        }
      ],
      "api": "anthropic-messages",
      "provider": "muse-probe",
      "model": "synthetic-model",
      "usage": {
        "input": 1,
        "output": 1,
        "cacheRead": 0,
        "cacheWrite": 0,
        "totalTokens": 2,
        "cost": {
          "input": 0,
          "output": 0,
          "cacheRead": 0,
          "cacheWrite": 0,
          "total": 0
        }
      },
      "stopReason": "toolUse",
      "timestamp": 1788965416165
    }
  },
  {
    "type": "tool_execution_start",
    "toolCallId": "probe-call",
    "toolName": "schema_read"
  },
  {
    "type": "tool_execution_end",
    "toolCallId": "probe-call",
    "toolName": "schema_read",
    "isError": false
  },
  {
    "type": "message_end",
    "message": {
      "role": "toolResult",
      "toolCallId": "probe-call",
      "toolName": "schema_read",
      "content": [
        {
          "type": "text",
          "text": "{\"type\":\"object\"}"
        }
      ],
      "details": {
        "synthetic": true
      },
      "isError": false,
      "timestamp": 1788965416167
    }
  },
  {
    "type": "message_end",
    "message": {
      "role": "assistant",
      "content": [
        {
          "type": "text",
          "text": "{\"text\":\"合成工具已返回\"}"
        }
      ],
      "api": "anthropic-messages",
      "provider": "muse-probe",
      "model": "synthetic-model",
      "usage": {
        "input": 1,
        "output": 1,
        "cacheRead": 0,
        "cacheWrite": 0,
        "totalTokens": 2,
        "cost": {
          "input": 0,
          "output": 0,
          "cacheRead": 0,
          "cacheWrite": 0,
          "total": 0
        }
      },
      "stopReason": "stop",
      "timestamp": 1788965416167
    }
  },
  {
    "type": "agent_end",
    "messages": [
      {
        "role": "user",
        "content": [
          {
            "type": "text",
            "text": "读结构后返回JSON。"
          }
        ],
        "timestamp": 1788965416161
      },
      {
        "role": "assistant",
        "content": [
          {
            "type": "toolCall",
            "id": "probe-call",
            "name": "schema_read",
            "arguments": {}
          }
        ],
        "api": "anthropic-messages",
        "provider": "muse-probe",
        "model": "synthetic-model",
        "usage": {
          "input": 1,
          "output": 1,
          "cacheRead": 0,
          "cacheWrite": 0,
          "totalTokens": 2,
          "cost": {
            "input": 0,
            "output": 0,
            "cacheRead": 0,
            "cacheWrite": 0,
            "total": 0
          }
        },
        "stopReason": "toolUse",
        "timestamp": 1788965416165
      },
      {
        "role": "toolResult",
        "toolCallId": "probe-call",
        "toolName": "schema_read",
        "content": [
          {
            "type": "text",
            "text": "{\"type\":\"object\"}"
          }
        ],
        "details": {
          "synthetic": true
        },
        "isError": false,
        "timestamp": 1788965416167
      },
      {
        "role": "assistant",
        "content": [
          {
            "type": "text",
            "text": "{\"text\":\"合成工具已返回\"}"
          }
        ],
        "api": "anthropic-messages",
        "provider": "muse-probe",
        "model": "synthetic-model",
        "usage": {
          "input": 1,
          "output": 1,
          "cacheRead": 0,
          "cacheWrite": 0,
          "totalTokens": 2,
          "cost": {
            "input": 0,
            "output": 0,
            "cacheRead": 0,
            "cacheWrite": 0,
            "total": 0
          }
        },
        "stopReason": "stop",
        "timestamp": 1788965416167
      }
    ],
    "willRetry": false
  },
  {
    "type": "agent_settled"
  }
]