[
  {
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    "tool": "add",
    "arguments": {
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      "b": 2
    },
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        {
          "type": "text",
          "text": "{\n  \"sum\": 3.0\n}"
        }
      ],
      "structuredContent": {
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      },
      "isError": false
    },
    "error": null,
    "stderr_tail": [
      "                             'initialized', 'jsonrpc': '2.0'},                 ",
      "                             input_type=dict]                                  ",
      "                                 For further information visit                 ",
      "                             https://errors.pydantic.dev/2.12/v/               ",
      "                             missing                                           ",
      "                             InitializedNotification.method                    ",
      "                               Input should be                                 ",
      "                             'notifications/initialized'                       ",
      "                             [type=literal_error,                              ",
      "                             input_value='initialized',                        ",
      "                             input_type=str]                                   ",
      "                                 For further information visit                 ",
      "                             https://errors.pydantic.dev/2.12/v/               ",
      "                             literal_error                                     ",
      "                             RootsListChangedNotification.method               ",
      "                               Input should be                                 ",
      "                             'notifications/roots/list_changed'                ",
      "                             [type=literal_error,                              ",
      "                             input_value='initialized',                        ",
      "                             input_type=str]                                   ",
      "                                 For further information visit                 ",
      "                             https://errors.pydantic.dev/2.12/v/               ",
      "                             literal_error                                     ",
      "                             TaskStatusNotification.method                     ",
      "                               Input should be                                 ",
      "                             'notifications/tasks/status'                      ",
      "                             [type=literal_error,                              ",
      "                             input_value='initialized',                        ",
      "                             input_type=str]                                   ",
      "                                 For further information visit                 ",
      "                             https://errors.pydantic.dev/2.12/v/               ",
      "                             literal_error                                     ",
      "                             TaskStatusNotification.params                     ",
      "                               Field required [type=missing,                   ",
      "                             input_value={'method':                            ",
      "                             'initialized', 'jsonrpc': '2.0'},                 ",
      "                             input_type=dict]                                  ",
      "                                 For further information visit                 ",
      "                             https://errors.pydantic.dev/2.12/v/               ",
      "                             missing. Message was:                             ",
      "                             method='initialized' params=None                  ",
      "                             jsonrpc='2.0'                                     ",
      "[12/30/25 23:18:04] INFO     Processing request of type           server.py:713",
      "                             ListToolsRequest                                  ",
      "[12/30/25 23:18:11] INFO     Processing request of type           server.py:713",
      "                             ListResourcesRequest                              ",
      "[12/30/25 23:18:13] INFO     Processing request of type           server.py:713",
      "                             ListPromptsRequest                                ",
      "[12/30/25 23:18:16] INFO     Processing request of type           server.py:713",
      "                             CallToolRequest                                   "
    ],
    "ts": "2025-12-30T15:18:16.128463+00:00"
  }
]
