Notebooks

restart_notebook

Restart the kernel for a specific notebook.

destructive: yes

Parameters

Parameter	Type	Required	Default	Description
`notebook_name`	string	yes	—	Notebook identifier to restart

Output

{
  "properties": {
    "result": {
      "description": "Success message",
      "title": "Result",
      "type": "string"
    }
  },
  "required": [
    "result"
  ],
  "title": "restart_notebookOutput",
  "type": "object"
}

Call it

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "restart_notebook",
    "arguments": {
      "notebook_name": "<notebook_name>"
    }
  }
}

result = await session.call_tool("restart_notebook", arguments={"notebook_name": "<notebook_name>"})

Source

Registered by the @mcp.tool decorator on restart_notebook in jupyter_mcp_server/server.py.

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