Notebooks Run Cell

Description

Executes a single script cell from a PowerShell notebook and returns the aggregated output. Use this to run cells one at a time for troubleshooting or agentic workflow execution.

Overview

Runs the cell at CellIndex (0-based) in the notebook’s persistent PowerShell session. State (variables, loaded modules) persists between calls — use NotebooksResetSession first for a clean run.

Markdown cells are skipped with a short informational message. Error lines are prefixed [ERR], warnings with [WRN].

Example

{
  "function_call": {
    "name": "NotebooksRunCell",
    "arguments": {
      "NotebookId": "0ea6458d-50f9-4be0-8c0e-af4c9d982418",
      "CellIndex": 2,
      "Timeout": 30000
    }
  }
}

Example Output

CellIndex : 2
CellType  : Script
HasErrors : False
Output    : [+] Listener already active: https://+:443/
            [+] Reusing existing build.
            [+] BuildId: 8f3a1c2b-...
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