Sshot

Take full screen screenshot using PowerShell

When the user types /sshot, take a full screen screenshot.

Use system.run on node My Windows Node.

Execute:

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -ExecutionPolicy Bypass -File "C:\Users\AlenZhu.openclaw\scripts\sshot.ps1"

Wait until the command finishes and return stdout (screenshot file path).