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Expert PowerShell: processes, services, WMI, REST, scheduled tasks
Passed 21 of 22 test cases with the skill, and 17 of 22 without it.
and 3 more in the full report
4 fixed17 passed either way1 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 4 test cases the skill fixed. Same model, same prompt, with and without the skill.
I need a quick PowerShell command to calculate total physical RAM on a server formatted as gigabytes (GB). I know `Get-PhysicalMemory` returns individual sticks, but give me the WMI expression that retrieves TotalPhysicalMemory from Win32_ComputerSystem and divides it by 1GB.
| Checked | Without skill | With skill |
|---|---|---|
| Queries Get-WmiObject Win32_ComputerSystem for TotalPhysicalMemory | Missed | Passed |
| Divides TotalPhysicalMemory by 1GB | Passed | Passed |
The instructions your model reads when the skill loads.
Advanced PowerShell operations for system automation, process management, WMI queries, and REST API calls — all without leaving the terminal.
Get-Process | Sort-Object CPU -Descending | Select-Object -First 15 Name, Id, CPU, WorkingSet
Stop-Process -Name "notepad" -Force
# CPU info
Get-WmiObject Win32_Processor | Select-Object Name, NumberOfCores, MaxClockSpeed
# RAM total
(Get-WmiObject Win32_ComputerSystem).TotalPhysicalMemory / 1GB
# Disk drives
Get-WmiObject Win32_DiskDrive | Select-Object Model, Size, MediaType
$response = Invoke-RestMethod -Uri "https://api.example.com/data" `
-Method GET `
test cases passed, vs 17 / 22 without
More skills from the same source and nearby in the registry, with their headline benchmark lift.