powershell

PowerShell scripting for Windows automation, cmdlets, and administration. Use for .ps1 files.

7 stars

byG1Joshi

View on GitHub Installation ↓

Best use case

powershell is best used when you need a repeatable AI agent workflow instead of a one-off prompt.

PowerShell scripting for Windows automation, cmdlets, and administration. Use for .ps1 files.

Teams using powershell should expect a more consistent output, faster repeated execution, less prompt rewriting.

When to use this skill

You want a reusable workflow that can be run more than once with consistent structure.

When not to use this skill

You only need a quick one-off answer and do not need a reusable workflow.
You cannot install or maintain the underlying files, dependencies, or repository context.

Installation

Claude Code / Cursor / Codex

$curl -o ~/.claude/skills/powershell/SKILL.md --create-dirs "https://raw.githubusercontent.com/G1Joshi/Agent-Skills/main/skills/languages/powershell/SKILL.md"

Manual Installation

Download SKILL.md from GitHub
Place it in .claude/skills/powershell/SKILL.md inside your project
Restart your AI agent — it will auto-discover the skill

How powershell Compares

Feature / Agent	powershell	Standard Approach
Platform Support	Not specified	Limited / Varies
Context Awareness	High	Baseline
Installation Complexity	Unknown	N/A

Frequently Asked Questions

What does this skill do?

PowerShell scripting for Windows automation, cmdlets, and administration. Use for .ps1 files.

Where can I find the source code?

You can find the source code on GitHub using the link provided at the top of the page.

SKILL.md Source

# PowerShell

A task-based command-line shell and scripting language built on .NET.

## When to Use

- Windows system administration
- Azure management
- Object-oriented scripting
- Cross-platform automation (PowerShell Core)

## Quick Start

```powershell
$name = "World"
Write-Host "Hello, $name!"

$processes = Get-Process | Where-Object { $_.CPU -gt 10 }
foreach ($p in $processes) {
    Write-Output $p.Name
}
```

## Core Concepts

### Cmdlets

Lightweight commands used in the PowerShell environment (Verb-Noun structure).

- `Get-Process`
- `New-Item`
- `Set-Location`

### Objects

PowerShell pipes **Objects**, not text.

```powershell
Get-Service | Select-Object -Property Name, Status
```

### Pipeline

Passes objects from one cmdlet to the next.

## Best Practices

**Do**:

- Use the Verb-Noun naming convention for functions
- Use `Try/Catch` for error handling
- Use `[CmdletBinding()]` for advanced functions
- Output objects, not text (`Write-Output` over `Write-Host`)

**Don't**:

- Parse text output like in Bash (use object properties)
- Use aliases in scripts (readability)

## References

- [Microsoft PowerShell Docs](https://learn.microsoft.com/en-us/powershell/)