# Powershell Windows

> PowerShell Windows patterns and pitfalls.

- Skill: `dokhacgiakhoa/powershell-windows` (Agent Skill, multi-file: 11 files)
- Install (CLI): `npx skillmds@latest add dokhacgiakhoa/powershell-windows`
- Raw SKILL.md: https://api.skillmd.com/api/skills/dokhacgiakhoa/powershell-windows/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: AI & ML
- Author: Dokhacgiakhoa (https://skillmd.com/u/dokhacgiakhoa)
- Updated: 2026-09-09
- Page: https://skillmd.com/skills/dokhacgiakhoa/powershell-windows

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# PowerShell Windows Patterns

> Critical patterns and pitfalls for Windows PowerShell.

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## 1. Operator Syntax Rules

## 🧠 Knowledge Modules (Fractal Skills)

### 1. [CRITICAL: Parentheses Required](./sub-skills/critical-parentheses-required.md)
### 2. [CRITICAL: No Unicode in Scripts](./sub-skills/critical-no-unicode-in-scripts.md)
### 3. [Always Check Before Access](./sub-skills/always-check-before-access.md)
### 4. [Complex Expressions](./sub-skills/complex-expressions.md)
### 5. [ErrorActionPreference](./sub-skills/erroractionpreference.md)
### 6. [Try/Catch Pattern](./sub-skills/trycatch-pattern.md)
### 7. [Windows Path Rules](./sub-skills/windows-path-rules.md)
### 8. [Correct Patterns](./sub-skills/correct-patterns.md)
### 9. [CRITICAL: Depth Parameter](./sub-skills/critical-depth-parameter.md)
### 10. [File Operations](./sub-skills/file-operations.md)