Powershell Expert

Quality score: 70/100 · Category: Dev Tools · Sub-category: tools-misc

Develop PowerShell scripts, tools, modules, and GUIs following Microsoft best practices. Use when writing PowerShell code, creating Windows Forms/WPF interfaces, working with PowerShell Gallery modules, or needing cmdlet/module recommendations. Covers script development, parameter design, pipeline handling, error management, and GUI creation patterns. Verifies module availability and cmdlet syntax against live documentation when accuracy is critical.

What this skill does

Powershell Expert is a production-ready Claude Code skill (quality score 70/100) in the tools-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/powershell-expert/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when writing PowerShell code, creating Windows Forms/WPF interfaces, working with PowerShell Gallery modules, or needing cmdlet/module recommendations. Covers script development, parameter design, pipeline handling, error management, and GUI creation patterns.

Who uses this skill

The Powershell Expert skill is built for developers, power users, and teams automating repetitive workflows and improving developer experience. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/powershell-expert
curl -L https://claudskills.com/skills/powershell-expert/SKILL.md \
  -o ~/.claude/skills/powershell-expert/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/powershell-expert/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/powershell-expert/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\powershell-expert\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

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Part of ClaudSkills — the open registry for Claude Code skills. · What's New · Install guide · About · llms.txt

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