What is the mandatory rule for logical operators?

Each cmdlet call must be enclosed in parentheses when used with logical operators (e.g., -or, -and) to prevent the parser from misinterpreting parameters as separate tokens.

Does this skill provide a standardized script structure?

Yes, it includes a recommended script template featuring Set-StrictMode, standardized error action preferences, and a clean try/catch/finally block for production use.

How does the skill improve JSON handling in PowerShell?

It mandates the use of the -Depth parameter with ConvertTo-Json to prevent data loss in nested objects and enforces Raw reading for consistent JSON conversion.

Why does this skill enforce ASCII-only characters in scripts?

Unicode characters or emojis in PowerShell scripts frequently cause 'Unexpected token' errors and encoding issues across different Windows console environments. Using ASCII ensures maximum compatibility.

PowerShell Windows Best Practices

Name: PowerShell Windows Best Practices
Author: netbarros

bynetbarros

•

開発者ツール

Enforces robust PowerShell scripting patterns and prevents common syntax pitfalls in Windows environments.

This skill equips Claude with specialized knowledge for writing high-quality Windows PowerShell scripts, focusing on critical syntax rules such as mandatory parentheses for logical operators and ASCII-only character restrictions. It provides standardized patterns for error handling, JSON manipulation, and file path management, ensuring scripts are reliable, maintainable, and free from common 'gotchas' that often plague Windows-based automation and system administration tasks.

主な機能

01Restricts script characters to ASCII to prevent encoding and emoji errors

026 GitHub stars

03Implements safe null-check patterns for arrays and string objects

04Optimizes JSON operations with mandatory depth parameters and UTF8 encoding

05Enforces mandatory parentheses for cmdlet calls in logical operations

06Provides standardized try/catch error handling and strict mode templates

ユースケース

01Writing robust automation scripts for Windows system administration

02Refactoring legacy PowerShell scripts to follow modern best practices

03Debugging mysterious PowerShell syntax errors related to logical operators or encoding

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add netbarros/psique powershell-windows

For use in Claude.ai and ChatGPT

主な機能

01Restricts script characters to ASCII to prevent encoding and emoji errors

026 GitHub stars

03Implements safe null-check patterns for arrays and string objects

04Optimizes JSON operations with mandatory depth parameters and UTF8 encoding

05Enforces mandatory parentheses for cmdlet calls in logical operations

06Provides standardized try/catch error handling and strict mode templates

ユースケース

01Writing robust automation scripts for Windows system administration

02Refactoring legacy PowerShell scripts to follow modern best practices

03Debugging mysterious PowerShell syntax errors related to logical operators or encoding

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add netbarros/psique powershell-windows

For use in Claude.ai and ChatGPT