By josiahsiegel
Author, analyze, test, secure, and deploy cross-platform PowerShell 7.5/7.6 modules and scripts with Pester, migrate for 2025 deprecations like MSOnline to Microsoft.Graph and WMIC replacements, generate GitHub Actions/Azure DevOps CI/CD pipelines, and manage secrets via SecretManagement vaults.
npx claudepluginhub josiahsiegel/claude-plugin-marketplace --plugin powershell-masterAnalyze PowerShell scripts for best practices, security issues, and compatibility
Generate CI/CD pipeline for PowerShell module (GitHub Actions, Azure DevOps, GitLab)
Migrate PowerShell scripts for 2025 changes - MSOnline to Graph, AzureAD to Graph, WMIC replacement
Create a new PowerShell module with best practices structure
Set up SecretManagement vault and migrate hardcoded credentials
Run Pester tests for PowerShell scripts and modules with coverage
Critical PowerShell changes, deprecations, and migrations for 2025
PowerShell 7.5/7.6 features and enhancements. PROACTIVELY activate for: (1) PowerShell 7.5 stable features, (2) PowerShell 7.6 preview features, (3) ConvertTo-CliXml/ConvertFrom-CliXml, (4) Test-Path -OlderThan/-NewerThan, (5) += operator optimization (8x-16x faster), (6) PSResourceGet 1.1.1/1.2.0, (7) Get-Clipboard -Delimiter, (8) Get-Command -ExcludeModule, (9) DSC v3 resources, (10) .NET 9/.NET 10 integration. Provides: Latest cmdlet usage, performance benchmarks, migration patterns.
Complete PowerShell expertise system across ALL platforms (Windows/Linux/macOS). PROACTIVELY activate for: (1) ANY PowerShell task (scripts/modules/cmdlets), (2) CI/CD automation (GitHub Actions/Azure DevOps/Bitbucket), (3) Cross-platform scripting, (4) Module discovery and management (PSGallery), (5) Azure/AWS/Microsoft 365 automation, (6) Script debugging and optimization, (7) Best practices and security. Provides: PowerShell 7+ features, popular module expertise (Az, Microsoft.Graph, PnP, AWS Tools), PSGallery integration, platform-specific guidance, CI/CD pipeline patterns, cmdlet syntax mastery, and production-ready scripting patterns. Ensures professional-grade, cross-platform PowerShell automation following industry standards.
Modern PowerShell security practices including SecretManagement, JEA, WDAC, and credential protection
Shell detection and cross-shell compatibility guidance for PowerShell vs Git Bash/MSYS2 on Windows
Comprehensive skill pack with 66 specialized skills for full-stack developers: 12 language experts (Python, TypeScript, Go, Rust, C++, Swift, Kotlin, C#, PHP, Java, SQL, JavaScript), 10 backend frameworks, 6 frontend/mobile, plus infrastructure, DevOps, security, and testing. Features progressive disclosure architecture for 50% faster loading.
Team-oriented workflow plugin with role agents, 27 specialist agents, ECC-inspired commands, layered rules, and hooks skeleton.
Tools to maintain and improve CLAUDE.md files - audit quality, capture session learnings, and keep project memory current.
Comprehensive PR review agents specializing in comments, tests, error handling, type design, code quality, and code simplification
Meta-prompting and spec-driven development system for Claude Code. Productivity framework for structured AI-assisted development.
Core skills library for Claude Code: TDD, debugging, collaboration patterns, and proven techniques