validation

name	validation
description	Use when validating changes in the Win repo. Per-change-type checks for PowerShell, dotbot, autounattend.xml, and guidance files.
compatibility	opencode

Validation Skill for Win Dotfiles

Use this skill when you need to validate changes in the Ven0m0/Win repository. Run only the checks that match the files you changed.

Identify Changed Area

• Scripts/**/*.ps1, *.psm1, *.psd1 or standalone setup.ps1
• user/.dotfiles/config/** — tracked configuration
• install.conf.yaml, Scripts/Setup-Dotfiles.ps1, README.md
• .github/ — workflows, instructions, skills
• Scripts/auto/autounattend.xml

Relevant Checks Per Change Type

PowerShell Changes

For every changed PowerShell file:

cd /path/to/repo
pwsh -NoLogo -NoProfile -Command "Invoke-ScriptAnalyzer -Path '<changed-script>' -Settings './PSScriptAnalyzerSettings.psd1'"

CI enforces PSAvoidGlobalAliases and PSAvoidUsingConvertToSecureStringWithPlainText.

Bootstrap or Tracked Config Changes

When install.conf.yaml or Scripts/Setup-Dotfiles.ps1 changes:

• Verify referenced source and destination paths exist in the repo
• Check that hash-based deployment logic still correctly computes SHA256
• Review README.md and AGENTS.md for consistency (setup instructions should match)
• If deployment PowerShell logic changed, run ScriptAnalyzer on those scripts

When a file under user/.dotfiles/config/ changes:

• Confirm native application file format preserved (no cosmetic re-serialization)
• If a deployment script references it, verify the manifest entry still points at the correct source path

autounattend.xml Changes

After any edit to Scripts/auto/autounattend.xml:

$xml = [xml]::new(); $xml.Load('Scripts/auto/autounattend.xml')

Also verify:

• All embedded <File path="..."> scripts inside <Extensions> use XML entity encoding (&, >, etc.)
• ExtractScript paths resolve to C:\Windows\Setup\Scripts\ at runtime
• Execution order: specialize → FirstLogon → install.ps1 → stage2.ps1 → WinUtil RunOnce matches expectations

Guidance or Workflow Changes Under .github/

After editing any file in .github/:

• Verify every referenced path and command exists in the repo
• Run repository context lint:

npx -y @yawlabs/ctxlint --depth 3 --mcp --strict --yes

Use --fix only if the task explicitly asks for autofix. Keep .github/copilot-instructions.md short; broad rules belong in AGENTS.md.

Pester Tests

Run Invoke-Pester -Path Scripts/ -Output Minimal only when:

• Tests already exist for the affected area, OR
• You are adding new testable PowerShell logic

Do not invent or widen test scope solely to satisfy validation.

Invariants

• Never skip a relevant check to make a change look green
• Fix issues only in the files you changed
• Re-run the affected check before reporting success
• Call out pre-existing failures unrelated to your changes

Quick Reference Matrix

Area Changed	Primary Check	Secondary Checks
Any .ps1	Invoke-ScriptAnalyzer	—
install.conf.yaml	Path resolution, hash logic	README.md consistency
Setup-Dotfiles.ps1	ScriptAnalyzer, hash deployment	Config paths review
user/.dotfiles/config/*	Format preservation	Deployment manifest
Scripts/auto/autounattend.xml	XML validate, entity encoding	Script embed review
.kilo/*	JSON/YAML syntax, path references	ctxlint
.github/workflows/*	YAML syntax, tool availability	—