document-scanning

name	document-scanning
description	Discover and inventory documents for accessibility audits. Scans folders for .docx, .xlsx, .pptx, and PDFs. Detects git changes and extracts title, author, and language metadata.

Document Scanning

Supported File Types

Extension	Type	Sub-Agent
.docx	Word document	word-accessibility
.xlsx	Excel workbook	excel-accessibility
.pptx	PowerPoint presentation	powerpoint-accessibility
.pdf	PDF document	pdf-accessibility

File Discovery Commands

PowerShell (Windows)

# Non-recursive scan
Get-ChildItem -Path "<folder>" -File -Include *.docx,*.xlsx,*.pptx,*.pdf

# Recursive scan
Get-ChildItem -Path "<folder>" -File -Include *.docx,*.xlsx,*.pptx,*.pdf -Recurse |
  Where-Object { $_.Name -notlike '~$*' -and $_.Name -notlike '*.tmp' -and $_.Name -notlike '*.bak' } |
  Where-Object { $_.FullName -notmatch '[\\/](\.git|node_modules|__pycache__|\.vscode)[\\/]' }

Bash (macOS)

# Non-recursive scan
find "<folder>" -maxdepth 1 -type f \( -name "*.docx" -o -name "*.xlsx" -o -name "*.pptx" -o -name "*.pdf" \) ! -name "~\$*"

# Recursive scan
find "<folder>" -type f \( -name "*.docx" -o -name "*.xlsx" -o -name "*.pptx" -o -name "*.pdf" \) \
  ! -name "~\$*" ! -name "*.tmp" ! -name "*.bak" \
  ! -path "*/.git/*" ! -path "*/node_modules/*" ! -path "*/__pycache__/*" ! -path "*/.vscode/*"

Delta Detection

Git-based

# Files changed since last commit
git diff --name-only HEAD~1 HEAD -- '*.docx' '*.xlsx' '*.pptx' '*.pdf'

# Files changed since a specific tag
git diff --name-only <tag> HEAD -- '*.docx' '*.xlsx' '*.pptx' '*.pdf'

# Files changed in the last N days
git log --since="N days ago" --name-only --diff-filter=ACMR --pretty="" -- '*.docx' '*.xlsx' '*.pptx' '*.pdf' | sort -u

Timestamp-based (PowerShell)

# Files modified since a specific date
Get-ChildItem -Path "<folder>" -File -Include *.docx,*.xlsx,*.pptx,*.pdf -Recurse |
  Where-Object { $_.LastWriteTime -gt [datetime]"2025-01-01" }

Files to Skip

Always exclude these patterns during scanning:

• ~$* - Office lock/temp files (created when a document is open)
• *.tmp - Temporary files
• *.bak - Backup files
• Files inside .git/, node_modules/, .vscode/, __pycache__/ directories

Scan Configuration Files

File	Purpose
.a11y-office-config.json	Rule enable/disable for Word, Excel, PowerPoint
.a11y-pdf-config.json	Rule enable/disable for PDF scanning

Scan Profiles

Profile	Rules	Severities	Use Case
Strict	All	Error, Warning, Tip	Public-facing, legally required documents
Moderate	All	Error, Warning	Most organizations
Minimal	All	Error only	Triaging large document libraries

Context Passing Format

When delegating to a sub-agent, always provide this context block:

## Document Scan Context
- **File:** [full path]
- **Scan Profile:** [strict | moderate | minimal]
- **Severity Filter:** [error, warning, tip]
- **Disabled Rules:** [list or "none"]
- **User Notes:** [any specifics]
- **Part of Batch:** [yes/no - if yes, indicate X of Y]