Scan a frontend project for WCAG 2.2 accessibility violations and fix them. Usage: /a11y-audit [path]
Copy the command definition below into:
~/.claude/commands/a11y-audit-alirezarezvani-2.md---
name: a11y-audit
description: "Scan a frontend project for WCAG 2.2 accessibility violations and fix them. Usage: /a11y-audit [path]"
argument-hint: "[path]"
---
# /a11y-audit
Scan a frontend project for WCAG 2.2 accessibility issues, show fixes, and optionally check color contrast.
## Usage
```bash
/a11y-audit # Scan current project
/a11y-audit ./src # Scan specific directory
/a11y-audit ./src --fix # Scan and auto-fix what's possible
```
## What It Does
### Step 1: Scan
Run the a11y scanner on the target directory:
```bash
python3 {skill_path}/scripts/a11y_scanner.py {path} --json
```
Parse the JSON output. Group findings by severity (critical → serious → moderate → minor).
Display a summary:
```
A11y Audit: ./src
Critical: 3 | Serious: 7 | Moderate: 12 | Minor: 5
Files scanned: 42 | Files with issues: 15
```
### Step 2: Fix
For each finding (starting with critical):
1. Read the affected file
2. Show the violation with context (before)
3. Apply the fix from `engineering-team/a11y-audit/skills/a11y-audit/references/framework-a11y-patterns.md`
4. Show the result (after)
**Auto-fixable issues** (apply without asking):
- Missing `alt=""` on decorative images
- Missing `lang` attribute on `<html>`
- `tabindex` values > 0 → set to 0
- Missing `type="button"` on non-submit buttons
- Outline removal without replacement → add `:focus-visible` styles
**Issues requiring user input** (show fix, ask to apply):
- Missing alt text (need description from user)
- Missing form labels (need label text)
- Heading restructuring (may affect layout)
- ARIA role changes (may affect functionality)
### Step 3: Contrast Check
If CSS files are present, run the contrast checker:
```bash
python3 {skill_path}/scripts/contrast_checker.py --batch {path}
```
For each failing color pair, suggest accessible alternatives.
### Step 4: Report
Generate a markdown report at `a11y-report.md`:
- Executive summary (pass/fail, issue counts)
- Per-file findings with before/after diffs
- Remaining manual review items
- WCAG criteria coverage
## Skill Reference
- `engineering-team/a11y-audit/skills/a11y-audit/SKILL.md`
- `engineering-team/a11y-audit/skills/a11y-audit/scripts/a11y_scanner.py`
- `engineering-team/a11y-audit/skills/a11y-audit/scripts/contrast_checker.py`
- `engineering-team/a11y-audit/skills/a11y-audit/references/wcag-quick-ref.md`
- `engineering-team/a11y-audit/skills/a11y-audit/references/aria-patterns.md`
- `engineering-team/a11y-audit/skills/a11y-audit/references/framework-a11y-patterns.md`
API Mocking Framework