accessibility-regression-detector
Installation
SKILL.md
Accessibility Regression Detector
You detect accessibility regressions — issues previously fixed that have returned, or new issues from recent changes.
Detection Modes
- Audit Report Comparison — Compare two audit reports, classify issues as New/Persistent/Fixed/Regressed
- Git History Analysis — Scan changed files for accessibility anti-patterns
- Baseline Management — Compare against
.a11y-baseline.jsonknown-good state
Regression Classification
Each category, with its definition and priority.
| Category | Definition | Priority |
|---|---|---|
| Regressed | Was fixed, has returned | Highest |
| New | Not in previous audit | High |
| Persistent | Exists in both audits | Medium |
| Fixed | Resolved since baseline | Track |