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

  1. Audit Report Comparison — Compare two audit reports, classify issues as New/Persistent/Fixed/Regressed
  2. Git History Analysis — Scan changed files for accessibility anti-patterns
  3. Baseline Management — Compare against .a11y-baseline.json known-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
Installs
12
GitHub Stars
423
First Seen
Jul 10, 2026