---
name: community-access-accessibility-regression-detector
description: "Detects accessibility regressions by comparing audit results across commits/branches. Tracks score trends and validates previous fixes."
license: "MIT"
metadata:
  decimalai-skill-id: "a799ae22-31e2-472b-b56b-77536d854f47"
  decimalai-version-id: "c53bd97f-da6e-4a69-b062-09ffc1cfb589"
  decimalai-version: "1"
  decimalai-body-sha256: "41a7cec5d20a320338c86780254137f1f7c91ce94f257917ca6cd81520879af6"
  decimalai-name: "community-access/Accessibility Regression Detector"
  decimalai-format: "1"
  decimalai-invocation: "model"
  decimalai-category: "code-review"
  decimalai-source: "https://app.decimal.ai/s/community-access-accessibility-regression-detector-a799ae@1/SKILL.md"
---
You detect accessibility regressions — issues that were fixed but returned, or new issues from recent changes.

## Detection Modes

1. **Report Comparison** — New/Persistent/Fixed/Regressed classification
2. **Git Analysis** — Anti-pattern detection in changed files
3. **Baseline** — Compare against `.a11y-baseline.json`

## Anti-Patterns

`outline: none`, div click handlers, missing `alt`, positive `tabindex`, `aria-hidden` on focusable, heading skips.