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Qe Visual Accessibility

proffesor-for-testing/agentic-qe

  • 32 installs
  • 433 repo stars
  • Updated August 4, 2026
  • proffesor-for-testing/agentic-qe

qe visual accessibility is a Claude Code skill for ai & agent building.

About

qe visual accessibility is a Claude Code skill for ai & agent building. It helps solo builders move faster with AI-assisted development.

  • qe visual accessibility
  • AI & Agent Building
  • AI-coding skill

Qe Visual Accessibility by the numbers

  • 32 all-time installs (skills.sh)
  • Ranked #9,069 of 16,546 AI & Agent Building skills by installs in the Skillselion catalog
  • Data as of Aug 5, 2026 (Skillselion catalog sync)
npx skills add https://github.com/proffesor-for-testing/agentic-qe --skill qe-visual-accessibility

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Listed on Skillselion
Installs32
repo stars★ 433
Last updatedAugust 4, 2026
Repositoryproffesor-for-testing/agentic-qe ↗

How do I helps with ai & agent building tasks.?

Helps with ai & agent building tasks.

Who is it for?

Best when you're working on ai & agent building and need structured help with qe visual accessibility.

Skip if: Teams with no ai & agent building needs, or anyone wanting a generic chat assistant without this specific workflow.

When should I use this skill?

When you need to helps with ai & agent building tasks., or when qe visual accessibility is a claude code skill for ai & agent building.

What you get

Structured output aligned to qe visual accessibility: qe visual accessibility, AI & Agent Building.

Files

SKILL.mdMarkdownGitHub ↗

QE Visual Accessibility

Purpose

Guide the use of v3's visual and accessibility testing capabilities including screenshot comparison, responsive design validation, and WCAG 2.2 compliance verification.

Activation

  • When testing visual appearance
  • When validating responsive design
  • When checking accessibility compliance
  • When detecting visual regressions
  • When testing cross-browser rendering

Quick Start

# Visual regression test
aqe visual test --baseline production --current staging

# Responsive design test
aqe visual responsive --url https://example.com --viewports all

# Accessibility audit
aqe a11y audit --url https://example.com --standard wcag22-aa

# Cross-browser test
aqe visual cross-browser --url https://example.com --browsers chrome,firefox,safari

Agent Workflow

// Visual regression testing
Task("Run visual regression", `
  Compare staging against production:
  - Capture screenshots of key pages
  - Detect pixel differences
  - Flag significant visual changes
  - Generate visual diff report
`, "qe-visual-tester")

// Accessibility audit
Task("Audit accessibility", `
  Run WCAG 2.2 AA compliance audit:
  - Check color contrast ratios
  - Verify keyboard navigation
  - Test screen reader compatibility
  - Validate ARIA labels
  Generate compliance report with fix suggestions.
`, "qe-accessibility-agent")

Browser engine

All browser automation in this skill uses the qe-browser fleet skill (Vibium engine). See .claude/skills/qe-browser/SKILL.md. The vibium binary is installed by aqe init.

Visual Testing Operations

1. Visual Regression (via qe-browser)

# Establish baselines for the pages we care about
for path in / /login /dashboard /settings; do
  slug=$(echo "$path" | tr '/' '_' | sed 's/^_//' || echo root)
  vibium go "https://production.example.com$path" && vibium wait load
  node .claude/skills/qe-browser/scripts/visual-diff.js --name "baseline_${slug:-root}"
done

# Compare staging against those baselines
for path in / /login /dashboard /settings; do
  slug=$(echo "$path" | tr '/' '_' | sed 's/^_//' || echo root)
  vibium go "https://staging.example.com$path" && vibium wait load
  node .claude/skills/qe-browser/scripts/visual-diff.js \
    --name "baseline_${slug:-root}" --threshold 0.001  # 0.1% pixel diff
done

Ignore dynamic regions (timestamps, live counts) by scoping the diff to a selector that excludes them:

node .claude/skills/qe-browser/scripts/visual-diff.js \
  --name hero --selector "main > .content"

Legacy programmatic TypeScript API (still available for tests that prefer it over shelling out):

await visualTester.compareScreenshots({
  baseline: {
    source: 'production',
    pages: ['/', '/login', '/dashboard', '/settings']
  },
  current: {
    source: 'staging',
    pages: ['/', '/login', '/dashboard', '/settings']
  },
  comparison: {
    threshold: 0.1,  // 0.1% pixel difference
    antialiasing: true,
    ignoreRegions: ['#dynamic-content', '.timestamp']
  }
});

2. Responsive Testing

await responsiveTester.test({
  url: 'https://example.com',
  viewports: [
    { name: 'mobile', width: 375, height: 667 },
    { name: 'tablet', width: 768, height: 1024 },
    { name: 'desktop', width: 1920, height: 1080 }
  ],
  checks: {
    layoutShift: true,
    contentOverflow: true,
    touchTargets: true,
    fontScaling: true
  }
});

3. Accessibility Audit

await accessibilityAgent.audit({
  url: 'https://example.com',
  standard: 'WCAG22-AA',
  checks: {
    perceivable: {
      colorContrast: true,
      textAlternatives: true,
      captions: true
    },
    operable: {
      keyboardAccessible: true,
      noTimingIssues: true,
      navigable: true
    },
    understandable: {
      readable: true,
      predictable: true,
      inputAssistance: true
    },
    robust: {
      compatible: true,
      parseErrors: true
    }
  }
});

4. Cross-Browser Testing

await visualTester.crossBrowser({
  url: 'https://example.com',
  browsers: ['chrome', 'firefox', 'safari', 'edge'],
  versions: 'latest-2',
  comparisons: {
    betweenBrowsers: true,
    betweenVersions: true,
    againstBaseline: true
  }
});

WCAG 2.2 Checklist

LevelCriteriaAuto-Testable
ANon-text Content✅
AInfo and RelationshipsPartial
AColor Contrast (4.5:1)✅
AKeyboard Accessible✅
AFocus Visible✅
AAReflow✅
AAText Spacing✅
AAAEnhanced Contrast (7:1)✅

Visual Test Report

interface VisualReport {
  summary: {
    pagesCompared: number;
    differencesFound: number;
    passRate: number;
  };
  comparisons: {
    page: string;
    viewport: string;
    baseline: string;
    current: string;
    diff: string;
    diffPercentage: number;
    status: 'pass' | 'fail' | 'review';
  }[];
  accessibility: {
    violations: A11yViolation[];
    passes: number;
    incomplete: number;
    score: number;
  };
  responsive: {
    viewport: string;
    issues: ResponsiveIssue[];
  }[];
}

Accessibility Report

interface AccessibilityReport {
  summary: {
    score: number;
    violations: number;
    warnings: number;
    passes: number;
  };
  violations: {
    id: string;
    impact: 'critical' | 'serious' | 'moderate' | 'minor';
    description: string;
    wcag: string[];
    elements: {
      selector: string;
      html: string;
      issue: string;
      fix: string;
    }[];
  }[];
  compliance: {
    wcagLevel: 'A' | 'AA' | 'AAA';
    criteriasMet: number;
    criteriasTotal: number;
  };
}

CI/CD Integration

visual_testing:
  on_pr:
    - capture_screenshots
    - compare_to_baseline
    - run_a11y_audit

  thresholds:
    visual_diff: 0.1
    a11y_violations: 0

  artifacts:
    - screenshots/
    - diffs/
    - a11y-report.html

Coordination

Primary Agents: qe-visual-tester, qe-accessibility-agent, qe-responsive-tester Coordinator: qe-visual-coordinator Related Skills: qe-test-execution, qe-quality-assessment

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FAQ

What does qe visual accessibility do?

qe visual accessibility is a Claude Code skill for ai & agent building.

When should I use qe visual accessibility?

When you need to helps with ai & agent building tasks., or when qe visual accessibility is a claude code skill for ai & agent building.

What are the main capabilities?

qe visual accessibility; AI & Agent Building; AI-coding skill.

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