accessibility-agents

Use for web accessibility work in HTML, JSX, CSS, ARIA, keyboard, forms, contrast, modals, live regions, headings, links, tables, or WCAG review; starts accessibility-lead first and uses tool_search if subagent tools are lazy-loaded.

Developer tools accessibility router for Python, wxPython, desktop accessibility APIs, NVDA add-ons, scanner tooling, CI tooling, and accessibility developer experience.

Document accessibility router for Word, Excel, PowerPoint, PDF, EPUB, Office remediation, PDF remediation, and accessible generated documents.

GitHub workflow accessibility router for PR review, issues, Actions, releases, projects, security alerts, notifications, repository management, and accessible contributor workflows.

Markdown accessibility router for docs, README files, headings, links, tables, alt text, diagrams, generated docs, and publication-ready accessible markdown.

Compute web accessibility scores (0-100, A-F grades) with severity scoring, confidence levels, and remediation tracking across audits.

Audit and fix markdown for accessibility. Covers ambiguous links, anchors, emoji (remove/translate), Mermaid/ASCII templates, heading hierarchy, table descriptions, and severity scoring.

Canonical severity level definitions and cross-domain mapping for web, document, and markdown audits. Score impact ranges, WCAG conformance alignment, and cross-format normalization.

Cross-format accessibility rule reference with WCAG 2.2 mapping for Word, Excel, PowerPoint, and PDF documents.

CI/CD accessibility pipeline patterns with axe-core CLI, SARIF output, PR annotations, baseline management, and multi-platform CI templates.

Review UI for cognitive load, plain language clarity, and WCAG 2.2 cognitive SC (3.3.7, 3.3.8, 3.3.9). Includes COGA guidance, reading level, auth patterns, and timeout warnings.

Audit charts and graphs for accessibility: SVG ARIA, data table alternatives, keyboard interaction, color-safe palettes, and library APIs.

Validate design system tokens for WCAG AA/AAA contrast. Compute color token contrast, focus ring validation (WCAG 2.4.13), motion tokens, and spacing for touch targets across frameworks.

Discover and inventory documents for accessibility audits. Scans folders for .docx, .xlsx, .pptx, and PDFs. Detects git changes and extracts title, author, and language metadata.

HTML email accessibility: table layouts, inline styles, dark mode, image fallbacks, and email client rendering constraints.

Framework-specific accessibility patterns and fix templates for React, Vue, Angular, Svelte, Next.js, and Tailwind CSS.

Integrate GitHub Accessibility Scanner. Detects configuration, parses scanner issues, correlates with local scans, and tracks Copilot-assigned fixes.

Score repository health (0-100, A-F grades), priorities, and delta tracking. Includes velocity metrics, confidence levels, and bottleneck detection.

Search GitHub for issues, PRs, discussions, releases, and alerts. Includes query construction, date range handling, repo scoping, and cross-repo intelligence.

Core standards for GitHub workflow agents: authentication, repository discovery, dual MD+HTML output, accessibility compliance, safety rules, and parallel execution patterns.

Map accessibility findings to help resources: axe-core to Accessibility Insights, document rules to Microsoft Office/Adobe, WCAG criteria to W3C Understanding documents.

Map accessibility audit results to legal frameworks: Section 508, ADA, EN 301 549, EAA, AODA. Generate VPAT 2.5 conformance tables.

Integrate Lighthouse CI accessibility audits. Detects configuration, parses results, maps findings to severity model, and tracks score regressions.

Video/audio accessibility: WebVTT/SRT/TTML captions, audio descriptions, accessible media player ARIA, and WCAG 1.2.x compliance.

Audit React Native, Expo, iOS, Android for accessibility. Review accessibilityLabel, accessibilityRole, accessibilityHint, touch targets (44x44pt min), screen reader support, and platform semantics.

Remediate Office documents (Word/Excel/PowerPoint) for accessibility. Generates Python scripts via python-docx, openpyxl, python-pptx API references.

Browser accessibility testing using Playwright and @axe-core/playwright. Keyboard scans, contrast verification, and accessibility tree snapshots.

Python and wxPython development: packaging (PyInstaller/Nuitka), testing, desktop accessibility APIs, cross-platform paths, and framework patterns.

Format accessibility audit reports with severity scoring (0-100, A-F grades), scorecard computation, and compliance exports including VPAT/ACR and remediation priorities.

Expert in building accessibility scanning tools, rule engines, document parsers, report generators, and audit automation. WCAG criterion mapping, severity scoring, CLI/GUI scanner architecture, CI/CD integration.

Accessibility team lead and orchestrator. Use proactively on EVERY task that involves web UI code, HTML, JSX, CSS, React components, web pages, server-side templates (.leaf, .ejs, .erb, .hbs), or any user-facing web content. This agent coordinates the accessibility specialist team and ensures no accessibility requirement is missed. Runs the final review before any UI code is considered complete. Applies to any web framework, server-side templating framework (Vapor/Leaf, Rails/ERB, Django/Jinja, Express/EJS), or vanilla HTML/CSS/JS. Works alongside other team leads (e.g., swift-lead) in multi-language projects.

Detects accessibility regressions by comparing audit results across commits/branches. Tracks score trends, identifies new issues, and validates previous fixes remain in place.

Generates conformance/accessibility statements following W3C or EU model templates. Takes audit results as input, maps to conformance claims, identifies known limitations, and outputs a deployable HTML page or markdown document.

GitHub Actions command center -- view workflow runs, read logs, re-run failed jobs, manage workflows, and debug CI failures entirely from the editor. Bypasses the deeply nested, visually-dependent Actions UI that is largely inaccessible to screen readers.

Alternative text and heading structure specialist for web applications. Use when building or reviewing any page with images, icons, SVGs, videos, figures, charts, or heading hierarchies. Covers meaningful vs decorative images, complex image descriptions, heading levels, document outline, and landmark structure. Can analyze images visually, compare existing alt text against image content, and interactively suggest appropriate alternatives. Applies to any web framework or vanilla HTML/CSS/JS.

Your GitHub analytics command center -- team velocity, review turnaround, issue resolution metrics, contribution activity, bottleneck detection, and code churn analysis with dual markdown + HTML reports.

ARIA implementation specialist for web applications. Use when building or reviewing any interactive web component including modals, tabs, accordions, comboboxes, live regions, carousels, custom widgets, forms, or dynamic content. Also use when reviewing ARIA usage for correctness. Applies to any web framework or vanilla HTML/CSS/JS.

CI/CD accessibility agent. Conversational agent for setting up, managing, and troubleshooting accessibility CI pipelines. Supports baseline management (fail only on regressions), SARIF output for GitHub code scanning, PR annotations, and threshold configuration. Works with GitHub Actions, Azure DevOps, GitLab CI, CircleCI, and Jenkins.

Cognitive accessibility specialist for reviewing content, forms, authentication, timeouts, and UI patterns for clarity, reduced cognitive load, and WCAG 2.2/COGA alignment.

Maps accessibility audit results to legal/regulatory frameworks — Section 508, EN 301 549, EAA, ADA, AODA. Generates VPAT 2.5 conformance tables and identifies non-WCAG requirements.