Web accessibility MCP servers

A server here checks or improves accessibility of websites and apps (WCAG).

Not here: general website audits.

164servers
63 remote101 localTagged by Odel's AI, which can make mistakes
By GitHub stars, at most two per publisher
  1. Number 1: melta UI@tsubotax/melta-uiAI-Ready design system MCP: melta UI tokens, component contracts, 107 rules, check_html self-verify4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.201 GitHub stars.
  2. Number 2: HIG Doctor@raintree-technology/hig-doctorApple Human Interface Guidelines search, lookup, and project audits for AI coding agents.3% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.144 GitHub stars.
  3. Number 3: Uisight@yusufcemres/uisightYour AI sees the screen but can't measure it — measured web UI findings, shared live sessions7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.128 GitHub stars.

Best fit

88 made for this, ranked by starsRemoteLocal
  1. Rendercheck @parthibanrajasekaran/rendercheckCheck from a screenshot that text is really visible to users. Local, offline OCR.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.94 GitHub stars.
  2. Accessibility Scanner @justasmonkev/mcp-accessibility-scannerMCP server for automated web accessibility scanning with Playwright and Axe-core.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.57 GitHub stars.
  3. UX @elsahafy/ux-mcp-serverUX toolkit: 28 knowledge resources, 23 analysis tools & 4 workflow prompts for any MCP client4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.30 GitHub stars.
  4. Uimax @prembobby39-gif/uimax-mcpFrontend expert for Claude Code. Screenshots, Lighthouse, axe-core, code analysis, auto-fix.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.10 GitHub stars.
  5. axe MCP Server @dequelabs/axe-mcp-serverOfficial MCP server for Axe DevTools for Web.3% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from Docker.8 GitHub stars.
  6. UI UX Suite @aboudjem/ui-ux-suiteUI/UX design-audit MCP server: scores a project on 12 dimensions vs WCAG 2.2 + APCA.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from a package registry.7 GitHub stars.
  7. Project Human @humanity4ai/project-human9 humanity skills for AI agents — crisis detection, WCAG 2.2, empathy, cultural sensitivity4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.5 GitHub stars.
  8. Argus @ironclawdevs27/argusAutomated web QA via Chrome DevTools MCP — a11y, security, visual, env diff, CI; Aegis redaction.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.5 GitHub stars.
  9. Agent Audit @fullstackdegen/agent-auditTurn Lighthouse audits into coding-agent fix packs for Claude Code, Cursor, and Copilot.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.5 GitHub stars.
  10. Human Standards @aklodhi98/human-standardsRead-only Human Standards guidance for accessible, usable interface design.2% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.4 GitHub stars.
  11. Sniff @aboudjem/sniffQA + a11y scanner: walks your running app's real user flows and reports what's broken.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from a package registry.4 GitHub stars.
  12. AlloFlow Document Remediation @apomera/alloflow-remediationLocal-first document accessibility remediation using the canonical AlloFlow app pipeline.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from MCPB.3 GitHub stars.
  13. A11y Check @a11ychk/mcpWeb accessibility scanning (WCAG 2.2 AA + KWCAG 2.2) with Korean remediation guides3% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.3 GitHub stars.
  14. Ara — audits d'accessibilité RGAA @davidpivert/ara-rgaa-mcpPiloter des audits RGAA 4.1 sur Ara, référentiel embarqué. Non officiel.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.3 GitHub stars.
  15. UXLoom @uxloom-dev/uxloomAgent-native UI/UX design validation: journey completeness, state coverage, and WCAG checks.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.3 GitHub stars.
  16. Webcheck @yifanyifan897645/webcheckWebsite health analysis: SEO, accessibility, performance, security, and broken links5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.3 GitHub stars.
  17. React Toolkit @nishant-chaudhary5338/mcp-react-toolkit9 MCP servers for React/TypeScript — dep auditing, a11y, test gen, and TypeScript enforcement.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.3 GitHub stars.
  18. Unofficial MCP Server for USWDS @bibekpdl/uswds-mcpUnofficial USWDS MCP: official markup, class-aware validator, and page composer for AI tools.3% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.2 GitHub stars.
  19. Tapsite @mgriffen/tapsiteMCP server for web inspection, design system extraction, and accessibility audits5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.2 GitHub stars.
  20. Cvdsafe @vince-gonzalez/cvdsafeCheck if a palette or image is colorblind-safe, generate safe palettes, check WCAG contrast.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.1 GitHub stars.
  21. Eaa Form Lint Wcag22 @jmshinhwa/eaa-form-lint-wcag22Names every WCAG 2.2 AA form failure on its line, with the criterion and the fix4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.1 GitHub stars.

Also touches on Web accessibility

45 where it is one part of a bigger job