Skip to directory

Axe Accessibility

ronantakizawa

stdio6+ documented tools12

About Axe Accessibility

Provides accessibility testing capabilities for web content using Axe-core, enabling evaluation of websites and HTML snippets against WCAG standards with detailed violation reports and remediation guidance.

What you can use it for

  • analytics data
  • developer tools
Connection and setup
Hosting
Local stdio process
Transport
stdio
Endpoint
Local process; no hosted endpoint documented
Authentication
No credentials were configured; the tested read-only tool “get_rules” succeeded in an isolated environment. Other tools may have additional requirements.

Requirements

  • Node.js 18+
  • The npm package repository matched the repository linked from the public profile.

Setup steps

  1. npx -y a11y-mcp-server@1.1.0
Tools 6+

The server returned 6 tools in tools/list. Only “get_rules” was invoked with a synthetic read-only input and succeeded.

  • test_accessibility

    Test a webpage for accessibility issues using Axe-core

    Parameters: url, tags, width, height
    01
  • test_html_string

    Test an HTML string for accessibility issues

    Parameters: html, tags, width, height
    02
  • get_rules

    Get information about available accessibility rules with optional filtering

    Parameters: tags
    03
  • check_color_contrast

    Check if a foreground and background color combination meets WCAG contrast requirements

    Parameters: foreground, background, fontSize, isBold
    04
  • check_aria_attributes

    Check if ARIA attributes are used correctly in HTML

    Parameters: html
    05
  • check_orientation_lock

    Check if content forces a specific orientation

    Parameters: html
    06

This server’s available tools can vary by account, permissions, or configuration. The list shown is not its full runtime catalog.

Limitations and notes
  • Runtime verification covered one read-only tool call (get_rules); other listed tools were not individually exercised.
Original sources
  • MCP.Directory public profile

    Name, description, publisher identifier, categories, transport, tool inventory, and install configuration.

  • Linked publisher repository

    Repository URL linked from the public profile; npm package repository metadata matched this GitHub repository.

  • npm registry metadata

    Published package version 1.1.0 checked before launch. Registry repository: git+https://github.com/ronantakizawa/a11ymcp.git.

Documentation checked 2026-10-28T00:00:00Z. Connection has not been runtime tested.

Similar tools