Web Accessibility Server

MCPOpen SourceMIT31.3

by bilhasry-deriv • Testing & QA

An MCP server that analyzes web accessibility using axe-core and Puppeteer and can simulate color blindness with screenshots.

Example Use Cases

1
Automatically scan a URL for WCAG accessibility violations and receive structured results for remediation.
2
Capture color-blindness-simulated screenshots (protanopia, deuteranopia, tritanopia) for visual QA and design review.
3
Run accessibility checks in CI or automated workflows with options for custom user agents, selectors, and debug logging.

Description

This MCP server inspects webpages for accessibility issues using axe-core and Puppeteer, producing detailed violation reports and counts. It can simulate protanopia, deuteranopia, and tritanopia using color matrix transforms and save screenshots for visual review. The server supports custom user agents, selector waits, debug logging, and configurable output paths for screenshots, making it useful for automated accessibility testing and UI validation.

Quick Actions

View on GitHub

Security

Scanned 3 month(s) ago

Risk Level

MINIMAL

Read-only data retrieval, no side effects

Trust Score

D44/100

4/17 checks passed

Scores are informational only and provided “as is” without warranty. AgentHotspot assumes no liability for actions taken based on these ratings.

Quick Stats

Service TypeMCP

Pricing ModelFree

Capabilities0 Tools / 0 Prompts / 0 Resources

Ownerbilhasry-deriv

CategoryTesting & QA

DependenciesStandalone