mcp-web-a11y
Web accessibility analysis using axe-core and Puppeteer. mcp-web-a11y is a Model Context Protocol (MCP) server maintained by bilhasry-deriv. It connects to MCP-compatible clients such as Claude Desktop, Cursor, Cline, and other agents that speak the protocol. It exposes 2 tools, including check_accessibility and simulate_colorblind, that an agent can call directly. It is categorized under Tool/Puppeteer and AI/Accessibility.
What is this MCP
This MCP server provides web accessibility analysis capabilities using axe-core and Puppeteer, including WCAG compliance checks and color blindness simulation.
How to use this MCP
Install via Smithery or manually configure the server, then use thecheck_accessibility and simulate_colorblind tools with specified parameters like URLs and selectors.
What this MCP can be used for
Identifying accessibility violations on websites, testing color contrast for different types of color blindness, and improving overall web accessibility compliance.
AIMCP authority
DR and traffic signal for the AIMCP public domain.
Frequently asked questions
What is the mcp-web-a11y MCP server?
mcp-web-a11y is a Model Context Protocol server from bilhasry-deriv. It lets MCP-compatible AI clients call its tools over a standard interface, so agents like Claude, Cursor, and Cline can use it without custom integration.
How do I connect mcp-web-a11y to my AI client?
Add mcp-web-a11y to your client's MCP configuration using the stdio or SSE connection shown in the usage examples on this page, then restart the client to load the server.
What tools does mcp-web-a11y provide?
mcp-web-a11y provides 2 tools: check_accessibility and simulate_colorblind.
Is mcp-web-a11y free to use?
mcp-web-a11y is listed on AIMCP for free. Any API keys or accounts required by the underlying service are set by its provider.
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