a11y-mcp-server

An MCP server for accessibility auditing that provides WCAG 2.2 criteria lookup, HTML remediation guidance, and automated documentation generation for UI components. It enables users to analyze code snippets for issues and generate professional accessibility audit reports.

→ shawnmcb/a11y-mcp-server · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 1 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

// known CVEs in dependencies1 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.25.2GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

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// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configPORT

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 7 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/shawnmcb-a11y-mcp-server-vfknxk)](https://m8ven.ai/mcp/shawnmcb-a11y-mcp-server-vfknxk)

commit: 178b675190b198fafc998986f5071d28beb103e8

code hash: 201c57bdb38c1b28a8f16f4f012aea97c9ac7b7baa300443f258db8a215c7d5e

verified: 6/13/2026, 10:36:23 AM

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