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io.github.thegridwork/siteaudit

Official registry Marketing and sales

Audit websites for accessibility, performance, SEO, design, and mobile. 47 WCAG checks.

Source code Documentation

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

NPM package gridwork-siteaudit
Claude Code 
claude mcp add siteaudit -- npx -y gridwork-siteaudit@1.0.1
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "siteaudit": {
            "command": "npx",
            "args": [
                "-y",
                "gridwork-siteaudit@1.0.1"
            ]
        }
    }
}

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

Contents
  1. @gridwork/siteaudit
  2. Tools
  3. Install
  4. Build from Source
  5. What It Checks
  6. EAA Compliance Status
  7. License

@gridwork/siteaudit

An MCP server that audits any website for accessibility (WCAG 2.1 AA / EAA), performance, SEO, design quality, and mobile responsiveness. Get actionable scores, grades, and prioritized fixes.

Built for the compliance era: EU Accessibility Act enforcement is live, EU AI Act deadline is August 2026. Every website needs auditing.

By Gridwork

Tools

ToolDescription
audit_siteFull comprehensive audit across all 5 categories
quick_checkScores and grades only — fast triage
audit_accessibilityWCAG 2.1 AA focused audit with criterion references
audit_performancePerformance analysis with actionable fixes
audit_seoSEO check: meta, OG, structured data, etc.
compare_sitesSide-by-side comparison of two URLs

Install

Claude Code
claude mcp add @gridwork/siteaudit -- node /path/to/@gridwork/siteaudit/dist/index.js
Claude Desktop (claude_desktop_config.json)
{
  "mcpServers": {
    "@gridwork/siteaudit": {
      "command": "node",
      "args": ["/path/to/@gridwork/siteaudit/dist/index.js"]
    }
  }
}
Cursor / Windsurf

Add to your MCP config:

{
  "@gridwork/siteaudit": {
    "command": "node",
    "args": ["/path/to/@gridwork/siteaudit/dist/index.js"]
  }
}

Build from Source

npm install
npm run build

What It Checks

Accessibility (30% of score)
  • Language attribute, image alt text, form labels
  • Heading hierarchy, link text quality, ARIA landmarks
  • Skip navigation, tab order, auto-playing media
  • WCAG criterion references on every issue
Performance (20%)
  • Load time, page size, DOM complexity
  • Render-blocking resources, compression, caching
  • Image optimization (dimensions, lazy loading)
  • Resource preloading and preconnect hints
SEO (20%)
  • Title, meta description, heading structure
  • Open Graph, Twitter Cards, canonical URL
  • Structured data (JSON-LD), favicon
  • Internal linking, robots directives
Design Quality (15%)
  • Font consistency, color system coherence
  • Touch target sizes, text readability
  • Visual hierarchy, CTA presence
  • Dark mode support, branding elements
Mobile (15%)
  • Viewport configuration, zoom support
  • Fixed-width overflow detection
  • Responsive images, media queries
  • Input types for mobile keyboards

EAA Compliance Status

Every audit includes an EAA (European Accessibility Act) compliance assessment:

  • COMPLIANT: Meets WCAG 2.1 AA baseline
  • PARTIAL: Some issues to resolve
  • NON-COMPLIANT: Critical accessibility failures

License

MIT

Frequently asked questions

What is io.github.thegridwork/siteaudit?

Audit websites for accessibility, performance, SEO, design, and mobile. 47 WCAG checks.

How do I install io.github.thegridwork/siteaudit?

It runs on your machine. In Claude Code: claude mcp add siteaudit -- npx -y gridwork-siteaudit@1.0.1. For other clients, paste the JSON configuration from this page into their MCP settings.

Does io.github.thegridwork/siteaudit need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is io.github.thegridwork/siteaudit open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains io.github.thegridwork/siteaudit?

It is published by thegridwork. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.