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squirrelscan — SEO & Performance Audit MCP for AI Agents

Website auditing through MCP. squirrelscan audits websites across SEO, performance, security, accessibility, and "agent experience" — then provides exact fixes your coding agent can implement immediately.

What It Does for Operators

  • SEO audit — Meta tags, structured data, content gaps, indexing issues
  • Performance audit — Core Web Vitals, load times, resource optimization
  • Security audit — HTTPS, headers, dependency vulnerabilities
  • Accessibility audit — WCAG compliance, screen reader compatibility
  • Agent Experience audit — Novel: audits whether your site is agent-friendly (structured data, API discoverability)
  • Actionable fixes — Not just problems — exact code changes your AI coding agent can apply

Installation

git clone https://github.com/squirrelscan/squirrelscan.git
cd squirrelscan
# Follow repo instructions for setup

Claude Desktop / Hermes Config

{
  "mcpServers": {
    "squirrelscan": {
      "command": "node",
      "args": ["path/to/squirrelscan/server.js"]
    }
  }
}

Key Tools

Tool Description
audit_seo Full SEO audit with fix recommendations
audit_performance Core Web Vitals and load time analysis
audit_security Security headers, HTTPS, vulnerability scan
audit_accessibility WCAG compliance check
audit_agent_experience Agent-friendliness score (structured data, APIs)
get_fixes Generate exact code changes for found issues

Note: Tool names are approximate. See github.com/squirrelscan/squirrelscan.

Operator Use Cases

  1. SaaS Operators — Weekly automated audit of your landing page + docs site
  2. Agencies — Audit client sites before delivery. Generate fix tickets for your dev team.
  3. Ecommerce — Monitor SEO health across product pages and category templates
  4. AI-Native Companies — The "agent experience" audit ensures your site is discoverable by AI agents

CorpusIQ Angle

squirrelscan's "agent experience" audit is forward-looking. As AI agents become a significant traffic source, websites need to be machine-readable. Operators using CorpusIQ for business intelligence can use squirrelscan to ensure their public-facing properties are optimized for both human visitors AND AI agents.

Limitations

  • Early-stage project — audit thoroughness TBD
  • Requires coding agent to apply fixes (not one-click)
  • "Agent experience" audit category is experimental
  • May overlap with established tools like Lighthouse, Ahrefs