squirrelscan

squirrelscan: Website QA tool auditing SEO, performance, security, accessibility, and agent experience, providing exact code fixes for coding agents.

This tool audits websites for SEO, performance, security, accessibility, and agent experience issues. It connects to coding agents like Claude Code or Cursor via CLI, MCP, or API to provide exact fixes for every finding. The engine runs 295+ rules, generating readable reports or machine-readable formats like JSON, XML, and LLM-optimized text. It functions locally with unlimited audits or in the cloud for browser-based rendering and AI analysis. Users can integrate the tool into CI pipelines to enforce quality gates based on health scores.

squirrelscan at a glance

Best for: Software engineer, Marketer
Runs on: CLI, Web, API
Pricing: Free plan; Pro $19/month; Annual Pro $190/year; Team $290/seat/year
Released: January 2026
Category: AI coding tool
Website: squirrelscan.com

Key features

Automated audit rules for SEO, accessibility, and security
Concrete code fixes for every identified issue
Multiple output formats for humans and AI agents
Integration with coding agents via CLI and MCP
CI-friendly exit codes for build gates
Browser-based rendering for JavaScript-heavy sites
Agent Experience auditing including llms.txt and AI crawlers

Use it for

Fixing website accessibility and SEO errors automatically
Enforcing performance budgets in CI pipelines
Optimizing website parsability for AI crawlers
Automating site security and compliance checks

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