The request names squirrelscan, a website QA tool that audits sites for SEO, performance, security, accessibility and agent experience issues and gives coding agents exact fixes, reachable over its CLI, MCP server or API 1. Alternatives that also audit website SEO and quality are listed below.
- 1
squirrelscansquirrelscan.comverified and signed
Audits a website for SEO, performance, security, accessibility, content and structured data issues across 300+ rules and scores the site, with an audit-website action that runs the audit and fixes findings in code 111.
official:MCP server · squirrelscan+1 community tools built for it
for agents: squirrelscan · audit-website
- 2
Firecrawlfirecrawl.devverified and signed
Provides a web data API with an SEO audit skill that reviews metadata, headings and sitemap structure, plus scrape functions for pulling page content 212.
official:MCP server · Firecrawl MCP ServerSDK · firecrawl-pyrepository · firecrawlskill · firecrawlskill · firecrawl-search+48 community tools built for it
for agents: firecrawl-seo-audit · firecrawl-seo-audit · scrape
- 3
- 4
RankCLIrankcli.devwebsite read, tools not yet checked
Runs 280+ SEO and GEO checks from the terminal or CI, with framework-specific fixes, GitHub auto-fix PRs and an MCP server for agents 7.
+1 community tools built for it
- 5
Abby SEOabbyseo.comwebsite read, tools not yet checked
Runs 20 SEO checks on sitemap, robots.txt, schema, canonical tags and Core Web Vitals and shows the exact fix for each finding 10.
official:MCP server · com.abbyseo/mcp-server
Sources
- 1squirrelscan - The website QA tool for your coding agentsquirrelscan.com · read 2026-10-29
- 2Firecrawl | Web Data API for AI Agentsfirecrawl.dev · read 2026-10-29
- 3Bright Data documentation - Bright Data Docsdocs.brightdata.com · read 2026-10-29
- 7RankCLI - Ship code, get ranked: SEO for developersrankcli.dev · read 2026-10-29
- 10Free SEO Scan — Website SEO Checker & Audit Tool · Abby SEOabbyseo.com · read 2026-10-29
- 11squirrelscan: declares "squirrelscan" (the record we read and signed)unfragile.ai · read 2026-10-24
- 12firecrawl-seo-audit: declares "firecrawl-seo-audit" (the record we read and signed)unfragile.ai · read 2026-10-24
- 13seo-audit: declares "seo-audit" (the record we read and signed)unfragile.ai · read 2026-10-24
For agents: the 10 actions behind this answer
squirrelscan · squirrelscan verified and signed
squirrelscan audits websites for SEO, performance, security, accessibility, content, and structured data issues (300+ rules) and scores site health, via the squirrel CLI. Use when the user wants to check, audit, or improve a website's SEO, ranking, speed, or health, and for anything squirrelscan its
firecrawl-seo-audit · firecrawl-seo-audit verified and signed
Audit a website's SEO with Firecrawl. Use when the user asks for an SEO audit, metadata and heading review, sitemap/site-structure analysis, keyword opportunities, competitor SERP comparison, or prioritized search optimization recommendations.
seo-audit · seo-audit verified and signed
When the user wants to audit, review, or diagnose SEO issues on their site. Uses live web data via the Bright Data CLI for accurate detection of JS-injected schema, hreflang, canonicals, and live SERP-based ranking checks. Also use when the user mentions "SEO audit," "technical SEO," "why am I not r
· ThatSEOAgentBot website read, tools not yet checked
Technical docs for ThatSEOAgentBot, the crawler behind That SEO Agent's site audits: user agent strings, crawl behavior, and how to allow or block it.
· SEO Skill website read, tools not yet checked
Give your AI agent your real Search Console, Google Analytics, Bing and Clicky data, Google update dates and a site crawl. Free hosted MCP and open source CLI.
· SiteAnalyzerFree™ website read, tools not yet checked
SiteAnalyzerFree™ is a fast 150+ point website SEO audit tool and developer/agent SEO audit API. Scan your site for SEO, speed, AI readiness, and security.
· RankCLI website read, tools not yet checked
RankCLI is a developer-first SEO and GEO tool: 280+ checks from your terminal or CI, framework-aware fixes, GitHub auto-fix PRs and AI search visibility.
sitemap_parse · ToolSnap MCP verified and signed
Fetch/parse an XML sitemap into JSON. Enumerate a site's pages.
· Crawlie website read, tools not yet checked
Spronta Cloud hosted SEO + marketing monitoring. Scheduled crawls, brand/slop rule packs, regression alerts.
· Abby SEO website read, tools not yet checked
Free SEO audit tool & website checker. Scan for sitemap, robots.txt, schema, canonical tags & Core Web Vitals — 20 SEO checks with platform-specific fixes.
Labels are the instruments' verdict and are never changed by ranking. Agents and robots get this same answer as JSON at /api/v1/find?q=…&answer=1 and through the MCP server.