MCP.Market

Siteaudit MCP server

by vdalhambra·io.github.vdalhambra/siteaudit-mcp·v1.2.0·5 stars
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SEO, performance, and security audits for any URL — no API keys required

B78/100grade B
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Safety scan
B78/100

full report

Adoption
Growing

5 stars70 downloads/wk

Reviews

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If you have run it, two minutes of your experience saves the next person an afternoon.

Siteaudit tools (11, 5 write)

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

  • accessibility_auditwrite action

    Run WCAG accessibility checks on a URL.

  • check_links

    Scan a page for broken links — find 404s, redirects, timeouts, and server errors.

  • check_robots_txt

    Check and analyze a site's robots.txt file.

  • compare_sites

    Compare SEO and performance scores of multiple websites side by side.

  • competitor_gap_analysis

    Analyze SEO/security/performance gaps vs competitors.

  • full_auditwrite action

    Run a comprehensive audit on a URL — SEO, performance, and security in one call.

  • lighthouse_auditwrite action

    Run Google Lighthouse via PageSpeed Insights API — get performance, accessibility, SEO, and best-practices scores plus Core Web Vitals (LCP, INP, CLS).

  • performance_audit

    Check page performance — response time, page size, compression, caching.

  • schema_validator

    Extract and validate Schema.org structured data (JSON-LD, microdata).

  • security_auditwrite action

    Run a security audit on a URL.

  • seo_auditwrite action

    Run an SEO-focused audit on a URL.

Public scan report

scanner v0.1.9 · 2026-09-27 · same rubric, same numbers if you re-run it

no findings
  • Code scan19 source files scanned25/25
  • –Live reliabilityno gateway calls yet and no remote to proben/a
  • –Tool poisoningtools not inspected (local package is not executed); not countedn/a
  • Auth qualitylocal package, no credentials required12/15
  • Maintenancelast push 163 days ago8/15
  • Maintainer identityregistry namespace matches repository owner6/10
Overall 78/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Siteaudit compares

Against every graded SEO MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
78/100
higher than 57% of 769 SEO servers
Tools
11
the typical SEO server has 6
Tools that change things
45%
typical: 0%. Fewer write tools means less an agent can break
GitHub stars
5
more than 85% of 405 SEO servers
Downloads a week
70
more than 49% of 170 SEO servers with a package

What its tools let an agent do: 6 read · 5 change

Install Siteaudit in Claude Code, Cursor or VS Code

claude mcp add siteaudit-mcp -- uvx siteaudit-mcp
Add to Cursor

What the publisher says

From the Siteaudit repository's README, as published. We do not edit it. Read it on GitHub

<!-- mcp-name: io.github.vdalhambra/siteaudit-mcp -->

SiteAudit MCP

Instant SEO, Performance, and Security Audits for AI Agents — analyze any URL with a single tool call via the Model Context Protocol (MCP).

SiteAudit is an MCP server that gives Claude Code, Cursor, Windsurf, and any AI agent the ability to audit any website instantly. No API keys, no configuration, no cost. The complete website audit toolkit for AI-powered development.

Try it now — no install needed: Open SiteAudit in the MCPize Playground — runs in your browser, free tier (100 audits/month)

Use Cases

Here are concrete examples of what you can ask your AI agent once SiteAudit is installed:

  • "Audit example.com and give me a prioritized list of SEO fixes" — Full SEO audit with title tags, meta descriptions, headings, structured data, Open Graph, and actionable recommendations
  • "Check the security headers on my production site" — HTTPS, HSTS, CSP, X-Frame-Options, cookie flags, SSL certificate validity, and server disclosure
  • "Compare my site vs 3 competitors side-by-side" — Multi-site comparison with scores for SEO, performance, and security across all sites
  • "Run a Lighthouse audit on my homepage" — Google PageSpeed Insights performance, accessibility, best practices, and SEO scores
  • "Find all broken links on my site" — Crawl internal and external links, report 404s, redirects, and unreachable URLs
  • "Check if my robots.txt is blocking anything important" — Parse robots.txt rules, find sitemap references, and identify potential crawl issues

Why SiteAudit?

Tools (8)

Installation

⭐ Recommended: MCPize (hosted, no setup)

The fastest way to get started. No terminal, no config files, no Python setup — works in any MCP client:

👉 Install SiteAudit on MCPize — Free tier available (100 audits/month)

Or add to your MCP config directly:

{
  "mcpServers": {
    "siteaudit": {
      "url": "https://siteaudit-mcp.mcpize.run/mcp"
    }
  }
}

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

Siteaudit: common questions

Is Siteaudit MCP server safe?
Mostly: it is graded B (78/100). Read the Siteaudit safety report
How do I install Siteaudit?
It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Siteaudit need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Siteaudit maintained?
The last commit was 201 days ago (2026-04-17). The latest release is v1.2.0.
What can I use instead of Siteaudit?
Servers from other publishers that do the same job: squirrelscan MCP server, Google Search Console MCP server and SyteCheck MCP server.
How does Siteaudit compare with other SEO MCP servers?
safety score 78/100 (higher than 57% of 769 SEO servers); tools 11 (the typical SEO server has 6); tools that change things 45% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.

Alternatives to Siteaudit

Same job from other publishers: the closest match first, then the best rated.

  • squirrelscan
    Website QA for your coding agent: audit SEO, performance, security, accessibility over MCP.
    B
  • Google Search Console
    Google Search Console: SEO audits, performance queries, URL inspection, indexing checks.
    B
  • SyteCheck
    Scan a website for SEO, accessibility, performance and security issues, and read the report.
    B
  • SEO Audit Console
    Technical SEO in Claude: GSC + crawl + DataForSEO - audit, portfolio, market sizing, content recon.
    More from houtini-ai →
    A
  • Suede Skills MCP
    Read-only access to 71 Suede skills: discovery, install options, SEO audits, A-F grading.
    A