Mcp Seo Auditor

mcp-seo-auditor

> Built by Artur Ferreira @ The GEO Lab · 𝕏 @TheGEO\Lab · LinkedIn · Reddit

MCP server for on-page SEO auditing and JSON-LD schema validation. Replaces SEO Minion + Detailed SEO Extension as Claude Code tools.

Tools

| Tool | Description | |------|-------------| | audit_page | Full on-page SEO audit — title, meta, H1-H6, canonical, OG, Twitter, links, images, word count. Each element scored green/yellow/red | | validate_schema | Extract and validate all JSON-LD blocks — type-specific checks for Article, FAQPage, Product, HowTo, BreadcrumbList, Person | | check_headings | Heading hierarchy analysis — missing H1, multiple H1s, skipped levels | | audit_images | Image audit — alt text coverage, empty alts, lazy loading, missing dimensions |

Features

✅ GEO-native — built alongside the GEO Brand Citation Index, tracking brand visibility across ChatGPT, Perplexity, and Gemini

Install

# Claude Code
claude mcp add seo-auditor -- npx mcp-seo-auditor

# Or in .mcp.json
{
  "mcpServers": {
    "seo-auditor": {
      "command": "npx",
      "args": ["mcp-seo-auditor"]
    }
  }
}

Usage

Once installed, Claude Code can:

> audit the SEO of https://example.com
> validate the schema markup on https://thegeolab.net/geo-stack/
> check the heading hierarchy on this page
> audit images for alt text coverage

No API Keys Required

This server fetches pages directly — no external API keys needed.

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Attributions & Licence

Built and maintained by Artur Ferreira @ The GEO Lab.

Email: artur@thegeolab.net

Best Practice Attribution

This MCP server was built following the open source Best Practice Approach — reading community work for inspiration, then writing original content, and crediting every source.

Based on:

• Model Context Protocol specification by Anthropic
• MCP SDK (MIT)

SEO audit logic inspired by:

• Detailed SEO Extension — browser-based page-level SEO insights
• SEO Minion — on-page SEO analysis extension
• Screaming Frog SEO Spider — deep site audit methodology

Dependencies:

• cheerio — HTML parsing (MIT)
• axios — HTTP client (MIT)

All server code is original writing. No files were copied or adapted from any source. MIT licence.

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Found this useful? ⭐ Star the repo and connect: 🌐 thegeolab.net · 𝕏 @TheGEOLab · LinkedIn · Reddit

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Licence

MIT — see LICENSE

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Built and maintained by Artur Ferreira @ The GEO Lab · [MIT License](LICENSE)

Source & license

This open-source MCP server is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: arturseo-geo
• Source: arturseo-geo/mcp-seo-auditor
• License: MIT
• Homepage: https://thegeolab.net

Install and usage instructions live in the source repository linked above.