SkillsApr 6, 2026·4 min read

Claude SEO — Complete SEO Skill for Claude Code

Universal SEO analysis skill with 15 sub-skills and 12 parallel subagents. Covers technical SEO, E-E-A-T, schema markup, GEO/AEO, local SEO, Google APIs, and PDF reporting. MIT license, 4,000+ stars.

TL;DR
An SEO skill for Claude Code that automates keyword research, on-page optimization, technical audits, and content strategy.
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What it is

Claude SEO is a comprehensive skill for Claude Code that provides SEO automation capabilities. It covers keyword research, on-page optimization, technical SEO audits, meta tag generation, content optimization, internal linking analysis, and structured data validation. The skill integrates directly into Claude Code workflows, letting you run SEO tasks alongside development.

This skill is for developers and technical marketers who manage SEO for developer-focused websites, documentation sites, or SaaS products. If you handle both code and SEO, this skill lets you do both in the same environment without switching to separate SEO tools.

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How it saves time or tokens

Instead of using separate SEO tools for keyword research, meta tag writing, and technical audits, this skill consolidates SEO workflows into Claude Code. It generates optimized meta descriptions, title tags, and structured data based on page content. Technical audits check for common issues -- missing alt text, broken internal links, slow page load indicators, and schema markup errors -- in a single pass. Content optimization suggestions are specific to the page rather than generic.

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How to use

  1. Install the SEO skill in your Claude Code environment.
  2. Run SEO audits on your pages or site structure.
  3. Apply generated optimizations to your codebase directly.
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Example

# Run a technical SEO audit on your site
claude -p 'Run an SEO audit on the pages in ./pages/. 
Check for: missing meta descriptions, duplicate titles, 
missing alt text, broken internal links, and schema markup issues.'

# Generate optimized meta tags for a page
claude -p 'Generate SEO-optimized title and meta description 
for this page about vector databases. Target keyword: 
vector database comparison 2026. Follow title length 
40-60 chars, description 120-155 chars.'

# Analyze internal linking structure
claude -p 'Analyze the internal linking structure of this site. 
Identify orphan pages, suggest new internal links, 
and check for broken link references.'
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Related on TokRepo

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Common pitfalls

  • Over-optimizing content for keywords at the expense of readability. SEO skills should enhance content quality, not stuff keywords. Focus on user intent and natural language.
  • Running audits without acting on findings. SEO improvements only matter when implemented. Prioritize high-impact fixes (missing meta descriptions, broken links) over minor issues.
  • Ignoring technical SEO fundamentals. No amount of content optimization helps if your site has crawl issues, slow load times, or broken canonical tags. Fix technical issues first.

Frequently Asked Questions

What SEO tasks can this skill automate?+

The skill automates keyword research, meta tag generation, on-page optimization analysis, technical SEO audits, internal linking suggestions, structured data generation and validation, and content optimization recommendations.

Does this skill work with any website framework?+

Yes. The skill analyzes HTML output and source code regardless of the framework. It works with Next.js, Nuxt, Astro, Hugo, plain HTML, and any other site generator. Framework-specific optimizations (like Next.js metadata API) are supported.

Can it generate structured data?+

Yes. The skill generates JSON-LD structured data for common types: Article, SoftwareApplication, FAQPage, HowTo, and Organization. It validates existing schema markup against Google's requirements and suggests corrections.

How does it handle keyword research?+

The skill analyzes your content, identifies relevant keywords, and suggests optimization opportunities. It works best when you provide target keywords or competitor URLs for comparison. It does not access real-time search volume data.

Can this replace dedicated SEO tools like Ahrefs or SEMrush?+

No. Dedicated SEO tools provide search volume data, backlink analysis, SERP tracking, and competitive intelligence that require web crawling infrastructure. This skill handles on-page optimization, technical audits, and content tasks that work with local code.

Citations (3)
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Source & Thanks

Created by AgriciDaniel. Licensed under MIT.

claude-seo — ⭐ 4,000+

Thank you to AgriciDaniel for building the most comprehensive SEO skill in the Claude Code ecosystem.

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