# Claude SEO - llms.txt # https://claude-seo.md/ > Claude SEO is a free, open-source AI SEO audit tool for Claude Code. > It provides 14 sub-skills and 9 parallel subagents for comprehensive > website SEO analysis across all industries. It is a free alternative > to paid SEO tools like Ahrefs ($99/mo) and Semrush ($117/mo). ## What Claude SEO Does - Full website SEO audits with 9 parallel AI agent delegation - Technical SEO analysis across 9 categories (crawlability, indexability, security, URL structure, mobile, Core Web Vitals with INP, structured data, JS rendering, IndexNow) - Content quality assessment using the E-E-A-T framework (Sept 2025 QRG) - Schema.org markup detection, validation, and JSON-LD generation - Generative Engine Optimization (GEO) for AI Overviews, ChatGPT, Perplexity, Bing Copilot - Local SEO analysis (Google Business Profile, NAP consistency, citations, reviews, map pack) - Maps intelligence (geo-grid rank tracking, GBP audit, competitor radius) - XML sitemap analysis and generation with industry templates - Image optimization analysis (alt text, formats, lazy loading, CLS) - Strategic SEO planning with industry-specific templates - Programmatic SEO at scale with quality gates - Competitor comparison page generation ("X vs Y" and "alternatives to X") - International SEO with hreflang audit and generation ## Key Facts - Version: 1.7.0 - License: MIT (fully open source, free forever, no paid tiers) - Author: AgriciDaniel (https://github.com/AgriciDaniel) - Website: https://claude-seo.md - Repository: https://github.com/AgriciDaniel/claude-seo - GitHub Stars: 3,000+ - GitHub Forks: 458 - YouTube Demo Views: 31,000+ - Requirements: Claude Code CLI, Python 3.10+, Git - Supported Industries: SaaS, Local Service, E-commerce, Publisher, Agency - Cost: $0 forever ## SEO Health Score Weighted 0-100 score across 7 categories: - Content Quality: 23% - Technical SEO: 22% - On-Page SEO: 20% - Schema/Structured Data: 10% - Performance (Core Web Vitals with INP): 10% - AI Search Readiness: 10% - Images: 5% ## Installation git clone --depth 1 https://github.com/AgriciDaniel/claude-seo.git bash claude-seo/install.sh ## Ecosystem - Claude Blog (https://github.com/AgriciDaniel/claude-blog) - Blog engine consuming SEO findings - Claude Banana (https://github.com/AgriciDaniel/banana-claude) - AI image generation for SEO assets ## Extensions - DataForSEO: Live SERP, keyword, backlink data (22 commands, 9 API modules) - Banana: AI image generation via Google Gemini for OG images, hero graphics ## MCP Integrations - Official Ahrefs MCP (@ahrefs/mcp) - Semrush MCP server - Google Search Console, PageSpeed Insights, DataForSEO community servers ## Contact - Author: Daniel Agrici (@AgriciDaniel) - GitHub: https://github.com/AgriciDaniel - Repository Issues: https://github.com/AgriciDaniel/claude-seo/issues - YouTube: https://www.youtube.com/@AgriciDaniel - Skool: https://www.skool.com/@daniel-agrici-3925 - LinkedIn: https://md.linkedin.com/in/daniel-agrici - Extended docs: https://claude-seo.md/claude-seo.md - Last updated: 2026-03-24 - License: MIT