AgriciDaniel/claude-seo

Free

Universal SEO skill for website analysis

FreeFree tier

Type

Open Source

Visit Website GitHub (40 stars)

About AgriciDaniel/claude-seo

Claude SEO is an open-source SEO analysis plugin for Claude Code that runs 25 sub-skills and 18 specialist agents in parallel. It covers technical SEO, content quality (E-E-A-T), Schema.org markup, AI search optimization (GEO), local SEO, e-commerce SEO, and international SEO. Every audit produces a prioritized action plan with testable, falsifiable recommendations grounded in primary-source guidance from Google. The tool aligns with Google's AI Optimization Guide, includes question-based citability scoring, and supports optional extensions like DataForSEO, Firecrawl, and Banana. It is designed for SEO agencies, in-house leads, and freelance consultants who want automated, deep site audits that complete in minutes.

Key Features

25 sub-skills and 18 specialist agents running in parallel

Comprehensive coverage: technical SEO, E-E-A-T, Schema.org, GEO, local SEO, e-commerce SEO, international SEO

AI-search first alignment with Google AI Optimization Guide

Question-based citability scoring and primary-source evidence on llms.txt

IPTC TrainedAlgorithmicMedia for AI-generated product images

Agent-friendly page checks per web.dev

Falsifiable recommendations with dependency relationships and failure checks

Optional extensions: DataForSEO, Firecrawl, and Banana

Prioritized action plans with testable recommendations

Two versions: public open-source (MIT) and private community mirror with early features

Pros & Cons

Pros

Open-source and free under the MIT license
Comprehensive SEO discipline coverage in a single tool
Parallel execution reduces full-site audit time to minutes
Falsifiable, evidence-based recommendations grounded in Google guidance
Aligns with latest Google guidelines including E-E-A-T and AI optimization
Real results demonstrated with Google Search Console data (clicks and impressions over first three months)

Cons

Requires Claude Code environment and setup, not a standalone tool
Full functionality may depend on optional third-party API services (DataForSEO, Firecrawl)
Designed for users with some technical knowledge of CLI and coding tools

Best For

SEO agencies running 5+ client sites – replace quarterly deep audits with weekly automated runsIn-house SEO leads at SaaS, publisher, and e-commerce companies – second-pair-of-eyes before executive reviewsFreelance SEO consultants – anchor day-one client scope with a 15-minute audit and a real 0-100 scoreAutomated site audits catching issues GSC and Lighthouse miss: schema deprecation, AI-citability gaps, expired-domain heritage risk, parasite-SEO exposure, machine-translation drift

FAQ

What is Claude SEO?

An open-source SEO analysis plugin for Claude Code that runs 25 sub-skills and 18 specialist agents in parallel across technical SEO, content quality, schema, AI search optimization, local, e-commerce, and international SEO.

Is the tool free to use?

Yes, the public open-source version is free and available under the MIT license with no membership required.

What optional extensions are available?

Optional extensions include DataForSEO, Firecrawl, and Banana for enhanced functionality.