Seo

This is a comprehensive SEO analysis toolkit that goes well beyond basic audits. It orchestrates 24 sub-skills and 18 specialized agents to handle everything from Core Web Vitals (using INP, not the deprecated FID) to schema validation, E-E-A-T content assessment, and AI search optimization for ChatGPT and Perplexity. The skill automatically detects your business type (SaaS, local, ecommerce, publisher) and delegates work in parallel to relevant agents. It includes quality gates that warn you about thin content on location pages and knows that HowTo schema is deprecated and FAQ schema is restricted for commercial sites. Commands like `/seo drift baseline` let you track SEO changes over time, and it integrates with Google APIs, DataForSEO, and Firecrawl when credentials are available. The orchestration logic is sophisticated but the command structure stays simple.

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skills.sh installs: 10K
GitHub stars: 27.8K
last updated: Aug 21, 2026

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Install

$ npx -y skills add agricidaniel/claude-seo --skill seo --agent claude-code

Installs into .claude/skills of the current project.

Files

SEO: Universal SEO Analysis Skill

Invocation: /seo $ARGUMENTS, where the first word is the command and the rest is the URL or argument.

Runtime: Run bundled Python tools through "${CLAUDE_PLUGIN_ROOT}/scripts/claude-seo" run <script.py>. That is the single canonical form used by every skill and agent. Claude Code expands ${CLAUDE_PLUGIN_ROOT} to the installed plugin directory, so the launcher is found without any PATH entry; the repository ships no top-level bin/ directory because hosted marketplaces reject one. Repository users run ./scripts/claude-seo; manual installers rewrite the canonical form to "$HOME/.claude/skills/seo/scripts/claude-seo". Never invoke bundled scripts with a bare Python interpreter.

Comprehensive SEO analysis across all industries (SaaS, local services, e-commerce, publishers, agencies). Orchestrates 25 sub-skills (22 core + 1 framework integration + 2 extension mirrors) and 19 sub-agents. A separate optional Firecrawl extension is also installable (see "Optional Extensions" below).