Universal SEO skill for Claude Code. 26 sub-skills + 19 sub-agents covering technical SEO, E-E-A-T, schema, GEO/AEO, agent readiness (Lighthouse Agentic Browsing, WebMCP, llms.txt), backlinks, local SEO, e-commerce, international SEO, Google APIs, and PDF/Excel reporting. 9 optional extensions for live SEO data.
Claude SEO is an open-source Claude Code plugin that runs specialized agents and skills to audit websites across technical SEO, content quality, structured data, AI-search optimization, local and e-commerce SEO, and international SEO. SEO practitioners use it to produce prioritized recommendations based on primary-source guidance, with optional extensions for external data and crawling.
Latest release v2.5.0 — v2.5.0: Python 3.11+, security and accuracy fixes, Claude Desktop installs · 22 Oct 2026
2 files for Codex, OpenCode and Claude Code: claude-seo AGENTS.md, claude-seo CLAUDE.md — 6,901 tokens loaded in every session.
AGENTS.md A 2,398 tok CLAUDE.md A 4,503 tok These files are AgriciDaniel/claude-seo's own configuration — they tell Codex, OpenCode and Claude Code how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.