Claude SEO
Claude Code plugin that runs full SEO audits with 26 sub-skills and 19 agents: technical SEO, Core Web Vitals, E-E-A-T, schema, AI search, local and e-commerce.
Claude SEO (v2.5.0, Oct 2026; ~21.7k stars) is a Claude Code plugin that audits a website in about 10 to 15 minutes and returns a prioritised action plan. Its 26 sub-skills and 19 agents check crawlability, indexing, Core Web Vitals, E-E-A-T, Schema.org markup, AI search citations (GEO), local SEO and e-commerce pages. Install with three commands inside Claude Code; it sets up its own Python 3.11 to 3.14 environment and headless Chromium. MIT. Needs Claude Code (paid plan or API key); Google APIs are free and optional, and a few extensions need paid accounts such as SE Ranking.
The facts
| Question | Answer | Source | Checked |
|---|---|---|---|
| Runs on my machine? | Yes. Yes, runs inside Claude Code on your machine and saves reports locally; page content goes to Claude, and optional extensions call third-party services | github.com | Checked 8 days ago |
| Code licence | Open source. MIT | github.com | Checked 8 days ago |
| Commercial use | Yes. Yes, MIT; the public version is free for everyone (a private Pro-community version also exists) | github.com | Checked 8 days ago |
| Paid services needed? | Required. Needs Claude Code (paid plan or API key); Google APIs are free and optional; a few optional extensions use paid services | github.com | Checked 8 days ago |
| Hardware | No GPU needed; models run via Claude Code; installs its own Python 3.11 to 3.14 environment and headless Chromium locally; no RAM or disk figures | github.com | Checked 8 days ago |
| Operating systems | Install scripts for macOS and Linux (install.sh) and Windows (install.ps1) | github.com | Checked 8 days ago |
| Setup effort | Easy, three commands inside Claude Code (add marketplace, install plugin, /seo setup); needs Python 3.11 to 3.14 | github.com | Checked 8 days ago |
Each fact has its own date. Unknown means nobody has published it. We read their documentation; we didn’t install it. Running it yourself costs your hardware, electricity and setup time. Report a correction.
No licence changes since we started watching. Licence changes: follow Claude SEO and we email you if its terms change.
Stars over time
Building history +3,849 this week; not enough baseline history. Stars show attention, not quality. Where these numbers come from.