GitHub Trending: AgriciDaniel/claude-seo — an SEO audit team inside Claude Code

This one hits close to home, because this very site was just through a GSC verification and a sitemap incident. AgriciDaniel/claude-seo is a free, open-source SEO audit plugin for Claude Code: point it at any website and it runs a full audit in 10–15 minutes and hands back a prioritized action plan. 26,815 stars, 3,531 this week — SEO is eating the agent-skills trend from the front.

What it actually does

• 26 sub-skills + 19 specialist agents, up to 17 fanning out across your site in parallel: technical SEO, content/E-E-A-T, schema and structured data, GEO/AI search (how likely AI Overviews, ChatGPT, Perplexity, Gemini are to cite you), local and e-commerce, backlinks, international.
• Output is a scored, prioritized plan — each recommendation says what it's based on, what it depends on, and how you'll know it worked.
• Reports as Markdown; /seo google report turns them into a PDF.
• Install: /plugin marketplace add AgriciDaniel/claude-seo then /plugin install claude-seo@agricidaniel-claude-seo, then /seo setup (prepares its own Python environment + headless browser).
• Honest env note: most checks work offline from the page itself; optional extensions plug in live data (SE Ranking, Profound, Bing/IndexNow, Unlighthouse, Banana).

Why it's trending this week

SEO because AI search just changed everything: Google AI Overviews cite pages they crawl and understand — if your structured data, content hierarchy and agent-readiness are weak, you're invisible to the newest ranking surface. A free Claude Code plugin that audits precisely that gap is catnip for every site owner watching their Search Console flatline.

Who it's for

• Site owners and indie hackers who want an SEO audit without hiring an agency.
• Agencies and in-house teams who want a second pair of eyes before reviews — and GEO/AI-search readiness specifically.
• Anyone publishing with an agent who needs schema/E-E-A-T/agent-readability checks baked into the review loop.

What to check

• Exactly what I'd run this against: this page's own site — the audit covers agent-readiness and AI-search citability, which most guides never check.
• The claims are self-reported (10.8K GSC clicks in 12 weeks for their own site — their number, treat as a data point, not a guarantee).
• MIT licensed, 412 commits, active community. The public version is free; the Pro version adds early features.
• It's an audit *tool*, not a guarantee: rankings still come from content, links, and time. Use the plan; don't believe the hype.

If you've ever stared at GSC wondering why nobody's citing your pages — this is the most direct free answer I've seen. I might run it on this site next. Repository: github.com/AgriciDaniel/claude-seo.