Audit and fix your site’s technical SEO without leaving Claude Code. The seo-optimizer plugin scans your source (not your deployed site) for the meta, structured-data, and heading issues that hurt rankings, applies the fixes as reviewable edits, and guards published content with a strict micro-edit pass.
Scan your source for the technical SEO checklist: title tags and meta descriptions, Open Graph and Twitter Cards, heading hierarchy, image alt text, canonical URLs, robots.txt, sitemap.xml, and Schema.org structured data. You get a 0-100 score and a findings list prioritized by impact.
Apply the fixes as precise, minimal edits: missing meta tags added, headings restructured, structured data generated, all idiomatic to your framework. Every change lands as a diff you review, not a to-do list you work through by hand.
For pages that already rank, run the conservative reviewer before publishing changes. It applies micro-edits under a strict 5% change limit, protects YMYL content, and never alters voice or fabricates facts, so SEO upkeep cannot degrade what already works.
Audit the source, not the live site. Because the checker reads framework layouts and components, it catches issues in a feature branch before anything ships.
Run /seo-audit on your whole public or app directory first for the scored overview, then fix file by file. The prioritized list keeps you from polishing low-impact pages first.
For content that is already ranking, prefer /seo-reviewer over /seo-optimize. Its 5% change cap means you improve metadata and structure without touching the voice that earned the ranking.