Comprehensive SEO analysis plugin for Claude Code. Performs full site audits with 11 parallel subagents and 0-100 health scoring across technical SEO (crawlability, indexability, Core Web Vitals, security), content quality (E-E-A-T framework), schema markup (JSON-LD detection, validation, generation), image optimization, XML sitemap analysis, AI search optimization (GEO for AI Overviews, ChatGPT, Perplexity), local SEO (GBP, NAP, citations, reviews, map pack), maps intelligence (geo-grid ranking, competitor radius), hreflang/i18n, programmatic SEO, and strategic planning. 17 skills, 11 agents. Auto-detects industry type (SaaS, e-commerce, local, publisher, agency). Optional DataForSEO MCP extension for live SERP and keyword data.