Roxy SEO: an open-source agent skill and PI extension for SEO, AEO, GEO, AI search visibility, technical audits, structured data, and content strategy.

AI Search Readiness & Web Discoverability Toolkit — Analyze how well websites are prepared for AI-powered search engines

Ruby sitemap generator for Rails apps with deterministic XML, validation, and IndexNow/Search Console pinging

A framework-agnostic reference for handling faceted navigation without wrecking crawl budget: a five-tier classifier (index / canonicalize / noindex / robots-block) driven by one facet registry, with sitemap, robots.txt, and parameter normalization.

Google robotstxt: Reference parser/matcher robots.txt, близкий к поведению Googlebot.

Ruby sitemap crawler for Rails SEO audits with metadata, JSON-LD, uniqueness, link checks, and structured issues