Claude SEO v1.9 Adds 6 Community Skills for Free AI Audits
Claude SEO v1.9 ships 6 community-built skills—semantic clustering via SERP overlap, SXO mismatch detection, drift monitoring with 17 rules, e-com schema, international localization, gamified learning—totaling 23 skills as open-source Ahrefs alternative after $600 challenge.
Community Skills Deliver Targeted SEO Fixes
Claude SEO v1.9 integrates 6 skills from a $600 Claude Credits challenge, passing code review and security audits with 85/100 score and 4 vulnerabilities fixed pre-ship. Semantic Topic Clustering (Lutfiya Miller) analyzes SERP overlap on seed keywords to group into pillar pages and supporting content, outputting interactive SVG maps without paid tools—build hub-spoke architecture directly. Search Experience Optimization (SXO, Florian Schmitz) scans SERPs backward for user intent: flags page-type mismatches (e.g., product page vs. Google's comparison lists), scores personas, and gaps intent to explain ranking drops. SEO Drift Monitor (Dan Colta) baselines pages (titles, metas, headings, schema), tracks changes via 17 rules across 3 severity levels, and generates HTML diff reports—like Git for SEO to pinpoint dev tweaks causing rank loss. E-commerce SEO (Matej Marjanovic) auto-detects WooCommerce/Shopify, generates product/catalog schema, pulls Google Shopping data, and scrapes Amazon competitors for pricing intel. International SEO Enhanced (Chris Muller) applies cultural profiles (DACH, France, Spain, Japan) beyond hreflang—covers formality, currency, compliance, content parity scoring, and region-specific validation.
Gamified Learning and Full Toolkit Stats
SEO Dungeon (Benjamin Samar, Pro-only) turns audits into 16-bit dungeon crawler: level up characters by slaying 'demons' (issues) to boost SERPs. Update adds 4 skills, 4 agents, 7 scripts, 13 mods to prior 23 skills/17 agents/30 scripts, covering technical audits, schema, backlinks, AI search (ChatGPT/Perplexity). Use as zero-subscription Ahrefs/Semrush alt via Claude Code.
Ship Securely and Join Challenges
All code open-source on GitHub; star repos to support. v2 challenge live: build lead-gen tools for $400/$200 prizes (deadline April 28, 2026) in AI Marketing Hub Pro (2,800+ free members). Install from claude-seo.md for instant audits—community proves open-source scales AI SEO.