Seo Cluster

This is proper SERP-based clustering, not the cosine similarity stuff most SEO tools fake it with. It actually fetches Google results for keyword pairs and groups them by how many top-10 URLs they share, which is how you avoid cannibalization. The hub-and-spoke planner generates pillar pages with spoke clusters, builds internal link matrices, and spits out an interactive HTML visualization. Originally by Lutfiya Miller from a Pro Hub challenge. If you've got claude-blog installed, it can execute the whole content plan automatically. Best for when you're architecting a content silo and need to see which keywords Google actually thinks belong together versus which ones need separate posts.

skills.sh installs: 7.4K
GitHub stars: 27.8K
last updated: Aug 21, 2026

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Install

$ npx -y skills add agricidaniel/claude-seo --skill seo-cluster --agent claude-code

Installs into .claude/skills of the current project.

Files

Semantic Topic Clustering

SERP-overlap-driven keyword clustering for content architecture. Groups keywords by how Google actually ranks them (shared top-10 results), not by text similarity. Designs hub-and-spoke content clusters with internal link matrices and generates interactive cluster map visualizations.

Scripts: Located at the plugin root scripts/ directory.

Quick Reference

Command	What it does
`/seo cluster plan <seed-keyword>`	Full planning workflow: expand, cluster, architect, visualize
`/seo cluster plan --from strategy`	Import from existing `/seo plan` output
`/seo cluster execute`	Execute plan: create content via claude-blog or output briefs
`/seo cluster map`	Regenerate the interactive cluster visualization