seo-cluster

seo-cluster is a skill for Claude Code from build-with-dhiraj/ai-workflow-framework-portability-kit. It costs 96 tokens per session (3,140 once invoked), scanned A, a copy of seo-cluster, MIT.

A keyword-planning tool that groups topics by overlap in Google search results. SERP means a search-engine results page, and a hub-and-spoke cluster links one broad page to related focused pages.

In plain words
What is it for?
Expanding seed keywords, clustering them from shared top-10 results, designing content clusters and link matrices, creating interactive maps, and optionally producing content briefs.
Why use it?
It bases content groupings on what Google ranks together, rather than only on similar wording, making site structure and internal links easier to plan.

Skill for Claude Code

Written for Claude Code: argument-hint in frontmatter. Also seen: reads .claude/ paths.

Part of the claude-seo plugin — 26 skills, 18 agents, 1 hook shipped together

Good fit Expanding seed keywords, clustering them from shared top-10 results, designing content clusters and link matrices, creating interactive maps, and optionally producing content briefs.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/build-with-dhiraj/ai-workflow-framework-portability-kit/seo-cluster
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add build-with-dhiraj/ai-workflow-framework-portability-kit --skill seo-cluster
Clone the repo
git clone --depth 1 https://github.com/build-with-dhiraj/ai-workflow-framework-portability-kit

Made for: Claude Code.

Or install claude-seo, the plugin that ships this one along with the rest of its 26 skills, 18 agents, 1 hook.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for seo-cluster

README.md
[![agentmods](https://agentmods.dev/badge/skills/build-with-dhiraj/ai-workflow-framework-portability-kit/seo-cluster/github.svg)](https://agentmods.dev/skills/build-with-dhiraj/ai-workflow-framework-portability-kit/seo-cluster)
Your own site
<a href="https://agentmods.dev/skills/build-with-dhiraj/ai-workflow-framework-portability-kit/seo-cluster"><img src="https://agentmods.dev/badge/skills/build-with-dhiraj/ai-workflow-framework-portability-kit/seo-cluster/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for seo-cluster

Your own site · 80×15
<a href="https://agentmods.dev/skills/build-with-dhiraj/ai-workflow-framework-portability-kit/seo-cluster"><img src="https://agentmods.dev/badge/skills/build-with-dhiraj/ai-workflow-framework-portability-kit/seo-cluster.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 96 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,140 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin 98% copy Near-identical to another mod in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00096 $0.03140
Opus 5 $0.00048 $0.01570
Sonnet 5 $0.00019 $0.00628
Haiku 4.5 $0.00010 $0.00314

Measured 10d ago against content hash 02e881fa96ab, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

seo-cluster scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 10d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

This is a copy

98% identical to seo-cluster — 32 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

Plugins/claude-seo-source/skills/seo-cluster/SKILL.md · 323 lines

How it starts

The opening of the file, as written. The whole thing — 323 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Semantic Topic Clustering (v1.9.0)

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

Planning Workflow

Step 1: Seed Keyword Expansion

Expand the seed keyword into 30-50 variants using WebSearch:

  1. Related searches — Search the seed, extract "related searches" and "people also search for"
  2. People Also Ask (PAA) — Extract all PAA questions from SERP results
  3. Long-tail modifiers — Append common modifiers: "best", "how to", "vs", "for beginners", "tools", "examples", "guide", "template", "mistakes", "checklist"
  4. Question mining — Generate who/what/when/where/why/how variants
  5. Intent modifiers — Add commercial modifiers: "pricing", "review", "alternative", "comparison", "free", "top"

Deduplication: Normalize variants (lowercase, strip articles), remove exact duplicates. Target: 30-50 unique keyword variants. If under 30, run a second expansion pass with the top PAA questions as seeds.

Step 2: SERP Overlap Clustering

This is the core differentiator. Load references/serp-overlap-methodology.md for the full algorithm.

Process:

  1. Group keywords by initial intent guess (reduces pairwise comparisons)
  2. For each candidate pair within a group, WebSearch both keywords
  3. Count shared URLs in the top 10 organic results (ignore ads, featured snippets, PAA)
  4. Apply thresholds:

Read the full file on GitHub · 323 lines

Files

What ships with it

3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 10d ago First seen · 323 lines · 96 tokens per session scan A 02e881fa96ab

Subscribe to this mod's changes

seo-cluster is a skill published in the GitHub repository build-with-dhiraj/ai-workflow-framework-portability-kit (4 stars, last pushed 29d ago), licensed MIT. It adds 96 tokens to every session and 3,140 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it A with 0 findings. It is 98% identical to seo-cluster, differing in 32 lines, and is treated as a copy.

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