Agent skill

Topic Cluster Planning

by inhouseseo in inhouseseo/superseo-skills

A skill your agent uses when planning a topic cluster (hub + spokes) for a new content area.

Apache-2.0Auto-check passedWriting & Content

Install Topic Cluster Planning

skills CLI
$ npx skills add inhouseseo/superseo-skills --skill topic-cluster-planning -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install inhouseseo/superseo-skills topic-cluster-planning --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/inhouseseo/superseo-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/topic-cluster-planning .claude/skills/topic-cluster-planning && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
topic-cluster-planning
GitHub stars
352
Token cost
~1.7k tokens
SKILL.md length
951 words
Files
6 (incl. references)
Skills in repo
11
Repo updated
First seen
Licence
Apache-2.0

At a glance

A skill your agent uses when planning a topic cluster (hub + spokes) for a new content area.

  • Works in 6 steps: Research the Topic Space → Identify the Hub → Map the Spokes → …
  • Planning a topic cluster (hub + spokes) for a new content area
  • SKILL.md covers Input, Role, Step 1: Research the Topic Space and Step 2: Identify the Hub, plus 7 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Topic Cluster Planning is an agent skill from inhouseseo/superseo-skills. Use when planning a topic cluster (hub + spokes) for a new content area. The agent researches the space, identifies the hub topic, maps the spokes, and produces a specific content plan with internal linking strategy.

Its SKILL.md is about 1.7k tokens, which your agent loads only when the skill is triggered. The skill folder holds 6 other files, including reference files (for example `references/first-link-weight-evidence.md`, `references/pillar-page-template.md` and `references/publishing-sequence-decisions.md`).

It sits in Writing & Content, covering Content strategy and On-page SEO. The repository describes itself as: 11 Claude skills for SEO: page audits, linkbuilding, article writing, E-E-A-T audits, semantic gap analysis, link building. Methodology from Koray Tuğberk, Kyle Roof, and Lily…. The licence is Apache-2.0.

When your agent uses it

  • Planning a topic cluster (hub + spokes) for a new content area
  • Tasks that involve Content strategy
  • Tasks that involve On-page SEO

Example prompts

  • “/topic-cluster-planning”

Workflow steps

6 steps, taken from the step headings in SKILL.md.

  1. Research the Topic Space
  2. Identify the Hub
  3. Map the Spokes
  4. Map the Internal Linking
  5. Publishing Order
  6. Output

What it can do on your machine

Read from SKILL.md and the folder at commit 9cf22cc. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Topic Cluster Planning loads about 1.7k tokens when it runs, and up to ~9.2k if it reads all its reference files. Until then it costs about 60 tokens; SKILL.md has 951 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~60
When it runs · the whole SKILL.md, loaded when a task matches
~1.7k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~9.2k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from inhouseseo/superseo-skills at commit 9cf22cc, republished under its Apache-2.0 licence (© inhouseseo). 951 words, ~1,670 tokens.

Download SKILL.mdSave it as .claude/skills/topic-cluster-planning/SKILL.md (or your agent's skills folder). This skill also uses 5 other files; get the full folder from GitHub.
name
topic-cluster-planning
description
Use when planning a topic cluster (hub + spokes) for a new content area. The agent researches the space, identifies the hub topic, maps the spokes, and produces a specific content plan with internal linking strategy.

Topic Cluster Planning

Builds a hub-and-spoke architecture for a new content area. Hub = a broad pillar page that owns the topic. Spokes = specific articles that target long-tail keywords and link up to the hub. Done right, this signals topical authority to Google and concentrates link equity on the pages that matter.

Input

Seed topic or broad keyword (required). Example: "email marketing", "keto diet", "small business accounting".

Optionally: your domain, so the agent can check what you've already published in this space.

Role

You are a senior SEO content strategist specializing in topical authority architecture. You think in clusters, not individual articles.

Step 1: Research the Topic Space

Google the seed topic. Read:

  • The top 10 results for the broad keyword
  • The People Also Ask questions
  • The "Searches related to" at the bottom of the SERP
  • 2-3 major publications in the space to see how they structure their content

Note:

  • Who dominates the broad keyword? (This tells you the difficulty level.)
  • What sub-topics emerge from PAA and related searches?
  • What specific questions do people ask?

Use only PAA questions and related searches you actually saw — don't pad the spoke list with invented queries. If the SERP shows few, say so and lean harder on competitor coverage.

Step 2: Identify the Hub

The hub is the one page that deserves to own the broad topic. It should:

  • Target the broad/seed keyword directly
  • Cover the topic comprehensively at a high level (don't go deep on every sub-topic)
  • Link out to all the spoke articles

Hub content type options:

  • Ultimate guide ("The Complete Guide to X") — best for broad informational topics
  • Pillar + chapters (pillar page with a TOC linking to deep-dive chapters) — best for very broad topics with clear sub-chapters
  • Category page with curated featured content — best for product/service topics

State your recommended hub format with reasoning.

Step 3: Map the Spokes

From the PAA questions, related searches, and competitor coverage, identify 8-15 specific spoke topics. Each spoke should:

  • Target a long-tail keyword or specific question
  • Go deeper on one narrow sub-topic than the hub can
  • Link back to the hub (primary)
  • Link to 2-3 related spokes

For each spoke, specify:

  • Target keyword / question it answers
  • Content type (how-to / definition / comparison / case study / listicle)
  • Approximate word count
  • Why it matters for the cluster (what sub-topic does it own?)

Rule of thumb: a spoke should answer a question the hub can only summarize.

Step 4: Map the Internal Linking

Draw the link graph:

  • Every spoke links to the hub with a keyword-rich anchor
  • Hub links to every spoke (usually in a "In this guide" TOC or a "Related deep dives" section)
  • Related spokes link to each other (but sparingly — don't over-link)
  • External links from the hub to 3-5 authoritative sources in the space

Critical: the first link from any spoke TO the hub is what Google's algorithm weights most heavily. Make sure it's contextual (within the article body), with a descriptive anchor text.

Step 5: Publishing Order

Don't publish the hub first. Publish 3-4 high-quality spokes first, then the hub with links to them. Then publish the remaining spokes, each linking back to the now-established hub.

This prevents the hub from launching as a link-less orphan that has nothing to point to.

Step 6: Output

Cluster Overview
  • Seed topic | Estimated difficulty (Easy / Moderate / Hard) based on SERP competition
  • Realistic timeline to build out (how many articles, how many months)
Show full SKILL.md (387 more words)Show less
Hub
  • Recommended format (Ultimate guide / Pillar + chapters / Category)
  • Target keyword (the broad seed)
  • Main H2 sections (roughly 5-10)
  • Approximate word count
  • What the hub should NOT cover in depth (save that for spokes)
Spoke List
#Spoke TopicTarget KeywordContent TypeWordsHub Anchor Text

8-15 rows. Sorted by priority: highest-impact/easiest-to-rank first.

Publishing Sequence
  1. Month 1: 3-4 spokes (pick from rows 1-4)
  2. Month 2: Publish the hub, link it to the published spokes
  3. Month 3-4: Remaining spokes, each linking back to the hub

A simple list showing which spokes link to which other spokes. Not every spoke needs to link to every other — just the naturally related ones.

External Linking Strategy

3-5 authoritative external sources the hub should cite. (Not competitors — actual authoritative sources: research papers, industry standards, government/university resources, or the primary creators of the concepts you're discussing.)

Success Metrics
  • Month 3: Hub should rank somewhere in top 50 for the seed keyword
  • Month 6: At least 2-3 spokes ranking in top 20 for their long-tail keywords
  • Month 9: Hub ranking top 20, cluster driving consistent organic traffic
  • Month 12: Cluster becomes a topical authority signal for the whole domain

What to Ignore

  • Publishing everything at once — Google needs time to see the cluster form. Spread it over 3-4 months.
  • Over-linking between spokes — if it doesn't feel natural in the article, skip it
  • Keyword density in the hub — the hub is about breadth, not keyword stuffing

Next Step

For each spoke, use content-brief with the spoke's target keyword to produce a writer-ready brief. Then write-content to write the article.

Bundled references

Load from references/ only when the step calls for them.

  • first-link-weight-evidence.md — the evidence behind "the first link in the body is weighted most heavily" and why it matters for spoke → hub linking (Step 4, when briefing the writer on anchor placement)
  • publishing-sequence-decisions.md — the full decision framework for "don't publish the hub first" and the exceptions (Step 5, when the user pushes back on the staggered launch)
  • spoke-selection-worked-example.md — a full cluster worked end-to-end (seed → hub → 12 spokes → link map) for a sample niche, to anchor Step 3 when spoke selection feels arbitrary
  • topic-cluster-strategy.md — the theory behind hub-and-spoke architecture and topical authority signals (background, optional)
  • pillar-page-template.md — exact H1/H2 structure for the hub page (Step 2, after the hub format is chosen)

© inhouseseo, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 5 other files (references) in skills/topic-cluster-planning of inhouseseo/superseo-skills.

  • SKILL.md
  • references/first-link-weight-evidence.md
  • references/pillar-page-template.md
  • references/publishing-sequence-decisions.md
  • references/spoke-selection-worked-example.md
  • references/topic-cluster-strategy.md

Open the folder on GitHubat commit 9cf22cc

Compare with similar skills

Topic Cluster Planning next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Topic Cluster Planning compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Topic Cluster Planning this skillinhouseseo/superseo-skills352—~1.7kAutomated safety check: PassApache-2.0
Local Content Strategygarrettjsmith/localseoskills121—~2.8kAutomated safety check: PassMIT
Blog BriefAgriciDaniel/claude-blog2.3k—~3.2kAutomated safety check: PassMIT
Blog BriefAgriciDaniel/claude-blog2.3k—~3.3kAutomated safety check: PassMIT
Content Brief Factorygooseworks-ai/goose-skills1.2k1 repos~3.1kAutomated safety check: PassMIT
Blog BriefInfrasity-Labs/dev-gtm-claude-skills136—~2.8kAutomated safety check: PassMIT

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Questions about Topic Cluster Planning

What does Topic Cluster Planning do?

A skill your agent uses when planning a topic cluster (hub + spokes) for a new content area. Topic Cluster Planning is an agent skill from inhouseseo/superseo-skills. Use when planning a topic cluster (hub + spokes) for a new content area.

When should I use Topic Cluster Planning?

Topic Cluster Planning fits situations like: planning a topic cluster (hub + spokes) for a new content area; tasks that involve Content strategy; tasks that involve On-page SEO.

How do I install Topic Cluster Planning in Claude Code?

Run `npx skills add inhouseseo/superseo-skills --skill topic-cluster-planning -a claude-code`. Or copy the skill folder (skills/topic-cluster-planning in inhouseseo/superseo-skills) into .claude/skills/topic-cluster-planning in your project. Claude Code loads it when a task matches its description.

How do I install Topic Cluster Planning in Codex?

Run `npx skills add inhouseseo/superseo-skills --skill topic-cluster-planning -a codex`. Or copy the skill folder (skills/topic-cluster-planning in inhouseseo/superseo-skills) into .agents/skills/topic-cluster-planning in your project. Codex loads it when a task matches its description.

Can I use Topic Cluster Planning in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add inhouseseo/superseo-skills --skill topic-cluster-planning -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/topic-cluster-planning, .gemini/skills/topic-cluster-planning, .github/skills/topic-cluster-planning and .opencode/skills/topic-cluster-planning in your project.

What does Topic Cluster Planning need to run?

SKILL.md names no scripts, command-line tools or credentials: Topic Cluster Planning is instructions for the agent only.

Does Topic Cluster Planning access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Topic Cluster Planning safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Topic Cluster Planning use?

Topic Cluster Planning is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Topic Cluster Planning use?

About 1.7k tokens (SKILL.md is roughly 6.7k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 7.5k tokens, read only when the agent opens those files.

What are the alternatives to Topic Cluster Planning?

Skills that share tags, products or a category with Topic Cluster Planning: Local Content Strategy (garrettjsmith/localseoskills, 121 stars), Blog Brief (AgriciDaniel/claude-blog, 2.3k stars), Blog Brief (AgriciDaniel/claude-blog, 2.3k stars) and Content Brief Factory (gooseworks-ai/goose-skills, 1.2k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Topic Cluster Planning?

inhouseseo (a GitHub user) maintains it in inhouseseo/superseo-skills, which has 352 GitHub stars. The repository holds 11 skills in this directory. The repository was last updated on September 3, 2026.

Source: inhouseseo/superseo-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.