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.
npx skills add LeadMagic/gtm-skills --skill pillar-pagesgit clone --depth 1 https://github.com/LeadMagic/gtm-skillsWrote 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.
[](https://agentmods.dev/skills/leadmagic/gtm-skills/pillar-pages)<a href="https://agentmods.dev/skills/leadmagic/gtm-skills/pillar-pages"><img src="https://agentmods.dev/badge/skills/leadmagic/gtm-skills/pillar-pages.svg" alt="Measured on agentmods" height="20"></a>- NVIDIA SkillSpector pass
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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00048 | $0.01723 |
| Opus 5 | $0.00024 | $0.00861 |
| Sonnet 5 | $0.00010 | $0.00345 |
| Haiku 4.5 | $0.00005 | $0.00172 |
Grade A, and why
pillar-pages 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 4d 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.
How it starts
The opening of the file, as written. The whole thing — 163 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Pillar Pages & Topic Clusters
Overview
Pillar pages are comprehensive, authoritative pages that cover a topic broadly and link to detailed cluster content on specific subtopics. This architecture signals to Google that you're the authority on the topic, boosting rankings across the entire cluster.
Authoritative Foundations
- Ahrefs / Backlinko — Content Cluster Model — Content Cluster Model
- Eli Schwartz — Product-Led SEO — Product-Led SEO
- HubSpot Topic Cluster Model — Lifecycle stages, object model, and workflow enrollment patterns.
- Google Search Central — SEO Starter Guide — SEO Starter Guide
When to Use
- "Build a pillar page"
- "Topic cluster strategy"
- "Cornerstone content"
- "Pillar page for [topic]"
Step-by-Step Process
Phase 1: Pillar Topic Selection
A pillar topic must be:
- High search volume: 500-5,000+ monthly searches
- High business value: Directly related to your product/ICP
- Broad enough for clusters: At least 10-15 subtopics
- Evergreen: Not news-dependent, will be relevant for years
- Competitive but winnable: Check current top 10 — if they're all DR 70+ sites and you're DR 30, pick a different pillar
Phase 2: Cluster Mapping
Map the pillar's universe:
- Core subtopics: 8-12 key areas the pillar must cover
- Cluster content: 3-5 detailed articles per subtopic
- Question clusters: The 20-30 questions people ask about this topic (from People Also Ask, Reddit, Quora, customer conversations)
- Internal link map: Every cluster article links to the pillar. The pillar links to every cluster article. Cluster articles link to each other where relevant.
Phase 3: Pillar Page Structure
- H1: [Topic]: The Complete Guide (or similar)
- Executive summary: 2-3 paragraphs. What this covers, who it's for, key takeaways. This is what Google shows in featured snippets.
- Table of contents: Jump links to each section
- Section per subtopic: Each H2 covers one subtopic. 200-400 words per section. Link to the full cluster article for "deep dive."
- Data & examples: Original data, customer examples, screenshots, case studies
- Visual elements: Diagrams, charts, comparison tables, infographics
- Expert contributions: Quotes from internal experts, customers, industry voices
- Total length: 3,000-5,000 words. Long enough to be comprehensive, not so long that nobody reads it.
What ships with it
4 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.
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.
- 4d ago Changed 2cc3c260738f
- 8d ago First seen · 163 lines · 48 tokens per session scan A 9e4437e791c5
pillar-pages is a skill published in the GitHub repository LeadMagic/gtm-skills (48 stars, last pushed yesterday), licensed MIT. It adds 48 tokens to every session and 1,723 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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