toc-generator

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 dalroot/agentic-seo --skill toc

Clone the repo

git clone --depth 1 https://github.com/dalroot/agentic-seo

Made for: Claude Code, Codex.

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/dalroot/agentic-seo/toc/github.svg)](https://agentmods.dev/skills/dalroot/agentic-seo/toc)

Your own site

<a href="https://agentmods.dev/skills/dalroot/agentic-seo/toc"><img src="https://agentmods.dev/badge/skills/dalroot/agentic-seo/toc/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/dalroot/agentic-seo/toc"><img src="https://agentmods.dev/badge/skills/dalroot/agentic-seo/toc.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 95 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 879 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 unknown No closer match found 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.

Model	Per session	Once invoked
Fable 5.1	$0.00095	$0.00879
Opus 5.5	$0.00038	$0.00352
Sonnet 5.5	$0.00019	$0.00176
Haiku 4.5	$0.00010	$0.00088

Measured today against content hash 781698e37a91, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

toc-generator 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 today.

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.

skills/components/navigation/toc/SKILL.md · 103 lines

How it starts

The opening of the file, as written. The whole thing — 103 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Components: Table of Contents (TOC)

Guides TOC implementation for long-form articles, guides, and whitepapers. TOCs improve UX and SEO by enabling quick navigation and reducing bounce rates.

When invoking: On first use, if helpful, open with 1-2 sentences on what this skill covers and why it matters, then provide the main output. On subsequent use or when the user asks to skip, go directly to the main output.

Initial Assessment

Check for project context first: If .claude/project-context.md or .cursor/project-context.md exists, read it for content structure.

Identify:

Content type: Blog article, guide, whitepaper, documentation
Length: TOC most valuable for 1000+ word content
Platform: Web, mobile, both

Placement Strategies

Placement	Best For	Pros	Cons
After intro	Most articles	Natural flow; visible early	Can scroll out of view
Floating sidebar	Very long content	Always visible	More complex; mobile challenges
Collapsible	Long articles	Less intrusive	May be overlooked
Top of article	Mobile-first	Accessible on all devices	Takes space

Technical Implementation

Heading Structure

One <h1> per page
<h2> for major sections
<h3> for subsections; avoid skipping levels
Headings >=15 characters for SEO

Jump Links

Assign unique IDs to headings (e.g., id="keyword-optimization")
Use kebab-case for IDs
Link TOC entries via anchor tags (#section-id)
Descriptive anchor text; include target keywords naturally

Semantic HTML

<nav aria-label="Table of contents">
  <ol>
    <li><a href="#section-1">Section Title</a></li>
  </ol>
</nav>

SEO Best Practices

Practice	Purpose
Schema.org TableOfContents	Help search engines understand structure
Keywords in headings	Natural integration; avoid stuffing
Jump links in SERP	Google may feature TOC links; increases CTR; see serp-features

Read the full file on GitHub · 103 lines

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.

today First seen · 103 lines · 95 tokens per session scan A 781698e37a91

Subscribe to this mod's changes

toc-generator is a skill published in the GitHub repository dalroot/agentic-seo (25 stars, last pushed 6d ago), licensed MIT. It adds 95 tokens to every session and 879 once invoked, about $0.0004 per session on Opus 5.5. 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 2026-10-26.

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