documentation-structure

documentation-structure is a skill for Claude Code, Codex from canonical/copilot-collections. It costs 37 tokens per session (602 once invoked), scanned A, original, Apache-2.0.

A documentation-structure checker for organization and navigation. It reviews headings, metadata, file names, directories, navigation lists, and links between pages.

In plain words
What is it for?
Use it to audit documentation files and folders, verify required sections and metadata, and confirm pages are included in the site's navigation.
Why use it?
It catches structural problems that can make documentation confusing, difficult to navigate, or inconsistent with repository rules.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/canonical/copilot-collections/documentation-structure
Any agent
npx skills add canonical/copilot-collections --skill documentation-structure
Clone the repo
git clone --depth 1 https://github.com/canonical/copilot-collections

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.

agentmods badge for documentation-structure

README.md
[![agentmods](https://agentmods.dev/badge/skills/canonical/copilot-collections/documentation-structure.svg)](https://agentmods.dev/skills/canonical/copilot-collections/documentation-structure)
Your own site
<a href="https://agentmods.dev/skills/canonical/copilot-collections/documentation-structure"><img src="https://agentmods.dev/badge/skills/canonical/copilot-collections/documentation-structure.svg" alt="Measured on agentmods" height="20"></a>
Per session 37 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 602 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original 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.

ModelPer sessionOnce invoked
Fable 5 $0.00037 $0.00602
Opus 5 $0.00018 $0.00301
Sonnet 5 $0.00007 $0.00120
Haiku 4.5 $0.00004 $0.00060

Measured 3d ago against content hash 1c56898fca5a, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

documentation-structure 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 3d 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.

skills/documentation-structure/SKILL.md · 80 lines

How it starts

The opening of the file, as written. The whole thing — 80 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Documentation Structure Audit

Scope

Document structure only: heading hierarchy, section ordering, presence of required sections (introduction, prerequisites, steps, reference), file naming, metadata blocks, navigation, and cross-references.

Inputs

  • Documentation file(s) under review.
  • Documentation directory structure.
  • Diataxis classification output (from the documentation-diataxis skill, when run as part of the orchestrated review).

Actions

  1. File Naming:

    Verify files use lowercase with dashes and the correct extension for their syntax (for example, connect-vscode.rst for reST, connect-vscode.md for MyST).

  2. Metadata:

    Ensure every page has required metadata near the top when the repository's docs conventions require it: .. meta:: after the anchor label for reST, or the MyST equivalent (front matter or meta directive) for Markdown sources.

  3. Directory Placement:

    Confirm the file is located in the directory matching its intended Diataxis category (for example, tutorials in tutorial/, how-to guides in how-to/).

  4. Navigation:

    Ensure new pages are added to the toctree.

  5. Cross-References:

    • Prefer stable reference roles (:ref: for reST, {ref}/{numref} for MyST) over page-level links.
    • Flag uses of :doc:/{doc} (or equivalents) except for index-like pages that are unlikely to be moved or renamed.
    • Suggest adding links to improve documentation discoverability.
    • Verify cross-references resolve correctly.
  6. Verification:

    Confirm the structural audit completed:

    • File naming checked for all files
    • Metadata presence verified
    • Directory placement validated (using Diataxis classification if available)
    • Navigation structure checked (toctree entries)
    • Cross-references validated

    State the completion status:

    • ✓ Structure audit complete: [N] violations found
    • OR ✓ Structure audit complete: No violations found

Read the full file on GitHub · 80 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.

  1. 3d ago First seen · 80 lines · 37 tokens per session scan A 1c56898fca5a

Subscribe to this mod's changes

documentation-structure is a skill published in the GitHub repository canonical/copilot-collections (29 stars, last pushed 5d ago), licensed Apache-2.0. It adds 37 tokens to every session and 602 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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