What is alten-html-docs?

A set of rules for creating HTML documentation, reports, guides, and standalone pages using the repository's ALTEN visual design system.

It helps build and visually check HTML documents with the required styles and page structure.

It avoids inconsistent page styles and prevents authors from inventing colors, fonts, spacing, or component layouts.

alten-html-docs — Skill for Claude Code and Codex by ALTEN-group

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 ALTEN-group/coding-pal --skill alten-html-docs

Clone the repo

git clone --depth 1 https://github.com/ALTEN-group/coding-pal

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/alten-group/coding-pal/alten-html-docs/github.svg)](https://agentmods.dev/skills/alten-group/coding-pal/alten-html-docs)

Your own site

<a href="https://agentmods.dev/skills/alten-group/coding-pal/alten-html-docs"><img src="https://agentmods.dev/badge/skills/alten-group/coding-pal/alten-html-docs/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/alten-group/coding-pal/alten-html-docs"><img src="https://agentmods.dev/badge/skills/alten-group/coding-pal/alten-html-docs.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 46 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 1,519 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 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.

Model	Per session	Once invoked
Fable 5.1	$0.00046	$0.01519
Opus 5.5	$0.00018	$0.00608
Sonnet 5.5	$0.00009	$0.00304
Haiku 4.5	$0.00005	$0.00152

Measured 9d ago against content hash 027e7f4c02f8, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

alten-html-docs 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 9d 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/alten-html-docs/SKILL.md · 90 lines

How it starts

The opening of the file, as written. The whole thing — 90 lines — stays where its author put it; the contents beside it link to each section on GitHub.

ALTEN HTML documentation

Every HTML doc MUST use the ALTEN design system. Single source of truth: alten-design-system.html (same folder as this SKILL.md; read via skill://alten-html-docs/alten-design-system.html) (tokens, CSS, component markup). Read it before writing; NEVER invent colors, fonts, spacing, or component styles.

Workflow

Read skill://alten-html-docs/alten-design-system.html (at least the <style> block, lines ~10-301, and the section markup of components you need).
Create a standalone .html file (default location docs/<name>.html). Copy the entire <style> block and the Google Fonts <link>s verbatim from the design system into the new file. Do not link to or import the design-system file; do not edit it unless asked to extend the system.
Build the page from the existing classes only (see Components). Copy the markup shape from the design-system file.
Drop what you don't use from the page body, not from the CSS (keeps pages consistent and diffable against the system). Omit the swatch-copy <script>/.toast unless the page has .swatch elements.
Open the result in a browser (browser tool) and check it visually: navy text, no overflow, tables/cards render, 760px breakpoint OK.

Page skeleton

<!DOCTYPE html>
<html lang="fr"> <!-- match the doc's language -->
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Title — Planboard</title>
<!-- fonts <link>s + full <style> copied from alten-design-system.html -->
</head>
<body>
<section class="hero">…</section>          <!-- optional; reuse .door signature markup -->
<section>
  <div class="container">
    <span class="title-block">01 · Thème</span>
    <h2 class="title-highlight">Titre avec <em>mot clé</em></h2>
    <p class="section-intro">Une phrase d'introduction en gras.</p>
    <!-- content -->
  </div>
</section>
<footer><div class="container">…</div></footer>
</body>
</html>

Each section: .title-block (numbered label) → h2.title-highlight with one <em> → p.section-intro → content. Sub-headings: h3.subtitle-2.

Read the full file on GitHub · 90 lines

Files

What ships with it

1 file 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.

alten-design-system.html 28 KB

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.

9d ago First seen · 90 lines · 46 tokens per session scan A 027e7f4c02f8

Subscribe to this mod's changes

alten-html-docs is a skill published in the GitHub repository ALTEN-group/coding-pal (5 stars, last pushed yesterday), licensed MIT. It adds 46 tokens to every session and 1,519 once invoked, about $0.0002 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 2026-10-29.

Design and UX Documents

alten-html-docs next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
alten-html-docsALTEN-group/coding-pal	Skill	5	yesterday	MIT	A	46	Claude Code, Codex
kami-landingnexu-io/open-design	Skill	106k	yesterday	Apache-2.0	A	81	Claude Code, Codex
applying-brand-guidelinesanthropics/claude-cookbooks	Skill	54k	2d ago	MIT	A	27	Claude Code, Codex
html-ppt-obsidian-claude-gradientnexu-io/open-design	Skill	106k	yesterday	Apache-2.0	A	53	Claude Code, Codex
surfsense-htmlMODSetter/SurfSense	Skill	17k	yesterday	Apache-2.0	A	89	Claude Code, Codex
kamitw93/Kami	Skill	12k	yesterday	MIT	A	78	Claude Code
readtw93/Waza	Skill	7.5k	5d ago	MIT	A	61	Claude Code