Borrowing it
Nothing to install: this file belongs to bluedusk/html-magazine. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/bluedusk/html-magazine/main/CLAUDE.mdgit clone --depth 1 https://github.com/bluedusk/html-magazineWrote 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/instructions/bluedusk/html-magazine/claude-md)<a href="https://agentmods.dev/instructions/bluedusk/html-magazine/claude-md"><img src="https://agentmods.dev/badge/instructions/bluedusk/html-magazine/claude-md/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.
<a href="https://agentmods.dev/instructions/bluedusk/html-magazine/claude-md"><img src="https://agentmods.dev/badge/instructions/bluedusk/html-magazine/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00836 | $0.00836 |
| Opus 5.5 | $0.00334 | $0.00334 |
| Sonnet 5.5 | $0.00167 | $0.00167 |
| Haiku 4.5 | $0.00084 | $0.00084 |
Grade A, and why
html-magazine CLAUDE.md 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 2mo 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 — 74 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CLAUDE.md
This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
What this project is
html-magazine is a Claude Code plugin (skill) that transforms plain text, markdown, or HTML into a self-contained paginated HTML magazine file with page-flip navigation, sourced photography, and print-quality typography.
Architecture
The project uses a two-layer design:
- html-magazine (
skills/html-magazine/SKILL.md) — the editorial brain. Handles style selection, content rewriting, sub-style randomization, and passing a complete visual brief to the rendering layer. - ui-ux-pro-max (external plugin dependency) — the rendering engine. Receives the brief and generates all HTML/CSS/JS. html-magazine never prescribes colors, fonts, or layout details directly.
The skill does not write HTML itself — it always delegates rendering to ui-ux-pro-max.
Slash commands
| Command | File | Purpose |
|---|---|---|
/html-magazine |
commands/html-magazine.md |
Invoke the skill to transform content |
Release process
See RELEASING.md. The only file that needs a version bump is .claude-plugin/plugin.json. Use /release to automate the full flow. Uses semantic versioning: patch for fixes/tweaks, minor for new features/styles, major for breaking changes to the skill interface.
PDF export
python3 scripts/export-pdf.py magazine.html
# Optional flags: --output filename.pdf --width 210 --height 297
# Requires: pip install playwright pypdf && playwright install chromium
Evals
Evaluation test cases are defined in evals/evals.json. Three scenarios cover Editorial (moderate rewrite), Vibrant Lifestyle (full rewrite), and Tech Minimal (light rewrite). Each case has 11–13 assertions checking HTML structure, CSS properties, navigation, and style-specific visual rules.
Style system
Four main styles, each with 5 sub-styles in references/substyles.md. Sub-styles are always randomly selected — never asked of the user, never defaulting to the first option. Each style has a reference file:
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.
- 2mo ago First seen · 74 lines · 836 tokens per session scan A 9c0e8197433f
html-magazine CLAUDE.md is an instructions file published in the GitHub repository bluedusk/html-magazine (5 stars, last pushed 6mo ago), licensed MIT. It adds 836 tokens to every session, about $0.0033 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 2026-08-31.
Other instructions, from other repositories
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
vscode copilot-instructions.md
Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).
deno copilot-instructions.md
Copilot instructions for denoland/deno, covering deno development guide for github copilot, network access, high level overview, key directories and key files to understand first.