baoyu-markdown-to-html

baoyu-markdown-to-html is a skill for Claude Code, Codex from JimLiu/baoyu-skills. It costs 94 tokens per session (2,672 once invoked), scanned A, original, MIT.

A converter that turns Markdown into styled HTML, the format used to display web pages, with themes designed for WeChat Official Accounts and similar platforms. It can handle code, mathematics, diagrams, footnotes, alerts, infographics and optional citations for external links.

In plain words
What is it for?
Use it to publish Markdown articles as styled HTML, including documents with code examples, equations, Mermaid or PlantUML diagrams, footnotes and alerts.
Why use it?
It saves you from manually converting Markdown syntax and styling each element for publication. It also renders supported technical content into web-ready output.

Skill for Claude CodeCodex

Which agent this was written for is unclear — built for openclaw. Also seen: names the AskUserQuestion tool; built for openclaw.

Part of the baoyu-skills plugin — 21 skills shipped together

Good fit Use it to publish Markdown articles as styled HTML, including documents with code examples, equations, Mermaid or PlantUML diagrams, footnotes and alerts.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/jimliu/baoyu-skills/baoyu-markdown-to-html
About the project

baoyu-skills is a collection of reusable skills that give AI coding agents instructions for tasks such as preparing and publishing content. It supports agents including Claude Code, Codex, and OpenClaw, with users installing only the workflows they need. The catalogue contains selected skills from this collection.

JimLiu/baoyu-skills · 25,839 stars · on GitHub

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 JimLiu/baoyu-skills --skill baoyu-markdown-to-html
Clone the repo
git clone --depth 1 https://github.com/JimLiu/baoyu-skills

Made for: Claude Code, Codex.

Or install baoyu-skills, the plugin that ships this one along with the rest of its 21 skills.

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 baoyu-markdown-to-html

README.md
[![agentmods](https://agentmods.dev/badge/skills/jimliu/baoyu-skills/baoyu-markdown-to-html/github.svg)](https://agentmods.dev/skills/jimliu/baoyu-skills/baoyu-markdown-to-html)
Your own site
<a href="https://agentmods.dev/skills/jimliu/baoyu-skills/baoyu-markdown-to-html"><img src="https://agentmods.dev/badge/skills/jimliu/baoyu-skills/baoyu-markdown-to-html/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.

agentmods 80×15 button for baoyu-markdown-to-html

Your own site · 80×15
<a href="https://agentmods.dev/skills/jimliu/baoyu-skills/baoyu-markdown-to-html"><img src="https://agentmods.dev/badge/skills/jimliu/baoyu-skills/baoyu-markdown-to-html.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 94 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,672 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. Third-party audits
  • Socket pass 19 Apr 2026
  • Snyk pass 19 Apr 2026
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 2 findings, up to medium

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • medium MCP Rug Pull · line 30
    npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.
    Fix: Pin the version: npx @scope/[email protected]
  • medium Excessive Agency · line 85
    Skill enables autonomous high-impact decisions without human-in-the-loop verification. Critical operations (destructive commands, financial transactions, data deletion) should require explicit user confirmation.
    Fix: Add human-in-the-loop confirmation for destructive, irreversible, or high-impact operations. Never auto-execute commands that modify files, send data, or alter system state.
How audits are shown
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 5.1 $0.00094 $0.02672
Opus 5 $0.00047 $0.01336
Sonnet 5 $0.00019 $0.00534
Haiku 4.5 $0.00009 $0.00267

Measured 12d ago against content hash f4a5bb1697f9, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

baoyu-markdown-to-html 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 12d ago.

The scan reads SKILL.md. This mod also ships 2 executable files (scripts/main.test.ts, scripts/main.ts), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

Origin

Copies of this mod

3 near-identical copies found in the catalogue:

skills/baoyu-markdown-to-html/SKILL.md · 256 lines

How it starts

The opening of the file, as written. The whole thing — 256 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Markdown to HTML Converter

Converts Markdown files to beautifully styled HTML with inline CSS, optimized for WeChat Official Account and other platforms.

User Input Tools

When this skill prompts the user, follow this tool-selection rule (priority order):

  1. Prefer built-in user-input tools exposed by the current agent runtime — e.g., AskUserQuestion, request_user_input, clarify, ask_user, or any equivalent.
  2. Fallback: if no such tool exists, emit a numbered plain-text message and ask the user to reply with the chosen number/answer for each question.
  3. Batching: if the tool supports multiple questions per call, combine all applicable questions into a single call; if only single-question, ask them one at a time in priority order.

Concrete AskUserQuestion references below are examples — substitute the local equivalent in other runtimes.

Script Directory

Agent Execution: Determine this SKILL.md directory as {baseDir}. Resolve ${BUN_X} runtime: if bun installed → bun; if npx available → npx -y bun; else suggest installing bun. Replace {baseDir} and ${BUN_X} with actual values.

Script Purpose
scripts/main.ts Main entry point

Preferences (EXTEND.md)

Check EXTEND.md in priority order — the first one found wins:

Priority Path Scope
1 .baoyu-skills/baoyu-markdown-to-html/EXTEND.md Project
2 ${XDG_CONFIG_HOME:-$HOME/.config}/baoyu-skills/baoyu-markdown-to-html/EXTEND.md XDG
3 $HOME/.baoyu-skills/baoyu-markdown-to-html/EXTEND.md User home

If none found, use defaults.

EXTEND.md supports: default theme, custom CSS variables, code block style, mermaid defaults (mermaid_theme, mermaid_scale, mermaid_background).

Workflow

Step 0: Pre-check (Chinese Content)

Condition: Only execute if input file contains Chinese text.

Detection:

  1. Read input markdown file
  2. Check if content contains CJK characters (Chinese/Japanese/Korean)
  3. If no CJK content → skip to Step 1

Read the full file on GitHub · 256 lines

Files

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.

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. 12d ago First seen · 256 lines · 94 tokens per session scan A f4a5bb1697f9

Subscribe to this mod's changes

baoyu-markdown-to-html is a skill published in the GitHub repository JimLiu/baoyu-skills (25,839 stars, last pushed yesterday), licensed MIT. It adds 94 tokens to every session and 2,672 once invoked, about $0.0005 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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