xiaohu-wechat-format

A Claude Code skill for the full WeChat Official Account (公众号) publishing pipeline: Format → Cover (optional) → Publish — with 30 themes, a visual gallery picker, AI content enhancement, and one-click publishing to drafts.

中文说明

What It Does

1. Markdown → WeChat HTML: Converts standard Markdown into inline-styled HTML that works in WeChat's editor (no <style> tags, no classes — everything inline)
2. 30 Themes: From newspaper-style serif to neon cyberpunk, organized into 5 categories
3. Visual Gallery: Preview 20 core themes with your actual article in a browser, then pick one
4. AI Content Enhancement: Auto-detects dialogue, key quotes, and image sequences — wraps them in styled containers
5. One-Click Publish: Uploads images to WeChat CDN and pushes the article to your drafts

Quick Start

# Install
cd ~/.claude/skills/
git clone https://github.com/xiaohuailabs/xiaohu-wechat-format.git
cp xiaohu-wechat-format/config.example.json xiaohu-wechat-format/config.json
pip3 install markdown requests

# Format an article (opens gallery in browser)
python3 scripts/format.py --input article.md --gallery

# Format with a specific theme
python3 scripts/format.py --input article.md --theme newspaper

# Publish to WeChat drafts
python3 scripts/publish.py --dir /tmp/wechat-format/article-name/ --cover cover.jpg

Using with Claude Code

Just say:

排版这篇文章 /path/to/article.md

Claude will:

1. Read and analyze your article
2. Auto-enhance content (add dialogue containers, callout blocks, etc.)
3. Open the theme gallery in your browser
4. You pick a theme, tell Claude the name
5. Claude formats and optionally publishes to WeChat

Themes (30)

Standalone Styles (9)

Theme	ID	Style
Terracotta	terracotta	Warm orange, rounded headers
ByteDance	bytedance	Blue-teal gradient, modern tech
Chinese	chinese	Vermillion red, classical
Newspaper	newspaper	NYT-style serif, serious
GitHub	github	Developer-friendly, light code blocks
SSPAI	sspai	Chinese tech media red
Bauhaus	bauhaus	Primary colors, geometric
Ink	ink	Pure black, minimal whitespace
Midnight	midnight	Dark background, neon accents

Curated Styles (7)

Theme	ID	Style
Sports	sports	Gradient stripes, energetic
Mint	mint-fresh	Mint green, fresh
Sunset	sunset-amber	Warm amber tones
Lavender	lavender-dream	Purple dreamy
Coffee	coffee-house	Brown warm tones
WeChat Native	wechat-native	WeChat green
Magazine	magazine	Extra whitespace, editorial

Template Series (14)

4 layouts (Minimal / Focus / Elegant / Bold) × multiple color variants (Gold / Blue / Red / Green / Navy / Gray)

Container Syntax

Enhance your Markdown with these containers before formatting:

:::dialogue[Interview Title]
Alice: Hello there
Bob: Hi, how are you?
:::

:::gallery[Screenshots]
![](img1.jpg)
![](img2.jpg)
![](img3.jpg)
:::

> [!important] Key Insight
> This is the important takeaway

> [!tip] Pro Tip
> A useful tip for readers

Configuration

Edit config.json:

{
  "output_dir": "/tmp/wechat-format",
  "vault_root": "/path/to/your/obsidian/vault",
  "settings": {
    "default_theme": "newspaper",
    "auto_open_browser": true
  },
  "wechat": {
    "app_id": "YOUR_APP_ID",
    "app_secret": "YOUR_APP_SECRET",
    "author": "Author Name"
  },
  "cover": {
    "output_dir": "~/Documents/covers",
    "image_generation_script": ""
  }
}

• wechat section is only needed for publishing; formatting works without it
• cover section is only needed for cover image generation
• Get AppID/AppSecret from: WeChat Official Account Admin → Settings → Basic Configuration
• Important: Add your public IP to the WeChat IP whitelist, otherwise API calls will fail with error 40164

Cover Image Generation (Optional)

After formatting, ask Claude to generate a cover image. The skill includes a built-in prompt template optimized for WeChat cover images (2.35:1 ratio, Notion illustration style).

You need an image generation tool configured in config.json → cover.image_generation_script, or simply use any AI image generator manually with the prompt from SKILL.md.

How WeChat Compatibility Works

WeChat's editor strips <style> tags and CSS classes. This tool:

• CJK spacing fix: Auto-adds spaces between Chinese and English/numbers
• Bold punctuation fix: Moves Chinese punctuation outside bold markers (**text，** → **text**，)
• Writes all styles as inline style="..." attributes on every element
• Converts <ul>/<ol> to <section> + flexbox (WeChat mangles native lists)
• Transforms external links [text](url) into footnotes (WeChat blocks external links)
• Processes ![[image.jpg]] Obsidian wiki-links and standard ![](image) references
• Renders callout blocks ([!tip], [!important], [!warning]) with distinct colors
• Converts dialogue blocks into chat-bubble layouts

Requirements

• Python 3
• markdown library
• requests library (for publishing)

License

MIT