bzd6661/wechat-article-for-ai

WeChat Article to Markdown Converter

What this tool does

Converts WeChat public account articles into clean Markdown files with:

• YAML frontmatter (title, author, date, source URL)
• Locally downloaded images
• Preserved code blocks with language detection
• Audio/video reference extraction
• Clean formatting (no WeChat UI noise)

Prerequisites

• Python 3.10+
• Install dependencies: pip install -r requirements.txt
• Camoufox browser will be auto-downloaded on first run

Usage

CLI (single article)

python main.py "https://mp.weixin.qq.com/s/ARTICLE_ID"

CLI (batch from file)

python main.py -f urls.txt -o ./output -v

CLI Options

Flag	Description
-f FILE	Text file with URLs (one per line)
-o DIR	Output directory (default: ./output)
-c N	Image download concurrency (default: 5)
--no-images	Skip image download, keep remote URLs
--no-headless	Show browser (for solving CAPTCHAs)
--force	Overwrite existing output
--no-frontmatter	Use blockquote metadata instead of YAML
-v	Verbose/debug logging

MCP Server

Run as an MCP server for AI tool integration:

python mcp_server.py

Exposes two tools:

• convert_article(url, output_dir, download_images, concurrency, use_frontmatter) — Convert a single article
• batch_convert(urls, output_dir, download_images, concurrency) — Convert multiple articles

MCP Configuration (for claude_desktop_config.json or similar)

{
  "mcpServers": {
    "wechat-to-md": {
      "command": "python",
      "args": ["mcp_server.py"],
      "cwd": "<path-to-this-project>"
    }
  }
}

Output Structure

output/
  <article-title>/
    <article-title>.md    # Markdown file with YAML frontmatter
    images/
      img_001.png
      img_002.jpg
      ...

Common Issues

• CAPTCHA/verification page: Run with --no-headless to manually solve the CAPTCHA in the browser window, then retry.
• Empty content: WeChat may rate-limit requests. Wait a few minutes and try again.
• Image download failures: Failed images keep their remote URLs in the markdown. Re-run with --force to retry.

Limitations

• Only supports articles from mp.weixin.qq.com
• Requires a working internet connection and the ability to run a headless browser
• WeChat may block automated access; Camoufox helps evade detection but is not guaranteed