wenyan-mcp

Overview

Wenyan MCP Server is a specialized tool that bridges AI writing with WeChat Official Account publishing. It implements the Model Context Protocol to provide tools for rendering Markdown, managing themes, and publishing drafts directly to WeChat's backend. The server handles image uploads, applies customizable themes, and supports both local and remote server modes to overcome IP whitelist limitations. This integration allows content creators to complete the entire workflow from ideation to publishing within a single AI conversation interface.

Try asking AI

After installing, here are 6 things you can ask your AI assistant:

• list_themes

  List available WeChat public account themes

  Try:Currently what public account themes are available?Try:Show me all themes I can use
• register_theme

  Register a new CSS theme from a URL

  Try:Register this CSS as a new theme named 'mytheme'Try:Help me add a new theme from this URL
• delete_theme

  Delete a registered theme by name

  Try:Delete the theme named 'xiuluochang'Try:Remove the 'blueprint' theme
• publish_article

  Publish a Markdown article to WeChat public account draft

  Try:Publish this article to WeChat with the 'phycat' themeTry:Use the 'orangeheart' theme to publish my article
• publish_images

  Publish image messages to WeChat public account

  Try:Publish these images as a draft to WeChatTry:Create an image post with these photos

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Installation

npm install -g @wenyan-md/mcp

{
  "mcpServers": {
    "wenyan-mcp": {
      "command": "wenyan-mcp",
      "env": {
        "WECHAT_APP_ID": "your_app_id",
        "WECHAT_APP_SECRET": "your_app_secret"
      }
    }
  }
}

{
  "mcpServers": {
    "wenyan-mcp": {
      "command": "wenyan-mcp",
      "args": ["--server", "https://api.example.com", "--api-key", "your-api-key"]
    }
  }
}

FAQ

How do I handle WeChat API IP whitelist limitations?

The MCP server supports both local mode (requires IP whitelist) and server mode (bypasses whitelist by making API calls from a remote server).

What format does my Markdown article need to be in?

Your Markdown should include frontmatter at the top with fields like title, cover image path, author, and source_url. Cover images can be local paths or URLs.

Can I publish image-only posts (similar to Xiaohongshu)?

Yes, set type: image in the frontmatter and either let the system extract images automatically or specify them manually in image_list.

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