multi-platform-publisher（多平台发布商）

Multi-Platform Social Media Publisher

Publish content to multiple social media platforms with a single command. Supports X/Twitter, LinkedIn, WeChat Official Account (微信公众号), and Xiaohongshu (小红书).

Prerequisites

Install dependencies:

pip3 install requests tweepy Pillow

Set credentials via environment variables:

# Twitter / X
export TWITTER_API_KEY="your-api-key"
export TWITTER_API_SECRET="your-api-secret"
export TWITTER_ACCESS_TOKEN="your-access-token"
export TWITTER_ACCESS_TOKEN_SECRET="your-access-token-secret"

# LinkedIn
export LINKEDIN_ACCESS_TOKEN="your-linkedin-token"
export LINKEDIN_PERSON_URN="urn:li:person:abc123"   # optional

# WeChat Official Account
export WECHAT_APPID="your-appid"
export WECHAT_APPSECRET="your-appsecret"

# Xiaohongshu
export XHS_COOKIE="your-cookie-string"

Or configure via ~/.openclaw/openclaw.json:

{
  "skills": {
    "entries": {
      "multi-platform-publisher": {
        "env": {
          "TWITTER_API_KEY": "...",
          "LINKEDIN_ACCESS_TOKEN": "...",
          "WECHAT_APPID": "...",
          "XHS_COOKIE": "..."
        }
      }
    }
  }
}

Quick Start

# Publish to all configured platforms
python3 {baseDir}/main.py publish --content "Your post content here" --platforms all

# Specific platforms
python3 {baseDir}/main.py publish --content "Your content" --platforms twitter,linkedin

# Publish from a Markdown file
python3 {baseDir}/main.py publish --file /path/to/article.md --platforms all

# Twitter thread for long content
python3 {baseDir}/main.py publish --content "Long article..." --platforms twitter --thread

# Attach images
python3 {baseDir}/main.py publish --content "Check this out!" --platforms all --images photo.jpg

# Preview without publishing (dry run)
python3 {baseDir}/main.py publish --content "Test" --platforms all --dry-run

# Validate credentials
python3 {baseDir}/main.py validate

# List configured platforms
python3 {baseDir}/main.py list-platforms

Supported Platforms

Content Adaptation

Content is automatically adapted for each platform:

• X/Twitter — Strips Markdown, splits into 280-char tweets, creates numbered threads for long content
• LinkedIn — Formats as professional post, up to 3,000 chars, clean paragraphs
• WeChat — Converts to styled HTML article (draft, requires manual publish in dashboard)
• Xiaohongshu — Casual tone, emoji injection, topic tags, 1,000 char limit

Project Structure

main.py                  # CLI entry point
adapters/
  base_adapter.py        # Abstract base class
  twitter_adapter.py     # X / Twitter (OAuth 1.0a)
  linkedin_adapter.py    # LinkedIn (OAuth 2.0)
  wechat_adapter.py      # WeChat Official Account
  xiaohongshu_adapter.py # Xiaohongshu (MCP/Cookie)
utils/
  config_loader.py       # Credential loading (env > openclaw.json > config.json)
  content_adapter.py     # Platform-specific content transformation
  image_handler.py       # Image resize/validate before upload
  logger.py              # Stderr logger