paper_claw

Paper Claw Skill

Intelligent multi-source paper digest generator. Automatically fetch, classify, and summarize papers with AI-powered translations in 7 languages.

Features

• 🌐 Multi-Source Support — arXiv (170+ categories), extensible for CNKI, Web of Science
• 🗣️ Multi-Language — Chinese, English, Japanese, Korean, German, French, Spanish
• 🤖 Multi-Provider LLM — Kimi, OpenAI, Claude, Gemini, DeepSeek with auto-fallback
• 📧 Email Delivery — HTML digests with full Markdown attachment
• 👥 Recipient Management — JSON-based configuration
• ⚙️ Config-Driven — Zero-code customization
• 🔄 State Persistence — Auto-deduplication

Setup

1. Environment Variables

Required for email delivery:

export SMTP_HOST="smtp.qq.com"
export SMTP_PORT="465"
export SMTP_USER="[email protected]"
export SMTP_PASS="your-auth-code"

Optional for AI summaries (multiple providers supported):

# Primary: Kimi AI (recommended for Chinese)
export MOONSHOT_API_KEY="sk-your-kimi-key"

# Alternatives (auto-fallback)
export OPENAI_API_KEY="sk-your-openai-key"
export ANTHROPIC_API_KEY="sk-your-claude-key"
export GOOGLE_API_KEY="your-gemini-key"
export DEEPSEEK_API_KEY="sk-your-deepseek-key"

2. Recipient Configuration

Create config/recipients.json:

{
  "recipients": [
    {"email": "[email protected]", "name": "Professor", "enabled": true},
    {"email": "[email protected]", "name": "Student", "enabled": true}
  ]
}

3. Source & Category Configuration

Edit config/default.json to customize sources:

{
  "sources": {
    "arxiv": {
      "enabled": true,
      "categories": [
        {"id": "cs.CL", "name": "NLP", "url": "https://arxiv.org/list/cs.CL/recent"},
        {"id": "cs.CV", "name": "Computer Vision", "url": "https://arxiv.org/list/cs.CV/recent"}
      ]
    }
  }
}

See config/arxiv_categories.json for all 170+ available categories.

4. Language Configuration

{
  "language": {
    "default": "zh",
    "supported": ["zh", "en", "ja", "ko", "de", "fr", "es"]
  }
}