gptzero-mcp

MCP (Model Context Protocol) server for GPTZero AI detection API. Detect AI-generated text directly from Claude, ChatGPT, or any LLM that supports MCP.

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• 🤖 Detect AI-generated text with confidence scores
• 🌍 Multilingual support (French, Spanish)
• 📊 Detailed probability breakdowns (AI/Human/Mixed)
• 🎯 High/medium/low confidence categories

Add to your Claude Desktop configuration (~/Library/Application Support/Claude/claude_desktop_config.json on Mac or %APPDATA%\Claude\claude_desktop_config.json on Windows):

{
  "mcpServers": {
    "gptzero": {
      "command": "npx",
      "args": ["-y", "@louis030195/gptzero-mcp"],
      "env": {
        "GPTZERO_API_KEY": "your-gptzero-api-key"
      }
    }
  }
}

# Install globally in user scope with API key
claude mcp add -s user gptzero npx -e GPTZERO_API_KEY=your-gptzero-api-key -- -y @louis030195/gptzero-mcp

1. Go to GPTZero
2. Sign up or log in
3. Navigate to API settings
4. Copy your API key

Once configured, you can use natural language to detect AI content:

• "Check if this text is AI-generated: [paste text]"
• "Analyze this document for AI detection"
• "What's the probability this was written by AI?"
• "Is this human or AI written?"

Detect if text was generated by AI.

Parameters:

• document (string,