HumanizerAI MCP Server

MCP (Model Context Protocol) server for HumanizerAI - giving AI agents like Claude the ability to detect AI-generated content and humanize text.

Features

• detect_ai - Analyze text to determine if it was written by AI
• humanize - Transform AI-generated text into natural, human-like content
• check_credits - Check your remaining credits and API status

Installation

npm install -g @humanizerai/mcp-server

Configuration

1. Get an API Key

1. Sign up at humanizerai.com
2. Subscribe to a Pro or Business plan
3. Go to Settings > API Keys
4. Create a new API key

2. Configure Claude Desktop

Add to your Claude Desktop configuration file:

macOS: ~/Library/Application Support/Claude/claude_desktop_config.json Windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "humanizerai": {
      "command": "humanizerai-mcp",
      "env": {
        "HUMANIZERAI_API_KEY": "hum_your_api_key_here"
      }
    }
  }
}

3. Restart Claude Desktop

After updating the configuration, restart Claude Desktop to load the MCP server.

Usage

Once configured, you can ask Claude to:

Detect AI Content

"Check if this text was written by AI: [paste text]"

Humanize Text

"Humanize this AI-generated content: [paste text]"

Check Credits

"Check my HumanizerAI credits"

Tools

detect_ai

Analyzes text for AI-generated patterns.

Parameters:

• text (required): The text to analyze (max 10,000 words)

Returns:

• Score (0-100, higher = more likely AI)
• Detailed metrics (perplexity, burstiness, readability, etc.)
• Verdict (highly_human, likely_human, uncertain, likely_ai, highly_ai)

humanize

Transforms AI-generated text into human-like content.

Parameters:

• text (required): The text to humanize (max 10,000 words)
• intensity (optional): "light", "medium" (default), or "aggressive"

Returns:

• Humanized text
• Before/after AI scores
• Credits used and remaining

check_credits

Verifies API key and shows credit status.

Pricing

API access requires a Pro ($19.99/mo) or Business ($49.99/mo) plan.

• Pro: Up to 3 API keys, 50,000 words/month
• Business: Up to 10 API keys, 200,000 words/month

AI detection is free and unlimited. Humanization uses credits (1 credit = 1 word).

Support

• Documentation: https://humanizerai.com/docs/api
• Support: https://humanizerai.com/support
• Issues: https://github.com/humanizerai/mcp-server/issues

License

MIT