pangram-mcp

MCP server for Pangram Labs AI text detection. Exposes a single analyze tool that classifies text as human-written, AI-generated, or AI-assisted.

Setup

Get an API key from Pangram Labs and set it in your environment:

export PANGRAM_API_KEY="your-key-here"

Build

cargo build --release

Usage

The server communicates over stdio using the Model Context Protocol. Add it to your MCP client config:

Claude Code

claude mcp add pangram -- /path/to/pangram-mcp/target/release/pangram-mcp

Claude Desktop / generic MCP client

{
  "mcpServers": {
    "pangram": {
      "command": "/path/to/pangram-mcp/target/release/pangram-mcp",
      "env": {
        "PANGRAM_API_KEY": "your-key-here"
      }
    }
  }
}

Tool

analyze

Detect AI-generated text. Provide either raw text or a file path.

| Parameter | Type | Description | |-----------|--------|--------------------------------| | text | string | Raw text to analyze | | file | string | Path to a file to read and analyze |

Returns per-segment classification with AI scores and confidence levels.