Humanpen Mcp

Overview

Humanpen Mcp is a Model Context Protocol server that humanizes AI-generated text in Word and PowerPoint documents. It works at the document level, processing entire files, selected passages, or text you've flagged for improvement. Once integrated into your MCP client, it exposes humanization as a tool your AI assistant can invoke directly.

The server runs locally via the npm package humanpen-mcp, communicating over stdio. You'll need to set the HUMANPEN_API_KEY environment variable to authenticate with the service. Version 1.4.3 is the latest release, published under the Apache-2.0 license with source code available at humanpen/humanpen-mcp on GitHub.

Humanpen Mcp appears in the AI & Agents category and works with MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, and Zed. If you're the maintainer, claim this listing to verify ownership and keep information up to date.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "humanpen_mcp": {
      "command": "npx",
      "args": [
        "-y",
        "humanpen-mcp"
      ],
      "env": {
        "HUMANPEN_API_KEY": "<humanpen-api-key>"
      }
    }
  }
}

Requires HUMANPEN_API_KEY