humanpen/humanpen-mcp

Overview

An MCP server that rewrites .docx and .pptx documents to reduce AI-detection flags. It can humanize entire files, rewrite selected passages, or use a Turnitin/iThenticate report to target flagged text, editing in place while preserving formatting, tables, images, citations, and formulas.

Best for

Best for
Developers building MCP-based document workflows that need in-place humanization

Use cases

• Humanize a full .docx before submission
• Rewrite specific paragraphs flagged by an AI-detection report
• Integrate document rewriting into an MCP-compatible assistant workflow

How to use

Install

claude mcp add humanpen -s user -e HUMANPEN_API_KEY=hp_your_key -- npx -y humanpen-mcp

Tools exposed

• humanize_document
• free_rehumanize
• fix_citations
• condense_document
• translate_document
• read_detection_report
• check_job
• get_credit_balance

Tested with

Claude Desktop, Claude Code, Cursor, Windsurf, Cline, Continue, VS Code, ChatGPT

Notes

An MCP server that rewrites .docx and .pptx documents to reduce AI-detection flags. It can humanize entire files, rewrite selected passages, or use a Turnitin/iThenticate report to target flagged text, editing in place while preserving formatting, tables, images, citations, and formulas.

4 stars on GitHub. Last updated 2026-08-12. Licensed Apache-2.0.

Use cases

• Humanize a full .docx before submission
• Rewrite specific paragraphs flagged by an AI-detection report
• Integrate document rewriting into an MCP-compatible assistant workflow

Pros

• Preserves document structure and embedded objects
• Supports targeted rewriting from detection reports
• Works with any MCP-capable client

Cons

• Low star count suggests limited community validation
• Requires an MCP client to use
• Effectiveness against detectors is not guaranteed

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.