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io.github.humantextpro/mcp-server

Official registry Developer tools

AI text detection and humanization for Claude Code, Cursor, and Windsurf.

Source code Documentation

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

NPM package @humantext/mcp-server
Claude Code 
claude mcp add io-github-humantextpro-mcp-server -e 'HUMANTEXT_API_KEY=<your humantext_api_key>' -- npx -y @humantext/mcp-server@1.0.3
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "io-github-humantextpro-mcp-server": {
            "command": "npx",
            "args": [
                "-y",
                "@humantext/mcp-server@1.0.3"
            ],
            "env": {
                "HUMANTEXT_API_KEY": "<your humantext_api_key>"
            }
        }
    }
}

Environment variables

  • HUMANTEXT_API_KEY required secret API key from humantext.pro/api

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

Contents
  1. humantext.pro MCP Server
  2. Quick Start
  3. Tools
  4. Pricing
  5. Environment Variables
  6. Links
  7. License

humantext.pro MCP Server

AI text detection and humanization tools for Claude Code, Cursor, Windsurf, and any MCP-compatible client.

Check if text sounds AI-generated and transform it to read naturally — without leaving your editor.

Quick Start

1. Get your API key

Sign up at humantext.pro and generate an API key on your API page.

2. Add to your MCP client

Claude Code / VS Code:

Add to .claude/mcp.json in your project (or global settings):

{
  "mcpServers": {
    "humantext": {
      "command": "npx",
      "args": ["-y", "@humantext/mcp-server"],
      "env": {
        "HUMANTEXT_API_KEY": "your_api_key_here"
      }
    }
  }
}

Cursor:

Add to .cursor/mcp.json in your project:

{
  "mcpServers": {
    "humantext": {
      "command": "npx",
      "args": ["-y", "@humantext/mcp-server"],
      "env": {
        "HUMANTEXT_API_KEY": "your_api_key_here"
      }
    }
  }
}

Claude Desktop:

Add to ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows):

{
  "mcpServers": {
    "humantext": {
      "command": "npx",
      "args": ["-y", "@humantext/mcp-server"],
      "env": {
        "HUMANTEXT_API_KEY": "your_api_key_here"
      }
    }
  }
}
3. Use it

Ask your AI assistant:

  • "Check if this text sounds AI-generated"
  • "Humanize this paragraph to sound more natural"
  • "Humanize this text and verify the result passes AI detection"
  • "What's my humantext.pro credit balance?"

Tools

detect_ai

Analyze text for AI-generated content. Returns a score (0-100%) and verdict.

ParameterTypeRequiredDescription
textstringYesText to analyze (min 50 characters)

Example output:

AI Detection Result
━━━━━━━━━━━━━━━━━━━
Score: 87% AI
Verdict: AI Generated
Words analyzed: 156
Credits remaining: 4,844
humanize_text

Transform AI-generated text to sound natural and human-written.

ParameterTypeRequiredDescription
textstringYesText to humanize (min 50 characters)
toneenumNocasual, standard, academic, professional, marketing
styleenumNogeneral, essay, article, marketing, creative, formal, report, business, legal
levelenumNolight, balanced, aggressive (default: aggressive)
humanize_and_detect

Two-step process: humanize text, then verify the result with AI detection. Proves the output passes detection.

Same parameters as humanize_text.

Example output:

Humanized & Verified
━━━━━━━━━━━━━━━━━━━━

[humanized text here]

━━━━━━━━━━━━━━━━━━━━
Verification: 12% AI → Mostly Human
Words: 156 | Credits remaining: 4,532
check_balance

Check your account balance and plan details. No parameters required.

Pricing

The MCP server uses your humantext.pro subscription credits:

PlanPriceMonthly Credits
Basic$7.99/mo5,000 words
Pro$19.99/mo15,000 words
Ultra$39.99/mo30,000 words

Both detection and humanization consume credits based on input word count.

Environment Variables

VariableRequiredDescription
HUMANTEXT_API_KEYYesAPI key from humantext.pro/api
HUMANTEXT_BASE_URLNoCustom API URL (default: https://humantext.pro/api/v1)

License

MIT

Frequently asked questions

What is io.github.humantextpro/mcp-server?

AI text detection and humanization for Claude Code, Cursor, and Windsurf.

How do I install io.github.humantextpro/mcp-server?

It runs on your machine. In Claude Code: claude mcp add io-github-humantextpro-mcp-server -e 'HUMANTEXT_API_KEY=<your humantext_api_key>' -- npx -y @humantext/mcp-server@1.0.3. For other clients, paste the JSON configuration from this page into their MCP settings.

Does io.github.humantextpro/mcp-server need an API key?

Yes. It expects HUMANTEXT_API_KEY, which you set in its configuration.

Is io.github.humantextpro/mcp-server open source?

Yes. Its code is on GitHub under the MIT license.

Who maintains io.github.humantextpro/mcp-server?

It is published by humantextpro. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.