Does Humanizer PRO provide a remote MCP server?

Yes. Humanizer PRO exposes an authenticated remote MCP server at https://texthumanizer.pro/mcp for compatible clients.

How do I connect Humanizer PRO to Claude or ChatGPT?

Add https://texthumanizer.pro/mcp as a custom MCP connector, complete OAuth 2.1 with PKCE, and then use the documented tools.

Is Humanizer PRO an anonymous REST humanizer API?

No. The documented integration is authenticated MCP; do not assume an anonymous REST or batch endpoint.

Humanizer PRO MCP Server

Remote MCP server and AI humanizer API documentation for Claude MCP server and ChatGPT MCP connector setup, authenticated review, and revision of AI-assisted drafts.

Humanizer API at a glance

Humanizer PRO exposes an authenticated Model Context Protocol (MCP) API at https://texthumanizer.pro/mcp. It is designed for connected assistants and automation clients that support remote MCP, rather than an anonymous REST endpoint or a detector-bypass service.

Authenticate: connect with OAuth 2.1 + PKCE and use the same account and word balance as the web app.
Rewrite: call humanize_text once with the complete passage and a supported mode.
Review: call scan_ai_detection without changing the source or spending words.
Operate: call check_word_balance before a connected workflow.

For a client-specific walkthrough, use the ChatGPT integration guide or Claude integration guide. Do not put passwords, access tokens, or private source material into prompts unless your data policy allows that transfer.

Humanizer PRO uses the open Model Context Protocol specification; the protocol documentation is the source of truth for client transport and tool-discovery behavior.

AI humanizer API integration workflow

If you searched for an AI humanizer API, treat this as a connected MCP integration: authenticate the client first, check the account balance, then send a complete passage to humanize_text. Humanizer PRO does not advertise an unauthenticated REST /v1/humanize endpoint, API-key scraping, batch bypass, or guaranteed detector outcome.

1. Connect https://texthumanizer.pro/mcp
2. Complete OAuth 2.1 + PKCE
3. check_word_balance
4. humanize_text(text, mode)
5. Review the returned draft and source side by side

This boundary is intentional: it keeps word usage tied to the signed-in account and makes the output reviewable. For server-to-server REST or batch processing, contact support before building against an assumed endpoint; do not infer one from this MCP documentation.

Claude MCP server setup paths

Claude users should choose the client they actually use. In Claude Desktop, add Humanizer PRO as a remote/custom connector and complete OAuth. In Claude Code, add the same remote URL with the client’s MCP command. Local stdio configuration examples from the Anthropic setup guide are not interchangeable with this hosted, authenticated server.

For protocol behavior, consult the Anthropic MCP documentation and the official MCP server guide. Humanizer PRO’s remote endpoint remains https://texthumanizer.pro/mcp.

ChatGPT MCP connector setup

For ChatGPT, use the Apps or custom-connector workflow available to your plan or workspace. Add https://texthumanizer.pro/mcp, scan the advertised tools, complete OAuth 2.1 + PKCE, and test an authenticated tool call. Availability and menu names can change, so confirm the current steps in OpenAI’s Apps documentation and developer-mode MCP documentation.

A local-only MCP process is not the same as this hosted endpoint. ChatGPT must be able to reach the remote server, and Humanizer PRO still applies account authentication, word balance, and tool permissions.

Contents

1. Overview
2. Features
3. Tools Reference
4. Setup Instructions
5. Authentication
6. Usage Examples
7. Support & Privacy

1. Overview

Humanizer PRO is an MCP (Model Context Protocol) server that lets you revise AI-assisted text for clarity, rhythm, and tone directly from Claude or ChatGPT. Whether you are refining an essay, polishing a blog post, or editing a report, compare the returned draft with the source and verify facts, citations, voice, and applicable AI-use policy before using it.

The server exposes three tools covering the full text-enhancement workflow: humanization, naturalness analysis, and usage tracking. Every tool call is authenticated via OAuth 2.1 with PKCE, and usage is tracked against your word balance so you always know where you stand.

2. Features

Three Rewriting Modes — Stealth (general-purpose), Academic (formal drafts), and SEO (marketing and blog content). Detector outcomes vary and are not guaranteed.
AI Detection Scanning — Analyze any text to get a naturalness score showing how human-like it reads, before or after humanization.
Real-Time Word Balance — Check your remaining word credits and current plan at any time.
Secure OAuth 2.1 + PKCE Authentication — Uses your existing Humanizer PRO account; supports Google Sign-In and email/password.
Non-Commerce Plugin Surface — The connector does not display subscription offers or initiate purchases.
Rate Limiting — 30 requests per minute per IP to ensure fair usage and service reliability.

3. Tools Reference

humanize_text writes / external API

Rewrites text to sound more natural and authentic. Deducts words from your balance.

Parameter	Type	Required	Description
`text`	string	Yes	The text to rewrite and humanize
`mode`	enum	No (default: stealth)	`stealth`, `academic`, or `seo`
`style`	enum	No	`creative`, `journalistic`, or `professional` (stealth mode only)

Returns: Humanized text, word count, remaining balance, and mode used.

scan_ai_detection read-only

Analyzes text to evaluate how natural and human-like it sounds. Does not modify text or deduct words.

Parameter	Type	Required	Description
`text`	string	Yes	The text to analyze for naturalness

Returns: Naturalness score (0–100), assessment label, and recommendation.

check_word_balance read-only

Returns your current word balance, plan name, and usage period. No parameters required.

Returns: Words remaining, words used, plan name, and reset date.

4. Setup Instructions

Claude.ai (Web)

Open claude.ai and navigate to your settings or the MCP connectors section.
Search for Humanizer PRO in the connector directory, or add a custom MCP server with the URL: https://texthumanizer.pro/mcp
Click Connect. You will be redirected to sign in with your Humanizer PRO account (Google or email/password).
After authenticating, Claude will have access to all three Humanizer PRO tools.
Start using it by typing prompts like “Humanize this text” or “Check my word balance.”

Claude Desktop

Open Claude Desktop and go to Settings → MCP Servers.
Add a new server with the URL: https://texthumanizer.pro/mcp
Complete the OAuth sign-in flow when prompted.
The three Humanizer PRO tools will appear in your tool list.

Claude Code (CLI)

Run: claude mcp add humanizer-pro https://texthumanizer.pro/mcp
Follow the OAuth authentication prompt in your browser.
Use the tools in your Claude Code sessions.

5. Authentication

Humanizer PRO uses OAuth 2.1 with PKCE (S256) for secure authentication. When you connect from Claude, the following flow occurs:

Claude initiates an authorization request with a code challenge.
You are redirected to the Humanizer PRO sign-in page where you can authenticate with Google or email/password.
After successful authentication, an authorization code is issued and exchanged for access and refresh tokens.
Tokens are securely stored and automatically refreshed when they expire.

Account requirements: Sign in with an existing Humanizer PRO account during the OAuth flow.

Permissions: The connector requests access to humanize text, scan text, and check your word balance. It does not access data outside Humanizer PRO, display subscription offers, or initiate purchases.

6. Usage Examples

Example 1: Humanize an Essay (Stealth Mode)

User prompt: “Humanize this text in stealth mode: Artificial intelligence has fundamentally transformed the landscape of modern technology. The rapid advancement of machine learning algorithms has enabled unprecedented capabilities in data analysis and pattern recognition.”

What happens:

Claude calls the humanize_text tool with the full text and mode: "stealth".
The server sends the text to the Rephrasy humanization API.
The rewritten text is returned along with word count and remaining balance.

Expected output:

AI has really changed the game when it comes to modern tech.
The way machine learning has grown has opened up some amazing
possibilities for analyzing data and spotting patterns.

Words used: 32 | Remaining balance: 268 | Mode: stealth

Example 2: Scan Text for AI Detection

User prompt: “Scan this paragraph to see if it sounds like AI wrote it: The implementation of sustainable practices within corporate environments necessitates a comprehensive understanding of environmental metrics and stakeholder engagement protocols.”

What happens:

Claude calls the scan_ai_detection tool with the provided text.
The server analyzes the text for naturalness markers.
A score from 0 to 100 is returned (higher means more human-like).

Expected output:

Naturalness Score: 28/100
Assessment: Likely AI-generated
Recommendation: This text shows strong AI patterns.
Consider humanizing it for a more natural tone.

Example 3: Check Word Balance

User prompt: “How many words do I have left?”

What happens:

Claude calls the check_word_balance tool (no parameters needed).
The server retrieves your current plan and usage data.
Your remaining balance, plan name, and reset date are returned.

Expected output:

Plan: Weekly Pro
Words remaining: 5,420 / 7,000
Period resets: February 22, 2026

Example 4: Humanize Academic Content

User prompt: “Rewrite this in academic mode: The study demonstrates that renewable energy sources significantly reduce carbon emissions compared to fossil fuels, presenting a viable pathway toward achieving net-zero targets by 2050.”

What happens:

Claude calls humanize_text with mode: "academic".
The text is processed through the academic rewriting model optimized for scholarly tone.
The result maintains academic rigor while sounding naturally written.

Expected output:

This research shows that switching to renewable energy can
cut carbon emissions by a wide margin compared to fossil fuels.
It points to a practical path for reaching net-zero goals by 2050.

Words used: 30 | Remaining balance: 5,390 | Mode: academic

7. Support & Privacy

Support: For questions, issues, or feedback, contact us at hello@khadinakbar.com. We respond within 24 hours on business days.

Privacy Policy: https://texthumanizer.pro/privacy

Data Processing Agreement: https://texthumanizer.pro/dpa

Our privacy policy covers data collection, usage, third-party sharing, GDPR rights, and data retention. Text submitted for humanization is processed by Rephrasy and successful signed-in requests may be saved to account history with the original and rewritten text. Detection scans may be processed by ZeroGPT or Rephrasy and are not intentionally saved to account history.

Terms of Service: By using Humanizer PRO, you agree to use the service responsibly and in compliance with applicable laws. The service is intended for legitimate text improvement purposes.