Undetectable AI MCP Server

Humanize text and detect AI writing directly from Claude, Cursor, ChatGPT, or any MCP-compatible assistant — connected to your Undetectable AI account in one click.

Server URLStreamable HTTP

https://undetectable.ai/api/mcp

Connect your client

The Model Context Protocol (MCP) allows AI assistants to use external tools. Our MCP server provides Undetectable AI's humanizer and AI detector for use mid-conversation without leaving the chat. Sign in with your Undetectable AI account or with your API key.

Add Undetectable AI to Claude by going to Settings › Connectors › Add custom connector and pasting the server URL:

https://undetectable.ai/api/mcp

Click Connect, then sign in and approve the request in the browser tab that opens — Claude connects automatically.

Try it

Once connected, just ask your assistant. That confirms it's connected.

Humanize this paragraph so it passes AI detection, then run it through the detector to confirm.

If your client can't connect or a tool call fails, contact our support and include the client you're using and the error you see.

Available tools

humanize_text

Rewrites AI-generated text so it reads naturally and passes AI detectors. Costs one credit per input word, billed to the connected account; the result is also saved to your document history.

detect_ai_text

Analyzes text with Undetectable AI's multi-engine detector and returns the likelihood it was AI-generated. Free — it never consumes credits.