What can you do with this server?

The ZeroTrue MCP Server integrates the ZeroTrue AI Detection API to detect AI-generated content across text, images, video, and audio. * Analyze text (zerotrue_analyze_text): Submit plain text (up to 200,000 characters) to detect AI-generated content. * Analyze a URL (zerotrue_analyze_url): Point the server at any direct HTTP(S) URL (image, video, audio, or text file) for analysis. * Analyze a local file (zerotrue_analyze_local_file): Provide an absolute local file path; the server auto-detects the MIME type and uploads it — no manual encoding required. * Analyze a Base64-encoded file (zerotrue_analyze_file): Submit a Base64-encoded file (up to ~70 MB) with its filename and optional MIME type. * Retrieve a previous result (zerotrue_get_result): Look up any past analysis by its UUID without re-running the scan. * Get API metadata (zerotrue_get_api_info): Fetch supported file formats and API capabilities. Optional flags (available on all analysis tools): * isDeepScan — enables more thorough analysis (may consume paid credits). * isPrivateScan — keeps results private and not stored publicly (may consume paid credits).

Which integrations are available for this server?

Enables GitHub Copilot to analyze files, URLs, and text for AI-generated content. Enables JetBrains IDEs to analyze local files and text for AI-generated content via ZeroTrue.

How do I use ZeroTrue MCP Server?

1. Click on "Install Server". 2. Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state. 3. In the chat, type @ followed by the MCP server name and your instructions, e.g., "@ZeroTrue MCP Server analyze this text for AI-generated content" That's it! The server will respond to your query, and you can continue using it as needed. Here is a step-by-step guide with screenshots.

ZeroTrue MCP Server

Official

by ZeroTrueLCC

Overview Schema Related Servers Score Discussions

TypeScript

Hybrid

ZeroTrue MCP Server

npm version License: MIT Node.js

Official Model Context Protocol server for the ZeroTrue AI Detection API. Detect AI-generated text, images, video, and audio from any MCP-compatible agent or IDE.

Quick Start

Requires a ZeroTrue API key. Get one at zerotrue.app.

ZEROTRUE_API_KEY=zt_your_key npx -y @zerotrue/mcp stdio

Related MCP server: MidjourneyMCP

Tools

Tool	Description
`zerotrue_analyze_text`	Detect AI-generated content in plain text
`zerotrue_analyze_url`	Analyze media or text at a direct HTTP(S) URL
`zerotrue_analyze_local_file`	Analyze a local file by path (preferred for desktop/CLI clients)
`zerotrue_analyze_file`	Analyze a Base64-encoded file
`zerotrue_get_result`	Retrieve a previous analysis result by ID
`zerotrue_get_api_info`	Return API metadata and supported formats

All tools accept optional isDeepScan and isPrivateScan flags where applicable.

`zerotrue_analyze_local_file`

The recommended tool for local MCP clients. Pass an absolute path: the server validates the file, detects its MIME type, and uploads it as a multipart form to ZeroTrue. No manual Base64 encoding needed.

{ "path": "/Users/alex/Downloads/photo.png", "isPrivateScan": true }

`zerotrue_analyze_text`

{ "text": "Paste the content here...", "isDeepScan": false }

`zerotrue_analyze_url`

{ "url": "https://example.com/video.mp4", "isPrivateScan": true }

`zerotrue_get_result`

{ "id": "246c6522-195d-45d3-af96-0f2360d2e0bc" }

Response Format

Every tool returns a consistent JSON envelope:

{
  "ok": true,
  "data": {
    "id": "246c6522-195d-45d3-af96-0f2360d2e0bc",
    "status": "completed",
    "result": {
      "ai_probability": 0.998,
      "human_probability": 0.002,
      "result_type": "ai_generated",
      "feedback": "High probability of AI generation detected"
    }
  }
}

Errors use the same shape with ok: false:

{
  "ok": false,
  "error": {
    "statusCode": 401,
    "message": "ZeroTrue API key is required.",
    "code": "ZEROTRUE_API_ERROR"
  }
}

Client Setup

[mcp_servers.zerotrue]
command = "npx"
args = ["-y", "@zerotrue/mcp", "stdio"]

[mcp_servers.zerotrue.env]
ZEROTRUE_API_KEY = "zt_your_key"

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "zerotrue": {
      "command": "npx",
      "args": ["-y", "@zerotrue/mcp", "stdio"],
      "env": {
        "ZEROTRUE_API_KEY": "zt_your_key"
      }
    }
  }
}

copilot mcp add zerotrue \
  --transport stdio \
  --env ZEROTRUE_API_KEY=zt_your_key \
  --tools '*' \
  --timeout 310000 \
  -- npx -y @zerotrue/mcp stdio

Install in VS Code Install in VS Code Insiders

Or add manually to your workspace .vscode/mcp.json:

{
  "inputs": [
    {
      "id": "zerotrue-api-key",
      "type": "promptString",
      "description": "ZeroTrue API key",
      "password": true
    }
  ],
  "servers": {
    "zerotrue": {
      "command": "npx",
      "args": ["-y", "@zerotrue/mcp", "stdio"],
      "env": {
        "ZEROTRUE_API_KEY": "${input:zerotrue-api-key}"
      }
    }
  }
}

Add to your Cursor MCP settings:

{
  "mcpServers": {
    "zerotrue": {
      "command": "npx",
      "args": ["-y", "@zerotrue/mcp", "stdio"],
      "env": {
        "ZEROTRUE_API_KEY": "zt_your_key"
      }
    }
  }
}

Use the IDE MCP settings panel with a local stdio server:

{
  "mcpServers": {
    "zerotrue": {
      "command": "npx",
      "args": ["-y", "@zerotrue/mcp", "stdio"],
      "env": {
        "ZEROTRUE_API_KEY": "zt_your_key"
      }
    }
  }
}

Run the HTTP server:

ZEROTRUE_API_KEY=zt_your_key \
ZEROTRUE_MCP_PORT=8787 \
npx -y @zerotrue/mcp http

Or with Docker:

docker run -p 8787:8787 \
  -e ZEROTRUE_API_KEY=zt_your_key \
  zerotrue/mcp

MCP endpoint: http://localhost:8787/mcp Health check: http://localhost:8787/healthz

Point your MCP client to the endpoint above. For production, place the server behind HTTPS and add authentication.

Configuration

Variable	Default	Description
`ZEROTRUE_API_KEY`	(required)	ZeroTrue API key (`zt_...`). Required for all analysis tools.
`ZEROTRUE_API_BASE_URL`	`https://api.zerotrue.app`	ZeroTrue API base URL
`ZEROTRUE_API_TIMEOUT_MS`	`310000`	Request timeout in milliseconds
`ZEROTRUE_MAX_FILE_BYTES`	`104857600`	Max local file size (default 100 MB)
`ZEROTRUE_MCP_TRANSPORT`	`stdio`	Transport mode: `stdio` or `http`
`ZEROTRUE_MCP_HOST`	`0.0.0.0`	HTTP bind host
`ZEROTRUE_MCP_PORT`	`8787`	HTTP bind port
`ZEROTRUE_MCP_ENDPOINT`	`/mcp`	HTTP MCP path

Example Prompts

Is this text AI-generated? "The quantum entanglement of..."

Analyze https://example.com/profile.jpg with ZeroTrue and summarize the result.

Use ZeroTrue to check /Downloads/video.mp4. Keep the scan private.

Get ZeroTrue result 246c6522-195d-45d3-af96-0f2360d2e0bc and explain the verdict.

Security

Store ZEROTRUE_API_KEY in your MCP client config, never in source control.
Prefer stdio mode for personal use: your key never leaves your machine.
zerotrue_analyze_local_file can only access files readable by the MCP server process.
For HTTP deployments, do not expose the /mcp endpoint publicly without authentication and rate limiting.

Troubleshooting

ZeroTrue API key is required - Set ZEROTRUE_API_KEY in the environment where the MCP server starts.

File is not readable or does not exist - Use an absolute path and confirm the MCP server process has read access.

fetch failed - Check connectivity: curl https://api.zerotrue.app/api/v1/info. If details.cause.code is present, use it to diagnose DNS, TLS, or proxy issues.

Stale tool behavior after an update - Restart the MCP client. Most clients keep MCP subprocesses alive between tool calls.

Requirements

Node.js >= 20.11

License

MIT

Install Server

license - permissive license

quality

maintenance

How are these scores calculated?

Maintenance

–Maintainers

–Response time

0dRelease cycle

2Releases (12mo)

Commit activity

Resources

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