YouTube MCP

Connect AI assistants to YouTube: search, transcripts, metadata, and more.

What can it do?

Once connected, your AI can:

• Extract clean, word-for-word video transcripts. No credentials required.
• Search YouTube by keyword, date range, duration, quality, and region.
• Fetch trending videos for any country and category.
• Retrieve video stats, metadata, comments, captions, and channel details.
• Look up channels by @handle (e.g. @MrBeast).
• Access your own subscriptions, members, and membership tiers via OAuth.

Getting Started

The server supports three access tiers. Pick the one that fits your use case.

Guest Mode (No Setup)

Works out of the box. The get_video_transcript tool uses yt-dlp to extract transcripts without any API credentials.

{
  "mcpServers": {
    "youtube-mcp": {
      "command": "npx",
      "args": ["-y", "@mrsknetwork/ytmcp@latest"]
    }
  }
}

API Key (Recommended)

Unlocks all public data tools. Best for search, metadata, comments, trending videos, and transcripts.

1. Get a Google API Key

1. Open the Google Cloud Console.
2. Enable YouTube Data API v3 for your project.
3. Go to Credentials and create an API Key.

2. Add to your MCP client config

{
  "mcpServers": {
    "youtube-mcp": {
      "command": "npx",
      "args": ["-y", "@mrsknetwork/ytmcp@latest", "YOUR_GOOGLE_API_KEY"]
    }
  }
}

OAuth 2.0

1. Create an OAuth 2.0 Client

1. Open the Google Cloud Console.
2. Enable YouTube Data API v3 for your project.
3. Go to Credentials > Create Credentials > OAuth 2.0 Client ID.
4. Set Application type to Web application.
5. Add this exact Redirect URI: http://localhost:31415/oauth2callback.
6. Go to OAuth Consent Screen > Test Users and add your Gmail address.

2. Add to your MCP client config

Credentials are passed securely via environment variables in the MCP config. They are never stored in files.

{
  "mcpServers": {
    "youtube-mcp": {
      "command": "npx",
      "args": ["-y", "@mrsknetwork/ytmcp@latest"],
      "env": {
        "GOOGLE_CLIENT_ID": "your-client-id.apps.googleusercontent.com",
        "GOOGLE_CLIENT_SECRET": "your-client-secret"
      }
    }
  }
}

3. First-time login

On your first tool call, the AI will share a login link. Click it, authorize the app in your browser, then tell the AI you are done. Your session is saved. You will not need to log in again unless you revoke access.

4. Signing out

Ask your AI to call revoke_oauth_token to sign out and delete your stored credentials at any time.

Available Tools

Building from Source

git clone https://github.com/mrsknetwork/ytmcp.git
cd ytmcp
npm install
npm run build
node build/server/index.js "YOUR_API_KEY"

License

Licensed under the MIT License.