Lumail vs YouTube Email Finder

In-depth architectural comparison of the Lumail and YouTube Email Finder MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose Lumail when:

• You need dedicated capabilities in the Communication domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Lumail Details

Choose YouTube Email Finder when:

• You need dedicated capabilities in the Communication domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore YouTube Email Finder Details

Feature & Specification Comparison

Specification	Lumail Communication	YouTube Email Finder Communication
Summary	Official Lumail email marketing MCP for campaigns, subscribers, and workflows.	Find the contact email of YouTube channels from the link, the @handle or the channel_id. Resolves th
Category & Scope	Communication	Communication
Quality signal

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "lumail": {
      "command": "npx",
      "args": [
        "-y",
        "lumail"
      ]
    }
  }
}

{
  "mcpServers": {
    "youtube-email-finder": {
      "command": "npx",
      "args": [
        "-y",
        "youtube-email-finder"
      ]
    }
  }
}

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