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Gigamail MCP Server

by Adecubed
Developer ToolsUse Caution3.2MCP RegistryLocal
Free

Server data from the Official MCP Registry

Your real mailbox and calendar for your agent (M365/IMAP); a human approves every send.

About

Your real mailbox and calendar for your agent (M365/IMAP); a human approves every send.

Security Report

3.2
Use Caution3.2High Risk

GigaMail is a sophisticated email MCP server with a well-designed security architecture featuring out-of-band approval for dangerous operations and biometric verification to prevent prompt injection attacks. However, the code review reveals several security concerns: sensitive API endpoint URLs are hardcoded in client-side JavaScript (127.0.0.1:8002), potential authentication bypass if that localhost binding is compromised, unsafe HTML handling in an iframe despite sandboxing, and a partially incomplete codebase that prevents full assessment. The core authorization model is sound, but implementation details create moderate risk. Supply chain analysis found 14 known vulnerabilities in dependencies (0 critical, 4 high severity). Package verification found 1 issue.

4 files analyzed · 23 issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

File System Read

Reads files on your machine. Normal for tools that analyze or process local data.

File System Write

Writes or modifies files on your machine. Check that this is expected for the tool.

HTTP Network Access

Connects to external APIs or services over the internet.

env_vars

Check that this permission is expected for this type of plugin.

process_spawn

Check that this permission is expected for this type of plugin.

clipboard

Check that this permission is expected for this type of plugin.

system_info

Check that this permission is expected for this type of plugin.

What You'll Need

Set these up before or after installing:

Data directory (Windows: %APPDATA%\ADE, POSIX: ~/.ade). Optional; declare it if your MCP client filters the subprocess environment.Optional

Environment variable: GIGAMAIL_ROOT

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-adecubed-gigamail": {
      "env": {
        "GIGAMAIL_ROOT": "your-gigamail-root-here"
      },
      "args": [
        "-y",
        "ade-mail"
      ],
      "command": "npx"
    }
  }
}

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