How do I install Mailapp?

Mailapp is a local plugin. Install it using npm package: mailappmcp and add the generated configuration snippet to your AI app's MCP config file. Then restart your AI app.

What AI apps work with Mailapp?

Mailapp uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

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Mailapp

by Aernouddekker

Developer ToolsUse Caution4.5MCP RegistryLocal

Free

Server data from the Official MCP Registry

MCP server for macOS Mail.app — gives Claude native email access via AppleScript

About

MCP server for macOS Mail.app — gives Claude native email access via AppleScript

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-aernouddekker-mailappmcp": {
      "args": [
        "-y",
        "mailappmcp"
      ],
      "command": "npx"
    }
  }
}

Security Report

4.5

Use Caution4.5High Risk

A well-implemented MCP server for macOS Mail.app that uses AppleScript to interact with local Mail.app instead of cloud APIs. The code follows security best practices with proper input sanitization, no hardcoded credentials, and permissions appropriate for an email management tool. Supply chain analysis found 3 known vulnerabilities in dependencies (0 critical, 3 high severity). Package verification found 1 issue.

Scanned 7 files · 6 findings

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.

Shell Command Execution

Runs commands on your machine. Be cautious — only use if you trust this plugin.

process_spawn

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

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