What is the key difference between Gmail and Mailbox?

Gmail belongs to the Communication category with local stdio execution, while Mailbox belongs to the Communication category with local stdio execution.

How do I install Gmail or Mailbox in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Gmail and Mailbox free or paid?

Gmail operates under a Free / Open Source model (No auth required). Mailbox operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Gmail lists 0 tools with 0 views and 0 GitHub stars. Mailbox lists 0 tools with 0 views and 0 GitHub stars.

Can I use both Gmail and Mailbox together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

Gmail vs Mailbox

In-depth architectural comparison of the Gmail and Mailbox 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.

At a Glance & Executive Verdict

Gmail

Communication · Local stdio

Quality: 35/100 (Fair) | Auth: No auth required

Mailbox

Communication · Local stdio

Quality: 27/100 (Emerging) | Auth: No auth required

Verdict Summary: Choose Gmail if you need specialized Communication tools running via a local process. Choose Mailbox if your workspace requires Communication integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Gmail 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 Gmail Details

Choose Mailbox 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 Mailbox Details

Feature & Specification Comparison

Specification	Gmail Communication	M Mailbox Communication
Summary	Gmail MCP server — send, read, and search email. By Strider Labs.	Self-hosted MCP server for unified IMAP/SMTP mailbox access: read, list, and send email.
Category & Scope	Communication	Communication
Quality signal

Tools & Capabilities Breakdown

Gmail Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

Mailbox Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

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).

Gmail Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "gmail-2": {
      "command": "npx",
      "args": [
        "-y",
        "@striderlabs/mcp-gmail"
      ]
    }
  }
}

Mailbox Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "mailbox-2": {
      "command": "npx",
      "args": [
        "-y",
        "mailbox-2"
      ]
    }
  }
}

Frequently Asked Questions

Gmail is categorized under Communication and uses a local stdio subprocess. In contrast, Mailbox belongs to Communication using local stdio subprocess. Select Gmail when you need capabilities focused on communication and Mailbox when you require tools for communication.

More alternatives to Gmail More alternatives to Mailbox Communication category hub