What is the key difference between Better Email MCP and Ox MCP?

Better Email MCP belongs to the Communication category with local stdio execution, while Ox MCP belongs to the Communication category with local stdio execution.

How do I install Better Email MCP or Ox MCP 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 Better Email MCP and Ox MCP free or paid?

Better Email MCP operates under a Free / Open Source model (API Key required). Ox MCP operates under a Free / Open Source model (API Key required).

Which MCP server has more tools and community activity?

Better Email MCP lists 6 tools with 2 views and 34 GitHub stars. Ox MCP lists 27 tools with 3 views and 0 GitHub stars.

Can I use both Better Email MCP and Ox MCP 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

Better Email MCP vs Ox MCP

In-depth architectural comparison of the Better Email MCP and Ox MCP 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

Better Email MCP

Communication · Local stdio

Quality: 64/100 (Good) | Auth: API Key required

Ox MCP

Communication · Local stdio

Quality: 57/100 (Good) | Auth: API Key required

Verdict Summary: Choose Better Email MCP if you need specialized Communication tools running via a local process. Choose Ox MCP 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 Better Email MCP when:

You need dedicated capabilities in the Communication domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: API Key required (Free / Open Source).
You have access to required keys: BETTER_EMAIL_MCP_ACCOUNTS.
Primary tools included: messages, folders, attachments.

Explore Better Email MCP Details

Choose Ox MCP when:

You need dedicated capabilities in the Communication domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: API Key required (Free / Open Source).
You have access to required keys: OX_MCP_MAIL_SERVER, OX_MCP_MAIL_USER, OX_MCP_MAIL_APP_PASSWORD, OX_MCP_CALDAV_SERVER, OX_MCP_CALDAV_USER, OX_MCP_CALDAV_APP_PASSWORD.
Primary tools included: .

Feature & Specification Comparison

Specification	Better Email MCP n24q02m Communication	Ox MCP Rheopyrin Communication
Summary	IMAP/SMTP email MCP server with App Passwords (no OAuth2). Auto-discovers Gmail, Outlook, Yahoo, iCloud. 5 composite tools: search, read, send, reply, forward. Multi-account support.	Email (IMAP/SMTP), mail filters (Sieve), calendar (CalDAV), contacts (CardDAV), and free/busy scheduling for Open-Xchange and standards-based mail platforms. Published on the official MCP Registry.
Category & Scope

Tools & Capabilities Breakdown

Better Email MCP Tools (6)

messages

Search, read, organize, compose, reply to, and forward emails

folders

List mailbox folders

attachments

List and download email attachments

config

Credential setup via browser relay, status check, reset, re-resolve, cache clear

config__open_relay

Open the relay configuration form in the browser and return the relay URL

help

Get full documentation for any tool

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).

Better Email MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "n24q02m-better-email-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@n24q02m/better-email-mcp"
      ],
      "env": {
        "BETTER_EMAIL_MCP_ACCOUNTS": "YOUR_BETTER_EMAIL_MCP_ACCOUNTS_HERE"
      }
    }
  }
}

Ox MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "rheopyrin-ox-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@rheopyrin/ox-mcp"
      ],
      "env": {
        "OX_MCP_MAIL_SERVER": "YOUR_OX_MCP_MAIL_SERVER_HERE",
        "OX_MCP_MAIL_USER": "YOUR_OX_MCP_MAIL_USER_HERE",
        "OX_MCP_MAIL_APP_PASSWORD": "YOUR_OX_MCP_MAIL_APP_PASSWORD_HERE",
        "OX_MCP_CALDAV_SERVER": "YOUR_OX_MCP_CALDAV_SERVER_HERE",
        "OX_MCP_CALDAV_USER": "YOUR_OX_MCP_CALDAV_USER_HERE",
        "OX_MCP_CALDAV_APP_PASSWORD": "YOUR_OX_MCP_CALDAV_APP_PASSWORD_HERE"
      }
    }
  }
}

Frequently Asked Questions

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

More alternatives to Better Email MCP More alternatives to Ox MCP Communication category hub