Sendmux MCP vs Google Workspace

In-depth architectural comparison of the Sendmux MCP and Google Workspace 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 Sendmux MCP 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 Sendmux MCP Details

Choose Google Workspace 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 Google Workspace Details

Feature & Specification Comparison

Specification	Sendmux MCP Communication	Google Workspace Communication
Summary	Email inbox API for AI agents with MCP tools for Mailbox, Management, and Sending APIs.	Give AI agents access to Gmail, Calendar, Drive, and more — multi-account, manifest-driven
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": {
    "sendmux-mcp": {
      "command": "uvx",
      "args": [
        "sendmux-core"
      ]
    }
  }
}

{
  "mcpServers": {
    "google-workspace-2": {
      "command": "npx",
      "args": [
        "-y",
        "@aaronsb/google-workspace-mcp"
      ]
    }
  }
}

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