Inbox Zero vs Tempo

In-depth architectural comparison of the Inbox Zero and Tempo 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 Inbox Zero when:

• You need dedicated capabilities in the Workplace & Productivity domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: OAuth 2.0 (Freemium).
• Primary tools included: Finds emails requiring replies, Finds emails requiring follow-up, Connects Inbox Zero functionality to Gmail.

Explore Inbox Zero Details

Choose Tempo when:

• You need dedicated capabilities in the Workplace & Productivity domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: log_checkin, ingest_revenue_event, ingest_calendar_event.

Explore Tempo Details

Feature & Specification Comparison

Specification	Inbox Zero elie222 Workplace & Productivity	Tempo Workplace & Productivity
Summary	An MCP server for Inbox Zero. Adds functionality on top of Gmail like finding out which emails you need to reply to or need to follow up on.	Founder-vitals connector joining human capacity to business load for solo operators.
Category & Scope	Workplace & Productivity

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": {
    "elie222-inbox-zero": {
      "command": "npx",
      "args": [
        "-y",
        "@inbox-zero/cli"
      ]
    }
  }
}

{
  "mcpServers": {
    "tempo": {
      "command": "uvx",
      "args": [
        "tempo-mcp"
      ]
    }
  }
}

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