Pombus

Overview

Pombus is a Model Context Protocol server that gives AI agents their own email boxes. It lets models read, draft, send, and triage mail directly within conversations and agent workflows. Any MCP-compatible AI can call Pombus tools to handle email tasks autonomously.

The server runs locally as an npm package. Install it with npx -y pombus, then configure it using the POMBUS_API_KEY environment variable. The latest release is v0.1.2. Learn more at https://pombus.com.

Pombus is categorized as AI & Agents on mcp.site and works with MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and others. If you maintain Pombus, claim this listing to verify ownership and keep it up to date.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "pombus": {
      "command": "npx",
      "args": [
        "-y",
        "pombus"
      ],
      "env": {
        "POMBUS_API_KEY": "<pombus-api-key>"
      }
    }
  }
}

Requires POMBUS_API_KEY