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Agentboxd

com.agentboxd/mcp ยท v0.3.0

Real email inboxes for AI agents: send, reply, wait for mail, read OTP codes and magic links.

Connect Runs on your machine

Terminal
claude mcp add mcp -e AGENTBOXD_API_KEY=<AGENTBOXD_API_KEY> -e AGENTBOXD_BASE_URL=<AGENTBOXD_BASE_URL> -- npx -y @agentboxd/[email protected]
claude_desktop_config.json
{
  "mcpServers": {
    "mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@agentboxd/[email protected]"
      ],
      "env": {
        "AGENTBOXD_API_KEY": "<AGENTBOXD_API_KEY>",
        "AGENTBOXD_BASE_URL": "<AGENTBOXD_BASE_URL>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@agentboxd/[email protected]"
      ],
      "env": {
        "AGENTBOXD_API_KEY": "<AGENTBOXD_API_KEY>",
        "AGENTBOXD_BASE_URL": "<AGENTBOXD_BASE_URL>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@agentboxd/[email protected]"
      ],
      "env": {
        "AGENTBOXD_API_KEY": "<AGENTBOXD_API_KEY>",
        "AGENTBOXD_BASE_URL": "<AGENTBOXD_BASE_URL>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
AGENTBOXD_API_KEY
Optional, secret
Agentboxd API key (starts with mr_). Create one at https://agentboxd.com/app/api-keys, or leave it unset and let the agent call the signup tool.
AGENTBOXD_BASE_URL
Optional
API base URL. Only change it for a self-hosted server.

Details

Package@agentboxd/[email protected] (NPM, stdio)
First published7 Nov 2026
Last updated7 Nov 2026
Registry namecom.agentboxd/mcp

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