Mx Toolbox Automation

Skill Overview

Mx Toolbox Automation integrates Composio’s Mx Toolbox toolkit via the Rube MCP integration, enabling you to automate tasks such as mail server checks, DNS lookups, and blacklist monitoring within a Claude agent.

Use Cases

1. Automated daily checks for email infrastructure — Automatically batch-check the health status, DNS configuration, and blacklist status of multiple mail servers
2. Integrated email operations monitoring — Integrate Mx Toolbox capabilities into existing operations workflows to enable continuous monitoring of domains and mail servers
3. Developer email tool integration — Quickly validate email configuration in development workflows without manually visiting the Mx Toolbox website

Core Features

1. Dynamic tool discovery — Use RUBE_SEARCH_TOOLS to retrieve the current list of available Mx Toolbox tools and their schemas, avoiding hard-coded outdated definitions
2. Unified connection management — Use RUBE_MANAGE_CONNECTIONS to manage the Mx Toolbox connection status, supporting one-click connection and status checks
3. Flexible tool execution — Use RUBE_MULTI_EXECUTE_TOOL to run any Mx Toolbox action, supporting batch checks and custom parameters

FAQ

How do I get started with Mx Toolbox Automation?

First, add https://rube.app/mcp as an MCP server—no API key is required. Then use the RUBE_MANAGE_CONNECTIONS tool to connect to the mx_toolbox toolkit. After completing authentication as prompted, you can start using it.

What prerequisites are required?

You need an available Rube MCP (verified via RUBE_SEARCH_TOOLS), and an active Mx Toolbox connection. Before every tool call, run tool discovery first to get the latest schema.

What Mx Toolbox operations are supported?

Through the dynamic tool discovery mechanism, all operations provided by Mx Toolbox are supported, including but not limited to DNS lookups, blacklist checks, SMTP validation, and reverse DNS lookups. The specific available tools will be updated in real time.