mfr-fr/webhook-tools ? reverse-engineered prompt

Build me a small Python tool for Discord webhooks that runs from the terminal and works on Windows, Kali Linux, and Termux.

I want it to be easy to install and start, with simple instructions for first time setup on Windows and a quick run command for Linux or Termux. The app should help me manage and use Discord webhooks from one place, with a clean text based menu and clear prompts so it feels easy for someone who is not very technical.

Keep it lightweight, use the needed Python dependencies, and make sure it launches reliably from the provided script. If you need to check the latest docs or best practices for any library, look them up online. Also include a short README that explains how to install and run it on the supported systems.