dmdhrumilmistry/pyhtools ? reverse-engineered prompt

Build me a Python security toolkit called PyHTools that has a simple menu driven UI and also works from the command line.

I want it to include the safer network and web testing features from the project, like a network scanner, MAC changer, ARP spoof detector, packet sniffer, DNS and ARP simulation for a lab, a web spider and crawler, a basic login guesser for test sites, and a vulnerability scanner. It should also have a few utility tools like an email sender, file downloader, and a way to run small automation tasks from one place.

Please make it easy to install with Python 3.10 or newer, keep the code organized, and include example commands so someone can try each tool quickly in an authorized test environment. If some advanced pieces depend on specific operating systems, handle that cleanly and show a helpful message instead of breaking. If you need current library docs, look them up online and use the latest stable approach.