FatihArridho/brutal ? reverse-engineered prompt

Build me a small Python app that simulates sending OTP messages for a demo or testing setup, but only in a safe local environment and never to real phone numbers.

I want it to be simple to run from the terminal, easy to install, and clear about what it is doing. Make it show a menu, accept a test number or sample input, pretend to send an OTP, and log each action so I can see what happened. Add basic input checks, friendly messages, and a way to stop or reset the demo. If you think it helps, include a short README with setup steps and a warning that it is only for legitimate testing. If you need to look up current Python docs or best practices online, go ahead.