dickymuliafiqri/Telescope ? reverse-engineered prompt

Build me a simple TypeScript command line tool that helps scan a domain and find possible bugs and subdomains.

I want it to be easy to run from the terminal, with a clear start command after install and build. It should take a domain as input, check for useful subdomains, run basic scans, and print the results in a way that is easy to read. Keep the app lightweight and straightforward, since this is meant to be a small practical tool rather than a big platform.

Please make the project clean and usable, with sensible defaults, a basic help message, and output that shows progress while it works. If you need current docs or examples for anything, look them up online and use the best approach. Also include whatever setup is needed so someone can clone it, install dependencies, build it, and start using it right away.