lovepreetog/shortlinks-killer ? reverse-engineered prompt

Build me a tool that can take a shortened link or paste link and turn it into the real destination, or show me the content if it is a paste page.

I want it to handle a lot of common short link services, follow redirect chains, deal with links hidden inside other short links, and try to get past ad pages that make me click continue or wait. It should also be smart enough to spot simple JavaScript redirects and grab the final URL when it is buried in the page.

After expanding a link, I want basic safety checks too, like SSL status, domain age, and a simple risk warning if the site looks suspicious or newly made. If it is a paste service, show me a clean preview of the content instead of just the raw page.

If you need to look up current docs online while building it, go ahead. Keep it easy to run from the command line and make the whole thing work as one polished app.