92828298UNKNWWOO/primestockstokenchecker ? reverse-engineered prompt

Build me a simple Python token checker for Prime Stocks.

I want to paste in a list of tokens, have it check them against the Prime Stocks site, and then sort the results into working and not working. It should feel like a small, easy to run tool, with clear console output and a log so I can see what happened.

If it helps, look up the current site or any live docs online before wiring it up. Please make it easy to drop tokens into an input file and save the checked results somewhere obvious like an output folder. If a token check fails for a reason, show that too instead of just saying no.

Keep it lightweight, reliable, and simple to use from the command line. If there is already a basic structure in the repo, please clean it up and finish it into something I can run right away.