P7II/rr — reverse-engineered prompt

Build me a simple Python tool for the pinterest20claimer project. There isn’t much in the repo yet, so make it a clean starter app that helps me manage a small list of Pinterest names I want to try to claim for my own brand.

I want to paste in up to 20 possible usernames, have the tool keep track of them, show which ones I still need to check, which ones look taken, and which one I successfully claimed. Make it easy to run from the terminal, save progress locally so I don’t lose my list, and include clear setup and usage instructions.

Please keep it safe and normal. Don’t bypass logins, captchas, or Pinterest protections. If anything needs to be checked on Pinterest, guide me through the manual steps or use only normal public pages if that is allowed. Look up current docs online if you need to.