Claude Code has no cross-session visibility. If you're running two or more sessions in separate terminals, you have to alt-tab to check status, there's no combined token/cost view, and you can't see ...
This is a really simple local file server - part of my Polyglot Code tools - for the main documentation, see https://polyglot.korny.info It's only 65 lines of code! So if you want to know more details ...