Ghostty is quite nice for it’s tabs / splits functionality. Above 3/4 it becomes to easy to write the wrong thing into the wrong tab as well I find. Claude can configure Ghostty with nice themes and fading out inactive window to be sure which one is active. It’s open source too, so can submit PRs for functionality / fixes you want.

Are you using worktrees?

Which nvim plugin(s) are you using for AI agents?