I tried different terminals and multiplexers for agent development: tty7, Warp, Herdr... Now my favorite is tty7. It does exactly what i wanted from a modern terminal, what Warp should have become.
Overall, after working with Warp, Ghostty+Herdr, and tty7, tty7 has felt the most comfortable so far.
tty7 has its drawbacks too - the biggest one for me is the lack of support for switching tabs with `Cmd+Shift+[` and `Cmd+Shift+]`.