claude code: kitty keyboard protocol garbage

Upon quitting Claude Code, pressing C-c in the terminal produces garbage like this instead of the expected ^C: ❯ 0;5u9;5u0;5uc9;5u9;5u9;5u9;5u9;5u Something similar happens with C-a, C-e, C-l, etc. I am using zsh. What’s happening Claude Code enables the kitty keyboard protocol (“CSI u mode”) for enhanced key input handling. Whenever the program exits cleanly, it restores the terminal to its original state. However, if the cleanup doesn’t fully complete (crash, SIGKILL, etc.), the termin...