Tech May 12, 2026 6 min Ghostty tabs all say 'Claude Code': no-title, env var, and zsh hook fix Every Ghostty tab turns into 'Claude Code' when running multiple AI CLI sessions. Fix it with shell-integration-features = no-title, CLAUDE_CODE_DISABLE_TERMINAL_TITLE, and a 30-line zsh preexec/precmd/chpwd hook that tags tabs by repo name. Claude Code Terminal DevTools 開発効率化 自動化
