tmux session

code

#!/bin/bash

DIR="${1:-$(pwd)}"
NAME="$(basename "$DIR")"

tmux new-session -d -s "$NAME" -c "$DIR" -x "$(tput cols)" -y "$(tput lines)"

# Rename first window
tmux rename-window -t "$NAME:1" "coding"

# Pane 1: LazyVim
tmux send-keys -t "$NAME:1.1" "nvim" Enter

# Pane 2: AI CLI (right top)
tmux split-window -h -t "$NAME:1.1" -c "$DIR" -p 33
# use copilot, clode, codex, opencode or any other Coding LLM
tmux send-keys -t "$NAME:1.2" "claude" Enter

# Pane 3: Server (right bottom)
tmux split-window -v -t "$NAME:1.2" -c "$DIR" -p 50

# Window 2: LazyGit
tmux new-window -t "$NAME:2" -n "lazygit" -c "$DIR"
tmux send-keys -t "$NAME:2" "lazygit" Enter

# Focus back on window 1, pane 1
tmux select-window -t "$NAME:1"
tmux select-pane -t 1
tmux attach -t "$NAME"