tmux

🚀 tmux Skill

Control tmux sessions programmatically to run interactive terminal applications (REPLs, debuggers, databases) without blocking.

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📋 Quickstart (Easy Way)

Use LogPilot for automatic output capture + AI analysis:

# Install LogPilot
cargo install logpilot

# Watch your tmux session
logpilot watch mysession --pane mysession:0.0

# Ask AI about what's happening
logpilot ask "What errors appeared?"
logpilot summarize --last 5m

Add to Claude Code: claude mcp add --scope user logpilot -- logpilot mcp-server

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📋 Manual Control (Raw tmux)

Use isolated sockets to avoid conflicts with personal tmux:

# Setup socket
export SOCKET="${TMPDIR:-/tmp}/ai-tmux-sockets/agent.sock"
mkdir -p "$(dirname "$SOCKET")"

# Create session and run
SESSION=agent-py
tmux -S "$SOCKET" new -d -s "$SESSION"
tmux -S "$SOCKET" send-keys -t "$SESSION" 'python3 -q' Enter

# Capture output manually
tmux -S "$SOCKET" capture-pane -p -J -t "$SESSION" -S -100

# Cleanup
tmux -S "$SOCKET" kill-session -t "$SESSION"

📋 Core Commands

Action	Command
New session	tmux -S "$SOCKET" new -d -s NAME
Send keys	tmux -S "$SOCKET" send-keys -t NAME 'cmd' Enter
Send literal	tmux -S "$SOCKET" send-keys -t NAME -l 'text'
Capture output	tmux -S "$SOCKET" capture-pane -p -J -t NAME -S -N
List sessions	tmux -S "$SOCKET" list-sessions
Kill session	tmux -S "$SOCKET" kill-session -t NAME

Control keys: C-c (SIGINT), C-d (EOF), C-z (suspend), Escape

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📋 Interactive Recipes

🔁 Python REPL

SESSION=agent-py
SOCKET="${TMPDIR:-/tmp}/ai-tmux-sockets/agent.sock"
tmux -S "$SOCKET" new -d -s "$SESSION"
tmux -S "$SOCKET" send-keys -t "$SESSION" 'PYTHON_BASIC_REPL=1 python3 -q' Enter
sleep 1
tmux -S "$SOCKET" send-keys -t "$SESSION" -l 'print(2+2)'
tmux -S "$SOCKET" send-keys -t "$SESSION" Enter
tmux -S "$SOCKET" capture-pane -p -J -t "$SESSION" -S -10
tmux -S "$SOCKET" kill-session -t "$SESSION"