# Tmux

> Remote-control tmux sessions for interactive CLIs by sending keystrokes and scraping pane output.

- **Type:** Skill
- **Install:** `agentstack add skill-rikyz90-shibaclaw-tmux`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [RikyZ90](https://agentstack.voostack.com/s/rikyz90)
- **Installs:** 0
- **Category:** [Cloud & Infrastructure](https://agentstack.voostack.com/c/cloud-infrastructure)
- **Latest version:** 0.1.0
- **License:** Apache-2.0
- **Upstream author:** [RikyZ90](https://github.com/RikyZ90)
- **Source:** https://github.com/RikyZ90/ShibaClaw/tree/main/shibaclaw/skills/tmux
- **Website:** https://deepwiki.com/RikyZ90/ShibaClaw

## Install

```sh
agentstack add skill-rikyz90-shibaclaw-tmux
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# tmux Skill

Use tmux only when you need an interactive TTY. Prefer exec background mode for long-running, non-interactive tasks.

## Quickstart (isolated socket, exec tool)

```bash
SOCKET_DIR="${SHIBACLAW_TMUX_SOCKET_DIR:-${TMPDIR:-/tmp}/shibaclaw-tmux-sockets}"
mkdir -p "$SOCKET_DIR"
SOCKET="$SOCKET_DIR/shibaclaw.sock"
SESSION=shibaclaw-python

tmux -S "$SOCKET" new -d -s "$SESSION" -n shell
tmux -S "$SOCKET" send-keys -t "$SESSION":0.0 -- 'PYTHON_BASIC_REPL=1 python3 -q' Enter
tmux -S "$SOCKET" capture-pane -p -J -t "$SESSION":0.0 -S -200
```

After starting a session, always print monitor commands:

```
To monitor:
  tmux -S "$SOCKET" attach -t "$SESSION"
  tmux -S "$SOCKET" capture-pane -p -J -t "$SESSION":0.0 -S -200
```

## Socket convention

- Use `SHIBACLAW_TMUX_SOCKET_DIR` environment variable.
- Default socket path: `"$SHIBACLAW_TMUX_SOCKET_DIR/shibaclaw.sock"`.

## Targeting panes and naming

- Target format: `session:window.pane` (defaults to `:0.0`).
- Keep names short; avoid spaces.
- Inspect: `tmux -S "$SOCKET" list-sessions`, `tmux -S "$SOCKET" list-panes -a`.

## Finding sessions

- List sessions on your socket: `{baseDir}/scripts/find-sessions.sh -S "$SOCKET"`.
- Scan all sockets: `{baseDir}/scripts/find-sessions.sh --all` (uses `SHIBACLAW_TMUX_SOCKET_DIR`).

## Sending input safely

- Prefer literal sends: `tmux -S "$SOCKET" send-keys -t target -l -- "$cmd"`.
- Control keys: `tmux -S "$SOCKET" send-keys -t target C-c`.

## Watching output

- Capture recent history: `tmux -S "$SOCKET" capture-pane -p -J -t target -S -200`.
- Wait for prompts: `{baseDir}/scripts/wait-for-text.sh -t session:0.0 -p 'pattern'`.
- Attaching is OK; detach with `Ctrl+b d`.

## Spawning processes

- For python REPLs, set `PYTHON_BASIC_REPL=1` (non-basic REPL breaks send-keys flows).

## Windows / WSL

- tmux is supported on macOS/Linux. On Windows, use WSL and install tmux inside WSL.
- This skill is gated to `darwin`/`linux` and requires `tmux` on PATH.

## Orchestrating Coding Agents (Codex, Claude Code)

tmux excels at running multiple coding agents in parallel:

```bash
SOCKET="${TMPDIR:-/tmp}/codex-army.sock"

# Create multiple sessions
for i in 1 2 3 4 5; do
  tmux -S "$SOCKET" new-session -d -s "agent-$i"
done

# Launch agents in different workdirs
tmux -S "$SOCKET" send-keys -t agent-1 "cd /tmp/project1 && codex --yolo 'Fix bug X'" Enter
tmux -S "$SOCKET" send-keys -t agent-2 "cd /tmp/project2 && codex --yolo 'Fix bug Y'" Enter

# Poll for completion (check if prompt returned)
for sess in agent-1 agent-2; do
  if tmux -S "$SOCKET" capture-pane -p -t "$sess" -S -3 | grep -q "❯"; then
    echo "$sess: DONE"
  else
    echo "$sess: Running..."
  fi
done

# Get full output from completed session
tmux -S "$SOCKET" capture-pane -p -t agent-1 -S -500
```

**Tips:**
- Use separate git worktrees for parallel fixes (no branch conflicts)
- `pnpm install` first before running codex in fresh clones
- Check for shell prompt (`❯` or `$`) to detect completion
- Codex needs `--yolo` or `--full-auto` for non-interactive fixes

## Cleanup

- Kill a session: `tmux -S "$SOCKET" kill-session -t "$SESSION"`.
- Kill all sessions on a socket: `tmux -S "$SOCKET" list-sessions -F '#{session_name}' | xargs -r -n1 tmux -S "$SOCKET" kill-session -t`.
- Remove everything on the private socket: `tmux -S "$SOCKET" kill-server`.

## Helper: wait-for-text.sh

`{baseDir}/scripts/wait-for-text.sh` polls a pane for a regex (or fixed string) with a timeout.

```bash
{baseDir}/scripts/wait-for-text.sh -t session:0.0 -p 'pattern' [-F] [-T 20] [-i 0.5] [-l 2000]
```

- `-t`/`--target` pane target (required)
- `-p`/`--pattern` regex to match (required); add `-F` for fixed string
- `-T` timeout seconds (integer, default 15)
- `-i` poll interval seconds (default 0.5)
- `-l` history lines to search (integer, default 1000)

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [RikyZ90](https://github.com/RikyZ90)
- **Source:** [RikyZ90/ShibaClaw](https://github.com/RikyZ90/ShibaClaw)
- **License:** Apache-2.0
- **Homepage:** https://deepwiki.com/RikyZ90/ShibaClaw

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-rikyz90-shibaclaw-tmux
- Seller: https://agentstack.voostack.com/s/rikyz90
- Browse the marketplace: https://agentstack.voostack.com/browse

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