Pi extension that adds live_terminal_run and live_terminal_close tools plus a live tmux widget inside Pi.

• Starts long-running or interactive commands in detached tmux sessions.
• Can attach to an existing tmux session by calling live_terminal_run without a command and passing session_name or target.
• Can wait for terminal output or lifecycle events with live_terminal_run({ wait_for: ... }).
• Closes the live pane and kills the attached tmux session with live_terminal_close.
• Shows live terminal output in a Pi widget above the editor.
• Streams pane output via tmux pipe-pane for event-driven updates (no capture polling loop for output).
• Reports completed processes to the human and agent with the exit status code.
• Reattaches the widget when a Pi session restarts and the tmux session still exists.
• Adds /live-terminal:run, /live-terminal:attach, /live-terminal:focus, and /live-terminal:close commands.
• Adds shortcuts:
  • ctrl+shift+f — focus the tmux session in a full-screen interactive modal; press it again to close the modal
  • ctrl+shift+x — detach and kill the tmux session
  • ctrl+shift+v — detach without killing the tmux session; after completion, close the widget

live_terminal_run returns immediately by default. Pass wait_for to block the tool call until a condition matches or times out:

live_terminal_run({
  command: "npm run dev",
  wait_for: { regex: "Local:|ready", timeout_ms: 60000 }
})

wait_for.regex is a JavaScript regular expression source matched against captured tmux pane output. It uses multiline matching by default, and ignore_case: true adds case-insensitive matching.

Supported events:

• exit — waits until a command started by live_terminal_run records its exit status.
• target_closed — waits until the attached tmux pane/session no longer exists.

Defaults: timeout_ms: 30000, poll_ms: 500.

pi install npm:pi-live-terminal

Restart Pi after installing or updating the extension.

• tmux
• Pi coding agent extension runtime