lose nothing
Park it now, resume it whole.
A kolu session is your whole workspace — the terminals, their layout and themes, the maximized posture, the activity-window filter — and it comes back where you left it across a reload, a server restart, and even a crash. That durability is why you can park work freely: nothing you set up is expensive to lose, because it isn’t lost.
What survives
- A reload re-attaches your terminals already-whole; the “Restore session” card only appears after a genuine restart, never as a flash on a normal reload.
- A kolu-server restart or redeploy keeps your terminals and session, because the workspace record lives in padi, not the web server.
- A kaval update keeps your live terminals — shells, scrollback, and running agents — running across it (see Kaval); the only sign is a brief “N terminals reattached” note.
- Even an unclean crash of the terminal daemon brings your agents back resumed on their exact prior conversation, not as bare shells.
Sleep a terminal
Sleeping parks a tile you’re done with for now while keeping only the terminals you’re using live. It’s how you keep many agent sessions around without paying for all of them.
- Click the ☾ button on the title bar, or run Sleep terminal from the palette.
- The PTY, agent process, and GPU/WebGL context are released — exactly as if you’d closed it — while the tile stays a full canvas citizen: drag, resize, rename, and re-theme it like any other. Only typing is fenced off.
- Last-known context stays visible: the directory, git branch, and GitHub PR it was on, frozen at sleep.
- Closing a sleeping tile discards it, because nothing is running behind it.
Wake — on the exact conversation
Wake respawns the terminal in the same directory and resumes the agent on the
exact conversation it was running — resumed by id (claude --resume <id>,
codex resume <id>, opencode --session <id>, and the Grok equivalent), not
merely the most-recent conversation in that folder. The one exception is
deliberate: if you’d quit the agent to a bare shell before sleeping, waking
lands you at that shell rather than silently relaunching something you’d closed.