August 22, 2026 · Joy
Your agent shouldn’t forget everything because a terminal died
You had a long agent run going. The terminal tab crashed, the SSH session dropped, or the IDE restarted.
The agent does not “remember.” The terminal was holding the live process, the output, and the cursor into the work. When that dies, the next prompt starts from a story you reconstruct — if you reconstruct it at all.
Then you re-run. Then you pay again.
The wrong fix
People treat this as an agent problem: a better model, a longer context window, a more careful prompt.
Those help the next attempt. They do not resurrect the attempt that already happened.
Persistent execution
JoyMux gives Codex, Claude Code, Gemini, OpenCode, and other coding agents a persistent execution layer.
- Crash? Resume the session.
- Missed output? Replay it from exact evidence.
- Too much context? Send the delta — not the whole terminal history.
Your agent can change. Your execution state stays.
What you should feel
Not a new chat UI. Not another IDE.
You should feel that a dead terminal is an inconvenience, not a full restart. The machine stays more usable because you are not stacking duplicate contexts on top of a crash recovery.
JoyMux Pro is $29/month, billed monthly, with a 14-day money-back guarantee. Get Pro when you want that under your agents.