How to keep AI agents running on your Mac overnight
Let long AI tasks finish while you sleep.
Last updated October 23, 2026
AI agents running on your Mac stop when it goes to sleep, and closing a MacBook puts it to sleep. To keep an agent running overnight, keep your Mac awake with Pulsida, plug it in, and turn on Closed lid if you want to close the laptop.
Step by step
- 1
Plug in your Mac
Overnight runs are best on power.
- 2
Start the agent
Give it its task as usual.
- 3
Keep your Mac awake
In Pulsida, drag the ring to 8 hours, or all the way round to keep going until you stop.
- 4
Close the lid, if you like
Turn on Closed lid first. Leave your Mac on a desk, not under a pillow.
- Why agents stop
- Agents run on your Mac's processor and network. When the Mac sleeps, both pause, and the task stalls until you wake it, if it can recover at all.
- Waking up to finished work
- With Pulsida's timer, your Mac stays awake for the night and then goes back to sleeping normally. Nothing to switch back in the morning.
Features that help
Questions and answers
Does a coding agent keep working if I close my laptop?
Not by default. Closing the lid puts the Mac to sleep. With Pulsida's closed-lid mode on, the Mac stays awake and the agent keeps working.
Is it safe to leave my Mac running overnight?
Yes, on power and on an open surface. Pulsida also turns closed-lid mode off if your Mac gets critically hot.