Doppio
Keep your agents awake - even with the lid close
What it does
Kick off a long-running AI agent — Claude Code, a coding assistant, an overnight batch — then close your laptop and walk away. With Doppio on, your Mac keeps working with the lid shut, so your agent keeps coding, building, and finishing the job while you're at dinner or asleep. Come back to completed work, not a machine that dozed off five minutes in.
Does the same job
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Holdor – Stop your Agents from sleepingMar 2026 · ▲23Your Mac stays awake. Sleep is for humans, not agents.
- AKAdrafinil – keep a lid-closed Mac awake only while agents workJun 2026 · github.com · ▲124
A month ago there was a wave of posts and tweets about engineers walking around cafes and parks with their MacBooks propped half-open, as fully closing the lid forces sleep that stops their AI agents. Some people made snarky comments about using tmux or Amphetamine, and some defended their choice with “but I only need it sometimes, and forgetting to disable Amphetamine and finding my laptop discharged in my bag is worse.” This is a solution to this problem. Unlike caffeinate, it will prevent your MacBook from sleeping even with the lid closed, with no external power or display, using pmset…
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