KoffeeLid

Close the lid. The work goes on.
A menu-bar app that keeps your MacBook awake with the lid shut, on its own while Claude Code, Codex, Copilot, OpenCode or a terminal command is running. It folds the desktop away like the iPhone Duo closing, with a sound to match.

The problem

You start a long turn in Claude Code, Codex, Copilot or OpenCode, a build, a deploy, a download. Then you close the lid to go make a coffee, catch a train, or move to the couch with your phone. macOS puts the Mac to sleep, the session dies, and the prompt you send from your phone twenty minutes later lands on a machine that is no longer listening.

KoffeeLid keeps the Mac awake with the lid closed. The point is that it knows *when* to do it.

It arms itself while you work

This is the headline feature. Set it up once, from onboarding or Settings › Auto-Arm, and KoffeeLid watches five things:

• Claude Code. Hooks in ~/.claude/settings.json report every session event: a prompt sent, a tool running, a turn finished. While a session is working, the Mac is armed. When the turn ends, KoffeeLid wai