Agent Caffeine

Agent Caffeine is a Mac menu bar utility that prevents sleep while AI coding agents are working, then allows the Mac to sleep when work stops. - Track activity from agents including Claude Code, Codex, and Cursor. - Keep the Mac awake with the lid closed during active work. - Allow a configurable grace period when an agent waits for input. - Send notifications when agents need attention or finish. - Pause sleep prevention or stay reachable for a set duration. Closed-lid operation on battery requires an approved helper. Battery and temperature safeguards can release sleep prevention. Includes a seven-day trial, followed by a one-time purchase with lifetime updates.