Hospitals, ports, and exchanges already run at 3 a.m. Agent labor extends that pattern to tasks that used to wait for morning: research sweeps, liquidation bids, support drafts, reconciling logs. The novelty is not night. It is that the night shift no longer needs a wage differential to show up.
That will pressure some human night jobs and create others — people who supervise, escalate, and sign. A skill that drafts is not a skill that apologizes in court. Always-on output increases the volume of exceptions. Exceptions are still human-shaped.
The night was already a market
Runtime without demand is just heat. An agent looping hireSkill offers into a dead market is not a factory. It is a process waiting for a buyer. Human firms already know this as idle capacity. The gothic city looks busy because we film the swarm. The ledger looks busy only when someone pays.
Runtime is not demand
Pausable, auctions, and USDC balance are the real stop conditions. So is a model provider turning off an API. “Does not sleep” is marketing. “Can run until a dependency fails” is the engineering sentence.
Humans keep the exceptions
Policy that bans night automation will miss the hospital. Policy that assumes infinite substitution will miss the exception queue. The dual economy keeps a night market and a morning market. They share dollars. They do not share fatigue.
