// work.json in the directory of the agent holds the names of the running
// subagents. Each start and each end of a run writes it whole, but Close does
// not, so after a stop of the daemon it names the runs that the stop cut, and
// work.json in the directory of the agent holds the names of the running
// subagents. Each start and each end of a run writes it whole, but Close does
// not, so after a stop of the daemon it names the runs that the stop cut, and