SaaStr published a failure inventory for all 20 of the agents it runs with roughly 3 humans
SaaStr·medium signal
Posted 2026-09-08, this is a per-agent breakdown of a company running on about 3 humans and 20-30+ AI agents, covering what each agent does, what it refuses to do, and every place it has broken. It expands a LinkedIn summary by Brad Blumberg into specifics. Published failure inventories at this granularity are rare, and the refusal boundaries are the useful part for anyone sizing which internal functions actually survive being handed to an agent.