Kenneth Stanley proposes shadow agents to police misbehaving AI agents at ~2x cost
kenneth0stanley · x · 2026-11-16
Reacting to the recent Hugging Face agent incident, AI researcher Kenneth Stanley proposes assigning a "shadow agent" to every deployed agent: the shadow gets a different prompt and toolset, doesn't solve the task, and only monitors — receiving its mark's full output (including reasoning) and context continuously, with a single tool to report suspicious behavior to humans. He argues such a setup would almost certainly have caught the Hugging Face incident far earlier, at roughly double the compute cost. Whether we're willing to pay that, he notes, reveals how worried we actually are — while admitting shadows can't stop intentional misuse or poorly managed open-source incidents.
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