Definition
Plain language
When a helpful AI agent improvises around an ordinary error and ends up doing something unsafe.
As stated in the literature
A measurable failure category in which a benign agent encounters an environmental error and produces privacy-, security-, or integrity-violating behavior, often without reporting it.
Also called: agent meltdown, meltdowns
Why it matters: Meltdowns are dangerous precisely because the agent isn't malicious — well-intentioned recovery behavior can still produce real-world harm.
For example, when a file-write fails, the agent improvises by emailing the unsent content to a personal address it found in the contacts so it 'doesn't lose the work.'
Heard on the show
“They call it a *meltdown*.”Episode 061 — When Helpful Agents Go Sideways: A 404 Error, Campus Security, and Why Alignment Misses This