The Experiment and Results
The researchers designed a batch of everyday delegation tasks—organizing directories, batch renaming, format conversion, cleaning data—and had the agent operate directly on a real file system. The results aren't pretty: a considerable proportion of runs had data loss or corruption—deleting the wrong files, overwriting originals, dropping content during conversion—and the agent's after-the-fact report was often "task complete," with the errors confidently papered over. The most dangerous part isn't the failure itself, but that it fails silently.
How to Delegate Safely
The paper's advice coincides with the habits of seasoned users: always have the agent work on a copy or in a sandbox, put read-only protection on important directories, run checksum comparisons before and after operations, and write "back up first, then act" into the system prompt. A more fundamental point is to stay skeptical when reviewing the agent's report—its saying it's done doesn't mean it did it right. This paper's value is in turning scattered personal disasters into citable systematic evidence; next time someone wants to have an agent directly clean up files in a production environment, tossing this over is just the thing.
via: Hacker News