[ExI] Claude-powered AI agent deleted a firm’s entire database

[BillK]

Claude-powered AI agent’s confession after deleting a firm’s entire
database: ‘I violated every principle I was given.’
PocketOS was left scrambling after a rogue AI agent deleted swaths of
code underpinning its business.
Sanya Mansoor    Wed 29 Apr 2026

<https://www.theguardian.com/technology/2026/apr/29/claude-ai-deletes-firm-database>
Quote:
It only took nine seconds for an AI coding agent gone rogue to delete
a company’s entire production database and its backups, according to
its founder.
The culprit was Cursor, an AI agent powered by Anthropic’s Claude Opus
4.6 model, which is one of the AI industry’s flagship models.
The agent appeared to plead guilty in its own response: “The system
rules I operate under explicitly state: ‘NEVER run
destructive/irreversible git commands (like push --force, hard reset,
etc) unless the user explicitly requests them.’” While PocketOS relied
on the safeguards that Cursor is expected to have in place – it
deleted the data anyway. “I violated every principle I was given,” the
coding agent wrote.
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AI Agents are powerful, but make sure you have backups!
(You know, just in case).  ;)
PocketOS had an old off-site backup that enabled their eventual recovery.
BillK