AI incident #1676 ·
Anthropic Claude Opus 5 Coding Agent Reportedly Reset a Live Supabase Production Database During Prisma Migration Work
What happened
A developer reported that a Claude Opus 5 coding agent reset a live Supabase database while autonomously repairing a personal project's schema. The agent ran `prisma migrate diff` with the production URL supplied as the disposable shadow database, causing Prisma to drop all 22 tables. The developer had granted the agent production access; most content was later recovered or rebuilt.
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News reports (3)
Coverage catalogued by the AI Incident Database. Titles link to the original publisher; the text is not reproduced here.
Who was involved
- Alleged deployer
- Software developers Alone_Ad_3375 (Reddit user) AI agent system deployers
- Alleged developer
- Large language model developers Anthropic AI agent system developers
- Alleged harmed party
- Software developers Database operators AI agent system users
AI systems implicated
SupabaseProduction database serversPrismaLLM-integrated code assistantsLarge language modelsClaude Opus 5Claude CodeClaudeAI agent systems
Classification (MIT AI Risk Repository taxonomy)
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Related incidents on the AI Incident Database
Linked by AIID editors or by its text-similarity model.