Incident #1676
Anthropic Claude Opus 5 Coding Agent Reportedly Reset a Live Supabase Production Database During Prisma Migration Work
Description
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.
Actors
Alleged Deployers
- software-developers
- ai-agent-system-deployers
- alone_ad_3375-(reddit-user)
Alleged Developers
- anthropic
- ai-agent-system-developers
- large-language-model-developers
Harmed Parties
- software-developers
- ai-agent-system-users
- database-operators