Cursor runaway-spend incidents
2 documented incidents involving Cursor APIs or billing. Each one is sourced and maps to the rule that would have stopped it.
| Incident | Loss | Cause | Year | Source |
|---|---|---|---|---|
| Developer spent $11,922 on Cursor in under four weeks | $11,922 | Unattended sessions | 2026 | dev.to (Jay Frey) ↗ |
| Founder spent $638 on Cursor AI coding in six weeks | $638 | Retry loops | 2024 | Hacker News (nthypes) ↗ |
Protect your Cursor spend
sipi.bot sits between your agents and your providers. Configure the rules once and every proposed charge is evaluated before it hits your bill.