Cursor incident: Investigating service degradation

1. resolvedOct 21, 2026, 10:21 UTC

   We experienced service degradation affecting Anthropic models between 5:56 ET and 6:21 ET, which has since been resolved.

What APIStatus.watch saw

Our 5-minute checks didn't record a change in Cursor's overall status around this incident. Smaller or regional incidents often leave a provider's overall status green.

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How often does Cursor have incidents?

Cursor reported 89 incidents in the last 90 days, 23 of them major or critical. A typical incident lasted 1h 8m. See Cursor's uptime and incident history