Outage in Anthropic
Elevated errors affecting the Google Calendar connector
Resolved MinorIncident Report
Summary AI Generated
The Google Calendar connector experienced elevated errors from October 26 to October 28, 2026, lasting approximately 2.5 days and affecting claude.ai, Claude Code, and Claude Cowork. During this period, requests to list or search calendar events were intermittently failing. The issue was resolved after working with an upstream provider, with error rates returning to normal by October 28 at 11:52 PT.
We are investigating elevated errors affecting the Google Calendar connector. Some requests to list or search calendar events have been failing since October 26. We will provide an update as soon as possible.
Components affected
Anthropic claude.aiTrusted by 1,000+ teams
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Latest Updates ( sorted recent to last )
RESOLVED
1 day ago - at 10/28/2026 08:05PM
The issue affecting the Google Calendar connector on claude.ai, Claude Code, and Claude Cowork has been resolved. Impact occurred from 04:07 PT / 11:07 UTC on October 26 to 11:52 PT / 18:52 UTC on October 28.
MONITORING
1 day ago - at 10/28/2026 07:47PM
We are seeing recovery for errors affecting the Google Calendar connector, and error rates have returned to normal levels. We are continuing to monitor with our upstream provider.
INVESTIGATING
1 day ago - at 10/28/2026 05:59PM
We are continuing to investigate elevated errors affecting the Google Calendar connector, and are working with our upstream provider. We will provide another update as soon as we have more information.
INVESTIGATING
1 day ago - at 10/28/2026 04:19PM
We are investigating elevated errors affecting the Google Calendar connector. Some requests to list or search calendar events have been failing since October 26. We will provide an update as soon as possible.
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