rewindex

CompaniesAnthropicIncidents

Anthropic: Elevated errors affecting the Google Calendar connector

MinorStatus: resolvededitedStarted Resolved (3.8 h)4 updatesstatus.claude.com (opens in new tab)

Affected components: claude.aiClaude CodeClaude Cowork

Timeline of updates

  1. investigating

    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.

  2. investigating

    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.

  3. monitoring

    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.

  4. resolved

    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.

Changes Rewindex caught on this incident

Archive proof

Rewindex commits each version of an incident it captures to a daily checkpoint, chains it to the day before, and has the checkpoint timestamped by FreeTSA and DigiCert. That proves these records existed by then and have not been changed since, by anyone, Rewindex included.

How the archive is checked, and what it cannot prove.

Impact, status and times are the vendor’s own, as last archived. View on status.claude.com (opens in new tab).

Cite this

Status incident (vendor impact label: minor) posted by Anthropic, started 2026-10-28 16:19 UTC, resolved after 3.8 h, 4 update(s); edited after publishing.

Title
Elevated errors affecting the Google Calendar connector
Vendor
Anthropic
Date
URL
https://rewindex.com/company/anthropic/incidents/phg1y2yh07n2

Anthropic profileRecent Anthropic incidentsAll outages on October 28, 2026Anthropic in October 2026MarkdownJSON