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All agents  /  Claude Code  /  History  /  Aug 28, 2026

Claude Code outage on Aug 28, 2026: elevated errors on Claude Code and Claude Cowork

Resolved after 2 h 59 min.

17:22 UTC to 20:21 UTC your time. Anthropic: “Elevated errors on Claude Code and Claude Cowork.” 0 reports here during the incident.

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Reports during the incident

Every 15 minutes, 16:15 UTC to 21:30 UTC. Grey: normal. Red line: official incident.
16:15 UTC17:22 UTC20:21 UTC21:30 UTC

What people reported

0 reports during the incident

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Anthropic's updates

Quoted from status.claude.com

  1. 17:22 UTC

    Identified

    We have identified an issue with an upstream cloud provider affecting Claude Cowork and Claude Code on the web. Some sessions may fail to start or disconnect mid-task; affected sessions can be retried. We are in contact with the provider and will provide an update as soon as possible.

  2. 18:21 UTC

    Monitoring

    A mitigation has been applied for the issue affecting Claude Cowork and Claude Code on the web, and we are monitoring for recovery. Sessions that disconnected earlier can be retried

  3. 20:21 UTC

    Resolved

    The issue affecting Claude Cowork and Claude Code on the web has been resolved.

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