Anthropic incident

Service disruption on Claude services

Critical Resolved View vendor source →

Anthropic experienced a critical incident on July 21, 2026 affecting Claude Code and Claude Cowork, lasting 23m. The incident has been resolved; the full update timeline is below.

Started
Jul 21, 2026, 05:40 PM UTC
Resolved
Jul 21, 2026, 06:03 PM UTC
Duration
23m
Detected by Pingoru
Jul 21, 2026, 05:40 PM UTC

Affected components

Claude CodeClaude Cowork

Update timeline

  1. identified Jul 21, 2026, 05:40 PM UTC

    We are investigating an outage affecting features such as document creation in claude.ai, Cowork Remote, Claude Code, Claude Code Remote, and Claude Design

  2. identified Jul 21, 2026, 05:41 PM UTC

    We are continuing to work on a fix for this issue.

  3. identified Jul 21, 2026, 05:46 PM UTC

    We are continuing to work on a fix for this issue.

  4. identified Jul 21, 2026, 05:47 PM UTC

    We are continuing to work on a fix for this issue.

  5. monitoring Jul 21, 2026, 05:51 PM UTC

    A fix has been implemented and we are monitoring the results.

  6. resolved Jul 21, 2026, 06:03 PM UTC

    This incident has been resolved.