Claude Code down for ~1 hour, now recovered. Heavy production users should check SLA guarantees
Claude Code on the Web service disruption resolved after ~1 hour
Original: Service disruption on Claude Code on the web and related services
Importance: Claude Code 等の主要サービスが約1時間停止した本番障害で、多くのユーザーに直接影響があり、復旧後の信頼性確認が急務
Summary
Anthropic reported a service disruption affecting Claude Code on the Web and related products (Cowork Remote, Routines, Claude Code Mobile) on Aug 14, 2026. Degraded performance was observed from 23:42 to 00:50 UTC (~68 minutes). The issue was resolved by 00:51 UTC. No root cause details provided in the incident report.
Key Points
- Claude Code Web session experienced ~68 min degraded performance
- Cowork Remote, Routines, and Claude Code Mobile also affected
- Resolution confirmed at 00:51 UTC on Aug 14, 2026
- Root cause and technical details not yet disclosed
View developer notes (APIs, breaking changes, migration)
Degraded performance incident on Claude Code Web and related services (Cowork Remote, Routines, Claude Code Mobile) from 23:42–00:50 UTC on Aug 14, 2026. No API changes, SDK updates, or context window modifications. Developers relying on Claude Code integrations (IDE plugins, mobile app API calls) may have experienced latency during the window. No migration steps or session reconnection requirements announced. Root cause and mitigation details not yet disclosed.
Source: https://status.claude.com/incidents/whnd2z49x3xf
Outlet: Anthropic Status
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