Anthropic incident: Elevated errors affecting Connectors

Affected components

• Claude Cowork
• claude.ai

1. resolvedOct 22, 2026, 08:07 UTC

   The issue affecting claude.ai and Claude Cowork has been resolved.

2. monitoringOct 22, 2026, 07:28 UTC

   A fix has been deployed for the issue affecting claude.ai and Claude Cowork and we are monitoring for recovery.

3. investigatingOct 22, 2026, 03:50 UTC

   We are investigating elevated errors affecting connectors. We will provide an update as soon as possible.

What APIStatus.watch saw

• Oct 22, 2026, 03:50 UTCoperational → degraded
• Oct 22, 2026, 08:10 UTCdegraded → operational

Other services with incidents at the same time

Overlapping incidents aren't necessarily related.

• Telnyx: Wireless connectivity disruptionsMajor · Oct 21, 2026, 19:04 UTC
• npm: Degraded Package Install and PublishingMajor · Oct 22, 2026, 02:33 UTC
• Notion: Notion MCP query_data_source tool is temporarily unavailable in Claude clientsMajor · Oct 22, 2026, 03:23 UTC
• Plaid: Service Disruption Impacting Chase connectionsMajor · Oct 22, 2026, 03:34 UTC
• Supabase: Project lifecycle operation errors in the EU regionMajor · Oct 22, 2026, 03:53 UTC
• Shopify: Some merchants encountering error messages when trying to login to their adminsMinor · Oct 8, 2026, 14:49 UTC
• Twilio: SMS Delivery Delays and Failures from a Subset of Twilio Alphanumeric Sender IDs to Mobile ChinaMinor · Oct 9, 2026, 06:42 UTC
• Twilio: Voice Call Post Dial Delay from a Subset of Twilio Phone Numbers to ThailandMinor · Oct 12, 2026, 11:53 UTC
• Twilio: Voice Call Failures and Post Dial Delay from a Subset of Twilio Mobile Numbers to BrazilMinor · Oct 19, 2026, 13:29 UTC
• Twilio: SMS Delivery Delays and Failures Between a Subset of Twilio Long Codes and Multiple Networks in ItalyMinor · Oct 19, 2026, 16:53 UTC

How often does Anthropic have incidents?

Anthropic reported 53 incidents in the last 90 days, 25 of them major or critical. A typical incident lasted 1h 4m. See Anthropic's uptime and incident history