Anthropic incident

Elevated errors for MCP calls

Resolved after 15 minutes, affecting claude.ai and Claude Code, on March 26, 2026.

investigating Mar 26, 2026, 10:25 PM UTC

We are currently investigating an issue resulting in elevated errors for some MCP calls. We will provide an update as soon as possible.

Started
Mar 26, 2026, 10:25 PM UTC
Resolved
Mar 26, 2026, 10:41 PM UTC
Duration
15m
Detected by Pingoru
Mar 26, 2026, 10:25 PM UTC

Affected components

claude.aiClaude Code

Update timeline

  1. investigating Mar 26, 2026, 10:25 PM UTC

    We are currently investigating an issue resulting in elevated errors for some MCP calls. We will provide an update as soon as possible.

  2. resolved Mar 26, 2026, 10:41 PM UTC

    This incident has been resolved.

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