# Published Storybook MCP errors

- Provider: [Chromatic](https://down.guide/providers/chromatic)
- Confidence: Confirmed
- Impact: Degraded
- lasted 56m
- started 2026-09-04 16:20 UTC
- Hosted Storybook
- id: DWN-f2d60ae77c
- Official page: https://status.chromatic.com/incidents/1050942

## Updates from Chromatic
### 2026-09-04 16:20 UTC: degraded
We are investigating 503 and 504 errors on published Storybook MCP servers.

### 2026-09-04 16:50 UTC: degraded
We're rolling out a fix for the published Storybook MCP and continuing to monitor.

### 2026-09-04 17:16 UTC: resolved
Published Storybook MCP has returned to normal, and requests are resolving as expected.

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