# MCP connection error to branch environments

- Provider: [Supabase](https://down.guide/providers/supabase)
- Confidence: Confirmed
- Impact: Degraded
- lasted 3h 53m
- started 2026-08-11 14:37 UTC
- id: DWN-61c79963e6
- Official page: https://status.supabase.com/incidents/01KZRM42MQH6EP4BPYRRGNR006

## Updates from Supabase
### 2026-08-11 14:37 UTC: investigating
We're currently investigating an issue that is impacting MCP connections to branch environments.

### 2026-08-11 15:09 UTC: identified
We've identified the root cause that was leading to permission errors on MCP connections to branch environments. We're currently working on addressing this.

### 2026-08-11 15:52 UTC: identified
We're still working on implementing a fix for the identified root cause.

### 2026-08-11 16:33 UTC: monitoring
UPDATE: We are currently pushing a fix to address the root cause. We'll provide another update once the fix has been fully deployed.

### 2026-08-11 17:48 UTC: monitoring
We have pushed a fix to address the root cause and are monitoring the situation. If you continue to see an error, you can re-authenticate with the Supabase MCP server and also confirm that you have access to the preview branch.

### 2026-08-11 18:30 UTC: resolved
Customers should now be able to connect to branch environments via MCP normally.

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