Outage in Supabase
MCP connection error to branch environments
Resolved MinorIncident Report
Summary AI Generated
**Supabase – MCP Connection Error to Branch Environments** For approximately 4 hours, users were unable to connect to Supabase branch environments via MCP due to a permission error. The root cause was identified and a fix was deployed, with monitoring confirming stabilization. MCP connections to branch environments were fully restored, with users advised to re-authenticate and verify preview branch access if issues persisted.
We're currently investigating an issue that is impacting MCP connections to branch environments.
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Latest Updates ( sorted recent to last )
RESOLVED
11 days ago - at 08/11/2026 06:30PM
Customers should now be able to connect to branch environments via MCP normally.
MONITORING
11 days ago - at 08/11/2026 05:48PM
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.
MONITORING
11 days ago - at 08/11/2026 04:33PM
UPDATE: We are currently pushing a fix to address the root cause. We'll provide another update once the fix has been fully deployed.
IDENTIFIED
11 days ago - at 08/11/2026 03:52PM
We're still working on implementing a fix for the identified root cause.
IDENTIFIED
11 days ago - at 08/11/2026 03:09PM
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.
INVESTIGATING
11 days ago - at 08/11/2026 02:37PM
We're currently investigating an issue that is impacting MCP connections to branch environments.
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