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Supabase · Data and observabilityAug 11, 2026, 14:37 UTC

MCP connection error to branch environments

InformationalNot disclosedUpdated 15h ago
Aug 11, 14:37 UTCAug 11, 18:30 UTC
Duration
3h 53m
Impact
Informational
Root cause
Not disclosed
Supabase, 90 days
56 incidents
Affected
Not listed by the vendor.
Status page

Final update

Customers should now be able to connect to branch environments via MCP normally.

Timeline

  1. Resolved · Aug 11, 18:30 UTC
    Customers should now be able to connect to branch environments via MCP normally.
  2. Monitoring · Aug 11, 17:48 UTC
    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.
  3. Monitoring · Aug 11, 16:33 UTC
    UPDATE: We are currently pushing a fix to address the root cause. We'll provide another update once the fix has been fully deployed.
  4. Identified · Aug 11, 15:52 UTC
    We're still working on implementing a fix for the identified root cause.
  5. Identified · Aug 11, 15:09 UTC
    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.
  6. Investigating · Aug 11, 14:37 UTC
    We're currently investigating an issue that is impacting MCP connections to branch environments.

More from Supabase

Full history

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