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Supabase

MCP connection error to branch environments

Degraded Lasted 3h 53m · started · Supabase's page

Level
confirmed
Worst impact
Degraded
Down Index
20of 100

What to do

  • Check whether your product depends on Supabase. Check your stack

    Paste a package.json, lockfile, Terraform or a list of domains at down.guide/stack to see every provider you depend on.
  • Confirm your retries, queues and scheduled jobs caught up after the 3h 53m it lasted.

    Anything that failed between 2026-08-11 14:37 UTC and 2026-08-11 18:30 UTC may need a replay.
  • Subscribe to Supabase's feed to hear about the next one first. RSS feed

    https://down.guide/feed?provider=supabase works in Slack (/feed subscribe), Discord feed bots and any RSS reader.

Updates from Supabase 6

  1. investigating

    We're currently investigating an issue that is impacting MCP connections to branch environments.

    provider

  2. 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.

    provider

  3. identified

    We're still working on implementing a fix for the identified root cause.

    provider

  4. 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.

    provider

  5. 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.

    provider

  6. resolved

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

    provider

Reports count in aggregate; nothing about you is shown.

Corrections

None so far.

Something wrong on this page? Report an error or send us a note. Every fix is listed here.

Questions about DWN-61c79963e6

Is Supabase still down?

No, this incident was resolved 2026-08-11 18:30 UTC. For Supabase's live state, see https://down.guide/supabase.

How long did it last?

3h 53m, from 2026-08-11 14:37 UTC to 2026-08-11 18:30 UTC, by the times Supabase posted.

What caused it?

Supabase hasn't published a root cause. If it does, it shows here.

Where does this come from?

Supabase's official status page, https://status.supabase.com, quoted verbatim. down.guide's own probes, reports and social counts are labeled as ours.