Anthropic: MCP apps unavailable on Claude.ai

What to do

Check whether you use Anthropic claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code and 2 more. 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 1h 27m it lasted.
Anything that failed between 2026-04-23 00:41 UTC and 2026-04-23 02:09 UTC may need a replay.
Subscribe to Anthropic's feed to hear about the next one first. RSS feed
https://down.guide/feed?provider=anthropic works in Slack (/feed subscribe), Discord feed bots and any RSS reader.

identifiedApr 23, 2026, 12:41 AM UTC
We have identified an issue impacting the availability of MCP applications on Claude.ai, including desktop and mobile. We are working on a fix and will provide an update as soon as possible.
provider
identifiedApr 23, 2026, 12:57 AM UTC
We have resolved the issue impacting MCP Apps on Claude.ai.
provider
resolvedApr 23, 2026, 2:09 AM UTC
This incident has been resolved.
provider

Reports count in aggregate; nothing about you is shown.

None so far.

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

Is Anthropic still down?

No, this incident was resolved 2026-04-23 02:09 UTC. For Anthropic's live state, see https://down.guide/anthropic.

How long did it last?

1h 27m, from 2026-04-23 00:41 UTC to 2026-04-23 02:09 UTC, by the times Anthropic posted.

What was affected?

Anthropic named claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com), Claude Code and 2 more.

What caused it?

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

Where does this come from?

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