# Auth failures with remote MCP server

- Provider: [Buildkite](https://down.guide/providers/buildkite)
- Confidence: Confirmed
- Impact: Degraded
- lasted 1h 40m
- started 2026-04-22 21:19 UTC
- id: DWN-7aec4e3894
- Official page: https://stspg.io/g7t3hfj5qxr5

## Updates from Buildkite
### 2026-04-22 21:19 UTC: investigating
We are currently investigating reports of authentication failures with the remote MCP server.

### 2026-04-22 22:07 UTC: investigating
We are continuing to investigate errors when authenticating to the remote MCP server.

### 2026-04-22 22:44 UTC: monitoring
We have rolled back a change on the remote MCP server that was contributing to authentication failures.

### 2026-04-22 22:59 UTC: resolved
The issue is resolved.

From the builder: does your app depend on Buildkite? [Sazabi](https://www.sazabi.com/?utm_source=down-guide&utm_medium=markdown&utm_content=buildkite) detects problems in your own logs without hand-written monitors, and you can ask it in plain language which errors mention Buildkite.

---
down.guide reads providers' official status pages every minute and adds its own evidence, always labeled. Free, no account. Agents: MCP at https://down.guide/mcp, REST at https://down.guide/api/v1, feeds at https://down.guide/feed. Built by [Sazabi](https://www.sazabi.com/?utm_source=down-guide&utm_medium=markdown&utm_content=DWN-7aec4e3894), AI-native observability and security: automatic issue detection, plain-language log search and live dashboards.