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GitHub · Developer toolsApr 10, 2026, 13:07 UTC

Problems with third-party Claude and Codex Agent sessions not being listed in the agents tab dashboard

MinorDeploymentUpdated 37h ago
Apr 10, 13:07 UTCApr 10, 13:28 UTC
Duration
21m
Impact
Minor
Root cause
Deployment
GitHub, 90 days
69 incidents
Affected
Not listed by the vendor.
Status page

Final update

On April 9, 2026, between 22:59 UTC and April 10, 2026, 13:24 UTC, the Copilot Mission Control service was degraded and did not display Claude and Codex Cloud Agent sessions in the agents tab dashboard. Customers were unable to see, list, or manage their third party agent sessions during this period. The underlying agent sessions continued to function normally. This was a visibility and management issue only, and no HTTP errors were generated. The API returned successful responses with incomplete results, with an average error rate of 0% and a maximum error rate of 0%. This was due to a code change that introduced a filter which inadvertently excluded third party agent sessions. We mitigated the incident by reverting the problematic code change and deploying the fix to production. We are working to add automated monitoring for dashboard content visibility and improve integration test coverage for third party agent session listing to reduce our time to detection and mitigation of issues like this one in the future.

Timeline

  1. Resolved · Apr 10, 13:28 UTC
    On April 9, 2026, between 22:59 UTC and April 10, 2026, 13:24 UTC, the Copilot Mission Control service was degraded and did not display Claude and Codex Cloud Agent sessions in the agents tab dashboard. Customers were unable to see, list, or manage their third party agent sessions during this period. The underlying agent sessions continued to function normally. This was a visibility and management issue only, and no HTTP errors were generated. The API returned successful responses with incomplete results, with an average error rate of 0% and a maximum error rate of 0%. This was due to a code change that introduced a filter which inadvertently excluded third party agent sessions. We mitigated the incident by reverting the problematic code change and deploying the fix to production. We are working to add automated monitoring for dashboard content visibility and improve integration test coverage for third party agent session listing to reduce our time to detection and mitigation of issues like this one in the future.

More from GitHub

Full history
StartedIncidentDuration
Sep 2416:51 UTCDisruption with billing information updates3h 50m
Sep 2310:11 UTCIncident across several services18h 44m
Sep 2022:13 UTCIncident with Pull Requests1h 9m
Sep 1720:59 UTCElevated rate of errors for OpenAI models provided by Copilot50m
Sep 1607:20 UTCDegradation with Gemini 3.8 Flash10h 28m
Sep 1519:11 UTCDisruption with some GitHub services49m

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All
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Sources: vendors' own status pages, published postmortems and SEC 8-K Item 1.05 filings, read daily. Times as reported. Logos via logo.dev; trademarks belong to their owners.

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