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CircleCI.
1 service independently monitored by Guardian
GUARDIAN-MEASURED
◐ AUTH REQUIREDAll systems responding (auth-walled endpoints)
Our keyless probes, every 5 minutes. Independent of the vendor.
VENDOR-REPORTED
■ ALL SYSTEMS OPERATIONAL
Their status feed, fetched 1m ago. Shown for reference.
Two lanes. Never merged into one number.
All systems responding (auth-walled endpoints)
Vendor-reported: All systems operational self-reported by the vendor’s status feed. Guardian’s measured status above is independent.
01 ⁄ GUARDIAN-MEASURED · 90-DAY WINDOW · 30-DAY NARROW WINDOW
Measured by Guardian probes only. Mobile rows show a separately computed trailing 30-day percentage beside the 30 visible cells.
APIs
90 days ago 99.88 % reachable · grade B · since 2026-06-15 · auth blocks deep probes; reachability only, not correctness · 15 changes · last 2026-07-16 99.88 % reachable · grade B · 30 d · auth blocks deep probes; reachability only, not correctness · 15 changes · last 2026-07-16 · 30 d today
MCP servers □ NO DATA · no MCP servers monitored
02 ⁄ VENDOR-REPORTED · TRACKED SINCE 2026-06-12 · 52-DAY WINDOW
Vendor-reported components
As self-reported by CircleCI’s official status feed, grouped to mirror its status page. Shown for reference. The Guardian-measured statuses and uptime below are probed independently and unaffected by this data.
CircleCI Dependencies Operational 10 of 10 operational
Auth0 User Authentication Operational AWS Operational Google Cloud Platform Google Cloud DNS Operational Google Cloud Platform Google Cloud Networking Operational Google Cloud Platform Google Cloud Storage Operational Google Cloud Platform Google Compute Engine Operational mailgun API Operational mailgun Outbound Delivery Operational mailgun SMTP Operational OpenAI Operational
Upstream Services Operational 15 of 15 operational
Anthropic api.anthropic.com Operational Atlassian Bitbucket API Operational Atlassian Bitbucket Source downloads Operational Atlassian Bitbucket SSH Operational Atlassian Bitbucket Webhooks Operational Docker Authentication Operational Docker Hub Operational Docker Registry Operational GitHub API Requests Operational GitHub Git Operations Operational GitHub Packages Operational GitHub Pull Requests Operational GitHub Webhooks Operational GitLab Operational packagecloud.io Operational
Other components Operational 14 of 14 operational
Artifacts Operational Billing & Account Operational CircleCI API Operational CircleCI Insights Operational CircleCI Releases Operational CircleCI UI Operational CircleCI Webhooks Operational Docker Jobs Operational Machine Jobs Operational macOS Jobs Operational Notifications & Status Updates Operational Pipelines & Workflows Operational Runner Operational Windows Jobs Operational
Vendor-reported data via status.circleci.com
Grade: A ≥99.9% · B ≥99% · C ≥95% · D ≥90% · F <90%
03 ⁄ PAST INCIDENTS
Past incidents Aug 3, 2026 No incidents reported.
Aug 2, 2026 No incidents reported.
Aug 1, 2026 No incidents reported.
Jul 31, 2026
06:30 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Anthropic api.anthropic.com: Degraded performance · resolved after 39m 06:20 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Anthropic api.anthropic.com: Degraded performance · resolved after 5m
Jul 30, 2026
13:44 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Anthropic api.anthropic.com: Degraded performance · resolved after 40m 05:59 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Anthropic api.anthropic.com: Partial outage · resolved after 4h 5m
Jul 29, 2026
19:54 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Anthropic api.anthropic.com: Partial outage · resolved after 2h 30m
Jul 28, 2026 No incidents reported.
Jul 27, 2026
13:44 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Anthropic api.anthropic.com: Degraded performance · resolved after 55m 11:29 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Anthropic api.anthropic.com: Degraded performance · resolved after 1h 5m 08:19 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Anthropic api.anthropic.com: Degraded performance · resolved after 50m 03:54 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved GitHub API Requests: Degraded performance · resolved after 20m
Jul 26, 2026
09:21 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Anthropic api.anthropic.com: Partial outage · resolved after 1h 14m
Jul 25, 2026
21:39 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Anthropic api.anthropic.com: Partial outage · resolved after 30m 18:45 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Anthropic api.anthropic.com: Partial outage · resolved after 1h
Jul 24, 2026
20:14 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved GitHub Pull Requests: Major outage · resolved after 5m 19:49 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved GitHub Pull Requests: Major outage · resolved after 15m 16:39 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Pipelines & Workflows: Degraded performance · resolved after 1h 5m 16:24 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved GitHub Pull Requests: Degraded performance · resolved after 55m 16:19 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved GitHub API Requests: Degraded performance · resolved after 1h 09:14 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Anthropic api.anthropic.com: Degraded performance · resolved after 30m
Jul 23, 2026
08:29 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved GitHub Pull Requests: Degraded performance · resolved after 1h 07:59 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved GitHub Webhooks: Degraded performance · resolved after 1h 40m
Jul 22, 2026
19:59 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Machine Jobs: Degraded performance · resolved after 6h 10m 15:29 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Anthropic api.anthropic.com: Degraded performance · resolved after 50m 15:14 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Anthropic api.anthropic.com: Degraded performance · resolved after 5m 13:39 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Anthropic api.anthropic.com: Degraded performance · resolved after 1h 30m 08:39 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Anthropic api.anthropic.com: Degraded performance · resolved after 10m
Jul 21, 2026
14:45 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Anthropic api.anthropic.com: Partial outage · resolved after 2h 25m 13:09 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Anthropic api.anthropic.com: Degraded performance · resolved after 15m 11:24 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Anthropic api.anthropic.com: Degraded performance · resolved after 25m 10:15 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Anthropic api.anthropic.com: Degraded performance · resolved after 1h 07:15 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Anthropic api.anthropic.com: Degraded performance · resolved after 1h 40m
Jul 20, 2026
13:24 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Anthropic api.anthropic.com: Degraded performance · resolved after 2h 45m 07:04 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Anthropic api.anthropic.com: Degraded performance · resolved after 3h 56m 00:39 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved GitHub Git Operations: Degraded performance · resolved after 1h 00:39 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Pipelines & Workflows: Degraded performance · resolved after 1h 10m 00:09 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved GitHub API Requests: Degraded performance · resolved after 2h 55m
Jul 17, 2026
18:35 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Anthropic api.anthropic.com: Degraded performance · resolved after 1h 15m 18:14 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Anthropic api.anthropic.com: Partial outage · resolved after 10m 15:00 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Anthropic api.anthropic.com: Degraded performance · resolved after 29m 07:15 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Anthropic api.anthropic.com: Degraded performance · resolved after 5h 9m 06:50 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Anthropic api.anthropic.com: Degraded performance · resolved after 15m
Jul 16, 2026
23:22 UTC GUARDIAN-MEASUREDGuardian-measured ✓ RESOLVEDResolved API v2 : HTTP 502 · resolved after 31m23:12 UTC Availability incident API v2 · Endpoint has failed 3 consecutive polls (latest: HTTP 502)23:07 UTC GUARDIAN-MEASUREDGuardian-measured ✓ RESOLVEDResolved API v2 : HTTP 502 · resolved after 10m23:04 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Pipelines & Workflows: Degraded performance · resolved after 1h 26m 22:59 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved GitHub API Requests: Degraded performance · resolved after 1h 5m 22:57 UTC GUARDIAN-MEASUREDGuardian-measured ✓ RESOLVEDResolved API v2 : HTTP 502 · resolved after 5m22:48 UTC GUARDIAN-MEASUREDGuardian-measured ✓ RESOLVEDResolved API v2 : Unreachable · resolved after 4m22:09 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Anthropic api.anthropic.com: Partial outage · resolved after 5m
+2 more events this day not shown
Jul 15, 2026
14:09 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Anthropic api.anthropic.com: Degraded performance · resolved after 56m
Jul 14, 2026
22:59 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Docker Jobs: Degraded performance · resolved after 1h 35m 17:39 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved GitHub Webhooks: Degraded performance · resolved after 20m 03:59 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Pipelines & Workflows: Degraded performance · resolved after 39m
Jul 13, 2026
21:54 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved macOS Jobs: Degraded performance · resolved after 1d 1h 18:59 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved macOS Jobs: Degraded performance · resolved after 45m 15:14 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Anthropic api.anthropic.com: Degraded performance · resolved after 5m 14:49 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Anthropic api.anthropic.com: Degraded performance · resolved after 20m
Jul 10, 2026
14:39 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Anthropic api.anthropic.com: Degraded performance · resolved after 25m
Jul 9, 2026
22:04 UTC VENDOR-REPORTEDVendor-reported ✓ RESOLVEDResolved Docker Jobs: Under maintenance · resolved after 7h
Showing the 60 most recent of the last 90 days’ events.
Vendor-reported incidents are shown from Jun 12, 2026 , when Guardian began recording this status feed’s transitions. Earlier vendor incidents are not shown.