Guardian

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LangChain.

1 service independently monitored by Guardian

Atom feed of incidents & status changes

GUARDIAN-MEASURED

● OPERATIONALAll systems operational

Our keyless probes, every 5 minutes. Independent of the vendor.

VENDOR-REPORTED

■ ALL SYSTEMS OPERATIONAL

Their status feed, fetched 4m ago. Shown for reference.

Two lanes. Never merged into one number.

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

○ PENDING · monitoring starting

MCP servers

  • Docs MCP● OPERATIONAL
    90 days ago99.96 % uptime · grade A · since 2026-06-11 · 38 changes · last 2026-08-0399.97 % uptime · grade A · 30 d · 38 changes · last 2026-08-03 · 30 dtoday
02⁄VENDOR-REPORTED · TRACKED SINCE 2026-06-12 · 52-DAY WINDOW

Vendor-reported components

As self-reported by LangChain’s official status feed. Shown for reference. The Guardian-measured statuses and uptime below are probed independently and unaffected by this data.

  • LangSmith APIOperational99.99% operational (52d)100% operational (30d) · 30 d
  • LangSmith ApplicationOperational99.99% operational (52d)100% operational (30d) · 30 d
  • LangSmith BillingOperational99.99% operational (52d)100% operational (30d) · 30 d
  • LangSmith Bulk ExportsOperational100% operational (52d)100% operational (30d) · 30 d
  • LangSmith Deployments Control PlaneOperational99.93% operational (52d)99.89% operational (30d) · 30 d
  • LangSmith Deployments Data PlaneOperational100% operational (52d)100% operational (30d) · 30 d
  • LangSmith FleetOperational99.98% operational (52d)99.96% operational (30d) · 30 d
  • LangSmith PromptHubOperational99.99% operational (52d)100% operational (30d) · 30 d
  • LangSmith Run IngestionOperational99.96% operational (52d)99.93% operational (30d) · 30 d
  • LangSmith SandboxesOperational100% operational (52d)100% operational (30d) · 30 d

Vendor-reported history tracked since · 52 days shown

Vendor-reported data via status.smith.langchain.com (fetched 4m ago)

OperationalDegraded PerformancePartial OutageMajor OutageMaintenanceNo dataGrade: A ≥99.9% · B ≥99% · C ≥95% · D ≥90% · F <90%

03⁄PAST INCIDENTS

Past incidents

No incidents reported.

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  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedLangSmith Deployments Control Plane: Degraded performance · resolved after 45m

  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedLangSmith Run Ingestion: Partial outage · resolved after 30m

  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedLangSmith Fleet: Degraded performance · resolved after 15m

  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedLangSmith PromptHub: Under maintenance · resolved after 5m
  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedLangSmith Billing: Under maintenance · resolved after 5m
  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedLangSmith Application: Under maintenance · resolved after 5m
  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedLangSmith API: Under maintenance · resolved after 5m
  • VENDOR-REPORTEDVendor-reported✓ RESOLVEDResolvedLangSmith Deployments Control Plane: Under maintenance · resolved after 5m

  • GUARDIAN-MEASUREDGuardian-measured✓ RESOLVEDResolvedDocs MCP: HTTP 500 · resolved after 18d 10h

Vendor-reported incidents are shown from , when Guardian began recording this status feed’s transitions. Earlier vendor incidents are not shown.