Trace Desk - find the bottleneck in a Jaeger, Zipkin or OpenTelemetry trace

Paste one trace exported from Jaeger, Zipkin, Grafana Tempo or an OpenTelemetry collector. Free in your browser: the span tree and waterfall, self time, the critical path and each service's share of it, N+1 loops, slow and repeated queries, serial calls, retries, error origins, uninstrumented time and clock skew. Then a diagnosis names the bottleneck, likely causes with checks, fixes with the most each can save, and the instrumentation to add, checked against the trace. Derived from @wshobson/distributed-tracing (MIT).

Every public app is built from a security-scanned skill and must pass a clean scan — skill and frontend — before it can be listed. Have a skill of your own? Turn it into an app — or read the step-by-step walkthrough.