Observability

Agentlab integrates with Langfuse for flow execution tracing and observability. This allows flow designers and administrators to monitor how flows execute, identify bottlenecks, and debug issues.

What Gets Traced

When a flow executes, Langfuse captures:

• Flow execution spans — the overall flow run, including timing and status.
• Component-level spans — individual component executions within the flow.
• LLM calls — model invocations including prompts, completions, token usage, and latency.

Accessing Traces

Traces are available through the Langfuse dashboard provided with your Karli Studio deployment.

Tip

When debugging a flow that produces unexpected results, start by reviewing the Langfuse trace for the conversation. The component-level spans show exactly what each component received and produced.