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An agent is a named actor responsible for a call (agentName). The Agents view rolls every trace up by agent, independent of which workflow it ran in, so you can answer “how is my retriever behaving overall?” Set agentName on a call’s integration to populate this view.

Agents list

A card per agent over the selected range: span count (and the LLM-span subset), tokens, p95 latency, and cost, with an error badge when any of its spans failed. A toggle switches between this card view and a compact table.

Agent detail

Opening an agent shows:
  • Stat cards — spans, error rate, p95 latency, and total cost.
  • Spans & errors and Latency — per-bucket trend charts (spans with errored spans overlaid; p50 / p95 / p99 latency) over the selected range.
  • Cost breakdown — a donut of cost per pricing dimension across the agent’s priced spans.
  • Trace flow — a graph of the agent’s most recent trace’s steps and tool calls (model logos for LLM steps, tool icons for tools). Click through to the full trace.
  • Recent traces — the agent’s latest runs with spans, tokens, duration, and cost; click a row to open the trace.
Agents and workflows are orthogonal. An agent rollup spans every workflow it participated in; a workflow groups whichever agents ran together in one process. Use both agentName and workflowName to get both lenses.