> ## Documentation Index
> Fetch the complete documentation index at: https://docs.foglamp.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# Agents

> Per-agent rollups — cost, latency, errors — across every run.

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](/sdk/overview) 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](/dashboard/traces).
* **Recent traces** — the agent's latest runs with spans, tokens, duration, and
  cost; click a row to open the trace.

<Tip>
  Agents and workflows are orthogonal. An agent rollup spans every workflow it
  participated in; a [workflow](/dashboard/workflows) groups whichever agents
  ran together in one process. Use both `agentName` and `workflowName` to get
  both lenses.
</Tip>