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

# Observe commands

> sessions, traces, spans, project stats, TokenOps dashboard and insights.

Guide: [Sessions and traces](/dashboard/sessions-and-traces), [TokenOps](/tokenops/dashboard).

| Command | Flags | Purpose |
| - | - | - |
| `nasiko observe sessions` | `--start-time`, `--json` | List. Default window 7d |
| `nasiko observe session <session_id>` | `--json` | Detail |
| `nasiko observe trace-detail <trace_id>` | `--json` | Span tree + costs |
| `nasiko observe span <trace_id> <span_id>` | `--json` | Prompt/completion |
| `nasiko observe project-stats <agent_id>` | `--start-time`, `--json` | Default window 24h |
| `nasiko observe finops-dashboard` | `--start-time`, `--json` | TokenOps KPIs. Default 24h |
| `nasiko observe insights` | `--start-time` | Narrative insights |

`--start-time` is ISO-8601.