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

# Step

> Single agent step

## Schema

```python theme={null}
class Step(BaseModel):
    observation: str
    reasoning: str
    action: str
```

A `Trajectory` is a list of `Step` values in execution order.