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

# Sessions & orient

> pb session lifecycle and orient.

<Warning>
  **Early access** — Run `pb --help` for your version. [**Join the Product Brain Community**](https://community.productbrain.io).
</Warning>

**You:** natural language. **Agent:** `pb orient --task "…"`, `pb session start`, `pb session close`.

See [Install pb](/docs/install) and [The Loop](/docs/method/overview).