> ## 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.

# Session Tools

> MCP tools for opening, closing, and wrapping up work.

<Warning>
  **Early access** — See [generated MCP reference](/docs/mcp/generated-reference). [**Join the Product Brain Community**](https://community.productbrain.io).
</Warning>

Sessions make agent work visible and auditable.

Use session tools to:

* Start a tracked work session.
* Check current session state.
* Close a session.
* Produce wrap-up context for the next agent.

For write-heavy tasks, orient first, then start a session.