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

# Features

> Advanced topics for scaling, securing, and operating your StackOne integration.

Go beyond the basics — scale tool exposure, defend your agent, and debug in production.

<CardGroup cols={2}>
  <Card title="Observability" icon="chart-line" href="/features/observability/overview">
    Trace failing calls and export logs to your monitoring stack.
  </Card>

  <Card title="Tool Discovery" icon="magnifying-glass" href="/features/tool-discovery">
    Let an agent search for the right action at runtime instead of overloading its context window.
  </Card>

  <Card title="Tool Defense" icon="shield-halved" href="/features/tool-defense">
    Scan tool responses for prompt injection before they reach your LLM.
  </Card>

  <Card title="Actions Metadata" icon="table-list" href="/features/actions-metadata-for-custom-uis">
    Fetch an action's schema to build custom UIs.
  </Card>

  <Card title="Multi-Tenant Accounts" icon="sitemap" href="/features/multi-tenant-accounts">
    Isolate, list, and monitor each customer's linked accounts by owner.
  </Card>

  <Card title="File Picker" icon="hand-pointer" href="/features/file-picker">
    Embed a unified file-selection UI for SharePoint, Google Drive, OneDrive, Confluence, and Notion.
  </Card>
</CardGroup>
