> ## 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.

# Platform Features

> Connect agents to any system, secure every call, and optimize for speed and cost.

StackOne works across all your existing systems to **connect**, **secure**, and **optimize** your agents, not just an action caller.

## Connect

Connect to everything your agents need, without writing the infrastructure to get there.

<CardGroup cols={2}>
  <Card title="Pre-Built Connectors" icon="cube" href="/connectors/introduction">
    Actions tested and ready to use straight away.
  </Card>

  <Card title="AI Connector Builder" icon="code" href="/connector-building/overview">
    Build or extend a connector via code in minutes.
  </Card>

  <Card title="Multi-Protocol" icon="route" href="/connect/overview">
    Connect your way with MCP, A2A, the Agent SDK, or RPC.
  </Card>

  <Card title="Webhook Events" icon="bell" href="/connect/webhooks">
    Real-time event tracking for connectors and accounts.
  </Card>

  <Card title="AI Platforms" icon="robot" href="/connect/ai-platforms/overview">
    Add connectors to ChatGPT, Claude, Cursor, and more using config only, no code.
  </Card>

  <Card title="Unified Actions" icon="layer-group" href="/features/unified-actions">
    One normalized schema per category — documents, identity, permissions — across every provider.
  </Card>
</CardGroup>

## Optimize

Maximize agent efficiency for faster responses, higher accuracy, and fewer tokens.

<CardGroup cols={2}>
  <Card title="Advanced Tool Search" icon="magnifying-glass" href="/optimize/advanced-tool-search">
    Reduce context and save tokens.
  </Card>

  <Card title="Data Sync" icon="rotate" href="/optimize/data-sync">
    Poll and store provider records on a schedule.
  </Card>

  <Card title="Deep Query" icon="magnifying-glass-chart" href="/optimize/deep-query">
    Search and aggregate synced records without hitting the provider.
  </Card>
</CardGroup>

## Secure

Controls to help your agent meet your security and compliance requirements.

<CardGroup cols={2}>
  <Card title="Prompt Defender" icon="shield-halved" href="/secure/defender">
    Block prompt injections before they reach your agent.
  </Card>

  <Card title="Action-Level Permissions" icon="toggle-on" href="/secure/overview">
    Granular permissions per agent, per action.
  </Card>

  <Card title="Observability" icon="eye" href="/secure/observability">
    Trace every tool call, audit every step.
  </Card>

  <Card title="Secure Deployment" icon="shield-check" href="/secure/self-hosted-deployment">
    Regional deployments with zero data retention.
  </Card>
</CardGroup>