> ## 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 — MCP, A2A, 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="Agent Setup" icon="robot" href="/connect/agent-setup/overview">
    Add connectors to ChatGPT, Claude, Cursor, and more — 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 — faster responses, higher accuracy, fewer tokens.

<CardGroup cols={2}>
  <Card title="Search & Execute" icon="magnifying-glass" href="/optimize/search-and-execute">
    Reduce context and save tokens.
  </Card>

  <Card title="Data Sync" icon="arrows-rotate" href="/optimize/data-sync">
    Reduce latency and enable semantic search.
  </Card>
</CardGroup>

## Secure

Enterprise-grade controls so your agent always meets security and compliance standards.

<CardGroup cols={2}>
  <Card title="Prompt Defender" icon="shield-halved" href="/secure/defender">
    New — 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>