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

# Core Concepts

> Understand the building blocks of Major: Apps, Agents, Connectors, and RBAC.

Major is built around a handful of core concepts that work together to help you build, deploy, and secure internal tools.

<CardGroup cols={2}>
  <Card title="Apps" icon="window" href="/getting-started/core-concepts/apps">
    Self-contained projects you build, deploy, and share.
  </Card>

  <Card title="Agents" icon="robot" href="/getting-started/core-concepts/agents">
    Reusable AI configurations that act on your data and apps.
  </Card>

  <Card title="Models" icon="sparkles" href="/getting-started/core-concepts/models">
    The AI models agents run on, by capability tier and cost.
  </Card>

  <Card title="Connectors" icon="server" href="/getting-started/core-concepts/connectors">
    Databases, APIs, and storage your apps and agents use securely.
  </Card>

  <Card title="RBAC" icon="lock" href="/getting-started/core-concepts/rbac">
    Role-based access control across orgs, apps, and resources.
  </Card>

  <Card title="Memory" icon="brain" href="/getting-started/core-concepts/memory">
    Persistent, organization-wide knowledge for your AI.
  </Card>
</CardGroup>

## How they work together

1. **Admins** configure connectors and grant permissions to users and groups
2. **Builders** create apps and agents that use connectors to securely access company data
3. **Users** get access via RBAC and use them to get work done

## Next steps

<CardGroup cols={2}>
  <Card title="Get Started" icon="play" href="/getting-started/quickstart-cli">
    Build your first app with the CLI.
  </Card>

  <Card title="Connectors" icon="server" href="/connectors">
    Browse all connectors with setup and usage docs.
  </Card>
</CardGroup>