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

# events • TypeScript AI Agent SDK

> * Event System - PubSub and Event Emitter for agent communication

# events

<Badge color="green">TypeScript AI Agent</Badge>

* Event System - PubSub and Event Emitter for agent communication
  Inspired by mastra's events module

## Import

```typescript theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
import { events } from 'praisonai';
```

## Classes

<CardGroup cols={2}>
  <Card title="Event" icon="brackets-curly" href="../classes/Event">
    TypeScript Event class
  </Card>

  <Card title="EventEmitterPubSub" icon="brackets-curly" href="../classes/EventEmitterPubSub">
    TypeScript EventEmitterPubSub class
  </Card>

  <Card title="AgentEventBus" icon="brackets-curly" href="../classes/AgentEventBus">
    TypeScript AgentEventBus class
  </Card>
</CardGroup>

## Functions

<CardGroup cols={2}>
  <Card title="createEventBus()" icon="function" href="../functions/createEventBus">
    Function definition.
  </Card>

  <Card title="createPubSub()" icon="function" href="../functions/createPubSub">
    Function definition.
  </Card>
</CardGroup>

***

## Related Documentation

<CardGroup cols={2}>
  <Card title="JS Events" icon="bolt" href="/docs/js/events" />
</CardGroup>