> ## 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.

# start • AI Agent SDK

> start: Start all registered bots concurrently.

# start

AsyncMethod

> This is a method of the [**BotOSProtocol**](https://praison.ai/docs/sdk/reference/praisonaiagents/classes/BotOSProtocol.md) class in the [**protocols**](https://praison.ai/docs/sdk/reference/praisonaiagents/modules/protocols.md) module.

Start all registered bots concurrently.

## Signature

```python theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
async def start() -> None
```

## Used By

* [`Heartbeat.start`](../functions/Heartbeat-start)
* [`AgentTeam.start`](../functions/AgentTeam-start)
* [`AgentTeam.run`](../functions/AgentTeam-run)
* [`AgentTeam.start_for_each`](../functions/AgentTeam-start_for_each)
* [`AgentTeam.spawn_sub_agent`](../functions/AgentTeam-spawn_sub_agent)

## Source

> [card] [View on GitHub](https://github.com/MervinPraison/PraisonAI/blob/main/src/praisonai-agents/praisonaiagents/bots/protocols.py#L1548)
>
> `praisonaiagents/bots/protocols.py` at line 1548


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