---
title: Communication channels
description: Communication channels define how agents communicate with users and external systems.
image: https://developers.cloudflare.com/dev-products-preview.png
---

> Documentation Index  
> Fetch the complete documentation index at: https://developers.cloudflare.com/agents/llms.txt  
> Use this file to discover all available pages before exploring further.

[Skip to content](#%5Ftop) 

# Communication channels

Communication channels define how agents communicate with users and external systems.

* [ Chat ](https://developers.cloudflare.com/agents/communication-channels/chat/)
* [ Voice ](https://developers.cloudflare.com/agents/communication-channels/voice/)
* [ Email ](https://developers.cloudflare.com/agents/communication-channels/email/)
* [ Slack ](https://developers.cloudflare.com/agents/communication-channels/slack/)
* [ Webhooks ](https://developers.cloudflare.com/agents/communication-channels/webhooks/)

```json
{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"/directory/","name":"Directory"}},{"@type":"ListItem","position":2,"item":{"@id":"/agents/","name":"Agents"}},{"@type":"ListItem","position":3,"item":{"@id":"/agents/communication-channels/","name":"Communication channels"}}]}
```