---
title: Communication
image: https://developers.cloudflare.com/og-docs.png
---

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> 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.

# Communication

Last updated Aug 24, 2026|Copy as Markdown| [View as Markdown](https://0f4bf0fb.previews.developers.cloudflare.com/agents/runtime/communication/index.md)| [Agent setup](https://0f4bf0fb.previews.developers.cloudflare.com/agent-setup/)

- [Routing](https://0f4bf0fb.previews.developers.cloudflare.com/agents/runtime/communication/routing/)
- [WebSockets](https://0f4bf0fb.previews.developers.cloudflare.com/agents/runtime/communication/websockets/)
- [HTTP and Server-Sent Events](https://0f4bf0fb.previews.developers.cloudflare.com/agents/runtime/communication/http-sse/)
- [Chat SDK](https://0f4bf0fb.previews.developers.cloudflare.com/agents/runtime/communication/chat-sdk/)
- [Protocol messages](https://0f4bf0fb.previews.developers.cloudflare.com/agents/runtime/communication/protocol-messages/)
- [Readonly connections](https://0f4bf0fb.previews.developers.cloudflare.com/agents/runtime/communication/readonly-connections/)

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## On this page

[![](https://0f4bf0fb.previews.developers.cloudflare.com/_astro/logo.te5VL_aD.svg)Docs](https://0f4bf0fb.previews.developers.cloudflare.com/)

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```