---
format: "aidr-story-markdown/v1"
id: "f9b3653194a263cc79d8a26477ec4091a2449b025c14e14f85dcbf7ac97c6302"
canonical_url: "https://aidr.today/f9b36531?lang=en"
title: "Preview web apps live as your coding agent builds them with Amazon Bedrock AgentCore runtime"
lang: "en"
requested_lang: "en"
available_langs: ["en","vi"]
translation_fallback: null
fallback_fields: []
published_at: "2026-10-30T21:40:03.000Z"
category: "Tools"
topics: ["amazon","agent","devtools"]
source_urls: ["https://aws.amazon.com/blogs/machine-learning/preview-web-apps-live-as-your-coding-agent-builds-them-with-amazon-bedrock-agentcore-runtime/"]
summary: "Amazon Bedrock AgentCore Session endpoints provide authenticated URLs that forward HTTP methods, paths, and WebSocket connections to allowed ports, enabling live preview of web apps as coding agents build them."
---

# Preview web apps live as your coding agent builds them with Amazon Bedrock AgentCore runtime

> [Open the canonical story](<https://aidr.today/f9b36531?lang=en>)

**Published:** 2026-10-30T21:40:03.000Z
**Category:** Tools
**Topics:** amazon, agent, devtools

## Summary

Amazon Bedrock AgentCore Session endpoints provide authenticated URLs that forward HTTP methods, paths, and WebSocket connections to allowed ports, enabling live preview of web apps as coding agents build them\.

## Sources

- [Story source](<https://aws.amazon.com/blogs/machine-learning/preview-web-apps-live-as-your-coding-agent-builds-them-with-amazon-bedrock-agentcore-runtime/>)