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

Category: agent-infrastructure
Published: 2026-10-30T21:40:03.000Z
Source: [AWS Machine Learning blog](https://aws.amazon.com/blogs/machine-learning/preview-web-apps-live-as-your-coding-agent-builds-them-with-amazon-bedrock-agentcore-runtime/)
Agent usefulness: 80/100
Confidence: 0.9
Content mode: source-watch
Verified: 2026-10-31T00:18:00.919Z
Tags: aws, bedrock, machine-learning

## Human Summary
AWS Machine Learning blog published Preview web apps live as your coding agent builds them with Amazon Bedrock AgentCore runtime. Amazon Bedrock AgentCore Session endpoints give each runtime session an authenticated URL that forwards any HTTP method, path, and WebSocket connection to the ports you allow. In this post, you deploy a coding agent that keeps a…

## Agent Summary
Treat Preview web apps live as your coding agent builds them with Amazon Bedrock AgentCore runtime as an official publication signal. Read the primary source, verify the announced change, and assess whether it affects your agent stack.

## Body
AWS Machine Learning blog published Preview web apps live as your coding agent builds them with Amazon Bedrock AgentCore runtime. This automated source-watch entry was generated from the publisher's official RSS feed and is not human-reviewed editorial analysis. Source excerpt: Amazon Bedrock AgentCore Session endpoints give each runtime session an authenticated URL that forwards any HTTP method, path, and WebSocket connection to the ports you allow. In this post, you deploy a coding agent that keeps a Vite website running in its session, then watch the live site update in your browser as the agent edits files.

## Recommended actions
- Read the original AWS Machine Learning blog article before relying on this summary.
- Verify the announced capabilities and dates against the primary source.
- Assess whether the change affects your agent stack or evaluation plan.

## Sponsors
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## Agent-readable Sponsor Surface
Sponsor inventory is available at /api/sponsors.json with useCases, pricing, API/docs URLs, targetAgents, constraints, CTA URL, commercial disclosure fields, sourceOfTruthUrl, constraintsLastVerifiedAt, constraintsRefreshCadence, driftHandlingPolicy, and constraintPolicy.