Amazon Bedrock AgentCore enables live preview of apps built by coding agents
In brief
- Amazon Bedrock AgentCore offers Session endpoints to access apps built by agents in real time.
- An agent edits a Vite site live, visible in the browser without intermediate deployment.
- The session URL is authenticated and restricted to configured ports, supporting HTTP/1.1, HTTP/2, and WebSocket.
Amazon Bedrock AgentCore introduces Session endpoints for agent sessions, providing an authenticated URL that forwards HTTP and WebSocket requests to allowed ports. According to the announcement, these endpoints let developers access a web app being edited by a coding agent in real time, without intermediate deployment.
In a practical example, an agent uses a Vite server to host a development site on a dedicated port. The session-generated URL displays the site live in a browser while the agent modifies files through built-in tools. Each save triggers an instant page reload, visible without refreshing.
This feature targets developers iterating quickly on prototypes or interfaces, removing manual deployment steps. It remains limited to active sessions and requires precise port configuration, but significantly streamlines the review and testing workflow for AI-generated applications.
What it changes for you
- Industry & ManufacturingProduct teams can test and adjust AI-generated UI prototypes in real time, cutting down review and iteration delays.
- EducationWeb development instructors can demonstrate generative AI concepts with immediate interactive examples for students.
This summary gives you the essentials. The full article, its figures and quotes are on Artificial Intelligence.
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