cdani

Good news, I've done the fix. Each listed principal now gets its own plane at deploy time. Now we have dedicated AgentCore runtime locked to its owner via resource policy, dedicated execution role confined to its storage trees via bucket policy

Right now there is no such filter, but it'up to the administrator to se the boundaries. You can deploy the AgentCore Runtime in a VPC and so you can apply whataver traffic rules you want

You're absolutely right! This started as a personal project, so I did not manage IAM isolation as my highest priority but I definitely will fix it

I tested a few coding harnesses and compared them looking at the raw payload

This article explores the shift from traditional coding to Spec-Driven Development (SDD), where specifications—not code—become the primary source of truth. As AI agents like Claude Code and GitHub Copilot automate implementation, the developer’s role evolves into a "System Designer" focused on architecture and context engineering. The author argues against "vibe coding," advocating for a disciplined approach using frameworks like Spec Kit or OpenSpec. By investing time in structured technical requirements, designers can leverage LLMs to transform weeks of manual debugging into days of precise, AI-generated software delivery, redefining the future of the profession.