Introduction Every agent session starts amnesic. You explain your deployment topology to Claude Code on Monday, and on Tuesday Codex asks the same question. You tell one agent that Aurora MySQL cannot run your vector workload, and the next agent cheerfully proposes it. The knowledge that actually compounds — decisions …

In a previous post, I introduced an AWS CDK project for deploying OpenHands on EC2, featuring Cognito authentication and Aurora PostgreSQL. While this architecture successfully facilitated initial deployment, operating a shared AI coding platform for a team revealed three fundamental limitations: Shared Resources: All …