I Built a DevOps Tool That Thinks: Adding "Eyes" and a "Brain" to SwiftDeploy

Most DevOps tasks start with a manual checklist: Is the disk full? Is the latency too high? Should we promote this Canary? In my latest project for the HNG Internship, I decided that "manual" wasn't fast enough. I didn't just want to deploy code; I wanted to build a tool that protects itself. I upgraded my CLI tool, swiftdeploy, from a simple script to a policy-driven engine with its own "Eyes" (Metrics) and "Brain" (Open Policy Agent). Here is how I did it. The Architecture: A Single Source of