Hybra: fitness and sports coaching agent
A lot of what I’ve written lately is the work of making that agent reliable in production.
- You can’t secure an agent from the prompt. The rule under all of it: what holds is code, not a sentence in the persona.
sensei-eval: An Evals Harness for Agents
iOS Simulator Agent Driver: Agentic Mobile Testing
An MCP server that drives the iOS simulator so an agent can test a mobile app end to end. Four personas across four simulators at once, asserting on the accessibility tree instead of a screenshot.
DiffPrism: Local Code Review for Agent Output
- https://diffprism.com/
- https://github.com/CodeJonesW/diffprism
- https://www.npmjs.com/package/diffprism
A browser UI for reviewing diffs before they leave your machine. Agents can open a review and leave inline comments, then a human signs off. Why I review before I push and how it grew into pattern aware review.
KubeDrills: Kubernetes Practice in the Browser
A Kubernetes sandbox that runs in the browser. You get a terminal for kubectl and a 3D room that shows every pod and its state as it changes. The drills hand you a broken cluster, like a pod stuck pending or a Service with the wrong selector, and you debug it with real commands.
Just for fun
3D Marquee Globe
An LED marquee wrapped around a sphere in the browser. Scrolling text rendered as glowing dots on an orb you can drag and spin. Three.js and React Three Fiber, 60fps. No agents, no production stakes. I built it the week matrix math finally clicked. How I built it.