For the last few months I've been using AI agents in almost every part of my React Native work. At some point I noticed I was writing the same instructions over and over: how I want projects set up, what a good refactoring looks like, what to check before shipping. Every new session started from zero. So I started turning those instructions into a harness: a set of skills and agents that encode how I actually work. It's still in alpha, I use it daily on my own projects, and here's how it's bu...