The Scaffold That Rewrites Itself: Self-Modifying AI Agents Just Crossed a Threshold
Xiaomi's HarnessX lets AI agents rewrite their own operating code mid-task. Combined with new self-improving architectures and MIT's Murakkab, the era of agents that don't just follow rules—but rewrite them—has quietly begun.

The Big Idea
Here's the honest truth about most AI agents working today: they're brilliant at following instructions and terrible at getting better. They finish a task, forget what happened, and repeat the same mistakes tomorrow. But in the last 72 hours, three separate research efforts have converged on the same radical idea — what if AI agents could rewrite their own operating rules? Not through human feedback. Not through retraining. By examining their own execution traces, identifying...