yesterday, OpenAI ~3x'd their score on ARC AGI 3 by changing two harness settings〜not the model Good time to dive into our Agent Skills ’26 research in COS-PLAY, we found the strongest game agents emerged when the model and its skill system improved together. better play → better trajectories → better skills → better intelligence. at @goodstartlabs we focus on intelligence maxing in games. Model training, harness design, and infra to speed up iteration. 📨DM's open if you're interested in…