Robotics

Coding agents help MacCody build robot controller but miss top 30

Two dads used LLM code generation to control a UR5e robot arm—here's what happened.

Deep Dive

Key Points
  • Team MacCody achieved best internal score of 151.71 but finished 65th (score 112.75) on the official leaderboard.
  • Used pi coding agent, GitHub Copilot, and a rented RTX 3090 to build a classical controller for UR5e in Gazebo.
  • The approach was cheaper than training a policy but unable to beat top entries; the team calls it a mixed result.

Why It Matters

Real-world test shows coding agents can speed up robotics prototyping, but classical controllers still lag behind learned policies in performance.