ProtoLab
Built at Meta Global AI Developer Hackathon · Oct 26, 2026 · Remote

A student robotics club should be able to find out why a mechanism jams before cutting its first part. ProtoLab turns a plain-English brief into an interactive prototype. Muse Spark assembles parts, tests how they move in Rapier, and revises the design from the measurements. In our dragonfly remix, Muse moved the rear hinges after a test caught two wings touching. The same test then ran at 2 Hz with zero detected wing contacts. Try the robot repair replay and build a mechanism of your own at https://protolab.sean-abc.workers.dev.