cucaracha

Mjlab-GotATalent-MicroDuck

A perpetual policy for the microduck (61-D observation, 14 actions, 50 Hz). Runs until told otherwise — a gait, loaded into a policy slot.

Run it on a robot

sudo robotctl policy load <slot> JacoCronje/microduck-cucaracha

The observation normalizer is baked into policy.onnx; feed raw observations. manifest.json follows schema 2 of the microduck policy manifest (docs/policy-manifest.md in the daemon repo).

Training

  • task_id: Mjlab-GotATalent-MicroDuck
  • repo: https://github.com/JacoCronje/microduck-challenges.git
  • branch: got-a-talent
  • commit: 867c8f622
  • checkpoint: 2750
  • seed: 1
  • base: mjlab-microduck 0.1.0 @ 8d0dbc94c
  • started: 2026-10-23T04:50:39Z

Reproduce

Same code, same uv.lock, same command, same seed. Training it again yields a comparable policy, not the same weights: GPU reinforcement learning is not bit-reproducible across machines.

git clone https://github.com/JacoCronje/microduck-challenges.git
cd microduck-challenges
git checkout 867c8f622
uv sync
uv run train Mjlab-GotATalent-MicroDuck --env.scene.num-envs 1536 --agent.max-iterations 3000 --agent.seed 1 --agent.logger tensorboard --agent.run-name talent1
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