README.md

---
title: Cosmos3 Action Viewer
emoji: 🤖
colorFrom: blue
colorTo: green
sdk: docker
app_port: 7860
pinned: false
license: other
---

# Cosmos3 Action Viewer

Minimal Docker Space for a standalone Cosmos3 action data viewer.

Packaged local demo data under `assets/examples/`:

- Bridge: 2 local episodes
- Fractal: 1 local episode
- DROID: 1 local success episode
- RoboMIND Franka: 1 local episode
- RoboMIND Franka dual: 1 local episode
- AV: 1 local wdinfo/tar shard with 10 samples
- UMI/FastUMI: 1 local episode

Runtime behavior: no HF dataset download or video streaming by default. The app runs the existing `viser` URDF/action viewer on the Hugging Face Spaces port.

Environment overrides are still supported for larger mounted datasets:

- `BRIDGE_LEROBOT_ROOT`
- `FRACTAL_ROOT`
- `DROID_ROOT`
- `ROBOMIND_FRANKA_ROOT`
- `ROBOMIND_FRANKA_DUAL_ROOT`
- `AV_ROOT`
- `UMI_ROOT`