After installing stable-worldmodel, the swm command is available to inspect datasets, environments, and checkpoints without writing any Python code.
swm datasets
List all datasets stored in your cache directory ($STABLEWM_HOME, defaults to ~/.stable_worldmodel/).
swm datasets
Datasets in ~/.stable_worldmodel/
┏━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━┳━━━━━━━━━┓
┃ Name ┃ Format ┃ Size ┃
┡━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━╇━━━━━━━━━┩
│ pusht_expert_train │ Lance │ 812.3MB │
│ pusht_expert_val │ Lance │ 81.3MB │
└────────────────────────┴────────┴─────────┘
swm inspect <name>
Show detailed metadata for a dataset: number of episodes, step counts, episode length distribution, and all stored columns with their shapes and dtypes.
swm inspect pusht_expert_train
Name: pusht_expert_train
Format: Lance
Path: ~/.stable_worldmodel/pusht_expert_train.lance
Size: 812.3 MB
Episodes: 2000
Steps: 297806
Ep length: 100 – 200
Columns
┏━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
┃ Column ┃ Type ┃
┡━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┩
│ action │ fixed_size_list<float>[2] │
│ pixels │ binary │
│ state │ fixed_size_list<float>[5] │
└──────────┴──────────────────────────────┘
swm envs
List all environments registered by stable-worldmodel, grouped by action type.
swm envs
swm fovs <env>
Display the factors of variation (FoV) for a given environment — the properties you can randomize at reset to study generalization and robustness.
swm fovs PushT-v1
# or with the full id:
swm fovs swm/PushT-v1
Factors of Variation — swm/PushT-v1
┏━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━┳━━━━━━━━━━━━━━━━━┳━━━━━━━━━┓
┃ Factor ┃ Type ┃ Range ┃ Default ┃
┡━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━╇━━━━━━━━━━━━━━━━━╇━━━━━━━━━┩
│ agent.color │ RGBBox │ [0,255]^3 │ - │
│ agent.scale │ Box │ [20.0, 60.0] │ - │
│ agent.shape │ Discrete │ [0, 2] │ - │
│ block.color │ RGBBox │ [0,255]^3 │ - │
│ background.color │ RGBBox │ [0,255]^3 │ - │
└───────────────────────┴──────────┴─────────────────┴─────────┘
swm checkpoints
List model checkpoints saved in your cache directory. Accepts an optional filter string (regex) to narrow results.
swm checkpoints
swm checkpoints pusht
swm --version
Print the installed version.
swm --version