diff --git a/.gitignore b/.gitignore
index 8001b6950..096cfb50d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -121,6 +121,7 @@ celerybeat.pid
 # Environments
 .env
 .venv
+env/
 venv/
 env.bak/
 venv.bak/
diff --git a/lerobot/common/policies/act/modeling_act.py b/lerobot/common/policies/act/modeling_act.py
index 026917018..3427c4829 100644
--- a/lerobot/common/policies/act/modeling_act.py
+++ b/lerobot/common/policies/act/modeling_act.py
@@ -38,7 +38,13 @@ from lerobot.common.policies.act.configuration_act import ACTConfig
 from lerobot.common.policies.normalize import Normalize, Unnormalize
 
 
-class ACTPolicy(nn.Module, PyTorchModelHubMixin):
+class ACTPolicy(
+    nn.Module,
+    PyTorchModelHubMixin,
+    library_name="lerobot",
+    repo_url="https://github.com/huggingface/lerobot",
+    tags=["robotics", "act"],
+):
     """
     Action Chunking Transformer Policy as per Learning Fine-Grained Bimanual Manipulation with Low-Cost
     Hardware (paper: https://arxiv.org/abs/2304.13705, code: https://github.com/tonyzhaozh/act)
diff --git a/lerobot/common/policies/diffusion/modeling_diffusion.py b/lerobot/common/policies/diffusion/modeling_diffusion.py
index 486085374..308a8be3c 100644
--- a/lerobot/common/policies/diffusion/modeling_diffusion.py
+++ b/lerobot/common/policies/diffusion/modeling_diffusion.py
@@ -43,7 +43,13 @@ from lerobot.common.policies.utils import (
 )
 
 
-class DiffusionPolicy(nn.Module, PyTorchModelHubMixin):
+class DiffusionPolicy(
+    nn.Module,
+    PyTorchModelHubMixin,
+    library_name="lerobot",
+    repo_url="https://github.com/huggingface/lerobot",
+    tags=["robotics", "diffusion-policy"],
+):
     """
     Diffusion Policy as per "Diffusion Policy: Visuomotor Policy Learning via Action Diffusion"
     (paper: https://arxiv.org/abs/2303.04137, code: https://github.com/real-stanford/diffusion_policy).
diff --git a/lerobot/common/policies/tdmpc/modeling_tdmpc.py b/lerobot/common/policies/tdmpc/modeling_tdmpc.py
index 7dbffcefc..d97c4824c 100644
--- a/lerobot/common/policies/tdmpc/modeling_tdmpc.py
+++ b/lerobot/common/policies/tdmpc/modeling_tdmpc.py
@@ -41,7 +41,13 @@ from lerobot.common.policies.tdmpc.configuration_tdmpc import TDMPCConfig
 from lerobot.common.policies.utils import get_device_from_parameters, populate_queues
 
 
-class TDMPCPolicy(nn.Module, PyTorchModelHubMixin):
+class TDMPCPolicy(
+    nn.Module,
+    PyTorchModelHubMixin,
+    library_name="lerobot",
+    repo_url="https://github.com/huggingface/lerobot",
+    tags=["robotics", "tdmpc"],
+):
     """Implementation of TD-MPC learning + inference.
 
     Please note several warnings for this policy.
diff --git a/lerobot/common/policies/vqbet/modeling_vqbet.py b/lerobot/common/policies/vqbet/modeling_vqbet.py
index a73acb4f3..87cf59f19 100644
--- a/lerobot/common/policies/vqbet/modeling_vqbet.py
+++ b/lerobot/common/policies/vqbet/modeling_vqbet.py
@@ -38,7 +38,13 @@ from lerobot.common.policies.vqbet.vqbet_utils import GPT, ResidualVQ
 # ruff: noqa: N806
 
 
-class VQBeTPolicy(nn.Module, PyTorchModelHubMixin):
+class VQBeTPolicy(
+    nn.Module,
+    PyTorchModelHubMixin,
+    library_name="lerobot",
+    repo_url="https://github.com/huggingface/lerobot",
+    tags=["robotics", "vqbet"],
+):
     """
     VQ-BeT Policy as per "Behavior Generation with Latent Actions"
     """