Lerobot Python Packages

hflow

SDK for robotics teams to verify the quality of their data used for AI model training.

kalanos

Audit Robotics data before you train on it. Scores LeRobot, HDF5, MCAP, ROS 2, CSV and JSON recordings for timing, signal integrity and motion quality.

quackd

One CLI for all your robots. Connect them, command them, and let them work together, each with an LLM for a brain (Claude, OpenAI, Gemini, Grok, or local via Ollama or vLLM), VLAs for arms and decision LLMs (Jev, Laya, Kev). Drives Microduck, Open Duck Mini, LeRobot, XLeRobot, AlohaMini, ToddlerBot, or any ROS 2 base from a laptop, offboard.

robot-reel

Review Physical AI with original evidence: compare VLM explanations against recorded robot outcomes, replay SmolVLA failures, and inspect Newton/Genesis simulations offline.

quackd-lerobot

One CLI for all your robots. Connect them, command them, and let them work together, each with an LLM for a brain (Claude, OpenAI, Gemini, Grok, or local via Ollama or vLLM), VLAs for arms and decision LLMs (Jev, Laya, Kev). Drives Microduck, Open Duck Mini, LeRobot, XLeRobot, AlohaMini, ToddlerBot, or any ROS 2 base from a laptop, offboard.

quackd-xlerobot

One CLI for all your robots. Connect them, command them, and let them work together, each with an LLM for a brain (Claude, OpenAI, Gemini, Grok, or local via Ollama or vLLM), VLAs for arms and decision LLMs (Jev, Laya, Kev). Drives Microduck, Open Duck Mini, LeRobot, XLeRobot, AlohaMini, ToddlerBot, or any ROS 2 base from a laptop, offboard.

quackd-toddlerbot

One CLI for all your robots. Connect them, command them, and let them work together, each with an LLM for a brain (Claude, OpenAI, Gemini, Grok, or local via Ollama or vLLM), VLAs for arms and decision LLMs (Jev, Laya, Kev). Drives Microduck, Open Duck Mini, LeRobot, XLeRobot, AlohaMini, ToddlerBot, or any ROS 2 base from a laptop, offboard.

provael

Provael — red-team open Vision-Language-Action (VLA) robot policies in simulation and report an Attack Success Rate (ASR). Prove it. Prevail.

quackd-microduck

One CLI for all your robots. Connect them, command them, and let them work together, each with an LLM for a brain (Claude, OpenAI, Gemini, Grok, or local via Ollama or vLLM), VLAs for arms and decision LLMs (Jev, Laya, Kev). Drives Microduck, Open Duck Mini, LeRobot, XLeRobot, AlohaMini, ToddlerBot, or any ROS 2 base from a laptop, offboard.

quackd-alohamini

One CLI for all your robots. Connect them, command them, and let them work together, each with an LLM for a brain (Claude, OpenAI, Gemini, Grok, or local via Ollama or vLLM), VLAs for arms and decision LLMs (Jev, Laya, Kev). Drives Microduck, Open Duck Mini, LeRobot, XLeRobot, AlohaMini, ToddlerBot, or any ROS 2 base from a laptop, offboard.

quackd-rosbridge

One CLI for all your robots. Connect them, command them, and let them work together, each with an LLM for a brain (Claude, OpenAI, Gemini, Grok, or local via Ollama or vLLM), VLAs for arms and decision LLMs (Jev, Laya, Kev). Drives Microduck, Open Duck Mini, LeRobot, XLeRobot, AlohaMini, ToddlerBot, or any ROS 2 base from a laptop, offboard.

orbit-eval

You have a robot. orbit tells you what to do next, and how you will know it worked. Zero-dependency CLI for LeRobot datasets and evaluations: what the recording got wrong, what it never covered, whether a change survived the noise.

quackd-open-duck

One CLI for all your robots. Connect them, command them, and let them work together, each with an LLM for a brain (Claude, OpenAI, Gemini, Grok, or local via Ollama or vLLM), VLAs for arms and decision LLMs (Jev, Laya, Kev). Drives Microduck, Open Duck Mini, LeRobot, XLeRobot, AlohaMini, ToddlerBot, or any ROS 2 base from a laptop, offboard.

blobpack

Pack dataset media into plain STORED zip shards; read them fast anywhere.

fieldtrial

Statistically rigorous real-world evaluation for robot policies. Plan how many rollouts you need, run them randomized and blinded from a phone at the robot, let fieldtrial switch LeRobot or openpi policies itself, and get a report that only says "better" when a pre-registered test does.

palmimo-sdk

Give AI agents a body. Palmimo DevKit is a six-legged tabletop AI robot you drive with your own Python — open-source SDK, MCP server, and agent examples by Jizai Inc.

forge-robotics

Robotics Data Toolkit | Convert between robotics dataset formats (RLDS, LeRobot v2/v3, Zarr, HDF5, Rosbag). Inspect, visualize, and analyze datasets. Works with HuggingFace Hub. Built for OpenVLA, Octo, LeRobot, and Diffusion Policy workflows.

lerobot-teleoperator-spacemouse

LeRobot plugin that turns a 3Dconnexion SpaceMouse into a 6-DoF end-effector teleoperator. Built-in IK for SO-101/SO-ARM, custom URDF support, and native lerobot-record dataset collection.

embodify-mcp

Give your agent a body: Embodify lets it control robots directly and become your embodied agent. Your best embodied agent is your favorite agent — with its memory, its tools and everything it knows about you. Works with Codex, Claude Code and any other agent that supports MCP and skills.

mcap-data-loader

Load and process MCAP data files for machine learning and robotics training pipelines, with a LeRobot training integration.

lerobot-env-so101

SO-101 (SO-ARM101) MuJoCo simulation environment, published as a lerobot_env_* plugin

pyroboframes

High-performance ML dataloader for robotics. LeRobot format, hardware-accelerated video decode, MLX arrays. Zero-copy pipeline for Apple Silicon.

lerobot-teleoperator-openarm-ker

LeRobot teleoperator plugin for the OpenArm KER leader arm

daft-physical-ai

Physical-AI data processing on Daft: hand tracking, reward scoring, and motion trimming