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Overview

Lightweight Cobot (LWC) is an open system for controlling the KUKA LBR IIWA 7 R800 collaborative robot based on ROS 2 Jazzy. It supports both a physical robot through the FRI protocol and a virtual Webots simulation. The project includes the cobot CLI, a ROS 2 Control hardware interface, MoveIt 2 motion planning, and REST/MCP APIs for AI-agent integration.

Repositories

Platform Link Status
GitVerse (preferred) daniel-robotics/lightweight-cobot primary
GitHub Daniel-Robotic/lightweight-cobot mirror

Online documentation

Requirements

  • A physical KUKA LBR IIWA 7 R800 for real-robot operation, or
  • Webots if you only want to use simulation;
  • A PC or server running Ubuntu 24.04, or SSH access to an existing server;
  • Network access to the robot controller.
  1. Sunrise Workbench setup — prepare the KUKA controller. (Physical robot only.)
  2. Connect to the server — choose local or remote deployment and connect over SSH.
  3. Install the project — install LWC using curl, git, or manually, then run cobot setup.
  4. Configure the system — set the robot IP, ports, and tools in cobot-setting.yaml.
  5. cobot CLI — review commands for running, building, and updating the project.

Simulation only?

If a physical robot is unavailable, skip step 1 and start with the project installation. Launch the simulator with cobot run --simulate.

cobot setup automates steps 3–4

After installing the project, run cobot setup. The wizard will configure the documentation, robot parameters, and the ROS 2 or Docker build environment.