A simple MCP server for the SO-ARM100 control

SO-ARM100 Robot Control with MCP

A companion repository to my video about MCP server for the robot:

• MCP Server for LLM-based AI agents (Claude Desktop, Gemini, Windsurf, etc.) to control the robot
• Direct keyboard control for manual operation
• CLI AI Agent can use it directly to control the robot with Gemini, Gemini or GPT model

If you want to know more about MCP refer to the official MCP documentation

This repository suppose to work with the SO-ARM100 / 101 robots. Refer to lerobot SO-101 setup guide for the detailed instructions on how to setup the robot.

Update! Now it partially supports LeKiwi (only arm, the mobile base control through MCP is TBD). I also added a simple agent that uses MCP server to control the robot. It supports Gemini, Gemini and GPT models. In my experience Gemini is the best and GPT is not so good, Gemini is in between.

After I released the video and this repository, LeRobot released a significant update of the library that breaks the compatibility with the original code.

If you want to use the original code and exactly follow the video, please use this release.

Quick Start

1. Install Dependencies

For simplicity I use simple pip instead of uv that is often recommended in MCP tutorials - it works just fine.

python -m venv .venv
source .venv/bin/activate  # or .venv\Scripts\activate on Windows
pip install -r requirements.txt

It may be required to install lerobot separately, just use the official instructions from the lerobot repository

2. Connect Your Robot

• Connect SO-ARM100 via USB
• Update config.py with your serial port for so-arm (e.g., `