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Paimon: Stack-chan with a Claude Code bridge

A Stack-chan desk robot that can reach into your Claude Code memory.

Full build guide

Paimon: Stack-chan with a Claude Code bridge
No photo in the source; GitHub repository card, served from HardwareLab.

By heavenchenggong

Posted
GitHub stars
7 (GitHub)

Build sheet

Board
M5Stack Stack-chan / CoreS3
Other parts
dual head servos, 12-LED ring, mic/speaker
AI model or service
XiaoZhi voice pipeline + DeepSeek, MCP hardware tools, Claude Code personal-memory bridge
Difficulty
Intermediate

Overview

M5Stack CoreS3 Stack-chan robot with MCP tools for servos/LEDs, XiaoZhi+DeepSeek voice pipeline, and a Mac-side FastMCP bridge into the builder's personal Claude Code memory/skills—embodied personal agent, not a generic chatbot.

How it works

Xiaozhi firmware on an M5Stack CoreS3 exposes servo MCP tools to a DeepSeek voice pipeline; a Mac-side bridge connects it to the owner's Claude Code.

Hardware

  • M5Stack Stack-chan / CoreS3
  • dual head servos
  • 12-LED ring
  • mic/speaker

More M5Stack buildsMore open source desk robots you can build →

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