ToolBB-0170

mcu-skills: per-board Claude Code skills for STM32, ESP32, RP2040 and nRF52

mcu-skills packs per-board knowledge for Claude Code into 21 skills, from the WeAct Black Pill to the Waveshare ESP32-C6-LCD-1.47. Each holds pin functions, working clock trees, HAL calls that fail silently and how to flash the chip. The README says each skill's template project builds. It reports no tests on hardware.

Open original source github.com · Alex New

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Preview image for mcu-skills: per-board Claude Code skills for STM32, ESP32, RP2040 and nRF52
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Briefing

The 21 skills span STM32, ESP32, ESP8266, RP2040 and RP2350, nRF52, AVR and Baikal boards. They install as a Claude Code plugin marketplace or through install scripts for macOS, Linux and Windows, and each comes with a template project.

The contributor process asks for a hello world on the physical board before a skill is written, but no results from those runs are published. Articles on Habr and dev.to describe the project. The skills are MIT licensed.

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Repository facts

Repository facts for alexex1993/mcu-skills, from the GitHub API
Repositoryalexex1993/mcu-skills
Stars20
LicenseMIT Permissive
LanguageC
Last push15 Oct 2026 14 d ago

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