domain-embedded

What it does: This skill gives an AI coding helper special rules for writing Rust programming language code that runs on tiny computer chips inside gadgets and machines, like sensors, smart devices, or robot controllers. These chips have very little memory and no operating system underneath them, so normal coding tricks do not work. The skill teaches the AI to use only small, fixed-size storage instead of open-ended memory, to handle sudden hardware signals called interrupts safely without freezing the device, and to make sure each piece of hardware, like a light or button, is controlled by only one part of the code at a time. It also lists helpful add-on tool packages and shows sample code for common jobs, such as safely turning a light on and off. When to use it: Use it when writing or reviewing Rust code meant to run directly on small hardware devices or microcontrollers, especially when memory is tight, there is no full operating system, or the code must respond to hardware interrupts safely.