error-message-explainer
Interprets Arduino/ESP32/RP2040 compiler errors in plain English for beginners. Use when user shares error messages, compilation failures, upload problems, or asks "what does this error mean". Covers common errors like undefined references, type mismatches, missing libraries, and board-specific issues.
arduino-project-builder
Build complete, production-ready Arduino projects (environmental monitors, robot controllers, IoT devices, automation systems). Assembles multi-component systems combining sensors, actuators, communication protocols, state machines, data logging, and power management. Supports Arduino UNO, ESP32, and Raspberry Pi Pico with board-specific optimizations. Use this skill when users request complete Arduino applications, not just code snippets.
iot-developer
Expert in IoT development, microcontrollers, sensors, and MQTT protocols
programming-swift-embedded
Provides the complete Embedded Swift documentation for developing on microcontrollers, embedded systems, and baremetal applications.
embedded-systems
Use when developing firmware for microcontrollers, implementing RTOS applications, or optimizing power consumption. Invoke for STM32, ESP32, FreeRTOS, bare-metal, power optimization, real-time systems. Keywords: embedded, firmware, microcontroller, RTOS, bare-metal, interrupt, DMA.