StarSphere-1024

Configure clangd language server for Zephyr RTOS projects with cross-compilation toolchains. Use when setting up clangd for Zephyr, nRF Connect SDK, or ARM cross-compilation projects, or when clangd shows errors like "Unknown Arm architecture profile" or "failed to resolve include".

Use when debugging embedded firmware through SEGGER J-Link RTT - capture RTT output, send RTT console commands, or open an interactive RTT console.

Use for MCU firmware debugging with GDB/gdbserver, probe or QEMU targets, flash/attach flows, and Cortex-M fault analysis.

Use for Linux C/C++ GDB crash, core dump, and hang debugging.

Use when committing staged changes with a Conventional Commit.

Use when starting any coding task with unclear requirements, vague feature requests, or ambiguous bug fixes - before writing implementation code. Triggers automatic domain inference (Embedded, Python, DevOps, Zephyr, etc.) and compiles rigorous Markdown prompts with reconnaissance, HITL clarification, TDD workflow, and selectively applied domain constraints.

Complete Zephyr RTOS development for XIAO boards. Use when developing Zephyr applications for XIAO (nRF52840, ESP32C3/C6/S3, MG24, nRF54L15, RA4M1, RP2040, SAMD21) with RTOS features (threads, scheduling, memory management), advanced connectivity (BLE mesh, Matter, Thread), professional build system (CMake, West, Devicetree), or low-power IoT applications. Requires /xiao skill for board-specific pin definitions.

Complete MicroPython development for XIAO boards. Use when writing MicroPython scripts for XIAO (ESP32C3/C5/C6/S3, RP2040/RP2350, nRF52840, nRF54L15). Requires /xiao skill for board-specific pin definitions. Covers firmware flashing, ESP32/network modules (network, WiFi, BLE, MQTT), machine modules (Pin, I2C, SPI, UART, PWM, ADC), common libraries (urequests, umqtt, ssd1306, bme280, neopixel), and project examples.

Complete Arduino development for XIAO boards. Use when writing Arduino sketches for XIAO (ESP32C3/C5/C6/S3, nRF52840, RP2040/RP2350, SAMD21, MG24, nRF54L15, RA4M1). Requires /xiao skill for board-specific pin definitions. Covers board setup, ESP32/nRF/RP specific APIs (WiFi, BLE, PIO), common Arduino libraries (Wire, SPI, Servo, WiFiClient, HTTPClient, PubSubClient), and project examples.

Pin definitions and board specifications for SeeedStudio XIAO series microcontrollers. Use this skill to identify correct GPIO pins, alternate functions, power domains, strapping pins, or boot mode restrictions for XIAO boards (ESP32C3/C5/C6/S3, nRF52840, RP2040/RP2350, SAMD21, MG24, nRF54L15, RA4M1). Provides board selection guidance and links to platform sub-skills. Requires a platform sub-skill for code implementation.

ESPHome YAML configuration for SeeedStudio XIAO series microcontrollers. Use when writing ESPHome YAML configs for XIAO boards to integrate with Home Assistant. Supports ESP32C3, ESP32C6, ESP32S3, and RP2040 XIAO boards. Requires /xiao for pin definitions and board specifications.