Build, flash, monitor firmware
PIO Agent connects Codex to local PlatformIO projects and devices. Inspect boards, build firmware, request approval for flashing, monitor serial output, run hardware tests, and view project activity in the PIO Agent panel. More
Skills 9 in the ChatGPT listing
Esp32 flash monitor Run the common ESP32 workflow in PlatformIO: build, flash, monitor, diagnose, patch, and retry. Firmware bringup Bring up a new embedded board or create a minimal working firmware project with PlatformIO. Get started Set up PIO Agent in Codex for a first PlatformIO project inspection. Hardware in the loop test Validate firmware behavior on real hardware rather than compilation-only checks. Pio manager Execute PlatformIO builds, flashing, monitoring, library management, tests, and port claims through the guarded pio-agent CLI or an existing MCP session. Platformio dashboard Open and operate the PIO Agent dashboard when the user asks to view projects, devices, logs, approvals, tasks, locks, or monitor state in a visual interface. Platformio debug Diagnose and fix PlatformIO build, upload, and configuration failures. Platformio monitoring automation Create or update recurring PlatformIO build, device-presence, serial-health, or bounded lab-test monitoring when the user asks to schedule, watch, monitor repeatedly, or receive follow-ups. Serial diagnostics Diagnose embedded runtime behavior through serial logs after build/upload. 
