Search for Arduino cores or libraries.

Note: Library searches return only latest version details to reduce output size. Use more specific search terms to narrow results (e.g., "Adafruit_SSD1306" instead of "display").

Compile an Arduino sketch.

TIP: If you used arduino-cli board attach on this sketch, FQBN is optional! The board settings will be read from sketch.yaml automatically.

For project-based workflows, use board attach first: arduino_cli_command("board attach -p COM3 -b arduino:avr:uno MySketch")

Then compile without specifying FQBN each time. See the sketch_project_workflow prompt for details.

Upload a compiled sketch to an Arduino board.

TIP: If you used arduino-cli board attach on this sketch, FQBN and port are optional! The settings will be read from sketch.yaml automatically.

For project-based workflows, use board attach first: arduino_cli_command("board attach -p COM3 -b arduino:avr:uno MySketch")

Then upload without specifying FQBN/port each time. See the sketch_project_workflow prompt for details.

Convert images to C arrays for hardware displays (OLED, E-Paper, TFT, LEDs)

Supports: monochrome (1-bit), grayscale_2bit (4-level), grayscale_4bit (16-level), grayscale (8-bit), rgb565 (16-bit color), rgb888 (24-bit color)

Parameters:

• rotation: 0, 90, 180, or 270 degrees (test all to find correct orientation)

• threshold: Black/white cutoff for monochrome (e.g., "50%", "60%", "70%")

• keep_aspect: True to maintain proportions, False to force exact size

Lint Arduino project for compliance and best practices.