swaymsg

# Execute command
swaymsg -- output * resolution --custom 1920x1080

swaymsg focus output <name-or-identifier>

IPC Message Types

get_outputs

# Get monitor devices
swaymsg --type get_outputs

get_inputs

# Get input devices
swaymsg --type get_inputs

# Get the layout of a keyboard
swaymsg -t get_inputs | jq -r '.[] | select(.identifier == "<kbd_identifier>") | .xkb_active_layout_name'

get_tree

swaymsg --type get_tree

# app_id of the currectly focused window
swaymsg -t get_tree | jq -r '..|try select(.focused == true)'