Wox launcher plugin that controls the mpv media player.
Extract the files to your plugin directory, the location depends on the Wox version you are using.
C:\Users\frank\AppData\Local\Wox\app-1.3.578\Plugins\Wox.Plugin.mpv
Add the following line to your mpv.conf:
input-ipc-server = \\.\pipe\mpvsocket
Restart Wox.
Start mpv(.net).
Type mpv in Wox and search, select and execute mpv commands.