Hi!
My reaper extension is now available on macOS as well. The windows version is also updated to fix a some minor issues.
This extension lets you find and execute commands simply by typing a few characters.
Download it here

Emergence status update
New features for Emergence are also in the works. This update will add new modulators, making it possible to use the input and/or output signals as modulation sources.
This feature is not available yet but you can check out some demos on youtube if you are interested:
input: https://youtu.be/nhlmZkq-r80
output: https://youtu.be/b1djJ1skPCg