Thanks very much, Stephane! I have been looking at ways to get Opusmodus to control Kyma and this looks like a good option. I got it working but had to work around the missing function vector-scale. Is that something you wrote?
I also have communication with Kyma working over OSC but I'll have to reinvent some wheels to make that a complete solution. Being able to use Opusmodus Live Coding instead is very neat.