Infrastructure​

Is it possible to control MC-1 UHD via Bitfocus Companion and STREAMDECK?

I managed to control routing on the Ultrix router using Bitfocus Companion but is it possible to control the MC-1? I mean the Program Bus and Preset Bus layer keys, Keys(alpha) and most importantly the TAKE button

Hopefully you've made some progress on your own, as this post is a bit old now, but yes you absolutely can do this.
Use the RossTalk module, and you can do all that you listed and more. Follow the protocol guide in the manual for the commands. Pair it with the TSL umd-listener module and you can get tally feedback on your buttons.
MC1-UHD manual

I managed to control routing on the Ultrix router using Bitfocus Companion but is it possible to control the MC-1? I mean the Program Bus and Preset Bus layer keys, Keys(alpha) and most importantly the TAKE button