For static ugen production we already have:
faust2supercollider
started in 2010… as a bash script, currently working- Faust2sc.py started in 2021 by @madskjeldgaard. I don’t know the exact status since I’m not really using it
- Faust.quark
And for dynamic compilation (that is editing/compiling Faust code on the fly), we have FaustGen stated in 2021, but never finished. The idea would put some effort to finish it.