I hope i am not overlooking the feature but it would help a lot being able to specify IK chain length when setting up IK, currently I am doing as in the attached picture to be able to continue the chain with FK.
Another helpful addition would be having a boolean for IK/FK like blender so to better organize more complex skeletons

**EDIT**:
Would also be helpful for bones to be automatically added as child of selected bone with x_position(rest) = parent.length

Hi, normally changing the constraint mode to none on the child bone you want to be FK should be ok, or I'm missing something ?
for example here the 2 first bones of the chain are IK and the 2 last are FK :

About to auto add the child bone at the tip of the parent I'm agree, I'll note that, thank you for the suggestion

Sorry for the late reply, i guess it's good enough to just change constraint type. I am more used to have a basic skeleton with an ik and an fk chain to which that skeleton inherits from. Thank you so much for the reply :D I hope this fantastic tool gets even more recognition