Is this the route described in the following article as a class 5 rock climb?
https://stevensong.com/canadian-rockies/kananaskis/mount-smuts/

Should it really be marked as highway=path? Would climbing=route perhaps be better? Maybe add a difficulty tag e.g. climbing:grade:yds_class=5.x if someone can assess the difficulty.

(The most popular difficulty tag is sac_scale of course but from the information I can find online, this climb is off the scale correct?)