I was using recently the CP calculator to make sure that mobs won't grow too weak too soon, but seems it's lacking some of the newer and hidden skills.
Maybe it would be good time to update it?
This page should list skill CP, take the two highest CP giving skills you have and add up the highest by half of the second highest, then add that to your stat CP (which this calculator can do if you don't want to do it yourself) to come up with your total CP.Just calculate the stat CP and add in the skill CP manually.
Personally, I think it would take way too long to list all the skills you have ranked for a CP calculator, especially since only two are taken into account. Just look at the list for the highest CP giving skills.
Phase 3
Phase 3 will be an update to the CP calculator, but this will only happen if I'm still playing mabi at that time to have enough motivation to do it.
Just grow a sack and install mods. It calculates yours/other players/monster CP live in-game. It's a feature that should be in the game. No reason to use some archaic calculator.
Calculator makes the speculation easier - saves you looking through all the tables for 2 highest skill CP and redoing the math on stats for each rank of each skill you're thinking about ranking up, or you're looking for skill that will lower the CP most efficiently when deranking/resetting.
Osay addressed updating the cp calculator in this thread.
What's so hard with pressing Alt to see whether a monster was awful/weak/normal/boss to you.