Project MMO is a mod where you can level up different skills (agility, combat, farming, cooking, smithing, etc.) and you get better and better perks as you level.

So specifically, it would be great if ElementalCraft furnaces gave smithing/cooking XP depending on what it's processing. Also, the perk of the smithing and cooking skills are that you get an increased chance of extra outputs as you level. So it would be great if EC furnaces also supported those.

There is an API listed about 3/4 of the way down this page although I'm not sure how helpful it could be to you.

I don't think I'll get the time to do it. Sorry.