So far, I've read that...
STR affects blacksmithing
DEX affects sewing (cloth + leather) and farming (quality of seeds)
PER affects exploration.
AGI affects combat and travel
CON affects HP and swimming
INT, CHA: useless for now, just get 25 CHA to become chieftain
Now...
PSYCHE: Affects higher level crafts <- what does that exactly mean?
Cooking, Carpentry, Farming, Survival-> related to any stat?
DEX affects crafting clay items?
Are actions related to skill or stat? Or just tool+spot quality?
Do items in build menu have quality?