Assuming I'm getting what you're saying…
Strength effecting damage you dish out from a slap, scrote kick or nipple tweak, yeah... if it's not already coded it's planned. I think it's prolly already in their.
Endurance slightly modifies the damage you take if someone applies trauma to your body.
Yep, being smart makes a difference to searching.
Yep, we think about -all- this stuff when coding stat and skill checks into the MOO. A wide variety of stats and skills can be called for a single stat check, so the above mentioned things are NOT the only factors to effect your chance of doing the said actions. Hence, twinking out one stat or skill will NEVER make you uber character. Infact, a good balance of stats is more beneficial to you that one jacked stat and one low stat...
We won't reveal exactly what skills and stats do what tho, as above, use your common sense, try to think what would obviously effect your ability to do whatever. Chances are you'll be right...