The How To/DM book says skills:
Jump, Climb, Swim, open door is covered by Str check
Stralth covered by Dex
Perception Wis check (finding hidden stuff like traps)
Balance, escape artist, Pick lock, is Dex
Disarming traps (Wis/Dex, unclear)
Recall lore (Int) (covers all the Lore skills, each...