So far I know of the following skills being implemented and being practicable:
- Melee (fists)
- Knives & Daggers (wield while fighting)
- Sword (wield while fighting)
- Axes (wield while fighting)
- Light armor (wear leather while fighting, train it when you get hit in a non-bloody stance)
- the six Ways of Magic (cast spells)
- Mining (no matter if you are successful while digging, but better be)