I think it fits the dictionary definition. Don’t you?

skill /skĭl/

noun

1. Proficiency, facility, or dexterity that is acquired or developed through training or experience. 

   "painted with great skill."

2. A developed talent or ability. 

   "improved his writing skills."

3. An art, trade, or technique, particularly one requiring use of the hands or body. 

   "the skill of glassmaking."