In which the author briefly considers the foreclaws of a dragon, and does a study of the overall body shape of the Macejaw dragon:
Hands that are still tipped with swordlike claws. In Elizabeth Kerner’s Song In the Silence, she addresses this problem briefly; her dragons are not capable of many things, fine motor skill primary among them, although her dragons are live-birthing and telepathic, which are explorations of subjects that really ought to be reserved for another time.
For now, at least, until I can decide on something else, my dragons have thumbs. I’m still not sure how this works for a predatory quadruped, but they have thumbs. Then again, they’re big, smart magical predators, so why not give them thumbs too?