The Shat-Darshanas are the six orthodox (astika) schools of Hindu philosophy, each providing a unique perspective on reality and the path to liberation (moksha). Each school is based on a foundational text or sutra.
Step 1: Understanding the Question
The question asks to identify which of the six schools has the Yoga Sutras as its primary canonical text.
Step 2: Detailed Explanation
The Yoga school of philosophy is the one directly based on the Yoga Sutras, a collection of 196 aphorisms compiled by the sage Patanjali.
This text systematically outlines the theory and practice of Yoga, defining it as the "cessation of the modifications of the mind" (chitta vritti nirodha).
The text describes the famous Ashtanga Yoga (Eight-Limbed Path) as the practical method to achieve this goal.
The Yoga school accepts the metaphysics of the Samkhya school but is distinct because it introduces the concept of Ishvara (a personal God).
Step 3: Final Answer
The Shat-Darshana primarily based on the Yoga Sutras is the Yoga school.