Asaṅga is remembered as one of the great systematizers of Mahāyāna thought, especially through his role in shaping the Yogācāra, or “Mind-Only,” tradition. Rather than simply adding another voice to an already crowded field of ideas, he helped gather and organize emerging Mahāyāna insights into a coherent philosophical and contemplative path. In this sense, his contribution lies not only in particular doctrines, but in the way he offered a structured vision of the bodhisattva’s journey, where understanding mind and transforming it are inseparable.

Central to his work is the elaboration of a sophisticated psychology of consciousness. Asaṅga articulated the doctrine of the storehouse consciousness (ālaya-vijñāna), understood as the repository of karmic seeds and the basis for the continuity of experience. Within this framework, he developed the theory of the Three Natures (trisvabhāva)—imagined, dependent, and perfected—which became a cornerstone of Yogācāra philosophy. These teachings provided Mahāyāna practitioners with a nuanced account of how delusion arises and how it can be purified, placing mental processes at the heart of spiritual practice.

Asaṅga’s influence is also carried by the major treatises associated with his name, which present Mahāyāna doctrine in a systematic and accessible manner. Works such as the *Mahāyānasaṃgraha* and the *Abhidharmasamuccaya* integrate earlier Abhidharma analysis with the bodhisattva ideal, while the vast *Yogācārabhūmi-śāstra* offers a detailed map of meditative stages and cognitive processes. Through these texts, philosophical reflection, ethical discipline, and contemplative training are woven into a single path, giving practitioners a clear sense of progression from ordinary cognition toward awakening.

Over time, Asaṅga’s thought helped shape the broader landscape of Mahāyāna across Asia. His formulations of consciousness, the bodhisattva path, and the structure of reality became reference points for later traditions in India, China, Tibet, and beyond. In this way, his legacy is not merely that of a founder of a school, but of a thinker who provided Mahāyāna Buddhism with enduring tools for understanding mind, reality, and the transformative journey to Buddhahood.