Shakti (lit. “power, ability, strength, effort, energy, capability”) is the primordial cosmic energy and represents the dynamic forces that are thought to move through the entire universe in Hinduism, and especially the major tradition of Hinduism,  Shaktism.

Shakti is the concept or personification of divine feminine creative power, sometimes referred to as “The Great Divine Mother” in Hinduism. As a mother, she is known as “Adi Shakti” or “Adi Parashakti“. On the earthly plane, Shakti most actively manifests herself through female embodiment and creativity/fertility, though it is also present in males in its potential, unmanifest form. Hindus believe that Shakti is both responsible for creation and the agent of all change. Shakti is cosmic existence as well as liberation, its most significant form being the Kundalini Shakti, a mysterious psychospiritual force.

Source of information – https://en.wikipedia.org