[6] Many of the forms of the deity like Mahācīnakrama Tara, often known as Ugra-Tara, are worshipped in both equally Hindu and Buddhist devices. Her sādhanā explained by Śāśvatavajra, which was A part of the Buddhist assortment of sadhanas known as the Sādhanāśatapañcāśikā, which was included during the Phetkarīyatantra https://www.youtube.com/watch?v=GMMWwN9ho2U&t=6s