The Glorious King of Tantras That Resolves All Secrets
The tantra known as The Glorious King of Tantras That Resolves All Secrets (Skt. Śrīguhyasarvacchindatantrarāja, Tib. དཔལ་གསང་བ་ཐམས་ཅད་གཅོད་པའི་རྒྱུད་ཀྱི་རྒྱལ་པོ་, Wyl. dpal gsang ba thams cad gcod pa'i rgyud kyi rgyal po) is found in the Highest Yoga Tantra section of the Tibetan Kangyur (Toh 384).
This tantra is concerned with the proper interpretation of the highly esoteric imagery and practices associated with deity yoga in both its development and completion stages as described in the Yoginitantra class of tantras. The work is organized according to a dialogue between the Buddha and Vajragarbha.