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We show that a Kirkwood-Dirac type quasiprobability distribution issufficient to reveal any arbitrary quantum resource. This is achieved bydemonstrating that it is always possible to identify a set of incompatiblemeasurements that distinguishes between resourceful states and nonresourcefulstates. The quasiprobability reveals a resourceful quantum state by having atleast one quasiprobabilty outcome with a strictly negative numerical value. Wealso show that there always exists a quasiprobabilty distribution where thetotal negativity can be interpreted as the geometric distance between aresourceful quantum state to the closest nonresourceful state. It can also beshown that Kirkwood-Dirac type quasiprobability distributions, like the Wignerdistribution, can be made informationally complete, in the sense that it canprovide complete information about the quantum state while simultaneouslyrevealing nonclassicality whenever a quasiprobability outcome is negative.Moreover, we demonstrate the existence of sufficiently strong anomalous weakvalues whenever the quasiprobability distribution is negative, which suggests ameans to experimentally test such quasiprobability distributions. Sinceincompatible measurements are necessary in order for the quasiprobability to benegative, this result suggests that measurement incompatibility may underlieany quantum advantage gained from utilizing a nonclassical quantum resource

Kirkwood-Dirac Type Quasiprobabilities as Universal Identifiers of Nonclassical Quantum Resources