  We present a Mathematica package for doing computations with gamma matrices,
spinors, tensors and other objects, in any dimension and signature. The
approach we use is based on defining the commutation relations of the relevant
matrices, and is thus general and flexible. As examples, we reproduce torsion
conditions for $AdS_3$ compactification of type IIB supergravity from
literature, and check the vanishing of supersymmetry variations of
10-dimensional supersymmetric Yang-Mills theory.
