  We study the structure of entanglement wedges in the Kasner-AdS geometry,
which provides an example of AdS/CFT engineered cosmological singularity. We
investigate the specific limitations of causal reconstruction methods, imposed
by the presence of the cosmological singularities, and we show the supremacy of
modular reconstruction. This model provides an example where modular
reconstruction based on a proper operator subalgebra is more powerful than the
strongest possible causal reconstruction, based on the complete operator
algebra.
