Production-grade cosmology simulation tool with CLASS and EEE (Existence as an Emergence) energy-exchange models. Run batch simulations with Planck 2018 default parameters, visualize classic observables H(z), Ωm(z), q(z), fσ₈(z), μ(z) with ΛCDM reference baselines, plus w(a) equation of state and energy density evolution. Automatic job tracking and reproducible data export.