  We present the public python package munuSSM that can be used for
phenomenological studies in the context of the $\mu$-from-$\nu$ Supersymmetric
Standard Model ($\mu\nu$SSM). The code incorporates the radiative corrections
to the neutral scalar potential at the full one-loop level. Sizable
higher-order corrections, required for an accurate prediction of the SM-like
Higgs-boson mass, can be consistently included via an automated link to the
public code FeynHiggs. In addition, a calculation of effective couplings and
branching ratios of the neutral and charged Higgs bosons is implemented. This
provides the required ingredients to check a benchmark point against collider
constraints from searches for additional Higgs bosons via an interface to the
public code HiggsBounds. At the same time, the signal rates of the SM-like
Higgs boson can be tested applying the experimental results implemented in the
public code HiggsSignals. The python package is constructed in a flexible and
modular way, such that it provides a simple framework that can be extended by
the user with further calculations of observables and constraints on the model
parameters.
