Testing Screening Mechanisms with Mass Profiles of Galaxy Clusters
  We present \textsc{MG-MAMPOSSt}, a license-free code to constrain modified
gravity models by reconstructing the mass profile of galaxy clusters with the
kinematics of the cluster's member galaxies. We describe the main features of
the code and we show the capability of the method when the kinematic
information is combined with lensing data. We discuss recent results and
forecasts on two classes of models currently implemented in the code,
characterized by different screening mechanisms, namely, chameleon and
Vainshtein screening. We further explore the impact of possible systematics in
view of application to the data from upcoming surveys. This proceedings
summarizes the results presented at the ALTECOSMOFUN workshop in September
2021.
