What language and solver does this apply to?
Linear Solver

Describe the problem you are trying to solve.
Access tableau information of simplex-based solvers

Describe the solution you'd like
API similar to https://github.com/coin-or/Osi/blob/master/src/Osi/OsiSolverInterface.hpp#L1985

Describe alternatives you've considered

Additional context
https://trac.sagemath.org/ticket/33493