In short, the answer is yes.
The new command perfect_foresight_with_expectation_errors_solver (and its associated shocks(learnt_in=…) and endval(learnt_in=…) blocks) can be used to simulate unexpected temporary or permanent shocks in a perfect foresight setup. So it implements a generalization of MIT shocks. You can do everything in one .mod file, without the need to use MATLAB code.