You can search for identifiers within the package.
in-package search v0.2.0
gen
GenM_intf.MONAD
type +'a t
val return : 'a -> 'a t
val (>>=) : 'a t -> ('a -> 'b t) -> 'b t
val (>|=) : 'a t -> ('a -> 'b) -> 'b t