You can search for identifiers within the package.
in-package search v0.2.0
binsec_cli_xtrasec
Binsec_cli_xtrasec.Transfer_functions
module Integer = Z
module type Arity = sig ... end
module type Boolean_Backward = sig ... end
module type Boolean_Forward = sig ... end
module type Binary_Backward = sig ... end
module type Binary_Forward = sig ... end