Merge two wordlists into composite fuzzing candidates

mgwls is a small Go utility that merges two wordlists into combined entries, pairing every line from the left list with every line from the right. That cartesian join is the usual way to build composite candidates such as name plus year, base path plus extension, or company stem plus environment suffix before a fuzzer runs.

Point -l and -r at the two files, or use -w with -side when one side is a single fixed word instead of a list. -delimiter sets the string placed between the halves, so you can join with nothing, a dash, a dot, or any other separator your attack surface expects.

On Trickest, mgwls is a Utilities node that takes two wordlists and writes a file and folder of merged lines. Run it before ffuf or a similar fuzzer, and follow with duplicut when you need to strip duplicate composites.