Surf fishing in the gulf is simpler than fishing in the ocean. You don’t need as much weight or as big of rods for long casts past the waves.
I use braid fo every type of fishing except surf fishing. When fishing the surf, I use mono as I’ve found that braid gets tangled more and less forgiving if you don’t have enough weight.
I agree that it would help to be specific with what kind of fish you are targeting. If you are just looking for a tug, a pompano rig (two small colorful floats and beads with two hooks - I prefer kahle hooks.). is pretty hard to beat. You can obviously catch pompano but also whiting which are plentiful in the gulf. Use sand fleas or shrimp tails as bait.
If it’s calm without a ton of current, I like to wade with free lined shrimp or baitfish.