The objective of this mod is none other than to expand the world of trims added by Mojang in the latest versions, since now, each of them will be able to grant an effect. In fact, now when a player has a complete armor with some trim, combined with diamond or Netherite, they will receive an effect related to the difficulty of obtaining it.
Here's the current list of trims and effects:
Spire -> Strength
Eye -> Regeneration
Snout -> Fire Resistance
Rib -> Haste
Vex -> Invisibility
Ward -> Absorption
Tide -> Luck
Wild -> Hero of the Village
Coast -> Water Breathing
Dune -> Speed
Sentry -> Resistance
Wayfinder -> Slow Falling
Shaper -> Saturation
Silence -> Night Vision
Raiser -> Saturation
Host -> Glowing
Flow -> Jump Boost
Bolt -> Strength