Trims Expanded is a datapack not a mod, but given that they can be shipped as mods on Modrinth I figured it would be nice to add some compat automatically! I understand that you have a mod made that adds all materials which.. well I don't think I can come up with that many ideas but I can probably come up with 12, those being:

Coal: Every piece adds 5 blocks of radius in which furnaces, blast furnaces, and smokers run twice as fast.

Dragon's Breath: 25% chance to completely ignore a shulker projectile's damage and levitation.

Echo Shard: Every piece takes 2 blocks off nearby sculk sensor's detection radius.

Enchanted Golden Apple: Regen one absorption heart every minute per piece with this trim, max number of hearts gained this way is equal to the amount of pieces.

Ender Pearl: Stacking 5% chance when being hit to negate damage, but teleport to a random place like Chorus Fruit.

Fire Charge: All tools/weapons inflict 1 second of fire per piece with this trim.

Glowstone Dust: When initially being affected with a positive potion effect, stacking 20% chance to raise that effect's level by 1.

Leather: Increases step height by .25 blocks per piece, every 2 pieces gain a level of jump boost.

Nether Brick: Wearing 1-2 pieces, Blazes will be neutral but Piglins will always attack you, even if you're wearing gold. Wearing 3-4 pieces, Wither Skeletons will be neutral but Zombie Piglins will always be hostile.

Prismarine Shard: Guardians will ignore the player, having a full set nullifies the Elder Guardian's mining fatigue effect.

Rabbit Hide: Animals will no longer panic around you, including ones that run away without being hit like ocelots/rabbits/foxes.

Slime Ball: Each piece makes the player bouncier and take 25% less fall damage, but take 25% more knockback.

Some of these seem technologically challenging to implement in the way I've described, so if there are functions that won't work here I have plenty of back-up ideas as well. Let me know what you think!

I'll give these a look and see how feasible they are. May change some of the effects if the implementation proves to be too complicated.

Yeah as I wrote some of these I was second guessing the ease of implementation. If you would like ideas for any of the added materials in a way that's easier to implement, let me know!

Checklist for progress on this

• Ender pearl
  • affect more applicable for chorus fruits
• Rabbit hide
• Glowstone dust
• Echo shard
• Coal
• Enchanted gapple
• Nether brick
  • zombie piglins still ignore you (too big of a debuff)
  • 1 trim for blaze, 2 for wither skeles
• Prismarine shard
• Slime ball
• Leather
  • no jump boost and increase up to 2 blocks with full set
• Fire charge
  • also sets attackers on fire
• Dragon's breath
  • affect moved to chorus fruit trim
  • new affect: share potion effects with those near you
• Chrous fruit
  • 25% chance to dodge attacks from endermen and shulkers

Added in 2.0.0