• remove 1 kci "item" from player's inventory
• count kci "item" in player's inventory

These 3 features will be added in KCI 12.11; closing the issue until the next request is made

These two features will be available in Custom Items 12.1. I will close this issue until more is added to the wishlist.

• Execute scripts upon consuming custom food
• Fire a custom projectile

add "list all kci items" in skript compatibility
ex:

on load:
  loop all kci items: #  Work also for armors, blocks, ...
    add loop-value to {kci_items::*}

add "drop kci..." in skript compatibility
ex:

on right click:
  drop kci "item" at event-location
  drop kci "item" at {location}
  drop kci "item" at player

support for variables
ex:

on right click:
  give kci "%{kci_items::ITEM}%" to player

equip effect
ex:

on right click:
  equip player with kci "ITEM"

utility: Would improve and facilitate the use of kci in elaborate scripts

"put kci "example" in slot 1 of {_example.%player%}" at the end a possibility to put [named "ExampleName"]

• Drop custom items at a specific location