Conditions

All 95. Every condition accepts inverse: true. Args are read with placeholders and arithmetic resolved, so y: "%player_y% - 10" works.

Player state

condition	true when	args
health_below	Player health is below a value	health
health_above	Player health is above a value	health
health_percent_below	Player health is below a percentage of max	percent
health_percent_above	Player health is above a percentage of max	percent
food_below	Food level below a value	food
food_above	Food level above a value	food
xp_level_above	XP level is above a value	level
xp_level_below	XP level is below a value	level
is_sneaking	Player is sneaking	-
is_sprinting	Player is sprinting	-
is_swimming	Player is swimming	-
is_flying	Player is flying	-
is_gliding	Player is gliding with an elytra	-
is_blocking	Player is blocking with a shield	-
is_on_ground	Player is standing on the ground	-
in_water	Player is in water	-
in_lava	Player is in lava	-
on_fire	Player is on fire	-
is_frozen	Player is freezing in powder snow	-
is_riding	Player is riding something	-
is_sleeping	Player is in a bed	-
is_op	Player is a server operator	-
has_permission	Player has a permission	permission
gamemode	Player is in one of these gamemodes	gamemodes
has_potion_effect	Player has a potion effect	effect
air_below	Remaining air below a value (ticks)	air
is_invisible	Player is invisible	-
is_glowing	Player is glowing	-
name_is	Player name matches	names
is_online_more_than	Player has been online this session longer than (seconds)	seconds
is_night	It is night in the player's world	-
is_day	It is day in the player's world	-
is_raining	It is raining	-
is_thundering	It is thundering	-
is_clear	The weather is clear	-
players_online_above	More than this many players online	count
players_online_below	Fewer than this many players online	count
victim_is_player	The victim is a player	-
victim_is_mob	The victim is not a player	-
victim_health_below	Victim health below a value	health
victim_health_percent_below	Victim health below a percentage	percent
victim_on_fire	Victim is burning	-
victim_has_potion_effect	Victim has a potion effect	effect
victim_is_boss	Victim is a boss mob	-
victim_is_hostile	Victim is a hostile mob	-
victim_is_animal	Victim is a passive animal	-
victim_is_baby	Victim is a baby	-
victim_is_tamed	Victim is tamed	-

Location

condition	true when	args
in_world	Player is in one of these worlds	worlds
in_biome	Player is in one of these biomes	biomes
below_y	Player is below a Y level	y
above_y	Player is above a Y level	y
in_region_box	Player is inside a box (x1,y1,z1,x2,y2,z2)	x1, y1, z1, x2, y2, z2, world
near_location	Player is within a radius of a point	x, y, z, radius, world
light_below	Light level at the player is below	light
light_above	Light level at the player is above	light
sky_visible	Sky is visible above the player	-
standing_on	Block under the player is one of these	blocks
standing_in	Block at the player's feet is one of these	blocks
in_dimension	Player is in overworld, nether or the_end	dimension
altitude_between	Y is between two values	min, max

World, time and weather

condition	true when	args
time_between	World time is between two ticks	from, to
moon_phase	Moon phase is one of these (0-7)	phases
tps_above	Server TPS is above	tps

Inventory and items

condition	true when	args
in_mainhand	Holding one of these in the main hand	items
in_offhand	Holding one of these in the off hand	items
wearing	Wearing one of these as armour	items
has_item	Has at least N of an item anywhere in inventory	item, amount
has_empty_slot	Has a free inventory slot	-
inventory_full	Inventory has no free slot	-
mainhand_enchanted	Main-hand item has any enchantment	-
mainhand_durability_below	Main-hand durability below a percentage	percent
item_is	The context item is one of these	items
item_amount_above	The context item stack is bigger than	amount
victim_in_mainhand	Victim (if a player) holds one of these	items
victim_wearing	Victim (if a player) wears one of these	items

The trigger's facts

condition	true when	args
value_above	The trigger's value is above	value
value_below	The trigger's value is below	value
block_is	The context block is one of these	blocks
block_above_is	The block above the context block is one of these	blocks
block_below_is	The block below the context block is one of these	blocks
entity_is	The context entity is one of these types	entities
data_equals	A context placeholder equals a value	key, value
placeholder_equals	A placeholder (incl. PAPI) equals a value	placeholder, value
placeholder_above	A numeric placeholder is above a value	placeholder, value
placeholder_below	A numeric placeholder is below a value	placeholder, value
expression	An arithmetic/comparison expression is true	expression
chance	Random chance in percent (for conditions that gate other things)	percent

Victim

condition	true when	args
has_victim	There is a victim	-
victim_is	The victim is one of these types	entities
victim_distance_above	Victim is further than N blocks away	distance
victim_distance_below	Victim is closer than N blocks	distance

Economy

condition	true when	args
balance_above	Balance is above a value	amount
balance_below	Balance is below a value	amount
has_economy	An economy plugin is available	-

Not-met effects

A condition on an effect can carry not-met-effects, run when the player tries the trigger but fails the check - the classic "you need MVP to do that" message without a second effect block.