Host as Honored Guest

is_available = trigger_if = {
	limit = {
		is_ai = yes
	}
	piety >= major_piety_value
}
is_shown = scope:recipient != scope:puppet_or_actor
scope:puppet_or_actor ?= {
	rite ?= {
		rite_has_parameter = host_honored_guests_active
	}
	is_playable_character = yes
	is_adult = yes
}

As written in game/common/character_interactions/00_religious_interactions.txt.

custom_description = {
	text = host_honored_guest_is_hostile
	object = scope:recipient
	NOT = {
		scope:recipient = {
			rite = {
				rite_hostility_level = {
					target = scope:puppet_or_actor.rite
					value = faith_hostile_level
				}
			}
		}
	}
}
custom_description = {
	text = host_honored_guest_is_evil
	object = scope:recipient
	NOT = {
		scope:recipient = {
			rite = {
				rite_hostility_level = {
					target = scope:puppet_or_actor.rite
					value = faith_evil_level
				}
			}
		}
	}
}
custom_description = {
	text = host_honored_guest_is_unwell
	object = scope:recipient
	scope:recipient = {
		is_healthy = yes
	}
}
custom_description = {
	text = host_honored_guest_is_commanding
	object = scope:recipient
	scope:recipient = {
		is_commanding_army = no
	}
}
custom_description = {
	text = host_honored_guest_is_imprisoned
	object = scope:recipient
	scope:recipient = {
		is_imprisoned = no
	}
}
custom_description = {
	text = host_honored_guest_is_at_war
	object = scope:recipient
	scope:recipient = {
		NOT = {
			is_at_war_with = scope:puppet_or_actor
		}
	}
}
custom_description = {
	text = host_honored_guest_is_my_courtier
	object = scope:recipient
	scope:recipient = {
		NOT = {
			is_courtier_of = scope:puppet_or_actor
		}
	}
}

As written in game/common/character_interactions/00_religious_interactions.txt.

on_accept = scope:puppet_or_actor = {
	stress_and_fulfillment_impact = {
		cynical = minor_stress_impact_gain
		shy = minor_stress_impact_gain
	}
}
scope:recipient = {
	hidden_effect = {
		send_interface_toast = {
			type = event_toast_effect_good
			title = host_honored_guest_interaction_recipient.notification
			left_icon = scope:puppet_or_actor
		}
	}
	scope:puppet_or_actor = {
		add_piety = {
			value = 0
			subtract = scope:recipient.tier_scaled_piety_value
		}
	}
	add_opinion = {
		modifier = pleased_opinion
		target = scope:puppet_or_actor
		opinion = {
			value = 20
			if = {
				limit = {
					has_trait = zealous
					faith = scope:puppet_or_actor.faith
				}
				add = 10
			}
			else_if = {
				limit = {
					OR = {
						has_trait = cynical
						NOT = {
							rite = {
								rite_has_parameter = host_honored_guests_active
							}
						}
					}
				}
				subtract = 10
			}
			if = {
				limit = {
					has_trait = arrogant
				}
				add = 10
			}
		}
	}
}
add_clan_unity_interaction_effect = {
	CHARACTER = scope:puppet_or_actor
	TARGET = scope:recipient
	VALUE = miniscule_unity_gain
	DESC = clan_unity_honored_guest.desc
	REVERSE_NON_HOUSE_TARGET = no
}

As written in game/common/character_interactions/00_religious_interactions.txt.