Commands & Permissions

The root command is /emakistructure; you can also use the short forms /ems or /estruct. Running it with no subcommand prints the usage hint, and an unknown subcommand points you to /ems help

Command list

Command	Permission	Description
/ems help	none (everyone)	Print the command help list
/ems get <template> [facing]	emakistructure.use	Preview-generate the template 3 blocks in front of you (no journal, no persistence) to test placement
/ems select pos1 / pos2	emakistructure.edit	Set the first/second selection corner to your current position. Both corners must be in the same world; setting the second corner elsewhere reports a world mismatch
/ems select adjust <add|reduce> <front|back|left|right|up|down> <amount>	emakistructure.edit	Grow or shrink the selection along that direction; shrinking past the limit reports "shrink too far"
/ems select clear	emakistructure.edit	Clear the current selection and its highlight
/ems structure export <name> [entities]	emakistructure.edit	Export the current selection as structure template structures/<name>.nbt (a vanilla .nbt structure file, not a multiblock definition); in-selection entities are skipped unless entities is given
/ems structure place <template> <facing>	emakistructure.edit	Place the structure template at your position; facing values are listed below. For multiblocks use /ems multiblock place
/ems multiblock export <id> [force]	emakistructure.edit	Export the selection as multiblock layout multiblocks/<id>.yml (records only, places nothing). Existing ids require force to overwrite
/ems multiblock place <id> [facing]	emakistructure.edit	Place the multiblock definition at your position: vanilla blocks, custom blocks, and furniture members are placed by facing, then forming detection runs automatically
/ems multiblock list	emakistructure.admin	List every loaded multiblock definition with member count, rotation flag, and in-progress/active instance counts
/ems multiblock validate <id>	emakistructure.admin	Validate that definition against the world shape, reporting members, unresolvable custom blocks, missing furniture sources, and instance counts
/ems reload	emakistructure.reload	Reload configuration, language, and the template plus spawn/furniture companion file caches, echoing the loaded template count
/ems debug ...	emakistructure.admin	Forwards to the CoreLib debug command (module filter structure) to manage debug modes and diagnostics

Facing argument

get, structure place, and multiblock place accept these 8 values:

Value	Meaning
north / east / south / west	Rotate only, no mirroring
north_mirror / east_mirror / south_mirror / west_mirror	Rotate and mirror

When you omit the facing, the plugin picks the nearest of the four cardinal directions from the way you are already facing. An invalid value reports the list of allowed values

Permission nodes

Declared in paper-plugin.yml:

Permission	Default	Description
emakistructure.use	true (all players)	Preview generation with get
emakistructure.edit	op	Selection, structure export/place, multiblock export/place
emakistructure.reload	op	Reload configuration
emakistructure.admin	op	Administration and diagnostics: multiblock list / validate, debug; implies the sub-permissions above

Tab completion filters subcommands by your permissions, then completes template names, multiblock ids, facing values, and the adjust operation/direction names; subcommands you lack the permission for are hidden

Examples

# Select a 12x8x12 region
/ems select pos1
/ems select pos2
/ems select adjust add up 3

# Export as a structure template and preview it
/ems structure export village_hub_a
/ems get village_hub_a north

# Place facing south
/ems structure place village_hub_a south

# Record a multiblock structure (from the selection)
/ems multiblock export teleporter
/ems multiblock place teleporter east

# Inspect loaded multiblocks
/ems multiblock list
/ems multiblock validate teleporter

# Reload
/ems reload

CAUTION

structure export writes a vanilla .nbt structure file (in structures/), while multiblock export writes a multiblock layout definition (in multiblocks/). These are two different file types: they cannot replace each other, and you must not mix the commands when placing