There are multiple commands introduced by the mod. They're all for testing purposes and will likely be removed in the future.
/spore:evolve
Locates all Spore Mobs within a 40 block cube and depending on what they are:
Forces all Scampers to explode into Mounds or Gastgebers if they can.
Forces all Mounds to increase their Age by 1, regardless of max Age cap.
Forces all Calamities to gain their Adaptation.
/spore:erase_the_fungus
Despawns all Spore Mobs in the current dimension.
/spore:feed
Adds 1 Kill Point and 1 Evolution Point to all Infected, Evolved, Hyper Evolved, Experiments, Bairns, Scampers, Gastgebers, and Calamities within a 40 block cube around the command origin. Does not affect Structure Blocks.
/spore:set_area
Locates all Infected, Evolved, Hyper Evolved, Experiments, Bairns, Scampers, Gastgebers, and Calamities in a 40 block cube around the location of the command and sets the search area of those entities to the block position of the command's origin.
/spore:get_data
Prints the world save data into chat, specifically the amount of Proto Hiveminds present according to the world data. Additionally, sends data about any chunks loaded by Vanguards, Proto Hiveminds, and Calamities, such as the chunk number and UUID of the chunk's owner.
/spore:check_entity
Checks all Spore Mobs within a 10 block cube around the command origin. Sends the following info about each Mob in chat:
Entity ID.
Custom name (if present).
Current HP out of max HP.
Current kills (if applicable).
Current Evolution Points (if applicable).
Desired search location (if applicable).
Current effects.
Seconds until Evolution (if applicable).
Seconds until Starvation (if applicable).
If they are Linked (if applicable).
Their current target (if applicable).
Their following partner (if applicable).
If the entity is a Hyper Evolved, it also sends the Nest location.
If the entity is a Scamper, it also sends the current time remaining until it explodes into Mounds.
If the entity is a Gastgeber, it also sends the root timer, the aggression timer, and the spread timer.
It will also provide additional information about Mounds, Vigils, Proto Hiveminds, and more.
/spore:check_block_entity
Checks all block entities within a 10 block cube centered on the command origin. For Structure Blocks, the number of kills held internally are sent. For CDUs, the amount of fuel is sent.
/spore:corpse
Summons a Corpse Piece entity at the origin of the command.
/spore:nuke_the_land
Summons a Nuke entity at the origin of the command.