User:AHI-3000/Sandbox/Categories

Most of these categories will directly parallel tags from the official SCP Wiki.
 * (parantheses) = equivalent tag on the SCP Wiki
 * asterisk (*) = no direct tag equivalent

NOTE: The titles of these categories are all currently pending. Think carefully about how exactly they should be named, and change accordingly.

General categories

 * Category:SCP media
 * Category:SCP Wiki
 * Category:SCP fan works
 * Category:SCP Universe
 * Category:Anomalies
 * Category:Characters
 * Category:Groups
 * Category:Locations
 * Category:Objects

SCP Wiki and other media

 * Wiki works
 * Category:SCPs (scp)
 * Category:Supplements (supplements)
 * Category:Experiments (experiment)
 * Category:Explorations (exploration)
 * Category:Incidents (incident)
 * Category:Interviews (interview)
 * Category:GOI documents (goi-format)
 * Category:Tales (tale)
 * Category:Standalone Tales *
 * Category:Tale Canons *
 * Category:Tale Series *


 * Miscellaneous tags
 * Category:Adult (adult) — Denotes mature content, view at your own discretion.
 * Category:Co-authored (co-authored) - The work was written by two or more credited authors.
 * Category:Collaboration (collaboration) - The work is (or was) open to contributions from any editors.
 * Category:Contest entries * - This SCP or Tale was originally created for a writing contest.
 * Category:Poetry (poetry) - Contains a poem.
 * Category:Rewrites (rewrite) — This tag indicates that the article in question is a rewrite of another, older version of the article.

SCPs

 * SCPs - general
 * Category:SCP Series *
 * Category:Series 1 *
 * Category:SCP-001 (001-proposal) - For all the various SCP-001 proposals.
 * Category:Series 2 *
 * Category:Series 3 *
 * Category:Series 4 *
 * Category:Series 5 *
 * Category:Series 6 *
 * Category:Series 7 *
 * Category:Explained SCPs (explained)
 * Category:Joke SCPs (joke)
 * Category:International SCPs (international)
 * Category:Deleted SCPs *
 * Category:Archived (deleted) (archived)
 * Category:Decommissioned (deleted) (decommissioned)


 * SCPs - international
 * Category:Simplified Chinese SCPs (cn) - listed as "Chinese, Simplifed"
 * Category:Traditional Chinese SCPs (zh) - listed as "Chinese, Traditional"
 * Category:Czech SCPs (cs)
 * Category:French SCPs (fr)
 * Category:German SCPs (de)
 * Category:Italian SCPs (it)
 * Category:Japanese SCPs (jp)
 * Category:Korean SCPs (ko)
 * Category:Polish SCPs (pl)
 * Category:Portuguese SCPs (pt)
 * Category:Russian SCPs (ru)
 * Category:Spanish SCPs (es)
 * Category:Thai SCPs (th)
 * Category:Ukrainian SCPs (ua)

Adaptations and fanfiction

 * Category:Books *
 * Category:Comics *
 * Category:Video games *
 * Category:Web videos *
 * Category:Audio *
 * Category:Animation *
 * Categiry:Live-action *

SCP classes

 * Category:SCP classes *
 * Category:Object classes * - Also synonymous with Containment classes.
 * Category:Esoteric (esoteric)
 * Category:Clearance levels *
 * Category:Disruption classes *
 * Category:Risk classes *
 * Category:Threat levels * - Color-coded danger-ranking system from the International wikis.

Object and containment classes

 * Primary/Object/Containment classes
 * Category:Safe (safe)
 * Category:Euclid (euclid)
 * Category:Keter (keter)
 * Category:Thaumiel (thaumiel)
 * Category:Apollyon (apollyon)
 * Category:Archon (archon)
 * Category:Neutralized (neutralized)
 * Category:Decommissioned (decommissioned)
 * Category:Esoteric (esoteric-class)


 * Secondary/Esoteric classes
 * Category:Anomalous *
 * Category:Apollyon (apollyon)
 * Category:Archon (archon)
 * Category:Cernunnos *
 * Category:Decommissioned (decommissioned)
 * Category:Eparch *
 * Category:Gödel *
 * Category:Hiemal *
 * Category:Thaumiel (thaumiel)
 * Category:Tiamat *
 * Category:Ticonderoga *
 * Category:Uncontained (uncontained)

ACS classes and extra categories

 * Clearance levels
 * Category:Level 1 * - Unrestricted
 * Category:Level 2 * - Restricted
 * Category:Level 3 * - Confidential
 * Category:Level 4 * - Secret
 * Category:Level 5 * - Top Secret
 * Category:Level 6 * - Cosmic Top Secret


 * Disruption classes
 * Category:Dark *
 * Category:Vlam *
 * Category:Keneq *
 * Category:Ekhi *
 * Category:Amida *


 * Risk classes
 * Category:Notice *
 * Category:Caution *
 * Category:Warning *
 * Category:Danger *
 * Category:Critical *


 * Threat levels
 * Category:White (white)
 * Category:Blue (blue)
 * Category:Green (green)
 * Category:Yellow (yellow)
 * Category:Orange (orange)
 * Category:Red (red)
 * Category:Black (black)

SCP attributes

 * Category:Anomlies by attributes *


 * General/miscellaneous/unsorted tags
 * Category:Concepts (concept) — SCP is or affects a purely non-physical concept. Should not be used in conjunction with tags describing physical qualities.
 * Category:Food (food) — SCP is primarily intended to be an edible object or substance.
 * Category:Foundation-made (foundation-made) — SCP was created, intentionally or otherwise, by the SCP Foundation itself. Note that only the objects whose creation resulted directly from specific actions of the Foundation are applicable. This excludes phenomena which formed spontaneously at a Foundation site due to the area's routine exposure to a large number of contained anomalies.
 * Category:Historical (historical) — SCP affects or is prominent in historical events or has historical significance.
 * Category:Immobile (immobile) — SCP cannot be moved via any means known by the Foundation.
 * Category:K-class scenarios (k-class-scenario) — SCP is involved in or capable of instigating one or more K-Class End of the World scenarios. Should only be used in articles that specifically name a type of K-Class scenario.
 * Category:Loop (loop) — SCP exhibits or is engaged in a repeating loop of activity.
 * Category:Uncontained (uncontained) — SCP is neither fully nor partially contained. This should only be applied to SCPs where no instances are contained at all and does not apply if the Foundation successfully contains one or more instances.

Anomalous features and powers

 * Category:Adaptive (adaptive) — SCP adapts to stimuli in an anomalous manner.
 * Category:Autonomous (autonomous) — SCP activates/operates on its own in an anomalous fashion. Only applicable to objects that normally do not activate on their own. Conflicts with 'alive'.
 * Category:Mobile (mobile) — SCP is capable of movement by anomalous means. Generally only applies to objects or entities that are normally incapable of movement. Avoid using with 'teleportation'.
 * Category:Ectoentropic (ectoentropic) — SCP violates the first and/or second law of thermodynamics by generating matter and/or energy in a fashion that directly violates entropy. Applies to anything that produces energy or matter in an unexplained way. Avoid using with 'extradimensional', and 'physics'. Superseded by 'ontokinetic'.
 * Category:Ontokinetic (ontokinetic) — SCP is capable of manipulating reality (aka 'reality-bending') through anomalous means. Supersedes 'ectoentropic'.
 * Category:Reality benders * - SCP has some sort of (in)voluntary, supernatural ability to mess with the natural laws of reality. They may or may not be human.
 * Category:Thaumaturgists * - SCP has explicitly magical powers, and are (usually) trained in their use. Includes magicians, sorcerers, witches and wizards, etc.
 * Category:Immortal * - SCP is able to live forever (or at least indefinitely), possessing abilities which allow them to cheat some or all forms of death.
 * Category:Indestructible (indestructible) — SCP cannot be destroyed via any means known by the Foundation.
 * Category:Intangible (intangible) — SCP is intangible in a manner that precludes definition as a gas.
 * Category:Metamorphic (metamorphic) — SCP changes its form or shape, often to mimic the form or shape of other objects or entities. Often used to describe shapeshifters or mimics. Conflicts with 'amorphous'.
 * Category:Amorphous (amorphous) — SCP lacks a set form or shape, constantly changes shape, or has a poorly-defined shape e.g. a blob. Conflicts with 'metamorphic'.
 * Category:Mimetic (mimetic) — SCP exhibits anomalous mimicry. Often used with 'auditory', 'gustatory', 'olfactory', 'tactile', and 'visual'.
 * Category:Transfiguration (transfiguration) — SCP alters the shape or substance of other subjects in an anomalous manner.
 * Category:Psychic * - SCP has some sort of mental powers, including ESP (extrasensory perception).
 * Category:Mind-affecting (mind-affecting) — SCP affects the thinking of subjects, which can include behavior and overall intelligence. See Tag FAQ for extended clarifications. Compare with 'memory-affecting'.
 * Category:Telekinetic (telekinetic) — SCP can manipulate objects or initiate or affect reactions through anomalous means.
 * Category:Telepathic (telepathic) — SCP can transfer information via anomalous means.
 * Category:Empathic (empathic) — SCP is capable of reading or conveying emotion, feelings, or sensations. Often used with 'telepathic'.
 * Category:Self-repairing (self-repairing) — SCP exhibits an anomalous ability restore or repair itself to functional condition.
 * Category:Self-replicating (self-replicating) — SCP exhibits an anomalous ability to replicate other than via biological reproduction. Avoid using with 'reproductive'.
 * Category:Teleportation (teleportation) — SCP can move without occupying intervening space or otherwise displace itself via anomalous means that preclude normal movement. Avoid using with 'mobile'.

Beings, creatures, and entities

 * Category:Anomalous beings * - For all weird beings, creatures, and other entities which are sapient (or at least sentient).


 * Beings and creatures by type
 * Category:Aliens * - SCP is an extraterrestrial or even extradimensional lifeform, clearly not of this world.
 * Category:Animals (animal) — SCP is or exhibits traits of (non-human) animal life.
 * Category:Humanoids (humanoid) — SCP is a human, humanoid, or exhibits humanlike traits.
 * Category:Anomalous humans * - SCP is completely or partially human, but exhibits one or more abnormal traits.
 * Category:Altered humans * - SCP was once a regular human that was later somehow changed by anomalous means.
 * Category:Former humans * - SCP was once a human being, but no longer qualifies as a true human anymore.
 * Category:Human hybrids * - SCP is partially human and partially non-human.
 * Category:Pseudo-humanoids * - SCP superficially resembles and behaves much like a human at first glance, but is actually a completely non-human being.
 * Category:Semi-humanoids * - SCP is a non-human being with a (vaguely) humanoid form or shape, but possesses obvious inhuman traits which would preclude being mistaken for human.
 * Category:Little Misters (mister) — Of or related to the "Little Misters" series of anomalous individuals created by Dr. Wondertainment.
 * Category:Monsters * - SCP is an evil, hostile, murderous, or predatory creature out to get you.
 * Category:Mutants * - SCP is a genetically mutated or biologically altered version of a normal organism.
 * Category:Robots * - SCP is some sort of machine (mechanical/electronic being) that is sapient or at least sentient.
 * Category:Artificial intelligences * - SCP is a computer software application/program that is clearly self-conscious. Also includes the Foundation's "Artificially Intelligent Conscripts" (AICs).
 * Category:Cyborgs * - SCP is a cybernetic organism; part biological and part mechanical (or biomechanical).
 * Category:Sentient objects * - SCP is an anomalous version of a (normally) non-living object (or maybe a non-sentient organism); which actually has a mind of its own, capable of thinking and acting independently.
 * Category:Spirits * - SCP is some sort of (usually) immortal, non-human supernatural entity.
 * Category:Angels * - SCP is or resembles an angelic being, like the ones from Abrahamic mythology.
 * Category:Deities * - SCP is (allegedly) a god, goddess, or other divine being, or at least worshiped as such by a religion.
 * Category:Demons * - SCP is a demon, devil, or similar evil spirit entity.
 * Category:Faeries * SCP is one of the Fae, Fair Folk, or fairies. Though I'm not completely sure whether they're already covered as "the Nameless" from SCP-4000 (I guess I have to look into that one some more).
 * Category:Undead * - SCP is a deceased creature that has been partially "revived" as a member of the "living dead".
 * Category:Ghosts * - SCP is the disembodied soul or spirit of a dead person, returned as an apparition or phantom.
 * Category:Reanimated corpses * - SCP is some sort of (conscious) walking cadaver; like a mummy, vampire, zombie, etc.


 * Behaviors and other traits
 * Category:Hive minds (hive-mind) — SCP exhibits traits of an external hive-mind.
 * Category:Swarm (swarm) — SCP exhibits swarm behavior.
 * Category:Hostile (hostile) — SCP exhibits directed hostility towards personnel or subjects above and beyond that of instinctual or predatory behavior.
 * Category:Nocturnal (nocturnal) — SCP is triggered by, activated by, or otherwise is only significantly active at night.
 * Category:Predatory (predatory) — SCP exhibits predatory behavior.
 * Category:Carnivorous (carnivorous) — SCP likes to eat meat.
 * Category:Omnivorous (omnivorous) — SCP will eat anything.
 * Category:Sentient (sentient) — SCP exhibits sentient traits, such as self-awareness and cognitive deduction. Often used with 'sapient'.
 * Category:Sapient (sapient) — SCP exhibits sapient traits, such as the ability to grasp philosophical concepts. Often used with 'sentient'.

Biology and life sciences

 * Category:Biological (biological) — SCP exhibits biological traits. Please see the FAQ for more details.
 * Category:Organic (organic) — SCP exhibits organic traits or composition. See Tag FAQ for extended clarifications.
 * Category:Biohazards (biohazard) — SCP poses a hazard to humans or the environment as a result of biological function, or is a biological hazard.
 * Category:Genetics (genetic) — SCP is related to or functions primarily via genetic encoding and decoding.
 * Category:Medical (medical) — SCP is used or intended for use as a medical device or otherwise has medical significance outside of pathology.
 * Category:Organisms * - SCP is some type of organic lifeform.


 * Biohazards
 * Category:Contagions (contagion) — SCP is a contagious agent or exhibits contagious spread. Avoid using with 'bacteria'. Superseded by 'memetic', and 'virus'.
 * Category:Parasitic (parasitic) — SCP exhibits traits of parasitic or parasitoid organisms. Avoid using with 'reproductive'.
 * Category:Viruses (virus) — SCP exhibits traits of viral agents. Requires either 'biological', or 'computer'. Supersedes 'contagion'.
 * Category:Toxic (toxic) — SCP induces chemical toxicity in subjects.


 * Bodily functions and activities
 * Category:Reproductive (reproductive) — SCP anomalously affects or interferes with the normal biological reproductive processes of an organism (which may include humans), or has anomalous biological reproductive methods other than that covered by parasitic or self-replicating. Avoid using with 'parasitic', and 'self-replicating'.
 * Category:Sexual (sexual) — SCP includes or affects sexual organs, sexual activities, or concepts related to sex. Does not imply that the work is intended for adult audiences only.
 * Category:Sleep (sleep) — SCP is related to sleep.


 * Body parts and organs
 * Category:Dental (dental) — SCP is or deals with teeth or the practice of dentistry.
 * Category:Extremities (extremity) — SCP is or affects specific extremities (limbs or appendages), regardless of species.
 * Category:Ocular (ocular) — SCP resembles, is related to, or affects eyes.
 * Category:Skeletal (skeletal) — SCP is, is a component of, or affects the skeletal tissue of an organism. A skeleton is the structural support tissue of a multi-celled organism, and includes both bones and cartilage.


 * Cycle of life and death
 * Category:Alive (alive) — SCP is alive, meaning it exhibits the biological traits of metabolism, reaction, and reproduction. See the Tag FAQ for more information. Conflicts with 'autonomous'.
 * Category:Living * - A specific SCP, character, or creature which is known to still be alive.
 * Category:Death * - Exactly what you think it is. Everything to do with death, dying, and dead things.
 * Category:Cadavers (cadaver) — SCP is, affects, or is related to corpses, carcasses, or any dead organic matter. Often used with 'reanimation', and 'skeletal'.
 * Category:Reanimation (reanimation) — SCP has been restored or restores others, either whole or in part, to life from a clinically dead state. Often used with 'cadaver'.
 * Category:Deceased * - A specific SCP, character, or creature which is known to have died.

Organisms and taxonomy

 * Category:Animals (animal) — SCP is or exhibits traits of (non-human) animal life.
 * Category:Bacteria (bacteria) — SCP is, resembles, or exhibits traits of a bacterial life-form. Avoid using with 'contagion'.
 * Category:Cyborgs * - SCP is a cybernetic organism; part biological and part mechanical (or biomechanical).
 * Category:Fungi (fungus) — SCP is or exhibits traits of fungal life-forms.
 * Category:Mutants * - SCP is a genetically mutated or biologically altered version of a normal organism.
 * Category:Plants (plant) — SCP is a plant or exhibits plant-like traits.
 * Category:Arboreal (arboreal) — SCP is or exhibits traits of arboreal or tree-like plants. Often used with 'plant'.
 * Category:Cactaceous (cactaceous) — SCP is or exhibits traits of cacti or plants of the family Cactaceae. Often used with 'plant'
 * Category:Species (species) — SCP describes an entire species, rather than one or more individuals.


 * Animals - general
 * Category:Invertebrates (invertebrate) — SCP exhibits traits of invertebrates or animals lacking spinal columns. Superseded by 'arthropod', and 'insect'.
 * Category:Vertebrates *


 * Animals - invertebrates
 * Category:Arthropods (arthropod) — SCP is or exhibits traits of arthropods or animals with exoskeletons, segmented bodies, and jointed appendages. Supersedes 'invertebrate'.
 * Category:Arachnids (arachnid) — SCP is or exhibits traits of arachnid or spider-like animals. Often used with 'animal'. Conflicts with 'insect'.
 * Category:Insects (insect) — SCP is or is related to insects. (This does not includes spiders, which should be tagged as arachnid). Often used with 'animal'. Conflicts with 'arachnid'. Supersedes 'invertebrate'.
 * Category:Apian (apian) — SCP is or exhibits traits of apian or bee-like animals. Often used with 'animal', and 'insect'.
 * Category:Formic (formic) — SCP is or exhibits traits of formic or ant-like animals. Often used with 'animal', and 'insect'.
 * Category:Lebidopteran (lepidopteran) — SCP is or exhibits traits of lepidopteran or butterfly-, moth-, or skipper-like animals. Often used with 'animal', and 'insect'.
 * Category:Mollusks *
 * Category:Cephalapodic (cephalopodic) — SCP is or exhibits traits of cephalopods or animals including the cuttlefish, octopus, and squid. Often used with 'animal'
 * Category:Vernmian (vermian) — SCP is or exhibits traits of vermian, or worm-like animals. Often used with 'animal'.


 * Animals - vertebrates
 * Category:Amphibians *
 * Category:Ranine (ranine) — SCP is or exhibits traits of ranine or frog-like animals. Often used with 'animal'.
 * Category:Avian (avian) — SCP is or exhibits traits of avian or bird-like animals. Often used with 'animal'.
 * Category:Dinosaurian (dinosaurian) — SCP is or relates to a non-avian dinosaur.
 * Category:Piscine (piscine) — SCP is or exhibits traits of piscine or fish-like animals. Often used with 'animal'.
 * Category:Selachian (selachian) — SCP is or exhibits traits of selacian or shark-like animals. Also includes rays and skates. Requires 'piscine'. Often used with 'animal'.
 * Category:Reptilian (reptilian) — SCP is or exhibits traits of reptilian or reptile-like animals. Often used with 'animal'.
 * Category:Chelonian (chelonian) — SCP is or exhibits traits of chelonian or terrapin-, tortoise-, or turtle-like animals. Often used with 'animal'.
 * Category:Ophidian (ophidian) — SCP is or exhibits traits of ophidian, or snake-like animals. Often used with 'animal'.
 * Category:Mammalian *


 * Animals - mammals
 * Category:Carnivorans *
 * Category:Canine (canine) — SCP is or exhibits traits of canine or dog-like animals. Often used with 'animal'.
 * Category:Vulpine (vulpine) — SCP is or exhibits traits of vulpine or fox-like animals. Often used with 'animal'.
 * Category:Feline (feline) — SCP is or is related to feline or cat-like animals. Often used with 'animal'.
 * Category:Ursine (ursine) — SCP is or exhibits traits of ursine, or bear-like animals. Often used with 'animal'.
 * Category:Cetecean (cetacean) — SCP is or exhibits traits of cetacean or whale-like animal. Often used with 'animal'.
 * Category:Leporine (leporine) — SCP is or exhibits traits of leporine or rabbit- or hare-like animals. Often used with 'animal'.
 * Category:Rodents *
 * Category:Murine (murine) — SCP is or exhibits traits of murine, or mouse-like or rat-like animals. Often used with 'animal'.
 * Category:Sciurine (sciurine) — SCP is or exhibits traits of sciurine or squirrel-like animals. Often used with 'animal'.
 * Category:Simian (simian) — SCP is or exhibits traits of simian, or ape-like animals. Often used with 'animal'.
 * Category:Humans *
 * Category:Ungulates *
 * Category:Bovine (bovine) — SCP is or exhibits traits of bovine or cattle-like animals. Often used with 'animal'.
 * Category:Cervine (cervine) — SCP is or exhibits traits of cervine or deer-like animals. Also includes elk and moose. Often used with 'animal'
 * Category:Equine (equine) — SCP is or exhibits traits of equine or horse-like animals. Often used with 'animal'.
 * Category:Ovine (ovine) — SCP is or exhibits traits of ovine, or sheep-like animals. Often used with 'animal'.
 * Category:Xenarthran (xenarthran) — SCP is or exhibits traits of xenarthran animals, including anteaters, armadillos, and sloths. Often used with 'animal'.

Mind, neurology, and psychology

 * Category:Neurological (neurological) — SCP directly or indirectly affects the neurological system of subjects. Only applicable in situations where objective neurological changes are confirmed, as opposed to a simple change of behavior in the subject. Often used with 'mind-affecting', and 'memory-affecting'.
 * Category:Mind-affecting (mind-affecting) — SCP affects the thinking of subjects, which can include behavior and overall intelligence. See Tag FAQ for extended clarifications. Compare with 'memory-affecting'.
 * Category:Psychic * - SCP has some sort of mental powers, including ESP (extrasensory perception).


 * Cognition, perception, and senses
 * Category:Cognitohazards (cognitohazard) — SCP is hazardous to subjects when recorded by any of the traditional 5 senses. Often used with 'auditory', 'gustatory', 'olfactory', 'tactile', and 'visual'.
 * Category:Observational (observational) — SCP has properties that are triggered or suppressed when directly or indirectly observed. These properties may or may not also be cognitohazards. Often used with 'cognitohazard'.
 * Category:Sensory (sensory) — SCP affects sensory perception. Often used with 'auditory', 'gustatory', 'olfactory', 'tactile', and 'visual'.
 * Category:Auditory (auditory) — SCP is triggered by, activated by, or affects the sense of hearing. Avoid using with 'acoustic'.
 * Category:Gustatory (gustatory) — SCP is triggered by, activated by, or affects the sense of taste.
 * Category:Olfactory (olfactory) — SCP exhibits anomalous scent, is propagated through smell, or affects the sense of smelling.
 * Category:Tactile (tactile) — SCP is activated by, triggered by, or affects the sense of touch. Note that this refers specifically to the sense of touch, not simply something that can activate by touching something else.
 * Category:Visual (visual) — SCP is triggered by, activated by, or affects the sense of sight. Often used with 'cognitohazard', and 'sensory'.


 * Information, knowledge, and memories
 * Category:Infohazards (infohazard) — SCP has an effect that is triggered when it is described or referred to. See Tag FAQ for extended clarifications.
 * Category:Knowledge (knowledge) — SCP absorbs, stores, generates, grants, or possesses knowledge that is anomalous, or through an anomalous process. SCPs capable of accurate predictions should be tagged predictive instead. Superseded by 'predictive'. Compare with 'telepathic'.
 * Category:Predictive (predictive) — SCP is capable of imparting information or acting in a predictive manner. Supersedes 'knowledge'.
 * Category:Memetic (memetic) — SCP is a memetic agent or exhibits traits of memetic propagation. See Tag FAQ for extended clarifications. Often used with 'cognitohazard'. Avoid using with 'antimemetic'. Supersedes 'contagion'.
 * Category:Antimemetic (antimemetic) — SCP is or involves the use of (an) antimeme(s) to suppress knowledge and/or understanding of an idea or concept, including itself. Avoid using with 'memetic'.
 * Category:Telepathic (telepathic) — SCP can transfer information via anomalous means.
 * Category:Empathic (empathic) — SCP is capable of reading or conveying emotion, feelings, or sensations. Often used with 'telepathic'.


 * Mind control and cognitive alteration
 * Category:Addictive (addictive) — SCP causes desire or addictive behavior in affected subjects.
 * Category:Compulsive (compulsion) — SCP induces compulsive behavior in subjects or otherwise causes subjects to do things they normally would not. See Tag FAQ for extended clarifications.
 * Category:Hallucinations (hallucination) — SCP induces hallucinations in subjects or is a hallucination. Often used with 'auditory', and 'visual'.
 * Category:Memory-affecting (memory-affecting) — SCP imparts, changes, or removes memories in sentient beings such as human subjects. Compare with 'mind-affecting'.

Other natural/physical sciences

 * Category:Mathematics (mathematical) — SCP is or affects a number, number system, mathematical equation, or otherwise has mathematical significance.
 * Category:Physics (physics) — SCP affects or violates particular physical laws. Avoid using with 'ectoentropic', 'electrical', and 'magnetic'. Superseded by 'thermodynamic'.


 * Astronomy and space
 * Category:Extraterrestrial (extraterrestrial) — SCP originates or is found in outer space and/or enables or exhibits extraterrestrial travel.
 * Category:Space * - For various celestial bodies in outer space not covered by the terms below (anything from asteroids to galaxies).
 * Category:Planets (planet) — SCP is, resembles, or affects a planet, which may or may not be our own planet Earth. Supersedes 'geological'.
 * Category:Earth (*geological?) - A category specifically for Earth, if needed.
 * Category:Satellites (satellite) — SCP is a natural or artificial satellite orbiting a celestial body.
 * Category:Moon (moon) — SCP is, is related to, or affects a natural satellite or moon, which may or may not be our own Moon. Often used with 'satellite'.
 * Category:Stars (*sun?) - SCP is some sort of star in space, not necessarily or own Sun (see below).
 * Category:Sun (sun) — SCP is, is related to, or affects a star or sun, which may or may not be our own Sun.


 * Earth sciences (like geology and meteorology)
 * Category:Airborne (airborne) — SCP lives in, moves through, or spreads through the air.
 * Category:Aquatic (aquatic) — SCP lives in, moves through or spreads through water.
 * Category:Geological (geological) — SCP is or affects natural geological formations (such as caves, cliffs, mountains, valleys, or volcanoes) or significant geological events (such as earthquakes, landslides, or sinkholes). Superseded by 'planet'.
 * Category:Subterranean (subterranean) — SCP is located or operates wholly or significantly underground, defined as below the surface of the Earth. Does not apply objects that are simply contained underground for safety or convenience.
 * Category:Meteorological (meteorological) — SCP is, affects, or is affected by significant climate or weather elements.


 * Mathematics
 * Category:Geometry * - SCP has something to do with geometric shapes, sizes, and measurements, including non-Euclidean spaces.
 * Category:Miniature (miniature) — SCP is much smaller than objects it resembles. Compare with 'microscopic'.
 * Category:Microscopic (microscopic) — SCP is too small to be seen or otherwise meaningfully observed by the naked eye. Compare with 'miniature'.
 * Category:Polyhedral (polyhedral) — SCP is a polyhedron: a three-dimensional shape with flat faces and straight edges. Superseded by 'cube'.
 * Category:Cubical (cube) — SCP is cubical. Should only be used where the entire SCP is cubical or composed of cubes, rather than SCPs in which only one or more components are cubical. Supersedes 'polyhedral'.
 * Category:Spherical (sphere) — SCP is spherical.
 * Category:Probability (probability) — SCP alters or manipulates the probability of certain events or outcomes.

Physics (energy, matter, space, time)

 * Category:Gravity (gravity) — SCP affects or is significantly affected by gravitational force.
 * Category:Space-time (spacetime) — SCP warps space-time or affects or violates laws of space-time.
 * Category:Thermodynamics (thermodynamic) — SCP affects, or is otherwise significantly related to the laws of thermodynamics. Supersedes 'physics'.


 * Chemistry and matter
 * Category:Substances * - Category for specific types of chemicals and materials, both natural and artificial.
 * Category:Chemicals (chemical) — SCP is an anomalous chemical compound or produces chemical compounds in an anomalous way.
 * Category:Crystalline (crystalline) — SCP is or exhibits traits of crystals.
 * Category:Clay (clay) — SCP is primarily or significantly composed of clay.
 * Category:Gaseous (gaseous) — SCP is or generates a gas.
 * Category:Glass (glass) — SCP is primarily or significantly composed of glass.
 * Category:Liquids (liquid) — SCP is or generates a liquid.
 * Category:Metallic (metallic) — SCP is a metal or is completely or significantly composed of metal or metallic substances.
 * Category:Stone (stone) — SCP is composed primarily of stone (meaning concreted earthy or mineral matter) or rock.
 * Category:Toxic (toxic) — SCP induces chemical toxicity in subjects.
 * Category:Corrosive (corrosive) — SCP exhibits corrosive properties.
 * Category:Wooden (wooden) — SCP is composed primarily or significantly of wood or wood-like material. Should not be used to describe living, unmodified plants that happen to be composed of wood.


 * Energy and thermodynamics
 * Category:Electromagnetic (electromagnetic) — SCP generates, stores, or uses electromagnetic energy or fields.
 * Category:Electrical (electrical) — SCP generates, stores, or uses electric energy. Avoid using with 'physics'.
 * Category:Electronic (electronic) — SCP is or resembles an electronic device.
 * Category:Light (light) — SCP is triggered, activated, or propagated by or otherwise related to the presence or absence of visible light.
 * Category:Shadow (shadow) — SCP is triggered, activated, or otherwise significantly affected by shadows cast by subjects.
 * Category:Magnetic (magnetic) — SCP is magnetic or exhibits traits of magnetic charge and/or attraction. Avoid using with 'physics'.
 * Category:Radioactive (radioactive) — SCP emits radiation or affects radioactivity.
 * Category:Entropic (entropic) — SCP is, exhibits traits of, or is related to entropy or entropic decay.
 * Category:Ectoentropic (ectoentropic) — SCP violates the first and/or second law of thermodynamics by generating matter and/or energy in a fashion that directly violates entropy. Applies to anything that produces energy or matter in an unexplained way. Avoid using with 'extradimensional', and 'physics'. Superseded by 'ontokinetic'.
 * Category:Ontokinetic (ontokinetic) — SCP is capable of manipulating reality (aka 'reality-bending') through anomalous means. Supersedes 'ectoentropic'.
 * Category:Thermal (thermal) — SCP is activated by, triggered by, or propagates via changes in temperature. This includes both increases and decreases in temperature.
 * Category:Fire (fire) — SCP is composed of fire, is related to fire, or enables the process of combustion.
 * Category:Vibrations (vibration) — SCP generates anomalous vibrations or other repetitive movement. Often used with 'acoustic'.
 * Category:Acoustic (acoustic) — SCP is composed of, affects, generates, or is propagated by sound waves. Often used with 'vibration'. Avoid using with 'auditory'.


 * Space and time
 * Category:Extradimensional (extradimensional) — SCP is of extradimensional origin, moves or propagates extradimensionally, and/or enables extradimensional travel. Avoid using with 'ectoentropic'.
 * Category:Portals (portal) — SCP is an opening or doorway that exhibits inconsistent connectivity. Often used with 'extradimensional', and 'spacetime'.
 * Category:Teleportation (teleportation) — SCP can move without occupying intervening space or otherwise displace itself via anomalous means that preclude normal movement. Avoid using with 'mobile'.
 * Category:Temporal (temporal) — SCP affects or is otherwise related to the passage of time.
 * Category:Future (future) — SCP is from the future or was otherwise temporally displaced from a later time frame into an earlier one. Often used with 'temporal'.
 * Category:Paradoxes (paradox) — SCP generates, exhibits, or is involved in paradoxical events or situations. Compare with 'temporal'.

Artificial objects and technology

 * Category:Artifacts (artifact) — SCP is or was originally created by humans. Superseded by 'appliance', 'clothing', 'computer', 'container', 'jewelry', 'media', 'timepiece', 'tool', 'toy', 'vehicle', and 'weapon'.
 * Category:Appliances (appliance) — SCP is or resembles a household or domestic appliance. Often used with 'electrical', and 'electronic'. Supersedes 'artifact'. Superseded by 'computer'.
 * Category:Tools (tool) — SCP is (or was intended to be) used as a tool. Supersedes 'artifact'.
 * Category:Technology * - SCP is a technological object.
 * Category:Electronic (electronic) — SCP is or resembles an electronic device.
 * Category:Mechanical (mechanical) — SCP operates primarily in a mechanical manner or is a mechanical device. Superseded by 'automaton', and 'clockwork'.


 * Electronic technology
 * Category:Computers (computer) — SCP is a computational device or affects computational devices. Often used with 'electronic', and 'mechanical'. Supersedes 'artifact', and 'appliance'.
 * Category:Artificial intelligences * - SCP is a sapient/sentient software program; including self-aware computers, machines, and robots. Will likely be often used with the 'computer' and 'automaton' tags.
 * Category:Online (online) — SCP is available on, utilizes, or is dependent on a connection to the internet. Often used with 'computer', and 'electronic'.
 * Category:Media (media) — SCP is or is contained on, one or more items of fixed or removable analog or digital media, such as a tape, record, disc, or drive. Supersedes 'artifact'.
 * Category:Photographic (photographic) — SCP is or deals with photography or features a photograph as part of the primary anomaly.
 * Category:Recording (recording) — SCP is or contains an audio and/or visual recording. Often used with 'media'.
 * Category:Transmission (transmission) — SCP transmits information, typically via radio waves or other electromagnetic means.


 * Mechanical technology
 * Category:Automotan (automaton) — SCP is a device or construct designed to operate on its own. Should be applied to anything that can be described as a 'robot'. Supersedes 'mechanical'.
 * Category:Clockwork (clockwork) — SCP operates primarily via clockworks, defined as mechanical devices constructed primarily using toothed wheels and/or powered by a mainspring. Supersedes 'mechanical'.
 * Category:Timepiece (timepiece) — SCP is, or a major component of, an instrument or mechanism designed to measure time. Often used with 'clockwork', and 'mechanical'. Supersedes 'artifact'.


 * Documents and writing
 * Category:Inscriptions (inscription) — SCP is an inscription, meaning it takes the form of written or carved words or numbers.
 * Category:Inscribed (inscribed) — SCP has inscriptions on it, usually in the form of words or numbers. Superseded by 'document', and 'engraved'.
 * Category:Documents (document) — SCP is a textual document of some sort. Includes books. Supersedes 'inscribed'
 * Category:Engraved (engraved) — SCP is or has carvings and/or engravings. Supersedes 'inscribed'.
 * Category:Maps (map) — SCP is a map, has a map, or otherwise exhibits visual representations in the manner of a map.
 * Category:Narratives (narrative) — SCP is, is related to, or propagates via narrative information or documents.
 * Category:Meta (meta) — SCP affects or is affected by its documentation or requires containment procedures regarding the way it is documented. See Tag FAQ for extended clarifications.


 * Other objects
 * Category:Clothing (clothing) — SCP is an artifact primarily intended to be worn for protection or comfort, including armor and protective helmets. Conflicts with 'jewelry'. Supersedes 'artifact'.
 * Category:Jewelry (jewelry) — SCP is an object primarily intended to be worn in a decorative manner. Conflicts with 'clothing'. Supersedes 'artifact'.
 * Category:Containers (container) — SCP is meant to hold or otherwise contain other material or objects, including decorative vases and other similar objects. Supersedes 'artifact'.
 * Category:Keys (key) — SCP is a standard key or otherwise intended to unlock one or more devices or containers.
 * Category:Furniture (furniture) — SCP is or resembles a piece of furniture.
 * Category:Instruments (instrument) — SCP is an instrument or a tool intended for either delicate, scientific, or measuring work.
 * Category:Toys (toy) — SCP is, or was primarily intended to be, used as a toy. Supersedes 'artifact'.
 * Category:Vehicles (vehicle) — SCP is or is intended to be used as a vehicle. Supersedes 'artifact'.
 * Category:Weapons (weapon) — SCP is or is intended to be used as a weapon. Supersedes 'artifact'.

Culture and society

 * Arts and entertainment
 * Category:Artistic (artistic) — SCP is a work of art, exhibits artistic properties, or has artistic significance. Superseded by 'musical', 'sculpture', and 'statue'.
 * Category:Musical (musical) — SCP is, generates, or is generated by musical compositions. Supersedes 'artistic'.
 * Category:Performance (performance) — SCP is or is used in a performance art, such as a dance or play.
 * Category:Sculptures (sculpture) — SCP is a three-dimensional piece of artwork. To be considered a sculpture, the object in question must have been formed, carved, or molded. Supersedes 'artistic'. Superseded by 'statue'.
 * Category:Statues (statue) — SCP is or was a statue. A statue is defined as a free-standing, full-body sculpture of a person or animal. Supersedes 'artistic', and 'sculpture'.
 * Category:Games (game) — SCP is, is used in, is activated by, or is otherwise related to one or more games, defined as a method of play or a sport — especially a competitive one — that can be won or lost by skill, strength, or luck. Often used with 'sport'.
 * Category:Sports (sport) — SCP is, is used in, is activated by, or is otherwise related to one or more sports, defined as an activity involving physical exertion and skill in which one or more individuals compete against other individuals or teams. Sports should also be tagged with game. Equipment or gear specifically or exclusively used in sporting events should also be tagged with clothing or tool, as appropriate. Compare with 'game', 'clothing', and 'tool'.


 * Civilization and sociology
 * Category:Economic * - SCP is related to commercial business or monetary trade.
 * Category:Corporate (corporate) — SCP affects the operations of a business or corporation.
 * Category:Currency (currency) — SCP is, is related to, affects, or is activated by money or other objects primarily intended to be used as a medium of exchange.
 * Category:Exchange (exchange) — SCP involves or is triggered by some form of exchange of physical or intangible goods, including but not limited to bartering and monetary trade.
 * Category:Language (language) — SCP imparts, exhibits, or is an anomalous language.
 * Category:Military (military) — SCP is military equipment, part or member of a military unit, or otherwise has military significance. Compare with 'weapon'.
 * Category:Political * - SCP is somehow related to the political affairs of a government or society in general.
 * Category:Religious (religious) — SCP is associated with or otherwise has significance to one or more organized religions.
 * Category:Rituals (ritual) — SCP is or is triggered or activated through ritualistic behavior.

Geography, locations, and places

 * Category:Locations (location) — General category for all kinds of places and settings in the SCP universe.
 * Category:Anomalous locations (location) — The SCP is a unique geographical location with abnormal properties. Superseded by 'city'.
 * Category:Foundation facilities (site) - The SCP Foundation's secret bases, especially containment sites and areas.


 * Anomalous locations
 * Category:Cities (city) — SCP is a city, town, or other settlement intended for human occupation. Should only be used if a significant portion of the city is considered anomalous. Supersedes 'location'.
 * Category:Structures (structure) — SCP is an artificial or natural structure; if it is intended for human occupation, it should be tagged building instead. Superseded by 'building'.
 * Category:Buildings (building) — SCP is, is a part of, or otherwise is related to or affects a building, defined as a structure intended for human occupation. Supersedes 'structure'.
 * Category:Bibliothetic (bibliothetic) — SCP is, or is otherwise related to or affects libraries, defined as a room or building containing books for people to read or borrow.


 * Foundation facilities
 * Category:Anomalous Foundation facilities * - This site or area is also an anomaly, directly affected by an anomaly, or built around an inherently anomalous location.
 * Category:Former Foundation facilities * - This site or area is no longer functional, operational, or in use by the Foundation anymore for some reason or another.
 * Category:Abandoned Foundation facilities * - This site or area was either formally closed and shut down by official orders, or was otherwise abandoned in a haste by its personnel.
 * Category:Destroyed Foundation facilities * - This site or area was outright destroyed because of hostile enemy action, or a devastating containment breach (either from the escaping anomaly itself, or because of the on-site nuke detonating).
 * Category:Foundation Areas * - Facilities designated as Areas.
 * Category:Foundation Sites * - Facilities designated as Sites.

Characters (groups and individuals)

 * Category:Characters * - Self-explanatory. Mostly for individuals, but Groups are included as a subcategory.
 * Category:Groups * - Groups and organizations, especially but not limited to all the various GOIs.
 * Category:SCP Foundation * - The Foundation.

Characters (general/individuals)

 * Category:Anomalous beings * - Paranormal beings, creatures, and entities of all kinds.
 * Category:Anomalous humans * - Abnormal people who differ from the rest of mankind.
 * Category:Characters with SCP files * - Anomalous individuals listed as official entries in the Foundation's database.
 * Category:Characters by gender * - Self-explanatory, but also lists characters by their own self-given gender identities.
 * Category:Females * - Including trans-females.
 * Category:Males * - Including trans-males.
 * Category:Characters by group * - Members of specific organizations.
 * Category:Defectors * - A character betrayed their faction for another group.
 * Category:Double agents * - A character secretly infiltrated another group while staying loyal to their true affiliation.
 * Category:Group leaders * - These characters are the top bosses of their respective organizations.
 * Category:Characters by nationality * - Country of origin.
 * Category:Characters by religion * - Religious beliefs (or lack thereof), including in-universe cults.
 * Category:Characters by status * - Self-explanatory.
 * Category:Living * - Alive.
 * Category:Deceased * - Dead.
 * Category:Fanon characters * - For characters originating from SCP fanfiction in various mediums outside of the Wiki.
 * Category:Fanon SCPs * - Closely elated to the above, since nobody ever makes up their own unofficial SCPs that are just objects or locations.
 * Category:Humans * - Characters that are (mostly) normal, ordinary people.
 * Category:Anomalous humans * - Abnormal people who differ from the rest of mankind.
 * Category:Persons of Interest * - Non-SCP individuals investigated by the Foundation.
 * Category:Characters by occupation * - People listed by their job or profession.


 * Characters by occupation
 * Category:Activists * - Protestors and similar rebel types.
 * Category:Artists * - Especially those who make anomalous artworks.
 * Category:Entertainers * - Performance artists, like actors or musicians.
 * Category:Writers * - Authors of both fictional and non-fictional literature.
 * Category:Bureaucrats * - The stuffy administrators who run a big organization like the SCPF.
 * Category:Businesspeople * - Business owners and merchants.
 * Category:Criminals * - Career crooks and outlaws.
 * Category:Government personnel * - Anyone employed by the state, esp. intelligence/military/police personnel.
 * Category:Politicians * - From national heads-of-state/government, to the mayor of a small town you never heard of.
 * Category:Aristocrats* - Monarchs, royalty, and nobility with hereditary political titles.
 * Category:Religious devotees * - People whose lives revolve around serving their specific religion (especially weird cults that worship eldritch gods).
 * Category:Religious leaders * - Priests and other clergy who are in charge of running these (fringe or mainstream) religious movements.
 * Category:Scientists * - Nerds who research and study for the pursuit of their specific scientific field.
 * Category:Medical doctors * - Medical professionals of any kind.
 * Category:Secret agents * - Covert agents and spies of any type.
 * Category:Double agents * - See below in "Relationship with the Foundation".
 * Category:Soldiers * - Trained fighters and warriors, often serving some sort of (para)military organization.


 * Characters by relationship with the Foundation
 * Category:Defectors * - A character betrayed their faction for another group.
 * Category:Defectors from the Foundation * - Former member of the Foundation betrayed them to join an enemy/rival GOI.
 * Category:Defectors to the Foundation * - A GOI member eventually switched sides and joined the Foundation.
 * Category:Double agents * - A character secretly infiltrated another group while staying loyal to their true affiliation.
 * Category:Moles in the Foundation - A member of an enemy/rival GOI was planted as a spy within the Foundation.
 * Category:Undercover Foundation agents - A Foundation operative embedded as a spy within another organization.
 * Category:Foundation allies - Character or group is (mostly) friendly to the SCPF.
 * Category:Foundation enemies - Character or group is (mostly) hostile to the SCPF.
 * Category:Foundation rivals - A GOI's goals clash with the SCPF, but are not quite (directly) hostile to one another.
 * Category:Foundation prisoners - Character is detained by the Foundation for some reason or another, for reasons besides being an SCP or D-class.
 * Category:Characters with SCP files * - Character is an SCP anomaly, and is (presumably) locked up in a containment cell (unless they're Uncontained, of course).
 * Category:D-class personnel * - Prison inmates, usually convicted felons, who are now held as slave laborers and live test dummies for the Foundation.


 * Fanon characters from non-wiki media adaptations
 * Category:Book characters * - Characters originating from printed literature (like that one Japanese light novel).
 * Category:Comic characters * - Characters originating from web comics (like Reawakened).
 * Category:Video game characters * - Characters originating from video games (like Containment Breach).
 * Category:Web video characters * - Characters originating from fan-made short films and videos on YouTube.
 * Category:Animation characters * - Characters originating from animated videos (like Confinement).
 * Categiry:Live-action characters * - Characters originating from live-action videos (like 096).

Groups and organizations

 * Category:Characters by group * - Members of specific organizations.
 * Category:Groups of Interest * - Specific groups officially listed as GOIs.
 * Category:Groups of Interest (International) * - GOIs from the non-English wikis.
 * Category:Groups by type * - Organizations by their functions and goals.


 * Groups by type
 * Category:Businesses * - For-profit companies and corporations, producing or selling anomalies for money.
 * Category:Charities * - Non-profit organizations not directly engaged in economic, political, or violent conflict with other groups.
 * Category:Counter-anomaly groups * - They try to contain and suppress the paranormal wherever they find it.
 * Category:Criminal gangs * - Organized crime groups that use anomalies just for illegal endeavors.
 * Category:Militaries and paramilitaries * - Armed forces, ranging from a nation-state's official security forces, to non-governmental private armies and militias.
 * Category:Political groups * - Organizations engaged in political activities (in mainstream human society, not just in the secret supernatural world).
 * Category:Activist groups * - Organized protestors and dissidents.
 * Category:Governments * - National authorities, listed by respective country.
 * Category:Government agencies * - Intelligence agencies, law enforcement, and military groups backed by a nation-state.
 * Category:Religions * - All those weird cults that worship ancient eldritch gods.
 * Category:Secret societies * - Top-secret clubs that are the ultimate source of all global conspiracy theories.


 * Groups of Interest
 * Category:Alexylva University (alexylva) — Of or related to the Alexylva University group of interest.
 * Category:Ambrose Restaurants (ambrose-restaurant) — Of or related to the Ambrose Restaurants.
 * Category:Anderson Robotics (anderson) — Of or related to the Anderson Robotics group of interest.
 * Category:Arcadia (arcadia) — Of or related to the Arcadia organization.
 * Category:Are We Cool Yet? (are-we-cool-yet) — Of or related to the Are We Cool Yet? (AWCY) group of interest.
 * Category:Black Queen (black-queen) — Of or related to the Black Queen group of interest.
 * Category:Chaos Insurgency (chaos-insurgency) — Of or related to the Chaos Insurgency (CI) group of interest.
 * Category:Chicago Spirit (chicago-spirit) — Of or related to the Chicago Spirit group of interest.
 * Category:Church of the Broken God (broken-god) — Of or related to Mekhane, or the Church of the Broken God (CotBG) group of interest.
 * Category:Church of the Second Hytoth (second-hytoth) — Of or related to the Church of the Second Hytoth group of Interest.
 * Category:Deer College (deer-college) — Of or related to the Deer College SCPs and stories in the Three Portlands setting.
 * Category:Dr. Wondertainment (dr-wondertainment) — Of or related to the Dr. Wondertainment individual or group of interest.
 * Category:The Factory (factory) — Of or related to The Factory group of interest.
 * Category:Fiftist Church (fifthist) — Of or related to the Fifthist Church group of interest.
 * Category:Gamers Against Weed (gamers-against-weed) — Of or related to the Gamers Against Weed group of interest.
 * Category:Global Occult Coalition (global-occult-coalition) — Of or related to the Global Occult Coalition (GOC) group of interest.
 * Category:GRU Division "P" (gru-division-p) — Of or related to the GRU Division "P" group of interest.
 * Category:Herman Fuller's Circus (herman-fuller) — Of or related to the Herman Fuller's Circus of the Disquieting group of interest.
 * Category:Horizon Initiative (horizon-initiative) — Of or related to the Horizon Initiative group of interest.
 * Category:IJAMEA (ijamea) — Of or related to the Imperial Japanese Anomalous Matters Examination Agency.
 * Category:Manna Charitable Foundation (manna-charitable-foundation) — Of or related to the Manna Charitable Foundation group of interest.
 * Category:Marshall, Carter, and Dark (marshall-carter-and-dark) — Of or related to the Marshall, Carter, and Dark Ltd. (MC&D) group of interest.
 * Category:Nobody (nobody) — Of or related to the 'Nobody' group of interest.
 * Category:Oneiroi Collective (oneiroi) — Of or related to the Oneiroi Collective group of interest.
 * Category:ORIA (reclamation) — Of or related to the Office for the Reclamation of Islamic Artifacts (ORIA) group of interest.
 * Category:Parawatch (parawatch) — Of or related to the Parawatch Wiki.
 * Category:Prometheus Labs (prometheus) — Of or related to the Prometheus Labs group of interest.
 * Category:Sarkicism (sarkic) — Of or related to the Sarkic Cults group of interest.
 * Category:Serpent's Hand (serpents-hand) — Of or related to the Serpent's Hand group of interest.
 * Category:Shark Punching Center (shark-punching-center) — Of or related to the Shark Punching Center.
 * Category:Three Moons Initiative (three-moons-initiative) — Of or related to the Three Moons Initiative.
 * Category:Unusual Incidents Unit (unusual-incidents-unit) — Of or related to the FBI's Unusual Incidents Unit (UIU).
 * Category:Vikander-Kneed Technical Media (vikander-kneed) — Of or related to the Vikander-Kneed Technical Media group of interest.
 * Category:Wandsmen (wandsmen) — Of of related to the Wandsmen group of interest.
 * Category:Wilson's Wildlife Solutions (wilsons-wildlife) — Of or related to the Wilson's Wildlife Solutions organization.

SCP Foundation

 * Category:Foundation groups * - All sub-groups and divisions.
 * Category:Foundation personnel * - Individual employees and servants.


 * Groups and units
 * Category:Foundation departments * - All the specific divisions.
 * Category:O5 Command * - Administrator, Overseers, and their staff.
 * Category:Mobile Task Forces * - All the different containment teams.
 * Category:Foundation fronts * - Front businesses and other organizations which are secretly controlled by the Foundation.
 * Category:Foundation predecessors * - Direct precursors of the modern SCP Foundation.


 * Personnel - general
 * Category:Anomalous Foundation personnel * - Employees and servants with their own anomalous properties.
 * Category:Anomalous D-class * - D-class who are anomalous or become anomalous, sometimes being reclassified as SCPs.
 * Category:SCPs who served the Foundation * - SCP individuals who collaborated with their own jailors.
 * Category:Former Foundation personnel * - They're no longer working here for some reason.
 * Category:Deceased Foundation personnel * - They died, either premature and violently, or after leaving peacefully.
 * Category:Deceased D-class * - D stands for both "Dead" and "Disposable" after all.
 * Category:Defectors from the Foundation * - Former member of the Foundation betrayed them to join another group.
 * Category:Missing Foundation personnel * - Members who became MIA and suddenly disappeared from the face of the Earth (sometimes literally).
 * Category:Retired Foundation personnel * - They were allowed to leave or resign on their own.
 * Category:Foundation personnel by rank or title * - Personnel listed by their job position within the organization.


 * Personnel - by rank or title
 * Category:Foundation leadership * - Includes the Administrator, Overseers, Directors, and other very important figures.
 * Category:O5 Command * - Also includes their direct subordinates, like the Red Right Hand.
 * Category:The Administrator * - The legendary (founding) leader of this whole project.
 * Category:Overseers * - The 13 or so members of the O5 Council.
 * Category:Directors * - Site and Department leaders.
 * Category:Foundation scientists * - Includes the Doctors, Researchers, and all the other egghead mad scientists.
 * Category:Foundation doctors * - They have doctorates.
 * Category:Foundation researchers * - But they don't have such a fancy title.
 * Category:Foundation agents and soldiers - Covert field agents (including MTF members), site security guards, their commanding officers, and other soldiers/spies.
 * Category:Foundation paramilitary commanders * - Commanding officers in charge of armed operations.
 * Category:Foundation field agents * - Covert operatives searching for SCPs.
 * Category:MTF personnel * - Mobile Task Force members.
 * Category:Site security guards * - The grunts who patrol containment sites.
 * Category:D-class personnel * - The disposable slaves who are often forced to test out SCPs.
 * Category:Anomalous D-class * - D-class who are anomalous or become anomalous, sometimes being reclassified as SCPs.
 * Category:Deceased D-class * - D-class who end up getting killed due to the nature of their job.
 * Category:Demoted to D-class * - Disgraced employees who became D-class as punishment for their offenses.
 * Category:Promoted from D-class * - Sometimes D-class catch a break, and are no longer expendable test dummies.