Specification catalogue

Find the structure your AI needs.

A live registry of versioned meta-model specifications. Search by family, category, industry, domain, name or tags; storage formats and interfaces remain independent.

The catalogue holds the whole Thing Registry: every registered thing an agent might meet, marked TODO until its governed specification is written. AISMM, PLMM and prior World Model assemblies remain here as examples.
205 981 meta-models Priority first
Thing RegistryGenerated draft

corn salad

vr.tr.corn-salad
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

cornet

vr.tr.cornet
Physical world and living systems PHY.OBJ
Thing RegistryResearch draft

Corporal

vr.tr.corporal

Let an agent explain the rank of corporal and its equivalents, relay rank structures, insignia and responsibilities from official and reference sources, describe the national vari…

Society, people and institutions SOC.PER
Thing RegistryGenerated draft

crop circle

vr.tr.crop-circle
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

cutting board

vr.tr.cutting-board
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

cyclopropane

vr.tr.cyclopropane
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

data warehouse

vr.tr.data-warehouse
Information and virtual systems INF.MED
Thing RegistryResearch draft

daydream

vr.tr.daydream

Let an agent explain daydreaming, relay psychology research, benefits and concerns from psychology sources with attribution, describe reality shifting neutrally without endorsing …

Activities and processes ACT.PRC
Thing RegistryGenerated draft

dean

vr.tr.dean
Society, people and institutions SOC.PER
Thing RegistryGenerated draft

Death Eater

vr.tr.death-eater
Society, people and institutions SOC.PER
Thing RegistryGenerated draft

directory

vr.tr.directory
Information and virtual systems INF.MED
Thing RegistryResearch draft

discovery

vr.tr.discovery

Let an agent explain discovery as a concept across fields, relay how discoveries are made, verified and credited from philosophy of science and historical sources with attribution…

Activities and processes ACT.ACT
Thing RegistryGenerated draft

DNA polymerase

vr.tr.dna-polymerase
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Dragon

vr.tr.dragon-q236448
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

drainage

vr.tr.drainage
Activities and processes ACT.ACT
Thing RegistryGenerated draft

dubstep

vr.tr.dubstep
Information and virtual systems INF.MED
Thing RegistryGenerated draft

dynamics

vr.tr.dynamics
Cross-cutting context XCT.QLT
Thing RegistryGenerated draft

economic development

vr.tr.economic-development
Activities and processes ACT.ACT
Thing RegistryResearch draft

Ehlers-Danlos syndrome

vr.tr.ehlers-danlos-syndrome

Let an agent explain Ehlers-Danlos syndromes and their types, relay general information on diagnosis, management and support from expert bodies, describe living with the condition…

Cross-cutting context XCT.STA
Thing RegistryGenerated draft

electric flux

vr.tr.electric-flux
Cross-cutting context XCT.TME
Thing RegistryResearch draft

Eliteserien

vr.tr.eliteserien

Let an agent explain the Eliteserien and its format, relay standings, results and champions from official records, describe its history and clubs, and support following the league.

Activities and processes ACT.EVT
Thing RegistryResearch draft

embassy

vr.tr.embassy

Let an agent explain embassies, relay functions, diplomatic law and staff from international relations sources, describe the named instances and interests sections, correct the so…

Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

emeritus

vr.tr.emeritus
Society, people and institutions SOC.PER
Thing RegistryGenerated draft

equation of state

vr.tr.equation-of-state
Information and virtual systems INF.MED
Thing RegistryGenerated draft

Equatorial Guinea men's national association football team

vr.tr.equatorial-guinea-men-s-national-association-football-team
Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

erg

vr.tr.erg
Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

esker

vr.tr.esker
Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

European Golden Shoe

vr.tr.european-golden-shoe
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Eurostar

vr.tr.eurostar
Activities and processes ACT.ACT
Thing RegistryGenerated draft

Even

vr.tr.even
Information and virtual systems INF.MED
Thing RegistryGenerated draft

exact science

vr.tr.exact-science
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

Fabergé egg

vr.tr.faberg-egg
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

FAQ

vr.tr.faq
Information and virtual systems INF.MED
Thing RegistryGenerated draft

fisting

vr.tr.fisting
Activities and processes ACT.ACT
Thing RegistryResearch draft

folk religion

vr.tr.folk-religion

Let an agent describe folk religions accurately and respectfully with attribution to practitioners and scholars, avoid pejorative labels, distinguish folk religion from organised …

Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

foreign language

vr.tr.foreign-language
Information and virtual systems INF.MED
Thing RegistryResearch draft

free trade zone

vr.tr.free-trade-zone

Let an agent explain free trade zones, relay types, purposes, operation and debates from trade and economics sources with positions attributed, describe the named forms, and disti…

Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

freestyle wrestling

vr.tr.freestyle-wrestling
Activities and processes ACT.ACT
Thing RegistryGenerated draft

full name

vr.tr.full-name
Information and virtual systems INF.MED
Thing RegistryGenerated draft

gallows

vr.tr.gallows
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Gantt chart

vr.tr.gantt-chart
Information and virtual systems INF.MED
Thing RegistryGenerated draft

Geography of Japan

vr.tr.geography-of-japan
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

gluttony

vr.tr.gluttony
Cross-cutting context XCT.STA
Thing RegistryResearch draft

glycoside

vr.tr.glycoside

Let an agent explain glycosides and their classification and chemistry, describe natural occurrence and biological roles, relate glycosides to drugs, foods and toxicity in general…

Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Goya Awards

vr.tr.goya-awards
Activities and processes ACT.ACT
Thing RegistryResearch draft

grammatical aspect

vr.tr.grammatical-aspect

Let an agent explain grammatical aspect and its main distinctions, describe how aspect is marked in a given language, support learners and translators, and relate aspect to tense …

Cross-cutting context XCT.QLT
Thing RegistryGenerated draft

graphic tablet

vr.tr.graphic-tablet
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

guardian angel

vr.tr.guardian-angel
Society, people and institutions SOC.PER
Thing RegistryGenerated draft

halloumi

vr.tr.halloumi
Physical world and living systems PHY.MAT
Thing RegistryResearch draft

heart disease

vr.tr.heart-disease

Let an agent give general, non-diagnostic information about heart disease, emergency signs first, and route people to health professionals.

Cross-cutting context XCT.STA
Thing RegistryResearch draft

heath

vr.tr.heath

Let an agent explain heath as a landscape and habitat type, identify kinds and regional forms, relay ecology, management and conservation information, and distinguish heath from m…

Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

hemoptysis

vr.tr.hemoptysis
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

history of Argentina

vr.tr.history-of-argentina
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

hotspot

vr.tr.hotspot
Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

human follitropin

vr.tr.human-follitropin
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

human musculoskeletal system

vr.tr.human-musculoskeletal-system
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

hyaluronic acid

vr.tr.hyaluronic-acid
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

hydrogen bromide

vr.tr.hydrogen-bromide
Physical world and living systems PHY.MAT
Thing RegistryResearch draft

hydrogenation

vr.tr.hydrogenation

Let an agent explain hydrogenation and its mechanisms, identify kinds and catalysts, relay industrial applications and safety rules from authoritative sources, and describe the he…

Activities and processes ACT.PRC
Thing RegistryGenerated draft

hypnotic

vr.tr.hypnotic
Physical world and living systems PHY.OBJ