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

hydrofoil

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

Hylotelephium telephium

vr.tr.hylotelephium-telephium
Physical world and living systems PHY.LIV
Thing RegistryResearch draft

hypercholesterolemia

vr.tr.hypercholesterolemia

Let an agent explain hypercholesterolemia at a general, factual level from medical sources, relay its causes, the inherited form and general management, describe the forms its ali…

Cross-cutting context XCT.STA
Thing RegistryResearch draft

hypertrophic cardiomyopathy

vr.tr.hypertrophic-cardiomyopathy

Let an agent explain HCM in general terms, relay genetics, types, risks, treatment and family screening from cardiology sources, route collapse, fainting on exertion or chest pain…

Cross-cutting context XCT.STA
Thing RegistryGenerated draft

hyperventilation

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

hypoxanthine

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

ichthyosis

vr.tr.ichthyosis

Let an agent explain ichthyosis and its forms in neutral clinical terms, relay genetics, diagnosis and management in general from dermatology and genetics sources, describe suppor…

Cross-cutting context XCT.STA
Thing RegistryResearch draft

identifier

vr.tr.identifier

Let an agent explain identifiers and their properties, distinguish kinds and schemes, relay standards for common identifiers, and help choose or interpret an identifier scheme for…

Information and virtual systems INF.MED
Thing RegistryGenerated draft

imatinib

vr.tr.imatinib
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

immunosuppressive drug

vr.tr.immunosuppressive-drug
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

inability

vr.tr.inability

lack of ability (especially mental ability) to do something

Information and virtual systems INF.KNW
Thing RegistryGenerated draft

incidence

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

index fund

vr.tr.index-fund
Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

infant formula

vr.tr.infant-formula
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

inscribed circle

vr.tr.inscribed-circle
Cross-cutting context XCT.QLT
Thing RegistryResearch draft

insignia

vr.tr.insignia

Let an agent handle insignia by type, issuing body, meaning and rules of wear, and respect laws on protected emblems.

Activities and processes ACT.PRC
Thing RegistryGenerated draft

instant camera

vr.tr.instant-camera
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

integration by substitution

vr.tr.integration-by-substitution
Activities and processes ACT.ACT
Thing RegistryGenerated draft

Intel 8008

vr.tr.intel-8008
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

intermezzo

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

internal carotid artery

vr.tr.internal-carotid-artery
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

International Chemical Identifier

vr.tr.international-chemical-identifier
Information and virtual systems INF.MED
Thing RegistryGenerated draft

international nonproprietary name

vr.tr.international-nonproprietary-name
Information and virtual systems INF.MED
Thing RegistryResearch draft

invariant

vr.tr.invariant

Let an agent explain invariants by field, transformation, examples and use in proofs, classification and program correctness.

Cross-cutting context XCT.QLT
Thing RegistryGenerated draft

iPad mini

vr.tr.ipad-mini
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

iron(II) sulfide

vr.tr.iron-ii-sulfide
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

isobutylene

vr.tr.isobutylene
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

isocyanic acid

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

isopentane

vr.tr.isopentane
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

isotretinoin

vr.tr.isotretinoin
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

isozyme

vr.tr.isozyme
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Italian Open

vr.tr.italian-open
Activities and processes ACT.ACT
Thing RegistryGenerated draft

jackhammer

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

Jewish cuisine

vr.tr.jewish-cuisine
Activities and processes ACT.ACT
Thing RegistryGenerated draft

Kalman filter

vr.tr.kalman-filter
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

kaymakam

vr.tr.kaymakam
Society, people and institutions SOC.PER
Thing RegistryResearch draft

keratitis

vr.tr.keratitis

Let an agent explain keratitis in general terms, relay causes, types, risk factors, prevention and treatment approaches from ophthalmology sources, route symptoms to urgent eye ca…

Information and virtual systems INF.KNW
Thing RegistryGenerated draft

Khorasani Turkic

vr.tr.khorasani-turkic
Information and virtual systems INF.MED
Thing RegistryGenerated draft

Kia morning

vr.tr.kia-morning
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Kimbundu

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

knight's tour

vr.tr.knight-s-tour
Information and virtual systems INF.MED
Thing RegistryGenerated draft

koiné language

vr.tr.koin-language
Information and virtual systems INF.MED
Thing RegistryGenerated draft

kompot

vr.tr.kompot
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Kora

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

kraj

vr.tr.kraj

Let an agent explain the term kraj, relay its use in Czech, Slovak, Russian and other administrative systems from official and geographic sources, note disputed territorial claims…

Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

Kung Pao chicken

vr.tr.kung-pao-chicken
Physical world and living systems PHY.MAT
Thing RegistryResearch draft

laboratory equipment

vr.tr.laboratory-equipment

Let an agent help people choose, use, calibrate and maintain laboratory equipment safely, and find standards and training.

Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Landtag

vr.tr.landtag
Society, people and institutions SOC.ORG
Thing RegistryResearch draft

language

vr.tr.language

Let an agent explain what a language is and how languages are classified and counted, relay linguistic knowledge with attribution, distinguish languages from dialects and from for…

Information and virtual systems INF.MED
Thing RegistryGenerated draft

language identifier

vr.tr.language-identifier
Information and virtual systems INF.MED
Thing RegistryGenerated draft

Lathyrus tuberosus

vr.tr.lathyrus-tuberosus
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

Legendre polynomial

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

lemon

vr.tr.lemon
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Levallois technique

vr.tr.levallois-technique
Activities and processes ACT.ACT
Thing RegistryResearch draft

levy

vr.tr.levy

a charge imposed and collected

Society, people and institutions SOC.ECO
Thing RegistryResearch draft

liberalization

vr.tr.liberalization

Let an agent explain liberalisation in its economic, social and legal forms, describe documented cases and their outcomes with attribution, present debates neutrally, and separate…

Activities and processes ACT.PRC
Thing RegistryGenerated draft

lime

vr.tr.lime-q906936
Cross-cutting context XCT.QLT
Thing RegistryGenerated draft

linalool

vr.tr.linalool
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

linea nigra

vr.tr.linea-nigra
Cross-cutting context XCT.STA
Thing RegistryGenerated draft

linezolid

vr.tr.linezolid
Physical world and living systems PHY.MAT