Specification catalogue

Find the structure your AI needs.

A live registry of versioned meta-model specifications and clearly labelled research profiles. 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.
206 155 meta-models Priority first
Thing RegistryGenerated draft

homilite

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

homodihydrocapsaicin

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

homogeneity

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

homovanillyl alcohol

vr.tr.homovanillyl-alcohol
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Hong Kong Masters

vr.tr.hong-kong-masters
Activities and processes ACT.EVT
Thing RegistryGenerated draft

hoppang

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

hopper

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

horn

vr.tr.horn-q1126540
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

horumonyaki

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

hours

vr.tr.hours

Let an agent describe work periods and shift patterns, compute durations, and point to working-time rules, without giving legal advice.

Cross-cutting context XCT.TME Card completeness 100%
Thing RegistryGenerated draft

housing gap

vr.tr.housing-gap
Cross-cutting context XCT.STA
Thing RegistryGenerated draft

howdah pistol

vr.tr.howdah-pistol
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

HT-2

vr.tr.ht-2
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Huallaga Quechua

vr.tr.huallaga-quechua
Information and virtual systems INF.MED
Thing RegistryGenerated draft

hub gear

vr.tr.hub-gear
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

humins

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

hummingbird cake

vr.tr.hummingbird-cake
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

hunting dagger

vr.tr.hunting-dagger
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

husband

vr.tr.husband

a married man; a woman's partner in marriage

Society, people and institutions SOC.PER
Thing RegistryGenerated draft

Hwaseong serial murders

vr.tr.hwaseong-serial-murders
Activities and processes ACT.ACT
Thing RegistryGenerated draft

hyaline

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

hydrangenol

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

hydroxystilbamidine

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

hyomandibula

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

Hyottoko

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

hyperperfect number

vr.tr.hyperperfect-number
Cross-cutting context XCT.QTY
Thing RegistryGenerated draft

hyperreflexia

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

hypoparathyroidism-deafness-renal disease syndrome

vr.tr.hypoparathyroidism-deafness-renal-disease-syndrome
Cross-cutting context XCT.STA
Thing RegistryGenerated draft

hypoxia

vr.tr.hypoxia

oxygen deficiency causing a very strong drive to correct the deficiency

Cross-cutting context XCT.STA
Thing RegistryGenerated draft

Hyrox

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

I-351-class submarine

vr.tr.i-351-class-submarine
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

IAIO Toufan

vr.tr.iaio-toufan
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

IAR 14

vr.tr.iar-14
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

IAR 316

vr.tr.iar-316
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

IAR-15

vr.tr.iar-15
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

ibudilast

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

icariin

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

ice tool

vr.tr.ice-tool
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

icebreaker

vr.tr.icebreaker-q5985605
Information and virtual systems INF.MED
Thing RegistryGenerated draft

ICOS

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

Idaho stop

vr.tr.idaho-stop
Information and virtual systems INF.MED
Thing RegistryGenerated draft

ideal mate

vr.tr.ideal-mate
Cross-cutting context XCT.STA
Thing RegistryGenerated draft

identification

vr.tr.identification-q2039217
Activities and processes ACT.PRC
Thing RegistryGenerated draft

idle

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

idoneal number

vr.tr.idoneal-number
Cross-cutting context XCT.QTY
Thing RegistryGenerated draft

ie

vr.tr.ie
Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

IEEE 829

vr.tr.ieee-829
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

ierey

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

IFNL1

vr.tr.ifnl1
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

IgG4-related disease

vr.tr.igg4-related-disease
Information and virtual systems INF.MED
Thing RegistryGenerated draft

Ihram clothing

vr.tr.ihram-clothing
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Ikarus C42

vr.tr.ikarus-c42
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

IL16

vr.tr.il16
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

IL19

vr.tr.il19
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Ilyushin Il-30

vr.tr.ilyushin-il-30
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Imagination

vr.tr.imagination-q609318
Activities and processes ACT.PRC
Thing RegistryGenerated draft

IMAM Ro.57

vr.tr.imam-ro-57
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Imerslund-Gräsbeck syndrome

vr.tr.imerslund-gr-sbeck-syndrome
Cross-cutting context XCT.STA
Thing RegistryGenerated draft

imidocarb

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

immobilized enzyme

vr.tr.immobilized-enzyme
Physical world and living systems PHY.MAT