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.

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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

ERC2

vr.tr.erc2
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

erethism

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

ERF

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

ERG3

vr.tr.erg3
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

ERG4

vr.tr.erg4
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

ERG5

vr.tr.erg5
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

ergometrinine

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

ERICH3

vr.tr.erich3
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

erikapohlite

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

Eritrea National Road Cycling Championships - ITT

vr.tr.eritrea-national-road-cycling-championships-itt
Activities and processes ACT.EVT
Thing RegistryGenerated draft

ERLIN1

vr.tr.erlin1
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

ERP27

vr.tr.erp27
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

erucin

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

ERVV-2

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

Erythromycin 12 hydroxylase

vr.tr.erythromycin-12-hydroxylase
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Es selendang mayang

vr.tr.es-selendang-mayang
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

escabeche oriental

vr.tr.escabeche-oriental
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

escalope

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

escape

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

Escondidinho

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

Escòla occitana d'estiu

vr.tr.esc-la-occitana-d-estiu
Activities and processes ACT.ACT
Thing RegistryGenerated draft

Eshu

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

Esko

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

EsmGFP

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

esophageal branch of left gastric artery

vr.tr.esophageal-branch-of-left-gastric-artery
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

ESP Tom Araya

vr.tr.esp-tom-araya
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

esprocarb

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

ESRRB

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

essay

vr.tr.essay

an analytic or interpretive literary composition

Information and virtual systems INF.MED
Thing RegistryGenerated draft

Esse 850 Sportboat

vr.tr.esse-850-sportboat
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

essential gene

vr.tr.essential-gene
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

ester value

vr.tr.ester-value
Information and virtual systems INF.MED
Thing RegistryGenerated draft

estimate

vr.tr.estimate

a judgment of the qualities of something or somebody

Activities and processes ACT.ACT
Thing RegistryGenerated draft

estimated population

vr.tr.estimated-population
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

Estirtu

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

Estonian folk dance

vr.tr.estonian-folk-dance
Activities and processes ACT.ACT
Thing RegistryGenerated draft

Estonian name

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

Estonian painting

vr.tr.estonian-painting
Activities and processes ACT.ACT
Thing RegistryGenerated draft

Estonian Rally Championship

vr.tr.estonian-rally-championship
Activities and processes ACT.ACT
Thing RegistryGenerated draft

estriol succinate

vr.tr.estriol-succinate
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Eswatini Badminton Championships

vr.tr.eswatini-badminton-championships
Activities and processes ACT.EVT
Thing RegistryGenerated draft

ethachlor

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

Ethanedioyl cyanide

vr.tr.ethanedioyl-cyanide
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Ethanedioyl dibromide

vr.tr.ethanedioyl-dibromide
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Ethanolamine-phosphate cytidylyltransferase

vr.tr.ethanolamine-phosphate-cytidylyltransferase
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Ethical Code of Practice for the Norwegian Press

vr.tr.ethical-code-of-practice-for-the-norwegian-press
Information and virtual systems INF.MED
Thing RegistryGenerated draft

Ethiopian Ambassador to China

vr.tr.ethiopian-ambassador-to-china
Society, people and institutions SOC.PER
Thing RegistryGenerated draft

ethirimol

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

ethmoidal veins

vr.tr.ethmoidal-veins
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

ethyl 2-methylbutyrate

vr.tr.ethyl-2-methylbutyrate
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

ethyl copper

vr.tr.ethyl-copper
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

ethyl ester

vr.tr.ethyl-ester
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

ethyl myristate

vr.tr.ethyl-myristate
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

ethyl nonanoate

vr.tr.ethyl-nonanoate
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

ethyl p-nitrobenzoate

vr.tr.ethyl-p-nitrobenzoate
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

ethyl phenylacetate

vr.tr.ethyl-phenylacetate
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

ethylbenzene hydroperoxide

vr.tr.ethylbenzene-hydroperoxide
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

ethylcholine mustard

vr.tr.ethylcholine-mustard
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Ethylcyclobutane

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

Ethylcyclopropane

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