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.
206 104 meta-models Priority first
Thing RegistryResearch draft

zinc finger

vr.tr.zinc-finger

Let an agent explain zinc fingers, relay structure, classes, functions and biotechnology uses from structural biology sources, describe the named domain types and proteins, and di…

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

zonisamide

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

zuclopenthixol

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

śīla

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

(RS)-meclizine

vr.tr.rs-meclizine
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

(±)-β-citronellol

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

.44 Magnum

vr.tr.44-magnum
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

1,3,5-trinitrobenzene

vr.tr.1-3-5-trinitrobenzene
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

1,4-cyclohexadiene

vr.tr.1-4-cyclohexadiene
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

1-bromobutane

vr.tr.1-bromobutane
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

1-methylnaphthalene

vr.tr.1-methylnaphthalene
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

1-naphthylamine

vr.tr.1-naphthylamine
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

1-pentyne

vr.tr.1-pentyne
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

2'-deoxyguanosine

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

2,3-dimethylbutane

vr.tr.2-3-dimethylbutane
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

2-naphthylamine

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

2013 FIFA Ballon d'Or

vr.tr.2013-fifa-ballon-d-or
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

2018 Ballon d'Or

vr.tr.2018-ballon-d-or
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

3D scanner

vr.tr.3d-scanner
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

470

vr.tr.470
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

5-fluorocytosine

vr.tr.5-fluorocytosine
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

5-HT receptor

vr.tr.5-ht-receptor
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

7.62×25mm Tokarev

vr.tr.7-62-25mm-tokarev
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Aashaadha

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

abernathyite

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

Abgoosht

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

ablation

vr.tr.ablation

Let an agent explain ablation as surface material removal across manufacturing, aerospace, glaciology and relevant medical applications, using engineering, earth science and medic…

Activities and processes ACT.PRC Card completeness 100%
Thing RegistryResearch draft

abundance of the chemical elements

vr.tr.abundance-of-the-chemical-elements

Let an agent handle element abundances by environment, units, data source and interpretation.

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

academic dress

vr.tr.academic-dress
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

accomplice

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

accumulator

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

acquittal

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

activation function

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

active listening

vr.tr.active-listening
Activities and processes ACT.ACT
Thing RegistryGenerated draft

activities of daily living

vr.tr.activities-of-daily-living
Activities and processes ACT.ACT
Thing RegistryGenerated draft

address geocoding

vr.tr.address-geocoding
Activities and processes ACT.ACT
Thing RegistryResearch draft

administrative territorial entity of Bangladesh

vr.tr.administrative-territorial-entity-of-bangladesh

Let an agent explain the administrative structure of Bangladesh, relay the hierarchy and counts from official sources, describe the roles of each level, and route to entries for s…

Physical world and living systems PHY.PLC Card completeness 100%
Thing RegistryGenerated draft

administrative territorial entity of Cambodia

vr.tr.administrative-territorial-entity-of-cambodia
Physical world and living systems PHY.PLC
Thing RegistryResearch draft

administrative territorial entity of Denmark

vr.tr.administrative-territorial-entity-of-denmark

Let an agent identify the level and type of a Danish administrative or statistical unit, explain the hierarchy and its legal basis, relay codes and counts from official sources, a…

Physical world and living systems PHY.PLC Card completeness 100%
Thing RegistryResearch draft

administrative territorial entity of Egypt

vr.tr.administrative-territorial-entity-of-egypt

Let an agent explain the three-layer administrative hierarchy below Egypt's governorates, relay its urban and rural units and history from government sources, describe the named u…

Physical world and living systems PHY.PLC Card completeness 100%
Thing RegistryGenerated draft

administrative territorial entity of the Maldives

vr.tr.administrative-territorial-entity-of-the-maldives
Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

Adobo

vr.tr.adobo-q360459
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

advantage

vr.tr.advantage

the quality of having a superior or more favorable position

Cross-cutting context XCT.QLT
Thing RegistryGenerated draft

Agastache foeniculum

vr.tr.agastache-foeniculum
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

Airco DH.2

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

aircraft principal axes

vr.tr.aircraft-principal-axes
Cross-cutting context XCT.QLT
Thing RegistryGenerated draft

Airspeed Oxford

vr.tr.airspeed-oxford
Physical world and living systems PHY.OBJ
Thing RegistryResearch draft

airway

vr.tr.airway

Let an agent explain airways as published air routes and their structure, describe how they are defined, charted and managed, support aviation, geography and policy questions, and…

Physical world and living systems PHY.BLT Card completeness 100%
Thing RegistryGenerated draft

Aja people

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

Ajapsandali

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

akhoond

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

Alaskan ice cream

vr.tr.alaskan-ice-cream
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Albatros D.II

vr.tr.albatros-d-ii
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Albatros D.V

vr.tr.albatros-d-v
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Alfa Romeo 145

vr.tr.alfa-romeo-145
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Alfa Romeo 90

vr.tr.alfa-romeo-90
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Alfa Romeo Alfasud

vr.tr.alfa-romeo-alfasud
Activities and processes ACT.ACT
Thing RegistryGenerated draft

alfentanil

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

Algherese

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

alkaline hydrolysis

vr.tr.alkaline-hydrolysis
Activities and processes ACT.PRC