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.
205 983 meta-models Priority first
Thing RegistryGenerated draft

window sill

vr.tr.window-sill
Information and virtual systems INF.MED
Thing RegistryGenerated draft

Windows NT 3.5

vr.tr.windows-nt-3-5
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

wire transfer

vr.tr.wire-transfer
Activities and processes ACT.ACT
Thing RegistryGenerated draft

withdrawal

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

women's sports

vr.tr.women-s-sports
Activities and processes ACT.ACT
Thing RegistryGenerated draft

wristwatch

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

X-linked adrenoleukodystrophy

vr.tr.x-linked-adrenoleukodystrophy
Cross-cutting context XCT.STA
Thing RegistryGenerated draft

xenon tetroxide

vr.tr.xenon-tetroxide
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Xibe

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

Yakovlev Yak-15

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

Yamaha YZF-R1

vr.tr.yamaha-yzf-r1
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

zinc iodide

vr.tr.zinc-iodide
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

zinc–carbon battery

vr.tr.zinc-carbon-battery
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

écu

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

Övdalian

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

Škoda Felicia

vr.tr.koda-felicia
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

(RS)-3-phosphoglyceric acid

vr.tr.rs-3-phosphoglyceric-acid
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

(RS)-clenbuterol

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

(RS)-mandelic acid

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

(RS)-rabeprazole

vr.tr.rs-rabeprazole
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

1,2-dibromoethane

vr.tr.1-2-dibromoethane
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

1,4-benzoquinone

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

1,4-butanediol

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

1-nonanol

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

2018 United States elections

vr.tr.2018-united-states-elections
Activities and processes ACT.ACT
Thing RegistryResearch draft

2019 Giro d'Italia

vr.tr.2019-giro-d-italia

Let an agent explain the 2019 Giro d Italia and its outcome, relay route, stages and classification results from cycling sources, describe notable moments, and distinguish this ed…

Activities and processes ACT.EVT Card completeness 78%
Thing RegistryResearch draft

2020 Giro d'Italia

vr.tr.2020-giro-d-italia

Let an agent explain the 2020 Giro d Italia and its outcome, relay route, stages and classification results from cycling sources, describe notable moments, and distinguish this ed…

Activities and processes ACT.EVT Card completeness 78%
Thing RegistryResearch draft

2020 Vuelta a España

vr.tr.2020-vuelta-a-espa-a

Let an agent explain the 2020 Vuelta a Espana, relay route, stages and classification results from cycling sources, describe the pandemic adjustments, and distinguish this edition…

Activities and processes ACT.EVT Card completeness 78%
Thing RegistryResearch draft

2022 Giro d'Italia

vr.tr.2022-giro-d-italia

Let an agent explain the 2022 Giro d Italia and its outcome, relay route, stages and classification results from cycling sources, describe notable moments, and distinguish this ed…

Activities and processes ACT.EVT Card completeness 78%
Thing RegistryResearch draft

2023 Giro d'Italia

vr.tr.2023-giro-d-italia

Let an agent explain the 2023 Giro d Italia and its outcome, relay route, stages and classification results from cycling sources, describe notable moments, and distinguish this ed…

Activities and processes ACT.EVT Card completeness 78%
Thing RegistryGenerated draft

2C-B

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

2S4 Tyulpan

vr.tr.2s4-tyulpan
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

2x2 Rubik's Cube

vr.tr.2x2-rubik-s-cube
Information and virtual systems INF.MED
Thing RegistryGenerated draft

3000 metres steeplechase

vr.tr.3000-metres-steeplechase
Activities and processes ACT.ACT
Thing RegistryGenerated draft

5.45×39mm

vr.tr.5-45-39mm
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

8-bit computing

vr.tr.8-bit-computing
Activities and processes ACT.ACT
Thing RegistryGenerated draft

abseiling

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

absolute music

vr.tr.absolute-music
Information and virtual systems INF.MED
Thing RegistryGenerated draft

accounting software

vr.tr.accounting-software
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

acetylcholine receptor

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

activity diagram

vr.tr.activity-diagram
Activities and processes ACT.ACT
Thing RegistryGenerated draft

adalimumab

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

administrative divisions of Germany

vr.tr.administrative-divisions-of-germany

Let an agent explain the administrative divisions of Germany and their levels, relay the structure, powers and variations from official and reference sources, describe city distri…

Information and virtual systems INF.MED Card completeness 78%
Thing RegistryResearch draft

administrative territorial entity of Austria

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

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

Physical world and living systems PHY.PLC Card completeness 79%
Thing RegistryGenerated draft

administrative territorial entity of Luxembourg

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

admiral of the fleet

vr.tr.admiral-of-the-fleet
Society, people and institutions SOC.PER
Thing RegistryGenerated draft

adrenergic receptor

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

aerophagia

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

African diaspora

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

age

vr.tr.age

how long something has existed

Cross-cutting context XCT.QLT
Thing RegistryGenerated draft

air purifier

vr.tr.air-purifier
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Akhvakh

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

alcohol withdrawal syndrome

vr.tr.alcohol-withdrawal-syndrome
Information and virtual systems INF.MED
Thing RegistryGenerated draft

Alfa Romeo Giulia

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

alnico

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

aluminum bromide

vr.tr.aluminum-bromide
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

ammonium bisulfide

vr.tr.ammonium-bisulfide
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

amobarbital

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

amoxicillin/clavulanic acid

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

amphibious assault ship

vr.tr.amphibious-assault-ship
Physical world and living systems PHY.OBJ