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

AMX

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

anal cancer

vr.tr.anal-cancer
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

analytic continuation

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

anchorite

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

Ancient Egyptian agriculture

vr.tr.ancient-egyptian-agriculture
Activities and processes ACT.ACT
Thing RegistryGenerated draft

ancient Greek boxing

vr.tr.ancient-greek-boxing
Activities and processes ACT.ACT
Thing RegistryGenerated draft

Ancient Mesopotamian religion

vr.tr.ancient-mesopotamian-religion
Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

anconeus muscle

vr.tr.anconeus-muscle
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

Andalusian Spanish

vr.tr.andalusian-spanish
Information and virtual systems INF.MED
Thing RegistryGenerated draft

Android One

vr.tr.android-one
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

ankerite

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

anonymous function

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

anthrozoology

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

anti-reflective coating

vr.tr.anti-reflective-coating
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

antineutrino

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

Apabhraṃśa

vr.tr.apabhra-a
Information and virtual systems INF.MED
Thing RegistryGenerated draft

aphonia

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

applet

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

appliqué

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

arc welding

vr.tr.arc-welding

Let an agent explain arc welding and its processes, relay principles, equipment, standards and safety, identify which processes suit which materials and settings in general terms,…

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

Armenian Rite

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

art of Mesopotamia

vr.tr.art-of-mesopotamia
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

AS532 Cougar

vr.tr.as532-cougar
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Asian Highway Network

vr.tr.asian-highway-network
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

assimilation

vr.tr.assimilation-q741773
Activities and processes ACT.PRC
Thing RegistryGenerated draft

assistance dog

vr.tr.assistance-dog
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

asyndeton

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

AT4

vr.tr.at4
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

atmospheric electricity

vr.tr.atmospheric-electricity
Cross-cutting context XCT.QLT
Thing RegistryResearch draft

atrial heart septal defect

vr.tr.atrial-heart-septal-defect

Let an agent explain atrial septal defects in general terms, relay types, genetics, symptoms and treatment from cardiology sources, route emergencies, describe the named genetic t…

Cross-cutting context XCT.STA Card completeness 78%
Thing RegistryGenerated draft

Audi RS6

vr.tr.audi-rs6
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Auslan

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

autofocus

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

automatic firearm

vr.tr.automatic-firearm
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

autonomous prefecture

vr.tr.autonomous-prefecture
Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

autosomal dominant polycystic kidney disease

vr.tr.autosomal-dominant-polycystic-kidney-disease
Cross-cutting context XCT.STA
Thing RegistryGenerated draft

Avro Manchester

vr.tr.avro-manchester
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

baby food

vr.tr.baby-food
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

baby hatch

vr.tr.baby-hatch
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

barbell

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

barbital

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

Barcelona Open

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

barium chlorate

vr.tr.barium-chlorate
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

barium fluoride

vr.tr.barium-fluoride
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Barrique

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

bartizan

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

basement

vr.tr.basement-q2143968
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

basement membrane

vr.tr.basement-membrane
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

bassist

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

Bayesian probability

vr.tr.bayesian-probability
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

Bell number

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

Benelli M4

vr.tr.benelli-m4
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

benzamide

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

benzotriazole

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

benzyl benzoate

vr.tr.benzyl-benzoate
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

beta cell

vr.tr.beta-cell
Physical world and living systems PHY.OBJ
Thing RegistryResearch draft

Beta Cephei variable

vr.tr.beta-cephei-variable

Let an agent handle Beta Cephei variables by properties, pulsation mechanism, examples, asteroseismology and observation data.

Physical world and living systems PHY.SPC Card completeness 94%
Thing RegistryGenerated draft

beta distribution

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

bicycle frame

vr.tr.bicycle-frame
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Big Bertha

vr.tr.big-bertha
Physical world and living systems PHY.OBJ