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

Alfa Romeo 164

vr.tr.alfa-romeo-164
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

aliasing

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

Alice in Wonderland syndrome

vr.tr.alice-in-wonderland-syndrome
Cross-cutting context XCT.STA
Thing RegistryGenerated draft

altarpiece

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

altazimuth mount

vr.tr.altazimuth-mount
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

aluminum nitrate

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

amber

vr.tr.amber-q679355
Cross-cutting context XCT.QLT
Thing RegistryGenerated draft

amniotic sac

vr.tr.amniotic-sac
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

androgen insensitivity syndrome

vr.tr.androgen-insensitivity-syndrome
Cross-cutting context XCT.QLT
Thing RegistryGenerated draft

anencephaly

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

angiotensin II receptor antagonist

vr.tr.angiotensin-ii-receptor-antagonist
Activities and processes ACT.ACT
Thing RegistryResearch draft

animal rights movement

vr.tr.animal-rights-movement

Let an agent explain the animal rights movement, relay its philosophical bases, welfare-versus-rights distinction, campaigns and debates from ethics and social movement sources wi…

Activities and processes ACT.PRC Card completeness 75%
Thing RegistryGenerated draft

animal shelter

vr.tr.animal-shelter
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

animal trap

vr.tr.animal-trap
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

anisocoria

vr.tr.anisocoria
Information and virtual systems INF.KNW
Thing RegistryResearch draft

anisogamy

vr.tr.anisogamy

Let an agent explain anisogamy, relay its biology, evolution and role in defining sex from evolutionary biology sources with attribution, describe oogamy, and distinguish anisogam…

Activities and processes ACT.PRC Card completeness 72%
Thing RegistryGenerated draft

Anophthalmus hitleri

vr.tr.anophthalmus-hitleri
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

answering machine

vr.tr.answering-machine
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Antares

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

anterior pituitary

vr.tr.anterior-pituitary
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

anther

vr.tr.anther
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

anti-diabetic medication

vr.tr.anti-diabetic-medication
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

anticholinergic

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

antimicrobial agent

vr.tr.antimicrobial-agent
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

antimony pentafluoride

vr.tr.antimony-pentafluoride
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

antinomianism

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

antiphospholipid syndrome

vr.tr.antiphospholipid-syndrome
Information and virtual systems INF.KNW
Thing RegistryResearch draft

antisymmetric relation

vr.tr.antisymmetric-relation

Let an agent explain antisymmetric relations, relay definitions, examples and connections to order theory from mathematics sources, describe the named relation types and flag the …

Cross-cutting context XCT.QLT Card completeness 72%
Thing RegistryGenerated draft

antitussive

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

apixaban

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

apostolic constitution

vr.tr.apostolic-constitution
Information and virtual systems INF.MED
Thing RegistryGenerated draft

Arado Ar 196

vr.tr.arado-ar-196
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Aralia elata

vr.tr.aralia-elata
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

Archimedes number

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

area

vr.tr.area-body

a part of an animal that has a special function or is supplied by a given artery or nerve

Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

argon fluorohydride

vr.tr.argon-fluorohydride
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Ariane 4

vr.tr.ariane-4
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

arrival

vr.tr.arrival-act

the act of arriving at a certain place

Activities and processes ACT.ACT
Thing RegistryGenerated draft

arsphenamine

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

assemblage

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

atrial natriuretic peptide

vr.tr.atrial-natriuretic-peptide
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

ATX

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

Audi 80

vr.tr.audi-80
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Audi MP01

vr.tr.audi-mp01
Physical world and living systems PHY.OBJ
Thing RegistryResearch draft

autocatalysis

vr.tr.autocatalysis

Let an agent explain autocatalysis, relay its kinetics, examples, autocatalytic sets and hypercycles and relevance to the origin of life from chemistry and origin-of-life sources …

Activities and processes ACT.PRC Card completeness 72%
Thing RegistryResearch draft

automobile repair shop

vr.tr.automobile-repair-shop

Let an agent explain kinds of automobile repair shops and services, support choosing a shop and understanding estimates and rights, describe regulation and trends such as electric…

Physical world and living systems PHY.BLT Card completeness 68%
Thing RegistryGenerated draft

autosomal recessive congenital ichthyosis

vr.tr.autosomal-recessive-congenital-ichthyosis
Cross-cutting context XCT.STA
Thing RegistryGenerated draft

auxiliary power unit

vr.tr.auxiliary-power-unit
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

auxiliary science of history

vr.tr.auxiliary-science-of-history
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

aviation fuel

vr.tr.aviation-fuel
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

axillary artery

vr.tr.axillary-artery
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

aztreonam

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

baby sling

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

babydoll

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

Bahraini Premier League

vr.tr.bahraini-premier-league

Let an agent explain the Bahraini Premier League and its format, relay history, clubs and champions from football sources, describe its place in Asian club football, and distingui…

Activities and processes ACT.EVT Card completeness 72%
Thing RegistryGenerated draft

Baked Alaska

vr.tr.baked-alaska
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Bambusa vulgaris

vr.tr.bambusa-vulgaris
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

banana chip

vr.tr.banana-chip
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Banisteriopsis caapi

vr.tr.banisteriopsis-caapi
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

barium sulfide

vr.tr.barium-sulfide
Physical world and living systems PHY.MAT