Specification catalogue

Find the structure your AI needs.

A live registry of versioned meta-model specifications. 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.
205 981 meta-models Priority first
Thing RegistryGenerated draft

Mil Mi-28

vr.tr.mil-mi-28
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

military service

vr.tr.military-service
Information and virtual systems INF.MED
Thing RegistryGenerated draft

mindfulness

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

minor

vr.tr.minor

Let an agent explain the legal category of a minor, relay how it affects legal capacity and protection from reference sources with jurisdiction noted, describe the categories its …

Cross-cutting context XCT.QLT
Thing RegistryGenerated draft

monasticism

vr.tr.monasticism
Activities and processes ACT.ACT
Thing RegistryResearch draft

Montenegrin First League

vr.tr.montenegrin-first-league

Let an agent explain the Montenegrin First League and its format, relay standings, results and champions from official records, describe its history and clubs, and support followi…

Activities and processes ACT.EVT
Thing RegistryGenerated draft

motor oil

vr.tr.motor-oil
Physical world and living systems PHY.MAT
Thing RegistryResearch draft

moulting

vr.tr.moulting

Let an agent explain moulting across animal groups, relay its biology and control, describe patterns in birds, mammals, reptiles and arthropods, and distinguish moulting from othe…

Activities and processes ACT.PRC
Thing RegistryGenerated draft

Mozambique men's national football team

vr.tr.mozambique-men-s-national-football-team
Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

Multimedia Messaging Service

vr.tr.multimedia-messaging-service
Activities and processes ACT.ACT
Thing RegistryGenerated draft

mutagen

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

Myanmar men's national football team

vr.tr.myanmar-men-s-national-football-team
Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

nerd

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

nicotinamide adenine dinucleotide

vr.tr.nicotinamide-adenine-dinucleotide
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Niger men's national football team

vr.tr.niger-men-s-national-football-team
Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

nocturnal enuresis

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

nontrinitarianism

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

nucleosome

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

nutation

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

oar

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

ocean liner

vr.tr.ocean-liner
Physical world and living systems PHY.OBJ
Thing RegistryResearch draft

offspring

vr.tr.offspring

Let an agent explain offspring as a biological and kinship concept, distinguish it from descendants in general and from related terms such as brood and progeny, relay how offsprin…

Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

Ojibwe

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

Ojibwe

vr.tr.ojibwe-q33875
Information and virtual systems INF.MED
Thing RegistryGenerated draft

orpiment

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

pallium

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

Panzer I

vr.tr.panzer-i
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

paraboloid

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

parameter

vr.tr.parameter

Let an agent explain parameters and their role across mathematics, statistics, science, engineering and programming, distinguish parameters from variables and constants, support p…

Cross-cutting context XCT.QLT
Thing RegistryGenerated draft

pareidolia

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

passage

vr.tr.passage-artifact

a way through or along which someone or something may pass

Physical world and living systems PHY.OBJ
Thing RegistryResearch draft

periodical

vr.tr.periodical

Let an agent identify and evaluate periodicals, explain types and their editorial standards, support finding and citing articles, and describe the publishing landscape.

Information and virtual systems INF.MED
Thing RegistryGenerated draft

persimmon

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

pharmacopoeia

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

phencyclidine

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

pierogi

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

postcolonialism

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

President of the European Parliament

vr.tr.president-of-the-european-parliament
Society, people and institutions SOC.PER
Thing RegistryGenerated draft

programmable logic controller

vr.tr.programmable-logic-controller
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

projective geometry

vr.tr.projective-geometry
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

prostatitis

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

proton-transporting ATP synthase complex

vr.tr.proton-transporting-atp-synthase-complex
Physical world and living systems PHY.MAT
Thing RegistryResearch draft

protoplanetary disk

vr.tr.protoplanetary-disk

Let an agent describe protoplanetary disks by host star, structure, age and planet formation evidence, with sourced observations.

Physical world and living systems PHY.SPC
Thing RegistryGenerated draft

province of Mongolia

vr.tr.province-of-mongolia
Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

pseudocode

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

public good

vr.tr.public-good
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

pyromania

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

quaestor

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

quantum computing

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

queen bee

vr.tr.queen-bee
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

railroad switch

vr.tr.railroad-switch
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Raja

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

razor

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

reaction rate

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

real-time strategy

vr.tr.real-time-strategy
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

realgar

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

red star

vr.tr.red-star
Cross-cutting context XCT.QLT
Thing RegistryResearch draft

reference work

vr.tr.reference-work

Let an agent handle reference works by type, publisher, edition, reliability and access, and use them properly as sources.

Information and virtual systems INF.MED
Thing RegistryGenerated draft

remake

vr.tr.remake
Information and virtual systems INF.MED
Thing RegistryResearch draft

review

vr.tr.review

Let an agent explain reviews and their kinds, relay standards for critical, academic, user and governmental reviews from journalism, scholarship and consumer sources, describe rel…

Information and virtual systems INF.MED