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

coating

vr.tr.coating

a thin layer covering something

Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

cocoa powder

vr.tr.cocoa-powder
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

codification

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

Comoros men's national football team

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

concern

vr.tr.concern
Society, people and institutions SOC.PER
Thing RegistryResearch draft

condensation reaction

vr.tr.condensation-reaction

Let an agent explain condensation reactions and their kinds, relay mechanisms and examples from chemistry references, describe roles in biochemistry and polymer manufacture, and d…

Activities and processes ACT.PRC
Thing RegistryResearch draft

congress

vr.tr.congress

Let an agent explain congresses as assemblies and their kinds, identify specific congresses with sources, support organising and attending congresses, and separate the legislative…

Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

consequentialism

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

control theory

vr.tr.control-theory
Activities and processes ACT.ACT
Thing RegistryGenerated draft

Cook Islands Maori

vr.tr.cook-islands-maori
Information and virtual systems INF.MED
Thing RegistryGenerated draft

copper(II) oxide

vr.tr.copper-ii-oxide
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

corona discharge

vr.tr.corona-discharge
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

coronary artery

vr.tr.coronary-artery
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

Corylus colurna

vr.tr.corylus-colurna
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

courtesan

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

cove

vr.tr.cove
Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

criticism of Islam

vr.tr.criticism-of-islam
Information and virtual systems INF.MED
Thing RegistryGenerated draft

crutch

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

cubewano

vr.tr.cubewano

Let an agent describe cubewanos by designation, orbit, properties and discovery, with sourced data.

Physical world and living systems PHY.SPC
Thing RegistryGenerated draft

culmination

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

curry powder

vr.tr.curry-powder
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Dassault Mirage III

vr.tr.dassault-mirage-iii
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

denim

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

Denmark in the Eurovision Song Contest

vr.tr.denmark-in-the-eurovision-song-contest
Activities and processes ACT.ACT
Thing RegistryGenerated draft

dental floss

vr.tr.dental-floss
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

dextromethorphan

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

diagenesis

vr.tr.diagenesis

Let an agent explain diagenesis and its processes, relay stages, controls and effects from geological references, describe applications in petroleum geology, palaeontology and arc…

Activities and processes ACT.PRC
Thing RegistryGenerated draft

dietitian

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

dimethyl ether

vr.tr.dimethyl-ether
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

dimethyl sulfoxide

vr.tr.dimethyl-sulfoxide
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Diplura

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

disarmament

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

distilled water

vr.tr.distilled-water
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

distribution function

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

dithyramb

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

diverticulitis

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

divine providence

vr.tr.divine-providence
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

dog meat

vr.tr.dog-meat
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

dunam

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

economy of Finland

vr.tr.economy-of-finland
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

economy of Hungary

vr.tr.economy-of-hungary
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

economy of Indonesia

vr.tr.economy-of-indonesia
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

economy of Norway

vr.tr.economy-of-norway
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

economy of Switzerland

vr.tr.economy-of-switzerland
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

EEPROM

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

electric dipole moment

vr.tr.electric-dipole-moment
Cross-cutting context XCT.QLT
Thing RegistryGenerated draft

electronic paper

vr.tr.electronic-paper
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

elementary OS

vr.tr.elementary-os
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Emilia Romagna Grand Prix

vr.tr.emilia-romagna-grand-prix
Information and virtual systems INF.MED
Thing RegistryResearch draft

endemic disease

vr.tr.endemic-disease

Let an agent explain endemic disease as an epidemiological concept, distinguish endemic, epidemic and pandemic patterns, describe examples and their control, relay travel and publ…

Cross-cutting context XCT.STA
Thing RegistryGenerated draft

English garden

vr.tr.english-garden
Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

epidote

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

eroticism

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

ester

vr.tr.ester

organic compound formed by reaction between an acid and an alcohol with elimination of water

Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Eswatini men's national football team

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

European Men's Handball Championship

vr.tr.european-men-s-handball-championship

Let an agent explain the European Men Handball Championship and its format and history, identify editions, hosts, winners and records with sources, and support fans and researcher…

Activities and processes ACT.EVT
Thing RegistryGenerated draft

exanthema subitum

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

fall of man

vr.tr.fall-of-man
Activities and processes ACT.ACT
Thing RegistryGenerated draft

fan fiction

vr.tr.fan-fiction
Information and virtual systems INF.MED
Thing RegistryResearch draft

Faroe Islands Premier League

vr.tr.faroe-islands-premier-league

Let an agent explain the Faroe Islands Premier League and its format, identify clubs, champions and records with sources, describe its place in European football, and support fans.

Activities and processes ACT.EVT