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.
206 155 meta-models Priority first
Thing RegistryGenerated draft

non-human

vr.tr.non-human
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

non-voting member of the U.S. House of Representatives

vr.tr.non-voting-member-of-the-u-s-house-of-representatives
Society, people and institutions SOC.PER
Thing RegistryGenerated draft

norcodeine (stereochemistry defined)

vr.tr.norcodeine-stereochemistry-defined
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

norfenfluramine

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

norm

vr.tr.norm-q1087786
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

normative science

vr.tr.normative-science
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

Northern Catalan

vr.tr.northern-catalan
Information and virtual systems INF.MED
Thing RegistryGenerated draft

Northrop Delta

vr.tr.northrop-delta
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Northumbrian smallpipes

vr.tr.northumbrian-smallpipes
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

noseclip

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

nothofagin

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

NPM1

vr.tr.npm1
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

NRP1

vr.tr.nrp1
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Nsongo

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

NTRK2

vr.tr.ntrk2
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

nuchal line

vr.tr.nuchal-line
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

nuclear risk during the Russo-Ukrainian war

vr.tr.nuclear-risk-during-the-russo-ukrainian-war
Cross-cutting context XCT.QLT
Thing RegistryGenerated draft

nuclear transport

vr.tr.nuclear-transport
Activities and processes ACT.PRC
Thing RegistryGenerated draft

nucleoside-diphosphate kinases

vr.tr.nucleoside-diphosphate-kinases
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

nucleus basalis of Meynert

vr.tr.nucleus-basalis-of-meynert
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

number-one album in the US

vr.tr.number-one-album-in-the-us
Cross-cutting context XCT.QLT
Thing RegistryGenerated draft

Numbered Air Force

vr.tr.numbered-air-force
Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

nurse practitioner

vr.tr.nurse-practitioner
Society, people and institutions SOC.PER
Thing RegistryGenerated draft

NUTS statistical regions of Cyprus

vr.tr.nuts-statistical-regions-of-cyprus
Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

NUTS statistical regions of Greece

vr.tr.nuts-statistical-regions-of-greece
Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

NUTS statistical regions of Lithuania

vr.tr.nuts-statistical-regions-of-lithuania
Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

NUTS statistical regions of Luxembourg

vr.tr.nuts-statistical-regions-of-luxembourg
Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

NUTS statistical regions of North Macedonia

vr.tr.nuts-statistical-regions-of-north-macedonia
Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

NUTS statistical regions of the Netherlands

vr.tr.nuts-statistical-regions-of-the-netherlands
Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

Nīþ

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

o-chlorostyrene

vr.tr.o-chlorostyrene
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

O-cresolphthalein

vr.tr.o-cresolphthalein
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

o-dinitrobenzene

vr.tr.o-dinitrobenzene
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Oberösterreich Rundfahrt

vr.tr.ober-sterreich-rundfahrt
Activities and processes ACT.EVT
Thing RegistryGenerated draft

Obiekt 775

vr.tr.obiekt-775
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

oblique arytenoid muscle

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

obscene phone call

vr.tr.obscene-phone-call
Activities and processes ACT.ACT
Thing RegistryGenerated draft

obstructive lung disease

vr.tr.obstructive-lung-disease
Information and virtual systems INF.MED
Thing RegistryGenerated draft

OCA2

vr.tr.oca2
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Occipital sinus

vr.tr.occipital-sinus
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

occludin

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

Oceania Athletics Championships

vr.tr.oceania-athletics-championships
Activities and processes ACT.ACT
Thing RegistryGenerated draft

oceanographer

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

Odual

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

offering to the dead

vr.tr.offering-to-the-dead
Physical world and living systems PHY.OBJ
Thing RegistryResearch draft

office building

vr.tr.office-building

Let an agent explain office building types and features, support finding, leasing and fitting out offices in general terms, describe design, workplace and energy standards, and id…

Physical world and living systems PHY.BLT Card completeness 100%
Thing RegistryGenerated draft

official history

vr.tr.official-history
Information and virtual systems INF.MED
Thing RegistryGenerated draft

ohmefentanyl

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

Ohn no khao swè

vr.tr.ohn-no-khao-sw
Physical world and living systems PHY.MAT
Thing RegistryResearch draft

Ohtahara syndrome

vr.tr.ohtahara-syndrome

Let an agent explain Ohtahara syndrome in general terms from paediatric neurology sources, describe causes, diagnosis and management, relay the current ILAE classification and gen…

Cross-cutting context XCT.STA Card completeness 100%
Thing RegistryGenerated draft

oikistes

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

oil cooling

vr.tr.oil-cooling
Activities and processes ACT.PRC
Thing RegistryGenerated draft

oil print process

vr.tr.oil-print-process
Activities and processes ACT.ACT
Thing RegistryGenerated draft

Ojapali

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

Okanagan

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

olaratumab

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

Old ale

vr.tr.old-ale
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Old wives' tale

vr.tr.old-wives-tale
Cross-cutting context XCT.QLT
Thing RegistryGenerated draft

oldhamite

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

oleiculture in Palestine

vr.tr.oleiculture-in-palestine
Activities and processes ACT.ACT