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

mezzanine

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

mezzotint technique

vr.tr.mezzotint-technique
Activities and processes ACT.ACT
Thing RegistryGenerated draft

military junta

vr.tr.military-junta
Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

minestrone

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

MMR vaccine

vr.tr.mmr-vaccine
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

modern dance

vr.tr.modern-dance
Activities and processes ACT.ACT
Thing RegistryGenerated draft

Mohawk

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

monocle

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

monoclonal antibody

vr.tr.monoclonal-antibody
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

monoplane

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

mouse

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

multi-factor authentication

vr.tr.multi-factor-authentication
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

music box

vr.tr.music-box
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

myristic acid

vr.tr.myristic-acid
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

naginata

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

nanny

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

National Basketball Association draft

vr.tr.national-basketball-association-draft
Activities and processes ACT.ACT
Thing RegistryResearch draft

nattō

vr.tr.natt

Let an agent explain natto and how it is made and eaten, relay its history, regional varieties and nutrition from food science and culinary sources, describe related fermented soy…

Activities and processes ACT.PRC
Thing RegistryResearch draft

Nemzeti Bajnokság I

vr.tr.nemzeti-bajnoks-g-i

Let an agent explain the Nemzeti Bajnoksag I and its format and history, identify champions, clubs and records with sources, describe its place in Hungarian and European football,…

Activities and processes ACT.EVT
Thing RegistryGenerated draft

neoprene

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

network bridge

vr.tr.network-bridge
Physical world and living systems PHY.OBJ
Thing RegistryResearch draft

neuroblastoma

vr.tr.neuroblastoma

Let an agent explain neuroblastoma in general terms from paediatric oncology guidelines, describe risk groups, treatment and outcomes, distinguish it from other childhood tumours,…

Cross-cutting context XCT.STA
Thing RegistryGenerated draft

Nicaragua men's national football team

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

nonsense

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

nonviolent resistance

vr.tr.nonviolent-resistance
Activities and processes ACT.ACT
Thing RegistryGenerated draft

Northrop F-5

vr.tr.northrop-f-5
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

nucleoplasm

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

null hypothesis

vr.tr.null-hypothesis
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

original video animation

vr.tr.original-video-animation
Information and virtual systems INF.MED
Thing RegistryGenerated draft

orthogonality

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

osteogenesis imperfecta

vr.tr.osteogenesis-imperfecta

Let an agent explain osteogenesis imperfecta and its types in general terms, relay diagnosis, management and support information from clinical and patient organisation sources, di…

Cross-cutting context XCT.STA
Thing RegistryResearch draft

Oto-Manguean

vr.tr.oto-manguean

Let an agent explain the Oto-Manguean language family and its branches, relay classification, features and history from linguistic sources with attribution, describe the Chatino l…

Information and virtual systems INF.MED
Thing RegistryGenerated draft

ouija

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

Pamir

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

Panopticon

vr.tr.panopticon
Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

Parallel ATA

vr.tr.parallel-ata
Information and virtual systems INF.KNW
Thing RegistryResearch draft

paranasal sinus

vr.tr.paranasal-sinus

Let an agent explain the paranasal sinuses and their anatomy, relay development, function and drainage from anatomical references, describe sinus disorders in general terms, and r…

Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

paranoid personality disorder

vr.tr.paranoid-personality-disorder
Cross-cutting context XCT.STA
Thing RegistryResearch draft

Pareto efficiency

vr.tr.pareto-efficiency

Let an agent explain Pareto efficiency by definition, conditions, examples and limits, including that it says nothing about fairness.

Cross-cutting context XCT.REL
Thing RegistryGenerated draft

parietal lobe

vr.tr.parietal-lobe
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

parquetry

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

parsing

vr.tr.parsing

Let an agent explain parsing and its techniques and uses in computing and linguistics, support choosing and building parsers, describe natural language parsing, and support learni…

Activities and processes ACT.PRC
Thing RegistryGenerated draft

Pascal's calculator

vr.tr.pascal-s-calculator
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

pastel de nata

vr.tr.pastel-de-nata
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

pea soup

vr.tr.pea-soup
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

pentose-phosphate shunt

vr.tr.pentose-phosphate-shunt
Activities and processes ACT.PRC
Thing RegistryGenerated draft

People's Artist of the Russian Federation

vr.tr.people-s-artist-of-the-russian-federation
Cross-cutting context XCT.QLT
Thing RegistryGenerated draft

perchlorate(1−)

vr.tr.perchlorate-1
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

persuasion

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

Peugeot 206

vr.tr.peugeot-206
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

phthalic acid

vr.tr.phthalic-acid
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

picaresque novel

vr.tr.picaresque-novel
Information and virtual systems INF.MED
Thing RegistryGenerated draft

pigment

vr.tr.pigment

dry coloring material (especially a powder to be mixed with a liquid to produce paint, etc.)

Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Pirahã

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

pityriasis versicolor

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

Polar Satellite Launch Vehicle

vr.tr.polar-satellite-launch-vehicle
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

polo shirt

vr.tr.polo-shirt
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

poncho

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

Portugal in the Eurovision Song Contest

vr.tr.portugal-in-the-eurovision-song-contest
Activities and processes ACT.ACT
Thing RegistryResearch draft

pound

vr.tr.pound

Let an agent identify which pound currency is meant, give ISO codes, issuers and status, convert historical amounts using official data, and avoid investment advice.

Cross-cutting context XCT.QTY