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

mediastinum

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

membrane potential

vr.tr.membrane-potential

Let an agent explain membrane potential, relay physiology, equations and measurement from neuroscience and physiology sources, describe the named potentials, and distinguish membr…

Cross-cutting context XCT.QLT
Thing RegistryResearch draft

Membranophone

vr.tr.membranophone

Let an agent explain membranophones, relay classification, construction, playing techniques and cultural traditions from organology and ethnomusicology sources, describe the named…

Physical world and living systems PHY.OBJ
Thing RegistryResearch draft

mental confusion

vr.tr.mental-confusion

Let an agent explain mental confusion as a clinical sign in general terms from medical sources, identify when confusion is an emergency, describe common causes, and distinguish th…

Cross-cutting context XCT.STA
Thing RegistryGenerated draft

Merlot

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

Mi-26

vr.tr.mi-26
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Microsoft SQL Server

vr.tr.microsoft-sql-server
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Mikoyan MiG-27

vr.tr.mikoyan-mig-27
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

millionaire

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

mimesis

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

modernity

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

monotypic taxon

vr.tr.monotypic-taxon
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

moonlight

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

Mosasaurus

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

motocross

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

multiple

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

musical ensemble

vr.tr.musical-ensemble

Let an agent handle musical ensembles by type, size, repertoire, membership and performances.

Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

muslin

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

Mytilus edulis

vr.tr.mytilus-edulis
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

nanoparticle

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

negligence

vr.tr.negligence

Let an agent explain negligence, relay elements, forms, defences and differences between legal systems from legal sources, describe the named forms, route individual cases to qual…

Cross-cutting context XCT.TME
Thing RegistryGenerated draft

nitrobenzene

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

Nivea

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

no man's land

vr.tr.no-man-s-land
Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

Northern Ndebele

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

occipital lobe

vr.tr.occipital-lobe
Physical world and living systems PHY.OBJ
Thing RegistryResearch draft

OFC Nations Cup

vr.tr.ofc-nations-cup

Let an agent explain the OFC Nations Cup and its format and history, identify editions, winners and records with sources, and describe its place in Oceanian and world football.

Activities and processes ACT.EVT
Thing RegistryGenerated draft

oil tanker

vr.tr.oil-tanker
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Old Turkic

vr.tr.old-turkic
Information and virtual systems INF.MED
Thing RegistryGenerated draft

operon

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

overclocking

vr.tr.overclocking

Let an agent explain overclocking, relay principles, risks, cooling and testing from hardware manufacturer and enthusiast sources, describe memory overclocking, and distinguish ov…

Activities and processes ACT.PRC
Thing RegistryGenerated draft

palimpsest

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

parasite

vr.tr.parasite

Let an agent explain parasites and parasitism across the tree of life, relay classification, life cycles and impacts from biology and public health sources, describe behavioural p…

Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

paratha

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

parenchyma

vr.tr.parenchyma

Let an agent explain parenchyma in animal and plant senses, relay the parenchyma of major organs from anatomy references, describe parenchymal disease and imaging, and distinguish…

Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

Parthenocissus quinquefolia

vr.tr.parthenocissus-quinquefolia
Physical world and living systems PHY.LIV
Thing RegistryResearch draft

peptidase

vr.tr.peptidase

Let an agent explain peptidases and their classification and mechanisms, describe biological roles and applications, identify families and specific enzymes with sources, and suppo…

Physical world and living systems PHY.MAT
Thing RegistryResearch draft

performance

vr.tr.performance

Let an agent help people find and attend performances, support performers and organisers with practical and legal information, describe specific performances with sources, and sep…

Activities and processes ACT.ACT
Thing RegistryResearch draft

peristalsis

vr.tr.peristalsis

Let an agent explain peristalsis and its control, relay physiology across organs from medical references, describe disorders and the significance of visible peristalsis in general…

Activities and processes ACT.PRC
Thing RegistryResearch draft

Persian Gulf Pro League

vr.tr.persian-gulf-pro-league

Let an agent explain the Persian Gulf Pro League and its format, identify clubs, champions and records with sources, describe its place in Asian football, and support fans.

Activities and processes ACT.EVT
Thing RegistryResearch draft

phenols

vr.tr.phenols

Let an agent handle phenols by structure, examples, properties, uses, regulation and hazards, and route exposure to emergency help.

Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

pie chart

vr.tr.pie-chart
Information and virtual systems INF.MED
Thing RegistryGenerated draft

pistil

vr.tr.pistil
Physical world and living systems PHY.LIV
Thing RegistryResearch draft

plan

vr.tr.plan

Let an agent handle plans by goal, scope, steps, resources, risks and status.

Cross-cutting context XCT.QLT
Thing RegistryResearch draft

plutino

vr.tr.plutino

Let an agent describe plutinos by designation, orbit, resonance and physical data, with sourced catalogue information.

Physical world and living systems PHY.SPC
Thing RegistryGenerated draft

police brutality

vr.tr.police-brutality
Activities and processes ACT.ACT
Thing RegistryResearch draft

polydactyly

vr.tr.polydactyly

Let an agent explain polydactyly and its kinds in general terms, relay genetics, assessment and treatment principles from clinical sources, describe it in animals, and route perso…

Cross-cutting context XCT.STA
Thing RegistryGenerated draft

polymorphism

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

polymorphism

vr.tr.polymorphism-q485680

Let an agent explain biological polymorphism and its kinds, relay mechanisms that maintain it from evolutionary and genetic references, describe examples across organisms, and dis…

Cross-cutting context XCT.QLT
Thing RegistryGenerated draft

post-transition metal

vr.tr.post-transition-metal
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

potassium sulfate

vr.tr.potassium-sulfate
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Predator

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

prequel

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

presbyopia

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

President of Armenia

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

President of Kazakhstan

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

process

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

propranolol

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

prosody

vr.tr.prosody

Let an agent explain prosody in both linguistic and poetic senses, relay features, analysis and metrical systems from phonetics and literary sources, describe applications in spee…

Cross-cutting context XCT.STA
Thing RegistryGenerated draft

prosopagnosia

vr.tr.prosopagnosia
Cross-cutting context XCT.STA