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 RegistryResearch draft

iatrogenesis

vr.tr.iatrogenesis

Let an agent explain iatrogenesis and patient safety, help people report suspected adverse effects and seek care, and describe safety systems and rights without giving individual …

Cross-cutting context XCT.STA
Thing RegistryResearch draft

ice rink

vr.tr.ice-rink

Let an agent explain ice rinks and their kinds, relay construction, refrigeration and maintenance, describe sport-specific standards, and distinguish rinks from natural ice and fr…

Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

idiosyncrasia

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

ileus

vr.tr.ileus

Let an agent explain ileus and its forms, relay causes, assessment and general management from surgical and gastroenterology sources, describe the conditions the registry aliases …

Cross-cutting context XCT.STA
Thing RegistryGenerated draft

Implementation Force

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

inclinometer

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

indigenous peoples in Canada

vr.tr.indigenous-peoples-in-canada

Let an agent describe Indigenous peoples in Canada with the terms the peoples themselves use and with attribution to their own institutions and to official sources, explain the th…

Society, people and institutions SOC.PER
Thing RegistryResearch draft

industrial park

vr.tr.industrial-park

Let an agent explain industrial parks, relay their purpose, infrastructure, types and eco-industrial approaches from planning and economics sources with debates attributed, descri…

Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

industry

vr.tr.industry

the people or companies engaged in a particular kind of commercial enterprise

Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

Innu people

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

insolvency

vr.tr.insolvency

Let an agent explain insolvency, relay tests, procedures and consequences from insolvency law and debt advice sources in general terms, point people in financial distress to free …

Cross-cutting context XCT.STA
Thing RegistryGenerated draft

insula

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

integer

vr.tr.integer

any of the natural numbers (positive or negative) or zero

Cross-cutting context XCT.QTY
Thing RegistryGenerated draft

Intel 80286

vr.tr.intel-80286
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

interstitial fluid

vr.tr.interstitial-fluid
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

intracranial hemorrhage

vr.tr.intracranial-hemorrhage
Activities and processes ACT.ACT
Thing RegistryGenerated draft

iodic acid

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

iPad

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

Irish cuisine

vr.tr.irish-cuisine
Activities and processes ACT.ACT
Thing RegistryResearch draft

irreversible process

vr.tr.irreversible-process

Let an agent explain irreversible processes, relay the second law, entropy production and examples from thermodynamics sources, describe Joule expansion and flag the misfiled cryo…

Activities and processes ACT.PRC
Thing RegistryGenerated draft

Jacquard loom

vr.tr.jacquard-loom
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Jean Hersholt Humanitarian Award

vr.tr.jean-hersholt-humanitarian-award
Activities and processes ACT.ACT
Thing RegistryGenerated draft

jet pack

vr.tr.jet-pack
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

jeu de paume

vr.tr.jeu-de-paume
Activities and processes ACT.ACT
Thing RegistryGenerated draft

Jingpo

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

journeyman

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

Kemi Sami

vr.tr.kemi-sami
Information and virtual systems INF.MED
Thing RegistryGenerated draft

kettlebell

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

Khandeshi

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

Kilo-class submarine

vr.tr.kilo-class-submarine
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

knife

vr.tr.knife

edge tool used as a cutting instrument; has a pointed blade with a sharp edge and a handle

Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Kolava

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

kreuzer

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

ksar

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

lamb

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

Lamborghini Miura

vr.tr.lamborghini-miura
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

land reclamation

vr.tr.land-reclamation
Activities and processes ACT.ACT
Thing RegistryGenerated draft

landing craft

vr.tr.landing-craft
Physical world and living systems PHY.OBJ
Thing RegistryResearch draft

landmark

vr.tr.landmark

Let an agent explain landmarks in the wayfinding and heritage senses, relay designation systems from official sources, describe examples, and route to entries for specific landmar…

Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

languages of Indonesia

vr.tr.languages-of-indonesia
Information and virtual systems INF.MED
Thing RegistryGenerated draft

languages of the United States

vr.tr.languages-of-the-united-states
Information and virtual systems INF.MED
Thing RegistryResearch draft

latency

vr.tr.latency

Let an agent explain latency as a concept across fields, relay its components and measurement from engineering references, describe how it is reduced, and distinguish latency from…

Cross-cutting context XCT.TME
Thing RegistryGenerated draft

Latter Day Saint movement

vr.tr.latter-day-saint-movement
Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

laudanum

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

launch pad

vr.tr.launch-pad

Let an agent explain launch pads, relay components, types, notable complexes and safety from space agency and aerospace history sources at public reference level, describe the nam…

Physical world and living systems PHY.PLC
Thing RegistryResearch draft

layer

vr.tr.layer-location

a relatively thin sheetlike expanse or region lying over or under another

Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

Lebesgue integration

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

legal transaction

vr.tr.legal-transaction

Let an agent explain the legal transaction as a concept, relay its elements and validity requirements across legal systems in general terms, describe kinds and documents, and rout…

Activities and processes ACT.ACT
Thing RegistryResearch draft

lesion

vr.tr.lesion

Let an agent explain lesions in general terms, relay classification, examples and description from clinical sources, describe the named forms, route concerning lesions to medical …

Activities and processes ACT.ACT
Thing RegistryGenerated draft

levamisole

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

levonorgestrel

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

LGBT adoption

vr.tr.lgbt-adoption
Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

lifeguard

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

Liga F

vr.tr.liga-f

Let an agent handle Liga F by season, clubs, fixtures, results, standings, rules and spectator information, with sourced and dated data.

Activities and processes ACT.EVT
Thing RegistryGenerated draft

lightvessel

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

liqueur

vr.tr.liqueur

strong highly flavored sweet liquor usually drunk after a meal

Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

lithium

vr.tr.lithium-q152763
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

logical consequence

vr.tr.logical-consequence
Information and virtual systems INF.MED
Thing RegistryGenerated draft

Lorenz curve

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

Los Angeles-class submarine

vr.tr.los-angeles-class-submarine
Physical world and living systems PHY.OBJ