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

army group

vr.tr.army-group
Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

arsenopyrite

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

Aten asteroid

vr.tr.aten-asteroid

Let an agent describe Aten asteroids by designation, orbit, size and official risk assessment, separating them from Apollo, Amor and Atira groups and avoiding sensationalism.

Physical world and living systems PHY.SPC
Thing RegistryGenerated draft

auditory ossicle

vr.tr.auditory-ossicle
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

banyan

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

baptismal font

vr.tr.baptismal-font
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

barcarolle

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

baryon number

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

basmati

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

battle axe

vr.tr.battle-axe
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

bedding

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

Belarus in the Eurovision Song Contest

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

Belgium in the Eurovision Song Contest

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

Belize men's national association football team

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

Belovezh Accords

vr.tr.belovezh-accords
Information and virtual systems INF.MED
Thing RegistryGenerated draft

belt

vr.tr.belt-q623755
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Benz Patent-Motorwagen

vr.tr.benz-patent-motorwagen
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Bessel function

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

beşbarmaq

vr.tr.be-barmaq
Physical world and living systems PHY.MAT
Thing RegistryResearch draft

Bible translation

vr.tr.bible-translation

Let an agent explain Bible translation and its history, methods and major versions with attribution, support comparing translations, describe translation organisations and debates…

Information and virtual systems INF.MED
Thing RegistryGenerated draft

bicycle-sharing system

vr.tr.bicycle-sharing-system
Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

big band

vr.tr.big-band
Society, people and institutions SOC.ORG
Thing RegistryResearch draft

bikeway

vr.tr.bikeway

Let an agent handle bikeways by type, route, rules, safety and design guidance, and help people plan routes and report problems.

Physical world and living systems PHY.BLT
Thing RegistryResearch draft

binary relation

vr.tr.binary-relation

Let an agent explain binary relations and their formal definition and properties, describe important kinds and their uses, support proofs and exercises, and support learning in ma…

Cross-cutting context XCT.QLT
Thing RegistryGenerated draft

biological interaction

vr.tr.biological-interaction
Activities and processes ACT.ACT
Thing RegistryGenerated draft

Blitum bonus-henricus

vr.tr.blitum-bonus-henricus
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

bongo

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

book burning

vr.tr.book-burning
Activities and processes ACT.ACT
Thing RegistryResearch draft

borough

vr.tr.borough

Let an agent explain boroughs as administrative units and their variation by country, identify specific boroughs with sources, describe governance and services, and support civic …

Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

Bosnia and Herzegovina in the Eurovision Song Contest

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

bouillabaisse

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

bowling

vr.tr.bowling

Let an agent explain the bowling family of games and their rules, describe regional forms with attribution, support playing and following competitions, and describe history.

Cross-cutting context XCT.QLT
Thing RegistryGenerated draft

boy band

vr.tr.boy-band
Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

brain–computer interface

vr.tr.brain-computer-interface
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

breaststroke

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

brochure

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

buckle

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

bureaucrat

vr.tr.bureaucrat

Let an agent explain bureaucrats and their role, relay theories of bureaucracy from Weber onward and public administration research with attribution, describe civil service system…

Society, people and institutions SOC.PER
Thing RegistryGenerated draft

cachexia

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

call center

vr.tr.call-center
Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

calzone

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

camerlengo of the Holy Roman Church

vr.tr.camerlengo-of-the-holy-roman-church
Society, people and institutions SOC.PER
Thing RegistryGenerated draft

Canadian English

vr.tr.canadian-english
Information and virtual systems INF.MED
Thing RegistryGenerated draft

cardioid

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

cargo aircraft

vr.tr.cargo-aircraft
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

caryopsis

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

Casuarina

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

celesta

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

celestial navigation

vr.tr.celestial-navigation
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Celosia

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

cementite

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

ceramic glaze

vr.tr.ceramic-glaze
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Challenger 2

vr.tr.challenger-2
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

chemical polarity

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

chicken coop

vr.tr.chicken-coop
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

chivalric romance

vr.tr.chivalric-romance
Information and virtual systems INF.MED
Thing RegistryGenerated draft

chorionic gonadotropin

vr.tr.chorionic-gonadotropin
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

chromic acid

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

ciabatta

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

cloud burst

vr.tr.cloud-burst
Cross-cutting context XCT.STA