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

canine distemper

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

Capsicum frutescens

vr.tr.capsicum-frutescens
Physical world and living systems PHY.LIV
Thing RegistryResearch draft

carrying capacity

vr.tr.carrying-capacity

Let an agent explain carrying capacity in ecology and its extensions, describe how it is estimated and used in management, present debates about human carrying capacity with attri…

Cross-cutting context XCT.QTY
Thing RegistryGenerated draft

case

vr.tr.case-artifact

a portable container for carrying several objects

Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

catatonia

vr.tr.catatonia
Information and virtual systems INF.KNW
Thing RegistryResearch draft

cell signaling

vr.tr.cell-signaling

Let an agent explain cell signalling and signal transduction, relay receptor types and major pathways from cell biology references, describe roles in disease and drug action, and …

Activities and processes ACT.ACT
Thing RegistryGenerated draft

certainty

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

Changhua County

vr.tr.changhua-county
Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

chargé d'affaires

vr.tr.charg-d-affaires
Society, people and institutions SOC.PER
Thing RegistryGenerated draft

Chengdu J-10

vr.tr.chengdu-j-10
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Cheshvan

vr.tr.cheshvan
Information and virtual systems INF.KNW
Thing RegistryResearch draft

chess problem

vr.tr.chess-problem

Let an agent explain chess problems, relay genres, conventions, history and competitions from chess composition sources, describe the named genres and events, and distinguish ches…

Activities and processes ACT.ACT
Thing RegistryGenerated draft

chlorhexidine

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

chlorite group

vr.tr.chlorite-group
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

chlorous acid

vr.tr.chlorous-acid
Physical world and living systems PHY.MAT
Thing RegistryResearch draft

Christian denomination

vr.tr.christian-denomination

Let an agent explain Christian denominations and their families, identify specific denominations and their features with attribution, relay membership figures and structures from …

Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

chrysocolla

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

cipher

vr.tr.cipher

Let an agent explain ciphers and their kinds, relay classical and modern ciphers and their security status from cryptography references, describe how ciphers are evaluated, and di…

Information and virtual systems INF.MED
Thing RegistryResearch draft

city of Japan

vr.tr.city-of-japan

Let an agent explain the city as a category of Japanese municipality, distinguish grades such as core and designated cities, relay criteria and counts from official sources, and d…

Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

clay tablet

vr.tr.clay-tablet
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

clopidogrel

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

clothespin

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

colophon

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

comarca

vr.tr.comarca

Let an agent explain comarcas and their varied status, relay official and traditional forms from Spanish, Portuguese and Panamanian sources, describe the indigenous comarcas of Pa…

Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

comedo

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

commando

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

complete blood count

vr.tr.complete-blood-count
Activities and processes ACT.ACT
Thing RegistryResearch draft

complexity

vr.tr.complexity

Let an agent explain complexity as a quality and field of study, relay concepts and measures from complex systems and philosophy of science sources with attribution, describe the …

Cross-cutting context XCT.QLT
Thing RegistryResearch draft

convent

vr.tr.convent

Let an agent explain convents, relay religious life, orders, architecture and heritage from church history sources, describe the named forms and flag instance aliases, and disting…

Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

coprophilia

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

corridor

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

counterfeiting

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

countertenor

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

credit union

vr.tr.credit-union

Let an agent explain credit unions and how they differ from banks, relay governance, regulation and history from cooperative finance sources, describe national variants, and disti…

Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

criminal procedure

vr.tr.criminal-procedure
Activities and processes ACT.ACT
Thing RegistryGenerated draft

CrossFit

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

crystal twinning

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

cupronickel

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

cutlet

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

cutting

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

cytokinesis

vr.tr.cytokinesis

Let an agent explain cytokinesis and its mechanisms across organisms, relay the contractile ring, cell plate, FtsZ and Cdv systems from cell biology references, describe regulatio…

Activities and processes ACT.PRC
Thing RegistryGenerated draft

Czechoslovakian Wolfdog

vr.tr.czechoslovakian-wolfdog
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

damages

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

damask

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

dango

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

Dargwa

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

defibrillator

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

Delta II

vr.tr.delta-ii
Physical world and living systems PHY.OBJ
Thing RegistryResearch draft

department

vr.tr.department

a specialized division of a large organization

Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

depth charge

vr.tr.depth-charge
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

deviance

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

diffraction grating

vr.tr.diffraction-grating
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Dinka

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

dioxane

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

diplopia

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

discussion

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

disproportionation

vr.tr.disproportionation
Activities and processes ACT.PRC
Thing RegistryResearch draft

dissociation

vr.tr.dissociation-q18663

Let an agent explain dissociation in general terms, relay types, links with trauma and treatment approaches from psychiatry and trauma research sources with debates attributed, po…

Cross-cutting context XCT.STA
Thing RegistryGenerated draft

district of Austria

vr.tr.district-of-austria
Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

division of Bangladesh

vr.tr.division-of-bangladesh
Physical world and living systems PHY.PLC