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

tartrazine

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

Tay-Sachs disease

vr.tr.tay-sachs-disease
Cross-cutting context XCT.STA
Thing RegistryGenerated draft

Tejas

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

telegraph

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

temperance

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

terrace

vr.tr.terrace

Let an agent explain terrace senses in architecture, gardens, agriculture, housing, stadiums and landforms, support design and use questions, and identify specific terraces with s…

Physical world and living systems PHY.BLT
Thing RegistryGenerated draft

text file

vr.tr.text-file
Information and virtual systems INF.MED
Thing RegistryGenerated draft

thrombocytopenia

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

TNT equivalent

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

tom yum

vr.tr.tom-yum
Physical world and living systems PHY.MAT
Thing RegistryResearch draft

trace

vr.tr.trace

Let an agent explain the trace and its properties, compute traces, apply the trace in physics and statistics, and relate it to characters in representation theory.

Cross-cutting context XCT.QTY
Thing RegistryGenerated draft

transformation

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

trichuriasis

vr.tr.trichuriasis
Cross-cutting context XCT.STA
Thing RegistryResearch draft

truss

vr.tr.truss

Let an agent explain truss types and behaviour, support analysis and design at a general level, and describe notable truss structures and their maintenance.

Physical world and living systems PHY.BLT
Thing RegistryGenerated draft

twerking

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

type

vr.tr.type

Let an agent explain type specimens and the kinds of types, relay the rules of the nomenclature codes, help locate type material through collection databases, and separate the nom…

Society, people and institutions SOC.PER
Thing RegistryGenerated draft

U-boat

vr.tr.u-boat
Physical world and living systems PHY.OBJ
Thing RegistryResearch draft

UCI Road World Championships

vr.tr.uci-road-world-championships

Let an agent explain the road world championships and their events and format, identify hosts, winners and records with sources, describe the rainbow jersey tradition, and support…

Activities and processes ACT.EVT
Thing RegistryGenerated draft

Udi

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

usability

vr.tr.usability

Let an agent explain usability, relay definitions, evaluation methods and metrics from human-computer interaction and standards sources, describe the named applications and flag m…

Cross-cutting context XCT.QLT
Thing RegistryGenerated draft

ushabti

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

vector

vr.tr.vector

Let an agent explain disease vectors and how they transmit pathogens, describe vector-borne diseases and control measures from health authorities, cover plant and veterinary vecto…

Cross-cutting context XCT.STA
Thing RegistryGenerated draft

Vespers

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

vindaloo

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

virtualization

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

virulence

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

volute

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

Walther P38

vr.tr.walther-p38
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

warhead

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

wedding anniversary

vr.tr.wedding-anniversary

Let an agent explain wedding anniversaries, relay the tradition, milestone names and cultural variation from cultural sources with the commercial origins noted, describe the named…

Cross-cutting context XCT.TME
Thing RegistryGenerated draft

West Nile fever

vr.tr.west-nile-fever
Cross-cutting context XCT.QLT
Thing RegistryResearch draft

white matter

vr.tr.white-matter

Let an agent explain white matter, relay anatomy, function, development, imaging and diseases from neuroscience and neurology sources, route stroke-like symptoms to emergency care…

Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

wigwam

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

wireless access point

vr.tr.wireless-access-point
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

workplace

vr.tr.workplace

a place where work is done

Physical world and living systems PHY.OBJ
Thing RegistryResearch draft

World Women's Handball Championship

vr.tr.world-women-s-handball-championship

Let an agent explain the World Women Handball Championship and its format and history, identify editions, hosts and winners with sources, describe qualification and organisation, …

Activities and processes ACT.EVT
Thing RegistryGenerated draft

Yanomamis

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

Zuni people

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

Škoda Octavia

vr.tr.koda-octavia
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

€

vr.tr.thing-q18100
Information and virtual systems INF.MED
Thing RegistryGenerated draft

(RS)-cyclophosphamide

vr.tr.rs-cyclophosphamide
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

(RS)-propylene glycol

vr.tr.rs-propylene-glycol
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

(S)-(−)-colchicine

vr.tr.s-colchicine
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

2-phenethylamine

vr.tr.2-phenethylamine
Physical world and living systems PHY.MAT
Thing RegistryResearch draft

2015 Tour de France

vr.tr.2015-tour-de-france

Let an agent describe the 2015 Tour de France as a specific event with sourced facts about route, stages, results and classifications, place it within the history of the race, and…

Activities and processes ACT.EVT
Thing RegistryGenerated draft

Abies grandis

vr.tr.abies-grandis
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

accommodation

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

adipocyte

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

administrative territorial entity of Latvia

vr.tr.administrative-territorial-entity-of-latvia

Let an agent explain the administrative divisions of Latvia across reforms, relay the current structure and official sources, and route to entries for specific municipalities, cit…

Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

aileron

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

AIM-9 Sidewinder

vr.tr.aim-9-sidewinder
Physical world and living systems PHY.OBJ
Thing RegistryResearch draft

alkylation

vr.tr.alkylation

Let an agent explain alkylation and methylation in chemistry and biology, relay major reactions and industrial uses from chemistry references, describe biological methylation and …

Activities and processes ACT.PRC
Thing RegistryGenerated draft

altar server

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

America's Cup

vr.tr.america-s-cup

Let an agent explain what the America's Cup is and how it is governed, relay the history of editions, winners and classes from official records, explain the match race format and …

Activities and processes ACT.EVT
Thing RegistryGenerated draft

American Samoa men's national football team

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

amniotic fluid

vr.tr.amniotic-fluid
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

amphibious warfare

vr.tr.amphibious-warfare
Activities and processes ACT.ACT
Thing RegistryGenerated draft

Android Nougat

vr.tr.android-nougat
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

anesthetic

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

anglesite

vr.tr.anglesite
Physical world and living systems PHY.MAT