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

Tiger II

vr.tr.tiger-ii
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

tobacco mosaic virus

vr.tr.tobacco-mosaic-virus
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

traditional African religion

vr.tr.traditional-african-religion
Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

trampoline

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

transuranium element

vr.tr.transuranium-element
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Trapa natans

vr.tr.trapa-natans
Physical world and living systems PHY.LIV
Thing RegistryResearch draft

travel agency

vr.tr.travel-agency

Let an agent explain travel agencies, relay business models, consumer protections and industry changes from tourism and consumer regulation sources, describe the named agency type…

Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

travel literature

vr.tr.travel-literature
Information and virtual systems INF.MED
Thing RegistryResearch draft

tree

vr.tr.tree-q223655

Let an agent reason about tree-shaped data as a structure with invariants that can be checked and broken, rather than as a picture of a hierarchy.

Information and virtual systems INF.KNW
Thing RegistryResearch draft

triad

vr.tr.triad

Let an agent explain triads as a category of criminal organisation, relay history, structure and law enforcement findings from academic and official sources with attribution, desc…

Society, people and institutions SOC.ORG
Thing RegistryResearch draft

tripoint

vr.tr.tripoint

Let an agent explain tripoints and how they are defined, identify specific tripoints with sources, describe markers and visiting, and present disputed tripoints neutrally.

Physical world and living systems PHY.BLT
Thing RegistryGenerated draft

truffle

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

tughra

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

Tupolev Tu-134

vr.tr.tupolev-tu-134
Physical world and living systems PHY.OBJ
Thing RegistryResearch draft

ulcer

vr.tr.ulcer

Let an agent explain ulcers and their kinds in general terms from clinical sources, describe causes, warning signs and management principles, distinguish skin, mucosal and interna…

Information and virtual systems INF.KNW
Thing RegistryGenerated draft

Usenet

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

Vanilla planifolia

vr.tr.vanilla-planifolia
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

ventilation

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

Walloon people

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

water purification

vr.tr.water-purification
Activities and processes ACT.ACT
Thing RegistryResearch draft

workshop

vr.tr.workshop

Let an agent handle workshops as workplaces with activities, equipment, safety and permits, and separate the educational workshop sense.

Physical world and living systems PHY.BLT
Thing RegistryGenerated draft

world music

vr.tr.world-music
Information and virtual systems INF.MED
Thing RegistryResearch draft

yeshiva

vr.tr.yeshiva

Let an agent explain the yeshiva and its forms, relay history, curriculum and organisation from Jewish studies sources with attribution, describe the roles within a yeshiva, and d…

Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

Yucatec Maya

vr.tr.yucatec-maya
Information and virtual systems INF.MED
Thing RegistryGenerated draft

acrolein

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

acute myeloid leukemia

vr.tr.acute-myeloid-leukemia

Let an agent explain acute myeloid leukaemia and its subtypes, relay diagnosis, classification, treatment and prognosis from haematology guidelines in general terms, route people …

Information and virtual systems INF.KNW
Thing RegistryGenerated draft

adhesive bandage

vr.tr.adhesive-bandage
Physical world and living systems PHY.MAT
Thing RegistryResearch draft

administrative territorial entity of the United States

vr.tr.administrative-territorial-entity-of-the-united-states

Let an agent handle US administrative entities by type, state, codes, government functions and census use.

Physical world and living systems PHY.PLC
Thing RegistryGenerated draft

agricultural chemistry

vr.tr.agricultural-chemistry
Activities and processes ACT.ACT
Thing RegistryGenerated draft

alimony

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

amyloidosis

vr.tr.amyloidosis

Let an agent give general, sourced information about amyloidosis, route urgent symptoms to emergency care, point to specialist centres and support groups, and avoid personal medic…

Activities and processes ACT.PRC
Thing RegistryResearch draft

anosmia

vr.tr.anosmia

Let an agent explain anosmia and its causes, relay assessment, treatment and impacts from ENT and neurology sources in general terms, describe specific and congenital anosmias, an…

Cross-cutting context XCT.STA
Thing RegistryGenerated draft

apotheosis

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

Aranese

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

art of ancient Egypt

vr.tr.art-of-ancient-egypt
Information and virtual systems INF.KNW
Thing RegistryResearch draft

Australians

vr.tr.australians

Let an agent describe Australians as a national population with attribution, present demographics and identities with sources, respect Indigenous self-designations, and avoid ster…

Society, people and institutions SOC.PER
Thing RegistryGenerated draft

Avro Lancaster

vr.tr.avro-lancaster
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Baby Boomers

vr.tr.baby-boomers
Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

barbecue

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

basic research

vr.tr.basic-research
Activities and processes ACT.ACT
Thing RegistryGenerated draft

bağlama

vr.tr.ba-lama
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Bemba

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

bilingualism

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

biodegradation

vr.tr.biodegradation

Let an agent explain biodegradation and its applications in waste and pollution treatment, assess biodegradability claims for products, and describe bioremediation methods with ev…

Activities and processes ACT.PRC
Thing RegistryGenerated draft

biplane

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

Boeing CH-47 Chinook

vr.tr.boeing-ch-47-chinook
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

bornite

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

Boston Marathon

vr.tr.boston-marathon
Activities and processes ACT.ACT
Thing RegistryGenerated draft

brainstorming

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

Brassica rapa subsp. chinensis

vr.tr.brassica-rapa-subsp-chinensis
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

bricklayer

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

cabbage roll

vr.tr.cabbage-roll
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

calculus

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

can

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

carpal tunnel syndrome

vr.tr.carpal-tunnel-syndrome
Information and virtual systems INF.KNW
Thing RegistryResearch draft

cell differentiation

vr.tr.cell-differentiation

Let an agent handle cell differentiation by cell type, pathway, research use and regulation of stem cell applications.

Activities and processes ACT.PRC
Thing RegistryGenerated draft

cellophane

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

Cessna 172 Skyhawk

vr.tr.cessna-172-skyhawk
Physical world and living systems PHY.OBJ
Thing RegistryResearch draft

chairperson

vr.tr.chairperson

Let an agent handle chairpersons by body, role, powers, appointment and neutrality in running meetings.

Society, people and institutions SOC.PER
Thing RegistryResearch draft

check

vr.tr.check

Let an agent explain check in chess, relay rules, notation and related tactics from chess rules and literature, describe perpetual check and cross-check, and distinguish check fro…

Cross-cutting context XCT.STA