Specification catalogue

Find the structure your AI needs.

A live registry of versioned meta-model specifications and clearly labelled research profiles. 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.
206 155 meta-models Priority first
Thing RegistryGenerated draft

LCP2

vr.tr.lcp2
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

LCTL

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

LDAC

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

LDB3

vr.tr.ldb3
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

LDHA

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

LE cell

vr.tr.le-cell
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Le petit pâté de Pézenas

vr.tr.le-petit-p-t-de-p-zenas
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

lead compound

vr.tr.lead-compound-q5156939
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Lead fluorochloride

vr.tr.lead-fluorochloride
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Lead heptaphosphide

vr.tr.lead-heptaphosphide
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

lead tungstate

vr.tr.lead-tungstate
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

lead(II) iodate

vr.tr.lead-ii-iodate
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Leader of the Government in the House of Commons

vr.tr.leader-of-the-government-in-the-house-of-commons
Society, people and institutions SOC.PER
Thing RegistryGenerated draft

Leader of the Opposition in the House of Commons

vr.tr.leader-of-the-opposition-in-the-house-of-commons
Society, people and institutions SOC.PER
Thing RegistryGenerated draft

leaf margin

vr.tr.leaf-margin
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

leaf window

vr.tr.leaf-window
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

leanness

vr.tr.leanness

the property of having little body fat

Cross-cutting context XCT.QLT
Thing RegistryGenerated draft

learner plate

vr.tr.learner-plate
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

Lebanese Uruguayans

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

Lechazo

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

lecozotan hydrochloride

vr.tr.lecozotan-hydrochloride
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

LEF1

vr.tr.lef1
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

left atrioventricular opening

vr.tr.left-atrioventricular-opening
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

left gastroepiploic vein

vr.tr.left-gastroepiploic-vein
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

left heart

vr.tr.left-heart
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

left marginal branch of circumflex artery of heart

vr.tr.left-marginal-branch-of-circumflex-artery-of-heart
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

left-handed person

vr.tr.left-handed-person
Society, people and institutions SOC.PER
Thing RegistryGenerated draft

LEFTY2

vr.tr.lefty2
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

legal commentary

vr.tr.legal-commentary
Information and virtual systems INF.MED
Thing RegistryResearch draft

legal instrument

vr.tr.legal-instrument

Let an agent identify kinds of legal instruments, describe their formal requirements and status in general terms, and route legal interpretation to professionals.

Information and virtual systems INF.MED Card completeness 100%
Thing RegistryGenerated draft

Leghemoglobin reductase

vr.tr.leghemoglobin-reductase
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

lehnerite

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

Leica I

vr.tr.leica-i
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Leichter Einheitswaffenträger

vr.tr.leichter-einheitswaffentr-ger
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Lematang

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

lenaite

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

leningradite

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

lennoxamine

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

lens cover

vr.tr.lens-cover
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

leopard

vr.tr.leopard-q355564
Information and virtual systems INF.MED
Thing RegistryGenerated draft

leptosidin

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

lerdelimumab

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

Lere

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

lesiba

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

lesopitron

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

lesser palatine nerve

vr.tr.lesser-palatine-nerve
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

lessons learned

vr.tr.lessons-learned
Activities and processes ACT.PRC
Thing RegistryGenerated draft

lethal white syndrome

vr.tr.lethal-white-syndrome
Cross-cutting context XCT.STA
Thing RegistryGenerated draft

Letov LK-2 Sluka

vr.tr.letov-lk-2-sluka
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

lettuce

vr.tr.lettuce

any of various plants of the genus Lactuca

Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

Leuchs' anhydride

vr.tr.leuchs-anhydride
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Leucines

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

Leucoanthocyanidin reductase

vr.tr.leucoanthocyanidin-reductase
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Leucocyanidin oxygenase

vr.tr.leucocyanidin-oxygenase
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Leukotriene-B4 20-monooxygenase

vr.tr.leukotriene-b4-20-monooxygenase
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Leukotriene-E4 20-monooxygenase

vr.tr.leukotriene-e4-20-monooxygenase
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

leupeptin

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

Levasseur PL.2

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

Levasseur PL.5

vr.tr.levasseur-pl-5
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Levasseur PL.6

vr.tr.levasseur-pl-6
Physical world and living systems PHY.OBJ