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.

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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

Accountant General of Israel

vr.tr.accountant-general-of-israel
Society, people and institutions SOC.PER
Thing RegistryGenerated draft

accounting network

vr.tr.accounting-network
Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

accoutrements

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

accretion

vr.tr.accretion-q4672866
Activities and processes ACT.ACT
Thing RegistryGenerated draft

aceanthrylene

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

acedianthrone

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

ACER1

vr.tr.acer1
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

acetamidine hydrochloride

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

acetate

vr.tr.acetate

a salt or ester of acetic acid

Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Acetomeroctol

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

acetonitrile-d3

vr.tr.acetonitrile-d3
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

acetoxymethylketobemidone

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

acetylformoin

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

acetylphenylhydrazine

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

acexamic acid

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

Acheson graphite

vr.tr.acheson-graphite
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

acicula

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

acid

vr.tr.acid-q106528337
Information and virtual systems INF.MED
Thing RegistryGenerated draft

Acid lipase disease

vr.tr.acid-lipase-disease
Cross-cutting context XCT.STA
Thing RegistryGenerated draft

Acid Orange 19

vr.tr.acid-orange-19
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

acid orange 3

vr.tr.acid-orange-3
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Acid Red 13

vr.tr.acid-red-13
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Acid Violet 5

vr.tr.acid-violet-5
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Acinar cell of pancreas

vr.tr.acinar-cell-of-pancreas
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

ACKR2

vr.tr.ackr2
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

ACKR4

vr.tr.ackr4
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

ACM Enduro X4

vr.tr.acm-enduro-x4
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

ACMAT VT4

vr.tr.acmat-vt4
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Acme Sierra

vr.tr.acme-sierra
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Acne with facial edema

vr.tr.acne-with-facial-edema
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

acoramidis

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

Acorea

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

ACOT1

vr.tr.acot1
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

ACOT11

vr.tr.acot11
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

ACOT12

vr.tr.acot12
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

ACOT2

vr.tr.acot2
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

ACOT4

vr.tr.acot4
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

ACOT6

vr.tr.acot6
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

ACOT8

vr.tr.acot8
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

ACOT9

vr.tr.acot9
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

acoustic liner

vr.tr.acoustic-liner
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

acoustic musical instrument

vr.tr.acoustic-musical-instrument
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

acoustic rhinometry

vr.tr.acoustic-rhinometry
Information and virtual systems INF.MED
Thing RegistryGenerated draft

ACOX1

vr.tr.acox1
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

ACOX2

vr.tr.acox2
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

ACP-105

vr.tr.acp-105
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

acral mutilation syndrome

vr.tr.acral-mutilation-syndrome
Cross-cutting context XCT.STA
Thing RegistryGenerated draft

Acral persistent papular mucinosis

vr.tr.acral-persistent-papular-mucinosis
Cross-cutting context XCT.STA
Thing RegistryGenerated draft

acridine carboxamide

vr.tr.acridine-carboxamide
Physical world and living systems PHY.MAT
Thing RegistryResearch draft

acridone alkaloid

vr.tr.acridone-alkaloid

Let an agent explain acridone alkaloids and their structure, relay sources, biosynthesis and reported activities from natural product chemistry references, describe research direc…

Physical world and living systems PHY.MAT Card completeness 100%
Thing RegistryGenerated draft

acromelic acid

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

ACSL6

vr.tr.acsl6
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

ACSM2A

vr.tr.acsm2a
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

ACSS2

vr.tr.acss2
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

ACT Apache 1

vr.tr.act-apache-1
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

ACTG1P6

vr.tr.actg1p6
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

actinium sulfate

vr.tr.actinium-sulfate
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

actinoquinol

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

Action

vr.tr.action-q422293
Activities and processes ACT.ACT
Thing RegistryGenerated draft

actisomide

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