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.
205 983 meta-models Priority first
Thing RegistryGenerated draft

sight

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

sight-singing

vr.tr.sight-singing
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

sitagliptin

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

sitting

vr.tr.sitting

Let an agent handle sitting as a posture by type, ergonomics, health guidance and cultural practice, without personal medical advice.

Activities and processes ACT.EVT Card completeness 94%
Thing RegistryGenerated draft

size

vr.tr.size

the physical magnitude of something (how big it is)

Cross-cutting context XCT.QLT
Thing RegistryGenerated draft

slippery slope

vr.tr.slippery-slope
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

smallpox vaccine

vr.tr.smallpox-vaccine
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Smart Fortwo

vr.tr.smart-fortwo
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

smoking cessation

vr.tr.smoking-cessation
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

snake wine

vr.tr.snake-wine
Physical world and living systems PHY.MAT
Thing RegistryResearch draft

social action

vr.tr.social-action

Let an agent explain social action as a sociological concept and as peaceful civic action, help people find ways to get involved, and keep discussion of political violence neutral…

Activities and processes ACT.PRC Card completeness 94%
Thing RegistryGenerated draft

social justice warrior

vr.tr.social-justice-warrior
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

sodium ethanolate

vr.tr.sodium-ethanolate
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

sodium oxalate

vr.tr.sodium-oxalate
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

sodium permanganate

vr.tr.sodium-permanganate
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

softball at the Summer Olympics

vr.tr.softball-at-the-summer-olympics
Activities and processes ACT.ACT
Thing RegistryGenerated draft

Solanum pseudocapsicum

vr.tr.solanum-pseudocapsicum
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

sound recording and reproduction

vr.tr.sound-recording-and-reproduction
Activities and processes ACT.ACT
Thing RegistryGenerated draft

spaghetti code

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

special function

vr.tr.special-function

Let an agent explain special functions as a category, identify major families and their origins, relay reference sources and computational methods, and distinguish special functio…

Cross-cutting context XCT.QLT Card completeness 78%
Thing RegistryGenerated draft

sperm bank

vr.tr.sperm-bank
Information and virtual systems INF.MED
Thing RegistryGenerated draft

spicule

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

sports venue

vr.tr.sports-venue

Let an agent handle sports venues by type, capacity, access, safety and events.

Physical world and living systems PHY.PLC Card completeness 88%
Thing RegistryResearch draft

square-free integer

vr.tr.square-free-integer

Let an agent explain square-free integers by definition, tests, properties and links to number theory functions.

Cross-cutting context XCT.QTY Card completeness 94%
Thing RegistryGenerated draft

standard hydrogen electrode

vr.tr.standard-hydrogen-electrode
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

stanozolol

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

state of nature

vr.tr.state-of-nature
Cross-cutting context XCT.STA
Thing RegistryGenerated draft

stavudine

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

steel wool

vr.tr.steel-wool
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

stellarator

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

stick

vr.tr.stick

Let an agent explain the general concept of a stick and its many specific forms, relay uses across crafts, music, tools and work from reference sources, route to the specific entr…

Physical world and living systems PHY.OBJ Card completeness 79%
Thing RegistryGenerated draft

stock

vr.tr.stock-q1196314
Information and virtual systems INF.MED
Thing RegistryGenerated draft

storage water heater

vr.tr.storage-water-heater
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

striatum

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

strontium nitrate

vr.tr.strontium-nitrate
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

stylite

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

subliminal stimuli

vr.tr.subliminal-stimuli
Information and virtual systems INF.MED
Thing RegistryGenerated draft

sulfur monoxide

vr.tr.sulfur-monoxide
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

summary

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

superfood

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

supervisor

vr.tr.supervisor

Let an agent explain supervisors, relay roles, responsibilities, training and legal definitions from management and employment law sources in general terms, describe the named rol…

Society, people and institutions SOC.PER Card completeness 78%
Thing RegistryGenerated draft

surface-to-surface missile

vr.tr.surface-to-surface-missile
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

syncope

vr.tr.syncope-q1136950
Activities and processes ACT.ACT
Thing RegistryGenerated draft

tablespoon

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

Tai Lü

vr.tr.tai-l
Information and virtual systems INF.MED
Thing RegistryGenerated draft

take-out

vr.tr.take-out
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

takotsubo cardiomyopathy

vr.tr.takotsubo-cardiomyopathy
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

Tamarix gallica

vr.tr.tamarix-gallica
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

tapetum lucidum

vr.tr.tapetum-lucidum
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

Tatra T3

vr.tr.tatra-t3
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

taxis

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

taxiway

vr.tr.taxiway

Let an agent explain what taxiways are and how they are designed, marked and used, relay standards from ICAO and national authorities, and distinguish taxiways from runways and ap…

Physical world and living systems PHY.BLT Card completeness 79%
Thing RegistryGenerated draft

temazepam

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

temozolomide

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

terror

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

tetrapod

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

theme music

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

theologian

vr.tr.theologian

Let an agent explain what theologians do and their specialisms across traditions, relay training and methods from academic and religious sources with attribution, describe notable…

Society, people and institutions SOC.PER Card completeness 81%
Thing RegistryResearch draft

therapeutic index

vr.tr.therapeutic-index

Let an agent explain the therapeutic index in pharmacology in general terms, why narrow-index drugs are monitored, and refer all personal dosing questions to clinicians and pharma…

Cross-cutting context XCT.REL Card completeness 94%
Thing RegistryGenerated draft

thermal equilibrium

vr.tr.thermal-equilibrium
Cross-cutting context XCT.STA