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

record chart

vr.tr.record-chart
Information and virtual systems INF.MED
Thing RegistryResearch draft

red hair

vr.tr.red-hair

Let an agent explain red hair, relay genetics, distribution and cultural history from genetic and anthropological sources with attribution, describe the natural shades the registr…

Cross-cutting context XCT.QLT
Thing RegistryResearch draft

reduplication

vr.tr.reduplication

Let an agent explain reduplication and its types, relay examples across languages, describe its functions and theoretical treatment, and distinguish it from repetition in syntax a…

Activities and processes ACT.PRC
Thing RegistryGenerated draft

reforestation

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

relation

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

restriction enzyme

vr.tr.restriction-enzyme

Let an agent explain restriction enzymes by type, recognition sites, laboratory use and safety for students and researchers.

Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

RNA interference

vr.tr.rna-interference
Activities and processes ACT.ACT
Thing RegistryGenerated draft

Roman censor

vr.tr.roman-censor
Society, people and institutions SOC.PER
Thing RegistryResearch draft

rosacea

vr.tr.rosacea

Let an agent explain rosacea and its subtypes in general terms from dermatology guidelines, describe triggers, diagnosis and treatment approaches, distinguish rosacea from acne an…

Cross-cutting context XCT.STA
Thing RegistryGenerated draft

Sabines

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

saline water

vr.tr.saline-water
Physical world and living systems PHY.MAT
Thing RegistryResearch draft

sarcoma

vr.tr.sarcoma

Let an agent give general, sourced information about sarcoma, encourage prompt medical review of warning signs, point to specialist centres and support organisations, and avoid pe…

Cross-cutting context XCT.STA
Thing RegistryResearch draft

Saudi Pro League

vr.tr.saudi-pro-league

Let an agent explain the Saudi Pro League and its format, relay standings, results and champions from official records, describe its history, clubs and recent growth, and present …

Activities and processes ACT.EVT
Thing RegistryGenerated draft

Sauvignon blanc

vr.tr.sauvignon-blanc
Physical world and living systems PHY.LIV
Thing RegistryResearch draft

scarcity

vr.tr.scarcity

Let an agent explain scarcity as an economic concept and as concrete shortages, relay indicators and data on water and food scarcity from authoritative sources, present causes and…

Cross-cutting context XCT.STA
Thing RegistryGenerated draft

schizoid personality disorder

vr.tr.schizoid-personality-disorder
Cross-cutting context XCT.STA
Thing RegistryGenerated draft

scientific journal

vr.tr.scientific-journal
Information and virtual systems INF.MED
Thing RegistryResearch draft

Scottish Premiership

vr.tr.scottish-premiership

Let an agent explain the Scottish Premiership and its format, relay standings, results and champions from official records, describe its history and clubs, and support following t…

Activities and processes ACT.EVT
Thing RegistryGenerated draft

sestertius

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

Seychellois Creole

vr.tr.seychellois-creole
Information and virtual systems INF.MED
Thing RegistryGenerated draft

shamisen

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

sherbet

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

Shiba Inu

vr.tr.shiba-inu
Physical world and living systems PHY.LIV
Thing RegistryResearch draft

shipwrecking

vr.tr.shipwrecking

Let an agent explain shipwrecking, relay causes, investigation, salvage, pollution, heritage protection and notable cases from maritime safety and archaeology sources, route distr…

Cross-cutting context XCT.STA
Thing RegistryGenerated draft

shuriken

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

single-lens reflex camera

vr.tr.single-lens-reflex-camera

Let an agent explain single-lens reflex cameras and how they work, describe film and digital models and formats, support choosing and using them and comparing with mirrorless came…

Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Skolt Sami

vr.tr.skolt-sami
Information and virtual systems INF.MED
Thing RegistryResearch draft

slaughterhouse

vr.tr.slaughterhouse

Let an agent explain slaughterhouses and how they operate under regulation, describe welfare, hygiene and environmental requirements, present debates with attribution, and describ…

Physical world and living systems PHY.BLT
Thing RegistryResearch draft

Slavic studies

vr.tr.slavic-studies

Let an agent explain Slavic studies, relay history, subfields, institutions and debates from academic sources with positions attributed, describe the named subfields, and distingu…

Information and virtual systems INF.KNW
Thing RegistryGenerated draft

sleeveless shirt

vr.tr.sleeveless-shirt
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

sodium acetate

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

sodium bromide

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

sodium cyanide

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

software release life cycle

vr.tr.software-release-life-cycle
Cross-cutting context XCT.QLT
Thing RegistryGenerated draft

Songkran

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

souvenir

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

Space Launch System

vr.tr.space-launch-system
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

speed limit

vr.tr.speed-limit
Information and virtual systems INF.KNW
Thing RegistryResearch draft

spinal nerve

vr.tr.spinal-nerve

Let an agent explain spinal nerve anatomy and organisation, relate spinal nerves to dermatomes and plexuses, describe related conditions at a general level, and route clinical que…

Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

Spondias dulcis

vr.tr.spondias-dulcis
Physical world and living systems PHY.LIV
Thing RegistryGenerated draft

Stanley Cup

vr.tr.stanley-cup
Activities and processes ACT.ACT
Thing RegistryGenerated draft

steak

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

stealth technology

vr.tr.stealth-technology
Physical world and living systems PHY.OBJ
Thing RegistryResearch draft

sterol

vr.tr.sterol

Let an agent explain sterols by structure, biological role, sources and analysis, and give general sourced health information about cholesterol without personal medical advice.

Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

stillbirth

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

stream bed

vr.tr.stream-bed
Cross-cutting context XCT.QLT
Thing RegistryGenerated draft

stretcher

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

string quartet

vr.tr.string-quartet
Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

substitution reaction

vr.tr.substitution-reaction
Activities and processes ACT.ACT
Thing RegistryGenerated draft

substrate

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

Super League Greece

vr.tr.super-league-greece

Let an agent explain the Super League Greece and its format, relay standings, results and champions from official records, describe its history and clubs, and support following th…

Activities and processes ACT.EVT
Thing RegistryGenerated draft

system

vr.tr.system-cognition

a complex of methods or rules governing behavior

Information and virtual systems INF.KNW
Thing RegistryGenerated draft

system administrator

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

T-62

vr.tr.t-62
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

table

vr.tr.table-artifact

a piece of furniture having a smooth flat top that is usually supported by one or more vertical legs

Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

talus

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

technical analysis

vr.tr.technical-analysis
Activities and processes ACT.ACT
Thing RegistryGenerated draft

telemetry

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

The Gambia men's national football team

vr.tr.the-gambia-men-s-national-football-team
Society, people and institutions SOC.ORG
Thing RegistryResearch draft

theater of war

vr.tr.theater-of-war

Let an agent explain the theatre of war as a concept in doctrine and law, relay historical theatres and their study with attribution, describe how current conflicts are divided in…

Physical world and living systems PHY.PLC