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

2025 Vuelta a Burgos

vr.tr.2025-vuelta-a-burgos
Activities and processes ACT.EVT
Thing RegistryGenerated draft

2025 Vuelta a Burgos Feminas

vr.tr.2025-vuelta-a-burgos-feminas
Activities and processes ACT.EVT
Thing RegistryGenerated draft

2025 Women's Gent–Wevelgem

vr.tr.2025-women-s-gent-wevelgem
Activities and processes ACT.EVT
Thing RegistryGenerated draft

2025 World Road Cycling Championships - Men ITT

vr.tr.2025-world-road-cycling-championships-men-itt
Activities and processes ACT.EVT
Thing RegistryGenerated draft

2026 Boucles de la Mayenne

vr.tr.2026-boucles-de-la-mayenne
Activities and processes ACT.EVT
Thing RegistryGenerated draft

2026 Brabantse Pijl

vr.tr.2026-brabantse-pijl
Activities and processes ACT.EVT
Thing RegistryGenerated draft

2026 Cadel Evans Great Ocean Road Race Women's

vr.tr.2026-cadel-evans-great-ocean-road-race-women-s
Activities and processes ACT.EVT
Thing RegistryGenerated draft

2026 Clásica de Almería

vr.tr.2026-cl-sica-de-almer-a
Activities and processes ACT.EVT
Thing RegistryGenerated draft

2026 Deutschland Tour

vr.tr.2026-deutschland-tour
Activities and processes ACT.EVT
Thing RegistryGenerated draft

2026 Four Days of Dunkirk

vr.tr.2026-four-days-of-dunkirk
Activities and processes ACT.EVT
Thing RegistryGenerated draft

2026 Gran Premio Miguel Indurain

vr.tr.2026-gran-premio-miguel-indurain
Activities and processes ACT.EVT
Thing RegistryGenerated draft

2026 Grand Prix de Denain

vr.tr.2026-grand-prix-de-denain
Activities and processes ACT.EVT
Thing RegistryGenerated draft

2026 Kuurne–Brussels–Kuurne

vr.tr.2026-kuurne-brussels-kuurne
Activities and processes ACT.EVT
Thing RegistryGenerated draft

2026 Milano-Sanremo Donne

vr.tr.2026-milano-sanremo-donne
Activities and processes ACT.EVT
Thing RegistryGenerated draft

2026 Nokere Koerse

vr.tr.2026-nokere-koerse
Activities and processes ACT.EVT
Thing RegistryGenerated draft

2026 O Gran Camiño

vr.tr.2026-o-gran-cami-o
Activities and processes ACT.EVT
Thing RegistryGenerated draft

2026 Tour de Suisse Women

vr.tr.2026-tour-de-suisse-women
Activities and processes ACT.EVT
Thing RegistryGenerated draft

2026 Tour of Britain Women

vr.tr.2026-tour-of-britain-women
Activities and processes ACT.EVT
Thing RegistryGenerated draft

2026 Tour of Oman

vr.tr.2026-tour-of-oman
Activities and processes ACT.EVT
Thing RegistryGenerated draft

2026 Tour of Slovenia

vr.tr.2026-tour-of-slovenia
Activities and processes ACT.EVT
Thing RegistryGenerated draft

2026 UAE Tour Women

vr.tr.2026-uae-tour-women
Activities and processes ACT.EVT
Thing RegistryGenerated draft

2026 Volta ao Algarve

vr.tr.2026-volta-ao-algarve
Activities and processes ACT.EVT
Thing RegistryGenerated draft

2026 Volta Comunitat Valenciana

vr.tr.2026-volta-comunitat-valenciana
Activities and processes ACT.EVT
Thing RegistryGenerated draft

2026 Vuelta a Burgos

vr.tr.2026-vuelta-a-burgos
Activities and processes ACT.EVT
Thing RegistryGenerated draft

2026 Vuelta a Murcia

vr.tr.2026-vuelta-a-murcia
Activities and processes ACT.EVT
Thing RegistryGenerated draft

20alpha-hydroxysteroid dehydrogenase

vr.tr.20alpha-hydroxysteroid-dehydrogenase
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

20th day of the 10th month in the Chinese calendar

vr.tr.20th-day-of-the-10th-month-in-the-chinese-calendar
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

20th day of the 11th month in the Chinese calendar

vr.tr.20th-day-of-the-11th-month-in-the-chinese-calendar
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

20th day of the 12th month in the Chinese calendar

vr.tr.20th-day-of-the-12th-month-in-the-chinese-calendar
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

20th day of the 1st month in the Chinese calendar

vr.tr.20th-day-of-the-1st-month-in-the-chinese-calendar
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

20th day of the 2nd month in the Chinese calendar

vr.tr.20th-day-of-the-2nd-month-in-the-chinese-calendar
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

20th day of the 3rd month in the Chinese calendar

vr.tr.20th-day-of-the-3rd-month-in-the-chinese-calendar
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

20th day of the 4th month in the Chinese calendar

vr.tr.20th-day-of-the-4th-month-in-the-chinese-calendar
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

20th day of the 5th month in the Chinese calendar

vr.tr.20th-day-of-the-5th-month-in-the-chinese-calendar
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

20th day of the 6th month in the Chinese calendar

vr.tr.20th-day-of-the-6th-month-in-the-chinese-calendar
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

20th day of the 7th month in the Chinese calendar

vr.tr.20th-day-of-the-7th-month-in-the-chinese-calendar
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

20th day of the 8th month in the Chinese calendar

vr.tr.20th-day-of-the-8th-month-in-the-chinese-calendar
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

20th day of the 9th month in the Chinese calendar

vr.tr.20th-day-of-the-9th-month-in-the-chinese-calendar
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

21 Dhu'l-Qa'da

vr.tr.21-dhu-l-qa-da
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

21 Sha'aban

vr.tr.21-sha-aban
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

21st day of the 10th month in the Chinese calendar

vr.tr.21st-day-of-the-10th-month-in-the-chinese-calendar
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

21st day of the 11th month in the Chinese calendar

vr.tr.21st-day-of-the-11th-month-in-the-chinese-calendar
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

21st day of the 12th month in the Chinese calendar

vr.tr.21st-day-of-the-12th-month-in-the-chinese-calendar
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

21st day of the 1st month in the Chinese calendar

vr.tr.21st-day-of-the-1st-month-in-the-chinese-calendar
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

21st day of the 2nd month in the Chinese calendar

vr.tr.21st-day-of-the-2nd-month-in-the-chinese-calendar
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

21st day of the 3rd month in the Chinese calendar

vr.tr.21st-day-of-the-3rd-month-in-the-chinese-calendar
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

21st day of the 4th month in the Chinese calendar

vr.tr.21st-day-of-the-4th-month-in-the-chinese-calendar
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

21st day of the 5th month in the Chinese calendar

vr.tr.21st-day-of-the-5th-month-in-the-chinese-calendar
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

21st day of the 6th month in the Chinese calendar

vr.tr.21st-day-of-the-6th-month-in-the-chinese-calendar
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

21st day of the 7th month in the Chinese calendar

vr.tr.21st-day-of-the-7th-month-in-the-chinese-calendar
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

21st day of the 8th month in the Chinese calendar

vr.tr.21st-day-of-the-8th-month-in-the-chinese-calendar
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

21st day of the 9th month in the Chinese calendar

vr.tr.21st-day-of-the-9th-month-in-the-chinese-calendar
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

22 Dhu'l-Qa'da

vr.tr.22-dhu-l-qa-da
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

22 Ramadan

vr.tr.22-ramadan
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

22 Shawwal

vr.tr.22-shawwal
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

22nd day of the 10th month in the Chinese calendar

vr.tr.22nd-day-of-the-10th-month-in-the-chinese-calendar
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

22nd day of the 11th month in the Chinese calendar

vr.tr.22nd-day-of-the-11th-month-in-the-chinese-calendar
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

22nd day of the 12th month in the Chinese calendar

vr.tr.22nd-day-of-the-12th-month-in-the-chinese-calendar
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

22nd day of the 1st month in the Chinese calendar

vr.tr.22nd-day-of-the-1st-month-in-the-chinese-calendar
Cross-cutting context XCT.TME
Thing RegistryGenerated draft

22nd day of the 2nd month in the Chinese calendar

vr.tr.22nd-day-of-the-2nd-month-in-the-chinese-calendar
Cross-cutting context XCT.TME