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

Wright Model L

vr.tr.wright-model-l
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Wright XF3W Apache

vr.tr.wright-xf3w-apache
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

write–read conflict

vr.tr.write-read-conflict
Information and virtual systems INF.MED
Thing RegistryGenerated draft

writing center

vr.tr.writing-center
Society, people and institutions SOC.ORG
Thing RegistryGenerated draft

writings

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

WS51200

vr.tr.ws51200
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

WTA Cincinnati

vr.tr.wta-cincinnati
Activities and processes ACT.ACT
Thing RegistryGenerated draft

WTA Dubai Tennis Championships

vr.tr.wta-dubai-tennis-championships
Activities and processes ACT.ACT
Thing RegistryGenerated draft

WTA Durban

vr.tr.wta-durban
Activities and processes ACT.ACT
Thing RegistryGenerated draft

WTA Indian Wells Open

vr.tr.wta-indian-wells-open
Activities and processes ACT.ACT
Thing RegistryGenerated draft

WTA Miami

vr.tr.wta-miami
Activities and processes ACT.ACT
Thing RegistryGenerated draft

WTA New Haven

vr.tr.wta-new-haven
Activities and processes ACT.ACT
Thing RegistryGenerated draft

WTA Nice Open

vr.tr.wta-nice-open
Activities and processes ACT.ACT
Thing RegistryGenerated draft

WTA Premier Five

vr.tr.wta-premier-five
Activities and processes ACT.ACT
Thing RegistryGenerated draft

WTA Premier Mandatory

vr.tr.wta-premier-mandatory
Activities and processes ACT.ACT
Thing RegistryGenerated draft

WTA Premier tournament

vr.tr.wta-premier-tournament
Activities and processes ACT.ACT
Thing RegistryGenerated draft

WTA Rome

vr.tr.wta-rome
Activities and processes ACT.ACT
Thing RegistryGenerated draft

WTA San Marino

vr.tr.wta-san-marino
Activities and processes ACT.ACT
Thing RegistryGenerated draft

WTA Sopot Open

vr.tr.wta-sopot-open
Activities and processes ACT.ACT
Thing RegistryGenerated draft

WTA South Orange

vr.tr.wta-south-orange
Activities and processes ACT.ACT
Thing RegistryGenerated draft

WTA Tier V tournaments

vr.tr.wta-tier-v-tournaments
Activities and processes ACT.ACT
Thing RegistryGenerated draft

WTA Tour Tennis

vr.tr.wta-tour-tennis
Activities and processes ACT.ACT
Thing RegistryGenerated draft

WTAP

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

Wuhan duck

vr.tr.wuhan-duck
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

WWC2

vr.tr.wwc2
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

WWP2

vr.tr.wwp2
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

wyllieite

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

WZT-4

vr.tr.wzt-4
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

X-linked adrenal hypoplasia congenita

vr.tr.x-linked-adrenal-hypoplasia-congenita
Cross-cutting context XCT.STA
Thing RegistryGenerated draft

X-linked myopathy with excessive autophagy

vr.tr.x-linked-myopathy-with-excessive-autophagy
Information and virtual systems INF.KNW
Thing RegistryGenerated draft

X-Patent

vr.tr.x-patent
Information and virtual systems INF.MED
Thing RegistryGenerated draft

XAGE1B

vr.tr.xage1b
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Xanthan ketal pyruvate transferase

vr.tr.xanthan-ketal-pyruvate-transferase
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

xanthoma disseminatum

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

XBIZ Award for Male Foreign Performer of the Year

vr.tr.xbiz-award-for-male-foreign-performer-of-the-year
Activities and processes ACT.ACT
Thing RegistryGenerated draft

XBIZ Award for Transexual Performer of the Year

vr.tr.xbiz-award-for-transexual-performer-of-the-year
Activities and processes ACT.ACT
Thing RegistryGenerated draft

XCR1

vr.tr.xcr1
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

xDNA

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

xenotime-(Yb)

vr.tr.xenotime-yb
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

XKR5

vr.tr.xkr5
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

XKR7

vr.tr.xkr7
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

XKR9

vr.tr.xkr9
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

XL Bermuda Open

vr.tr.xl-bermuda-open
Activities and processes ACT.ACT
Thing RegistryGenerated draft

XLR-11

vr.tr.xlr-11
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

XLR-12

vr.tr.xlr-12
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

XM723

vr.tr.xm723
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

XMobots Apoena

vr.tr.xmobots-apoena
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

XO-3

vr.tr.xo-3
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

XPNPEP2

vr.tr.xpnpep2
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

XPNPEP3

vr.tr.xpnpep3
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

XPO5

vr.tr.xpo5
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

XRCC3

vr.tr.xrcc3
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

XRN2

vr.tr.xrn2
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

xylachlor

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

xylitol pentacetate

vr.tr.xylitol-pentacetate
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Xylonate dehydratase

vr.tr.xylonate-dehydratase
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

XYLT1

vr.tr.xylt1
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

XYLT2

vr.tr.xylt2
Physical world and living systems PHY.OBJ
Thing RegistryGenerated draft

Y 23684

vr.tr.y-23684
Physical world and living systems PHY.MAT
Thing RegistryGenerated draft

Y-320

vr.tr.y-320
Physical world and living systems PHY.MAT