diff --git a/Cubical/Categories/Multicategories.agda b/Cubical/Categories/Multicategories.agda
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+module Cubical.Categories.Multicategories where
+
+open import Cubical.Categories.Multicategories.Base
diff --git a/Cubical/Categories/Multicategories/Base.agda b/Cubical/Categories/Multicategories/Base.agda
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+open import Cubical.Foundations.Prelude
+
+open import Cubical.WildCat.Functor
+open import Cubical.WildCat.Monad
+open import Cubical.WildCat.Instances.Types
+
+module Cubical.Categories.Multicategories.Base ℓ (T : WildMonad (TypeCat ℓ)) where
+
+open WildFunctor (T .fst) renaming (F-ob to T-ob; F-hom to T-hom; F-id to T-id; F-seq to T-seq)
+open IsMonad (T .snd)
+open WildNatTrans η renaming (N-ob to η-ob; N-hom to η-hom)
+open WildNatTrans μ renaming (N-ob to μ-ob; N-hom to μ-hom)
+
+record Multicategory ℓ' : Type (ℓ-suc (ℓ-max ℓ ℓ')) where
+  no-eta-equality
+  field
+    Ob : Type ℓ
+    Hom : T-ob Ob → Ob → Type ℓ'
+    id : ∀ {x} → Hom (η-ob _ x) x