diff --git a/packages/shared/src/models/ICatalog.ts b/packages/shared/src/models/ICatalog.ts
new file mode 100644
index 000000000..5d3e64343
--- /dev/null
+++ b/packages/shared/src/models/ICatalog.ts
@@ -0,0 +1,9 @@
+import type { Category } from './ICategory';
+import type { ModelInfo } from './IModelInfo';
+import type { Recipe } from './IRecipe';
+
+export interface Catalog {
+  recipes: Recipe[];
+  models: ModelInfo[];
+  categories: Category[];
+}