diff --git a/packages/reffuse/src/ReffuseContext.tsx b/packages/reffuse/src/ReffuseContext.tsx
index ba95040..0058b30 100644
--- a/packages/reffuse/src/ReffuseContext.tsx
+++ b/packages/reffuse/src/ReffuseContext.tsx
@@ -50,3 +50,20 @@ export type R<T> = T extends ReffuseContext<infer R> ? R : never
 export function make<R = never>() {
     return new ReffuseContext<R>()
 }
+
+
+export function useMergeMany<
+    const Contexts extends readonly ReffuseContext<any>[]
+>(
+    contexts: Contexts
+): {
+    [K in keyof Contexts]: R<Contexts[K]>
+} {
+
+}
+
+
+const context1 = make<{ readonly service1: true }>()
+const context2 = make<{ readonly service2: true }>()
+
+const res = useMergeMany([context1, context2])