diff --git a/packages/core-shared/src/index.ts b/packages/core-shared/src/index.ts
index cb0ff5c..d491b0b 100644
--- a/packages/core-shared/src/index.ts
+++ b/packages/core-shared/src/index.ts
@@ -1 +1,2 @@
-export {};
+export { requireEnv } from "./lib/env";
+export { toIsoString } from "./lib/date";