diff --git a/src/shared/constants.ts b/src/shared/constants.ts
index b39e27c..53b08ed 100644
--- a/src/shared/constants.ts
+++ b/src/shared/constants.ts
@@ -5,6 +5,11 @@ import { McpbManifestSchema as LooseManifestSchemaV0_1 } from "../schemas_loose/
 import { McpbManifestSchema as LooseManifestSchemaV0_2 } from "../schemas_loose/0.2.js";
 import { McpbManifestSchema as LooseManifestSchemaV0_3 } from "../schemas_loose/0.3.js";
 
+/**
+ * Latest manifest version - indicates the maximum supported version by vAny schema
+ */
+export const LATEST_MANIFEST_VERSION = "0.3" as const;
+
 /**
  * Default manifest version for new packages
  */