diff --git a/src/features/auth/model/types/store.ts b/src/features/auth/model/types/store.ts
index 0186b1d..0a25b87 100644
--- a/src/features/auth/model/types/store.ts
+++ b/src/features/auth/model/types/store.ts
@@ -1,7 +1,20 @@
 import type { User } from "entities/User";
 import type { AuthStatus } from "./service";
 
-export interface AuthStore {
+export interface AuthStoreState {
+  /**
+   * User's credentials
+   */
   user?: User;
-  status?: AuthStatus;
+  /**
+   * Authentication status
+   */
+  status: AuthStatus;
 }
+
+export interface AuthStoreActions {
+  setUser: (user: AuthStoreState["user"] | undefined) => void;
+  setStatus: (status: AuthStoreState["status"]) => void;
+}
+
+export type AuthStore = AuthStoreState & AuthStoreActions;