diff --git a/lang_agent/graphs/__init__.py b/lang_agent/graphs/__init__.py
new file mode 100644
index 0000000..a635539
--- /dev/null
+++ b/lang_agent/graphs/__init__.py
@@ -0,0 +1,10 @@
+import tyro
+
+from lang_agent.graphs.react import ReactGraphConfig
+
+graph_dict = {
+    "react": ReactGraphConfig()
+}
+
+graph_union = tyro.extras.subcommand_type_from_defaults(graph_dict, prefix_names=False)
+AnnotatedGraph = tyro.conf.OmitSubcommandPrefixes[tyro.conf.SuppressFixed[graph_union]]
\ No newline at end of file