diff --git a/.a2a-builder-state.json b/.a2a-builder-state.json
new file mode 100644
index 0000000..5c89d72
--- /dev/null
+++ b/.a2a-builder-state.json
@@ -0,0 +1,7 @@
+{
+  "last_sandbox": {
+    "exit_code": 1,
+    "source_hash": "86db489b2a9630328ba58f57049f8e4f856180eaa549c3d406f292fba68b6d7c",
+    "updated_at": 1783911823
+  }
+}
\ No newline at end of file