diff --git a/.a2a-builder-state.json b/.a2a-builder-state.json
new file mode 100644
index 0000000..51e7e53
--- /dev/null
+++ b/.a2a-builder-state.json
@@ -0,0 +1,7 @@
+{
+  "last_sandbox": {
+    "exit_code": 1,
+    "source_hash": "da4d6a6b685834b208596335d0df4376000c6be78fcb236f1d1510e09999199a",
+    "updated_at": 1784065249
+  }
+}
\ No newline at end of file