diff --git a/.a2a-builder-state.json b/.a2a-builder-state.json
new file mode 100644
index 0000000..b587b24
--- /dev/null
+++ b/.a2a-builder-state.json
@@ -0,0 +1,7 @@
+{
+  "last_sandbox": {
+    "exit_code": 1,
+    "source_hash": "c7d910312fd88b22826721d69187508df442d4872c5c48bac7a0f512d57e2f6a",
+    "updated_at": 1783911904
+  }
+}
\ No newline at end of file