diff --git a/.a2a-builder-state.json b/.a2a-builder-state.json
new file mode 100644
index 0000000..157d54e
--- /dev/null
+++ b/.a2a-builder-state.json
@@ -0,0 +1,7 @@
+{
+  "last_sandbox": {
+    "exit_code": 1,
+    "source_hash": "860b5f70aaee2270896b20bbef37b0a76eeeed6ff5bca660da2028debb051a09",
+    "updated_at": 1783902394
+  }
+}
\ No newline at end of file