diff --git a/.a2a-builder-state.json b/.a2a-builder-state.json
deleted file mode 100644
index 2700a46..0000000
--- a/.a2a-builder-state.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "agent": "customer-integration-engineer",
-  "file_count": 6,
-  "last_sandbox": {
-    "exit_code": 0,
-    "source_hash": "80cd22710d94d2bebcb7c2abe0f39b31ea675e130212f07f5470b5e17b426ea3",
-    "updated_at": 1783943505
-  },
-  "repo_head_sha": "d403ee221fb220d395a2c6a360aff32baba80d49",
-  "source": "repo-sync",
-  "updated_at": 1783943407
-}
\ No newline at end of file