diff --git a/skills/bailian-protocol/README.md b/skills/bailian-protocol/README.md
index 224430d..4c02c75 100644
--- a/skills/bailian-protocol/README.md
+++ b/skills/bailian-protocol/README.md
@@ -15,3 +15,5 @@ For CLI installation and command examples, see the [main README](../../README.md
 ## License
 
 Apache-2.0
+
+<!-- sync pipeline verification -->