diff --git a/src/heartbeat.py b/src/heartbeat.py
index cc3c63c..895a4e9 100644
--- a/src/heartbeat.py
+++ b/src/heartbeat.py
@@ -109,6 +109,11 @@ def run_heartbeat(config: dict | None = None) -> str:
     if not all_results:
         return "HEARTBEAT_OK"
 
+    # Git uncommitted files alone are not an actionable alert — stay silent
+    non_git = [r for r in all_results if not r.startswith("Git:")]
+    if not non_git:
+        return "HEARTBEAT_OK"
+
     return " | ".join(all_results)