diff --git a/wiki/architecture/cron-notable-events.md b/wiki/architecture/cron-notable-events.md
index 642052b..17b8796 100644
--- a/wiki/architecture/cron-notable-events.md
+++ b/wiki/architecture/cron-notable-events.md
@@ -1,3 +1,10 @@
+---
+created: 2026-06-16
+updated: 2026-06-16
+sources: []
+tags: [architecture, cron, automation, historical]
+---
+
 # Cron Job & System Events (Historisch)
 
 > Migriert aus ByteRover context-tree (April 2026). Historische Lessons Learned.