diff --git a/docs/operations.md b/docs/operations.md
index 3de1534..e90de84 100644
--- a/docs/operations.md
+++ b/docs/operations.md
@@ -115,6 +115,10 @@ Métricas de referencia
   - commands_blocked_total (counter).
   - sync_skipped_group_total (counter).
   - admin_actions_total_allow, admin_actions_total_block (counters).
+- Reacciones del bot:
+  - reactions_enqueued_total{emoji=robot|warn|check|other}
+  - reactions_sent_total{emoji=...}
+  - reactions_failed_total{emoji=...}
 - Añadir nuevas métricas usando Metrics.inc/set y documentarlas aquí.
 
 Buenas prácticas