diff --git a/apps/opencode-plugin/commands/plannotator-last.md b/apps/opencode-plugin/commands/plannotator-last.md
index 8001428b..eb5c145a 100644
--- a/apps/opencode-plugin/commands/plannotator-last.md
+++ b/apps/opencode-plugin/commands/plannotator-last.md
@@ -1,3 +1,6 @@
 ---
 description: Annotate the last assistant message
 ---
+
+The Plannotator Annotate-Last UI has been triggered. Opening the annotation UI for the last assistant message...
+Acknowledge "Opening annotate-last UI..." and wait for the user's feedback.