diff --git a/Plugin/unraid/Tools/ai_chat_worker.php b/Plugin/unraid/Tools/ai_chat_worker.php
index 606f337..28310d9 100644
--- a/Plugin/unraid/Tools/ai_chat_worker.php
+++ b/Plugin/unraid/Tools/ai_chat_worker.php
@@ -160,7 +160,12 @@ if ($profile === 'varaverk' || $profile === 'troubleshoot') {
 // — nothing had failed, so nothing in the question said failure. It retrieved the documentation
 // on where logs live and answered with directions to a page the operator already had open. The
 // question is about a run that happened, so the run itself has to be in context.
-$runOutcome = (bool)preg_match(
+//
+// Restricted to the two profiles that are allowed Varaverk's own material. chat is promised, as
+// its first and most absolute rule, that it has not been shown this installation — attaching a
+// log tail to it because the phrasing matched would break exactly the guarantee that stops it
+// inventing confident answers about the operator's system.
+$runOutcome = ($profile === 'varaverk' || $profile === 'troubleshoot') && (bool)preg_match(
     '/\b(how did|how.d|did .{0,24}\b(run|go|finish|complete)|last run|latest run|last night|'
     . 'go last|went last|how long did|run record|rundown|summar(y|ise|ize)|recap)\b/i',
     $question