diff --git a/.github/hooks/entire.json b/.github/hooks/entire.json
index 19e54f3e1..23c168de0 100644
--- a/.github/hooks/entire.json
+++ b/.github/hooks/entire.json
@@ -42,6 +42,13 @@
         "comment": "Entire CLI"
       }
     ],
+    "subagentStart": [
+      {
+        "type": "command",
+        "bash": "sh -c 'if ! command -v entire >/dev/null 2>&1; then exit 0; fi; exec entire hooks copilot-cli subagent-start'",
+        "comment": "Entire CLI"
+      }
+    ],
     "subagentStop": [
       {
         "type": "command",