diff --git a/plugins/compound-engineering/skills/setup/SKILL.md b/plugins/compound-engineering/skills/setup/SKILL.md
index 736d254..73fc0fb 100644
--- a/plugins/compound-engineering/skills/setup/SKILL.md
+++ b/plugins/compound-engineering/skills/setup/SKILL.md
@@ -6,6 +6,12 @@ disable-model-invocation: true
 
 # Compound Engineering Setup
 
+## Interaction Method
+
+If `AskUserQuestion` is available, use it for all prompts below.
+
+If not, present each question as a numbered list and wait for a reply before proceeding to the next step. For multiSelect questions, accept comma-separated numbers (e.g. `1, 3`). Never skip or auto-configure.
+
 Interactive setup for `compound-engineering.local.md` — configures which agents run during `/ce:review` and `/ce:work`.
 
 ## Step 1: Check Existing Config