diff --git a/skills/init/SKILL.md b/skills/init/SKILL.md
index ccc241b..d44e2f1 100644
--- a/skills/init/SKILL.md
+++ b/skills/init/SKILL.md
@@ -1,6 +1,6 @@
 ---
 description: Initialize context-os in the current project by building the local repo graph and installing Claude Code guidance.
-argument-hint: [--global]
+argument-hint: "[--global]"
 allowed-tools: [Bash]
 disable-model-invocation: true
 ---