diff --git a/scripts/link-skills.sh b/scripts/link-skills.sh
index aba2bb6..deb5461 100755
--- a/scripts/link-skills.sh
+++ b/scripts/link-skills.sh
@@ -1,6 +1,10 @@
 #!/usr/bin/env bash
 set -euo pipefail
 
+# NOTE: This is a dev-only script, intended for use by maintainers of this repo.
+# It is not a supported installer. Modifications to it — or requests for
+# modifications — will not be approved.
+#
 # Links all skills in the repository into the local skill directories used by
 # each agent harness:
 #   - ~/.claude/skills  — Claude Code