config: disable built-in tools

launch

@@ -4,4 +4,12 @@ set -euo pipefail
 instance_dir="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd -P)"
 export PI_CODING_AGENT_DIR="$instance_dir"
 
-exec "${PI_BIN:-pi}" "$@"
+# Package-management commands must remain the first argument for Pi's CLI dispatcher.
+case "${1:-}" in
+  install | remove | uninstall | update | list | config)
+    exec "${PI_BIN:-pi}" "$@"
+    ;;
+  *)
+    exec "${PI_BIN:-pi}" --no-builtin-tools "$@"
+    ;;
+esac