Clean commands up

cmd

@@ -2,20 +2,26 @@
 
 # This file belongs to the framework.  You are not expected to modify it.
 
-# FIXME: Obviously this file isn't nearly robust enough.  Make it so.
+# Managed binary runner - runs framework-managed binaries like node, pnpm, tsx
+# Usage: ./cmd <command> [args...]
 
 set -eu
 
 DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 
+if [ $# -lt 1 ]; then
+    echo "Usage: ./cmd <command> [args...]"
+    echo ""
+    echo "Available commands:"
+    for cmd in "$DIR"/framework/cmd.d/*; do
+        if [ -x "$cmd" ]; then
+            basename "$cmd"
+        fi
+    done
+    exit 1
+fi
+
 subcmd="$1"
-
-# echo "$subcmd"
-
-#exit 3
-
 shift
 
-echo will run "$DIR"/framework/cmd.d/"$subcmd" "$@"
-
 exec "$DIR"/framework/cmd.d/"$subcmd" "$@"