The machine now carries its own manual for AI hands

Claude-Session: https://claude.ai/code/session_01Ms2FbjQy31TVf3CEvQhGM8

setup/scripts/link-user

@@ -95,6 +95,31 @@ while read -r kind source destination; do
             log "Linked $source → $dst"
             linked=$(( linked + 1 ))
             ;;
+        linkdir)
+            # A destination that has to hold more than this one source. The
+            # only one today is ~/.claude/skills, which now carries Panama's
+            # own shipped skills as well as these -- so the directory itself
+            # cannot be a symlink, and each child is linked into it instead.
+            #
+            # Whatever link-skills put there is kept; only same-named entries
+            # are displaced, which is how a personal skill deliberately
+            # shadows a shipped one. This stage runs last for that reason.
+            if [[ -L "$dst" ]]; then
+                rm -f "$dst"
+            elif [[ -e "$dst" && ! -d "$dst" ]]; then
+                displace "$dst"
+            fi
+            mkdir -p "$dst"
+
+            for child in "$src"/*; do
+                [[ -e "$child" ]] || continue
+                child_name="$(basename "$child")"
+                displace "$dst/$child_name"
+                ln -s "$child" "$dst/$child_name"
+                log "Linked $source/$child_name → $dst/$child_name"
+                linked=$(( linked + 1 ))
+            done
+            ;;
         copy)
             if [[ -e "$dst" ]]; then
                 log "Keeping existing $dst"