Commit aed9069

@@ -1,7 +1,11 @@
 # Global Agents Rules
 
-- Use `/tmp/<agent-name>/*` as tmp instead of `/tmp/*`.
+- Use `/tmp/<agent-name>/*` as tmp direcyory instead of `/tmp/*` for security.
 - If a remote git repository had more than three files fetched via web, clone
   it to tmp instead of continuing to fetch via web.
 - Comments should describe why not what, code should be self documenting as to
-  what. If a non-interface comment exceeds three lines, it should be condensed.
+  what. If a non-interface comment exceeds three lines of 80 characters, it
+  should be pruned.
+- If the environment doesn’t have a package that can handle the task very
+  efficiently, use Nix to get it when Nix is available. NEVER install a tool by
+  hand or by any other package manager.