diff --git a/tools/README.md b/tools/README.md
index 768f100..7c5efbd 100644
--- a/tools/README.md
+++ b/tools/README.md
@@ -6,4 +6,6 @@ A class is defined in client.py that handles creating and looking up clients.
 
 ## Examples
 
-See the cfg files for more examples.
\ No newline at end of file
+As of writing manage\_client.py uses the plugins.cfg configuration to keep the number of config files down.
+
+So the portalclient plugin and the postgres plugin sections are borrowed by this tool.
\ No newline at end of file