diff --git a/agora pkg chapter.md b/agora pkg chapter.md
index efb1387a8..7fb7faba5 100644
--- a/agora pkg chapter.md	
+++ b/agora pkg chapter.md	
@@ -170,6 +170,8 @@ A [[commons]] consists, at a minimum[^comdef], of:
 - [[Common goods]], a group of resources.
   - Described in this section.
 
+TODO: describe an [[Agora]] [[root repository]].
+
 [^comdef]: https://logicmag.io/commons/singular-plural/
 
 ## Intents