graph: chat validator mark
/- graph=graph-store
-|_ [=atom:store =post:store]
+|_ [=atom =post:store]
++ grab
|%
++ noun
- |= [=atom:store =post:store]
- ^- [atom:store post:store]
+ |= [=atom =post:store]
+ ^- [atom post:store]
?> ?=([@ ~] index.post)
[atom post]
--
