Index: src/config/database.js
===================================================================
--- src/config/database.js	(revision feced2ce628d8bee7974f77404806f4be6f2272b)
+++ src/config/database.js	(revision 81b2e1ecaea6d206491e032514f0a2fdca4cb48a)
@@ -440,4 +440,5 @@
   // Rich replies: JSON array [{url, mediaType, name}] → `attachment` on the Note.
   ensureColumn('ap_outbox', 'attachments', 'TEXT');
+  ensureColumn('posts', 'ap_visibility', 'TEXT');   // public|quiet|friends|direct (C2S addressing, shaer-60b)
 }