Index: src/config/database.js
===================================================================
--- src/config/database.js	(revision b300682efae63352c2693b70b56e27061543450b)
+++ src/config/database.js	(revision 57929aaab80d03a3b7ca89b30a1687c618e5b5e8)
@@ -47,4 +47,6 @@
   // Per-site Prutter toggle: when off, DM endpoints/UI are hidden for that site.
   ensureColumn('sites', 'enable_prutter', 'INTEGER DEFAULT 1');
+  // Cirkels: mag deze site in cirkels van anderen verschijnen (surfacing opt-out).
+  ensureColumn('sites', 'allow_circle', 'INTEGER DEFAULT 1');
 
   // v9 audit additions —————————————————————————————————————————