diff --git a/.well-known/mcp.json b/.well-known/mcp.json
index 74f2142..ab6a1fb 100644
--- a/.well-known/mcp.json
+++ b/.well-known/mcp.json
@@ -2,7 +2,7 @@
   "schema": "mcp-discovery/v1",
   "name": "502 North-Central Kentucky Civic Portal",
   "description": "Civic AI portal for Louisville and North-Central Kentucky — Derby City, bourbon country, and Ohio River civic life.",
-  "endpoint": "https://502.today/mcp",
+  "endpoint": "https://mcp.502.today/mcp",
   "area_code": "502",
   "network": "WellSpr.ing NNN.today",
   "tools": [
@@ -19,17 +19,17 @@
   "adjacent": [
     {
       "area_code": "513",
-      "endpoint": "https://513.today/mcp",
+      "endpoint": "https://mcp.513.today/mcp",
       "repo": "https://git.wellspr.ing/WellBuilder/mcp-513"
     },
     {
       "area_code": "931",
-      "endpoint": "https://931.today/mcp",
+      "endpoint": "https://mcp.931.today/mcp",
       "repo": "https://git.wellspr.ing/WellBuilder/mcp-931"
     },
     {
       "area_code": "270",
-      "endpoint": "https://270.today/mcp",
+      "endpoint": "https://mcp.270.today/mcp",
       "repo": "https://git.wellspr.ing/WellBuilder/mcp-270"
     }
   ]