diff --git a/.well-known/mcp.json b/.well-known/mcp.json
index 0052a7a..31f1217 100644
--- a/.well-known/mcp.json
+++ b/.well-known/mcp.json
@@ -2,7 +2,7 @@
   "schema": "mcp-discovery/v1",
   "name": "843 Lowcountry South Carolina Civic Portal",
   "description": "Civic AI portal for Charleston, SC — Holy City history, Gullah Geechee culture, and the Carolina Lowcountry.",
-  "endpoint": "https://843.today/mcp",
+  "endpoint": "https://mcp.843.today/mcp",
   "area_code": "843",
   "network": "WellSpr.ing NNN.today",
   "tools": [
@@ -19,22 +19,22 @@
   "adjacent": [
     {
       "area_code": "912",
-      "endpoint": "https://912.today/mcp",
+      "endpoint": "https://mcp.912.today/mcp",
       "repo": "https://git.wellspr.ing/WellBuilder/mcp-912"
     },
     {
       "area_code": "803",
-      "endpoint": "https://803.today/mcp",
+      "endpoint": "https://mcp.803.today/mcp",
       "repo": "https://git.wellspr.ing/WellBuilder/mcp-803"
     },
     {
       "area_code": "864",
-      "endpoint": "https://864.today/mcp",
+      "endpoint": "https://mcp.864.today/mcp",
       "repo": "https://git.wellspr.ing/WellBuilder/mcp-864"
     },
     {
       "area_code": "910",
-      "endpoint": "https://910.today/mcp",
+      "endpoint": "https://mcp.910.today/mcp",
       "repo": "https://git.wellspr.ing/WellBuilder/mcp-910"
     }
   ]