diff --git a/.well-known/mcp.json b/.well-known/mcp.json
new file mode 100644
index 0000000..b675bd9
--- /dev/null
+++ b/.well-known/mcp.json
@@ -0,0 +1,36 @@
+{
+  "schema": "mcp-discovery/v1",
+  "name": "513 Southwest Ohio Civic Portal",
+  "description": "Civic AI portal for Cincinnati and Southwest Ohio — the Queen City, Skyline Chili, and Ohio River civic traditions.",
+  "endpoint": "https://mcp.513.today/mcp",
+  "area_code": "513",
+  "network": "WellSpr.ing NNN.today",
+  "tools": [
+    "get_local_news",
+    "get_free_items",
+    "get_businesses",
+    "submit_civic_idea",
+    "get_civic_services",
+    "ody_chat"
+  ],
+  "conduct": "https://wellspr.ing/constitution",
+  "sovereign_repo": "https://git.wellspr.ing/WellBuilder/mcp-513",
+  "federation_manifest": "https://wellspr.ing/mcp/federation.json",
+  "adjacent": [
+    {
+      "area_code": "614",
+      "endpoint": "https://mcp.614.today/mcp",
+      "repo": "https://git.wellspr.ing/WellBuilder/mcp-614"
+    },
+    {
+      "area_code": "502",
+      "endpoint": "https://mcp.502.today/mcp",
+      "repo": "https://git.wellspr.ing/WellBuilder/mcp-502"
+    },
+    {
+      "area_code": "937",
+      "endpoint": "https://mcp.937.today/mcp",
+      "repo": "https://git.wellspr.ing/WellBuilder/mcp-937"
+    }
+  ]
+}
\ No newline at end of file