diff --git a/server.json b/server.json
new file mode 100644
index 0000000..80b1e29
--- /dev/null
+++ b/server.json
@@ -0,0 +1,63 @@
+{
+  "schema_version": "v2",
+  "name": "312 Chicago Loop / Core MCP Server",
+  "area_code": "312",
+  "domain": "312.today",
+  "mcp_endpoint": "https://mcp.312.today/mcp",
+  "portal_url": "https://312.today",
+  "city": "Chicago",
+  "state": "IL",
+  "country": "US",
+  "coordinates": {
+    "lat": 41.8781,
+    "lng": -87.6298
+  },
+  "tagline": "Civic AI portal for Chicago — the Second City's neighborhoods, civic institutions, and lakefront life.",
+  "network": "WellSpr.ing NNN.today",
+  "sovereign_repo": "https://git.wellspr.ing/WellBuilder/mcp-312",
+  "federation_url": "https://wellspr.ing/mcp/federation.json",
+  "adjacent": [
+    "219",
+    "708",
+    "815",
+    "847",
+    "630"
+  ],
+  "tools": [
+    {
+      "name": "get_local_news",
+      "description": "Latest civic news for Chicago"
+    },
+    {
+      "name": "get_free_items",
+      "description": "Community free-item exchange"
+    },
+    {
+      "name": "get_businesses",
+      "description": "Local business directory for Chicago"
+    },
+    {
+      "name": "submit_civic_idea",
+      "description": "Submit a civic idea or community proposal"
+    },
+    {
+      "name": "get_civic_services",
+      "description": "Local government services and information"
+    },
+    {
+      "name": "ody_chat",
+      "description": "Conversational civic AI (Ody) — covenant-governed"
+    }
+  ],
+  "governance": {
+    "conduct": "https://wellspr.ing/constitution",
+    "vcap": "https://wellspr.ing/vault/ody/attestation-2026-04-17.json",
+    "sovereignty": "https://wellspr.ing/sovereignty",
+    "model": "covenant — freely given, so freely given"
+  },
+  "mirrors": {
+    "primary": "https://git.wellspr.ing/WellBuilder/mcp-312",
+    "community": "https://codeberg.org/wellspring/mcp-312"
+  },
+  "updated_at": "2026-04-19T14:48:29.128Z"
+}
\ No newline at end of file