diff --git a/.mcp.json b/.mcp.json
index b7f2433ac..7148e4cdf 100644
--- a/.mcp.json
+++ b/.mcp.json
@@ -6,6 +6,13 @@
       "headers": {
         "Authorization": "Bearer ${RENDER_API_KEY}"
       }
+    },
+    "contextstream": {
+      "type": "http",
+      "url": "https://mcp.contextstream.io/mcp?default_context_mode=fast",
+      "headers": {
+        "X-ContextStream-API-Key": "${CONTEXTSTREAM_API_KEY}"
+      }
     }
   }
 }