diff --git a/.claude-plugin/plugin.json b/.claude-plugin/plugin.json
index fd76144..394d55c 100644
--- a/.claude-plugin/plugin.json
+++ b/.claude-plugin/plugin.json
@@ -1,7 +1,7 @@
 {
   "name": "dart-flutter",
   "displayName": "Dart and Flutter",
-  "version": "1.0.4",
+  "version": "1.0.5",
   "description": "Official Claude plugin for Dart and Flutter that installs Flutter/Dart Skills and Dart MCP server for building natively compiled, visually stunning applications for mobile, web, desktop, and embedded devices from a single codebase",
   "author": {
     "name": "Dart and Flutter",
@@ -14,5 +14,16 @@
     "flutter",
     "dart",
     "mobile"
-  ]
+  ],
+  "mcpServers": {
+    "dart-mcp-server": {
+      "command": "dart",
+      "args": [
+        "mcp-server"
+      ],
+      "env": {
+        "AGENT_PLUGIN": "claude-code"
+      }
+    }
+  }
 }
diff --git a/.codex-plugin/plugin.json b/.codex-plugin/plugin.json
index a2e0eb8..e1bb1fe 100644
--- a/.codex-plugin/plugin.json
+++ b/.codex-plugin/plugin.json
@@ -1,6 +1,6 @@
 {
   "name": "dart-flutter",
-  "version": "1.0.4",
+  "version": "1.0.5",
   "description": "Official Codex plugin for Dart and Flutter that installs Flutter/Dart Skills and Dart MCP server for building natively compiled, visually stunning applications for mobile, web, desktop, and embedded devices from a single codebase.",
   "author": {
     "name": "Dart and Flutter",
@@ -18,7 +18,17 @@
     "mcp"
   ],
   "skills": "./skills/",
-  "mcpServers": "./.mcp.json",
+  "mcpServers": {
+    "dart-mcp-server": {
+      "command": "dart",
+      "args": [
+        "mcp-server"
+      ],
+      "env": {
+        "AGENT_PLUGIN": "codex"
+      }
+    }
+  },
   "interface": {
     "displayName": "Dart and Flutter",
     "shortDescription": "Build and manage Dart and Flutter apps from Codex.",
diff --git a/.cursor-plugin/plugin.json b/.cursor-plugin/plugin.json
index e5b1fe7..75c0050 100644
--- a/.cursor-plugin/plugin.json
+++ b/.cursor-plugin/plugin.json
@@ -1,7 +1,7 @@
 {
   "name": "dart-flutter",
   "displayName": "Dart and Flutter",
-  "version": "1.0.4",
+  "version": "1.0.5",
   "description": "Official Cursor plugin for Dart and Flutter that installs Flutter/Dart Skills and Dart MCP server for building natively compiled, visually stunning applications for mobile, web, desktop, and embedded devices from a single codebase.",
   "author": {
     "name": "Dart and Flutter Team",
@@ -15,6 +15,16 @@
     "dart",
     "mobile"
   ],
-  "mcpServers": "./.mcp.json",
+  "mcpServers": {
+    "dart-mcp-server": {
+      "command": "dart",
+      "args": [
+        "mcp-server"
+      ],
+      "env": {
+        "AGENT_PLUGIN": "cursor"
+      }
+    }
+  },
   "skills": "./skills/"
 }
diff --git a/.mcp.json b/.mcp.json
deleted file mode 100644
index c6487d7..0000000
--- a/.mcp.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "mcpServers": {
-    "dart-mcp-server": {
-      "command": "dart",
-      "args": [
-        "mcp-server"
-      ],
-      "env": {}
-    }
-  }
-}