diff --git a/package.json b/package.json
index e0074d0..98fb4ce 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,8 @@
   "version": "1.0.0",
   "description": "Lance backend, frontend et mcp-server en parallèle pour le développement local",
   "scripts": {
-    "dev": "concurrently -n BACKEND,FRONTEND,MCP -c blue,green,magenta \"npm run dev --prefix backend\" \"npm run dev --prefix frontend\" \"npm run dev --prefix mcp-server\""
+    "dev": "concurrently -n BACKEND,FRONTEND,MCP -c blue,green,magenta \"npm run dev --prefix backend\" \"npm run dev --prefix frontend\" \"npm run dev --prefix mcp-server\"",
+    "stop": "powershell -ExecutionPolicy Bypass -File scripts/stop-dev.ps1"
   },
   "devDependencies": {
     "concurrently": "^9.1.2"