diff --git a/mcp-server/package-lock.json b/mcp-server/package-lock.json
index f4cc319..244a277 100644
--- a/mcp-server/package-lock.json
+++ b/mcp-server/package-lock.json
@@ -19,7 +19,8 @@
                 "pino": "^9.10.0",
                 "pino-pretty": "^13.1.1",
                 "reflect-metadata": "^0.1.13",
-                "ws": "^8.18.0"
+                "ws": "^8.18.0",
+                "zod": "3.25.76"
             },
             "devDependencies": {
                 "@types/express": "^4.17.0",
diff --git a/mcp-server/package.json b/mcp-server/package.json
index 5f73363..6442231 100644
--- a/mcp-server/package.json
+++ b/mcp-server/package.json
@@ -30,7 +30,8 @@
         "pino": "^9.10.0",
         "pino-pretty": "^13.1.1",
         "reflect-metadata": "^0.1.13",
-        "ws": "^8.18.0"
+        "ws": "^8.18.0",
+        "zod": "3.25.76"
     },
     "devDependencies": {
         "@types/express": "^4.17.0",