diff --git a/package-lock.json b/package-lock.json
index 1e5e4211..e254cab8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11681,6 +11681,7 @@
         "@google/gemini-cli-core": "file:../core",
         "@google/genai": "1.9.0",
         "@iarna/toml": "^2.2.5",
+        "@modelcontextprotocol/sdk": "^1.15.1",
         "@types/update-notifier": "^6.0.8",
         "command-exists": "^1.2.9",
         "diff": "^7.0.0",
@@ -11702,6 +11703,7 @@
         "string-width": "^7.1.0",
         "strip-ansi": "^7.1.0",
         "strip-json-comments": "^3.1.1",
+        "undici": "^7.10.0",
         "update-notifier": "^7.3.1",
         "yargs": "^17.7.2",
         "zod": "^3.23.8"
diff --git a/packages/cli/package.json b/packages/cli/package.json
index ca64f6f7..59d1cbf2 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -31,6 +31,7 @@
     "@google/gemini-cli-core": "file:../core",
     "@google/genai": "1.9.0",
     "@iarna/toml": "^2.2.5",
+    "@modelcontextprotocol/sdk": "^1.15.1",
     "@types/update-notifier": "^6.0.8",
     "command-exists": "^1.2.9",
     "diff": "^7.0.0",
@@ -52,6 +53,7 @@
     "string-width": "^7.1.0",
     "strip-ansi": "^7.1.0",
     "strip-json-comments": "^3.1.1",
+    "undici": "^7.10.0",
     "update-notifier": "^7.3.1",
     "yargs": "^17.7.2",
     "zod": "^3.23.8"