diff --git a/hosts/darwin/home-default.nix b/hosts/darwin/home-default.nix
index fa0a287..db6e1d8 100644
--- a/hosts/darwin/home-default.nix
+++ b/hosts/darwin/home-default.nix
@@ -72,6 +72,14 @@
     openssh
     gnumake
     
+    # Network diagnostic tools
+    bind           # DNS utilities (dig, nslookup, mdig)
+    iputils        # Core network tools (ping, traceroute)
+    inetutils      # Network utilities (telnet)
+    netcat-gnu     # Network connection utility
+    curl           # HTTP client
+    wget           # Web downloader
+    
     # Command-line utilities
     ncdu
     git-credential-oauth
diff --git a/hosts/nixos/home-default.nix b/hosts/nixos/home-default.nix
index bd2a428..36734a9 100644
--- a/hosts/nixos/home-default.nix
+++ b/hosts/nixos/home-default.nix
@@ -34,6 +34,14 @@
     openssh
     gnumake
     
+    # Network diagnostic tools
+    bind           # DNS utilities (dig, nslookup, mdig)
+    iputils        # Core network tools (ping, traceroute)
+    inetutils      # Network utilities (telnet)
+    netcat-gnu     # Network connection utility
+    curl           # HTTP client
+    wget           # Web downloader
+    
     # Command-line utilities
     ncdu
     git-credential-oauth