diff --git a/home-manager/packages/default.nix b/home-manager/packages/default.nix
index 3e3c3152e..d3ac4d592 100644
--- a/home-manager/packages/default.nix
+++ b/home-manager/packages/default.nix
@@ -3,7 +3,7 @@
   inputs,
 }:
 let
-  inherit (inputs.host) isDesktop;
+  inherit (inputs.host) isDesktop isDev;
 in
 with pkgs;
 [
@@ -93,6 +93,13 @@ with pkgs;
   zellij
   zoxide
 ]
+++ lib.optionals isDev [
+  gopls
+  lua-language-server
+  nil
+  nodePackages.typescript-language-server
+  pyright
+]
 ++ lib.optionals stdenv.isLinux [
   atop
   below
diff --git a/home-manager/programs/tmux/tmux.conf b/home-manager/programs/tmux/tmux.conf
index 61e37e953..723e946e1 100644
--- a/home-manager/programs/tmux/tmux.conf
+++ b/home-manager/programs/tmux/tmux.conf
@@ -89,8 +89,9 @@ bind-key "_" split-window -fv -c "#{pane_current_path}"
 bind-key "%" split-window -h -c "#{pane_current_path}"
 bind-key '"' split-window -v -c "#{pane_current_path}"
 
-# Capture full pane history to file
-bind P capture-pane -S - \; save-buffer ~/tmux-history.txt \; delete-buffer \; display-message "Pane history saved to ~/tmux-history.txt"
+# Yank pane history to clipboard
+bind y run-shell 'tmux capture-pane -pS - | pbcopy && tmux display-message "Full pane history copied to clipboard"'
+bind v run-shell 'tmux capture-pane -p | pbcopy && tmux display-message "Visible pane copied to clipboard"'
 
 # Pane number indicator
 set -g display-panes-colour colour233
diff --git a/lib/host.nix b/lib/host.nix
index 8adbf2981..e5112cfb5 100644
--- a/lib/host.nix
+++ b/lib/host.nix
@@ -11,6 +11,9 @@
   # Desktop machines with GUI - default false, override in named-hosts
   isDesktop = false;
 
+  # Install language server packages
+  isDev = true;
+
   # Get the node name for OpenClaw remote mode
   # Falls back to "unknown" if no hostname is detected
   nodeName =