feat(firefox): dedicated module and tridactyl config

users/modules/desktop/theme.nix

@@ -20,7 +20,6 @@ in {
         package = pkgs.nordic;
         name = "Nordic";
       };
-      gtk4.theme = config.gtk.theme;
     };
     home.pointerCursor = {
       enable = true;

users/modules/dev/ai/claude.nix

@@ -6,23 +6,16 @@
 }:
 with lib; let
   cfg = config.home.dev.ai.claude;
-  jsonFormat = pkgs.formats.json {};
 in {
-  options.home.dev.ai.claude = {
+  options.home.dev.ai.claude.enable = mkEnableOption "Enables Claude-related packages";
-    enable = mkEnableOption "Enables Claude-related packages";
-    mcpServers = mkOption {
-      inherit (jsonFormat) type;
-      default = {};
-    };
-  };
   config = mkIf cfg.enable {
     home.packages = let
       claude-jj = pkgs.writeShellScriptBin "claude-jj" ''
-        ${pkgs.claude-code}/bin/claude --append-system-prompt 'CRITICAL: This repository uses Jujutsu (jj), NOT git. Never use git commands. Use jj equivalents.' "$@"
+        ${pkgs.claude-code}/bin/claude --append-system-prompt 'CRITICAL: This repository uses Jujutsu (jj), NOT git. Never use git commands. Use jj equivalents. See CLAUDE.md.' "$@"
       '';
-    in [claude-jj pkgs.sox];
+    in [claude-jj];
     programs.claude-code = {
-      inherit (cfg) enable mcpServers;
+      inherit (cfg) enable;
     };
   };
 }

users/modules/dev/ai/default.nix

@@ -6,34 +6,18 @@
 }:
 with lib; let
   cfg = config.home.dev.ai;
-  jsonFormat = pkgs.formats.json {};
 in {
   imports = [
     ./claude.nix
     ./ollama.nix
   ];
 
-  options.home.dev.ai = {
+  options.home.dev.ai.enable = mkEnableOption "Enables AI features";
-    enable = mkEnableOption "Enables AI features";
+  config.home = mkIf cfg.enable {
-    mcpServers = mkOption {
+    dev.ai = {
-      inherit (jsonFormat) type;
+      claude.enable = mkDefault cfg.enable;
-      default = {};
+      ollama.enable = mkDefault cfg.enable;
-    };
-  };
-  config = {
-    home = mkIf cfg.enable {
-      dev.ai = {
-        claude = {
-          enable = mkDefault cfg.enable;
-          mcpServers = mkDefault cfg.mcpServers;
-        };
-        ollama.enable = mkDefault cfg.enable;
-      };
-      packages = [pkgs.lmstudio];
-    };
-    programs.mcp = mkIf (cfg.mcpServers != {}) {
-      enable = true;
-      servers = cfg.mcpServers;
     };
+    packages = [pkgs.lmstudio];
   };
 }

users/modules/dev/vcs/git.nix

@@ -127,11 +127,6 @@ in {
 
         "dist/"
       ];
-      signing = {
-        format = if cfg.publicKeyFile != null then "ssh" else "openpgp";
-        key = cfg.publicKeyFile;
-        signByDefault = true;
-      };
       settings = {
         user = {
           inherit (cfg) name email;
@@ -156,6 +151,8 @@ in {
           renames = "copy";
           interHunkContext = 10;
         };
+        commit.gpgsign = cfg.publicKeyFile != null;
+        gpg.format = "ssh";
         gpg.ssh.allowedSignersFile = "${config.home.homeDirectory}/.ssh/allowed_signers";
         init.defaultBranch = "main";
         pull.rebase = true;
@@ -171,6 +168,7 @@ in {
           updateRefs = true;
         };
         help.autocorrect = "prompt";
+        user.signingkey = mkIf (cfg.publicKeyFile != null) cfg.publicKeyFile;
         web.browser = mkIf (cfg.browser != null) cfg.browser;
         sendemail = mkIf cfg.sendmail.enable {
           smtpserver = cfg.sendmail.server;