diff --git a/flake.nix b/flake.nix
index 70ff6ca..1d5d319 100644
--- a/flake.nix
+++ b/flake.nix
@@ -84,7 +84,7 @@
   outputs =
     inputs@{ flake-parts, ... }:
     flake-parts.lib.mkFlake { inherit inputs; } (
-      { withSystem, ... }:
+      { config, withSystem, ... }:
       {
         systems = [
           "aarch64-linux"
@@ -100,6 +100,35 @@
           ./nix-on-droid/flake-module.nix
           ./nixos/flake-module.nix
         ];
+        dictionary = [
+          "ASLR"
+          "Boycat"
+          "DLR"
+          "Floorp"
+          "gpg"
+          "Guix"
+          "Haseeb"
+          "iterm"
+          "JMAP"
+          "Jujutsu"
+          "lajp"
+          "LanguageTool"
+          "LicenseRef"
+          "LLMs"
+          "LTeX"
+          "Majid"
+          "MatthewCroughan"
+          "MWMBL"
+          "Niri"
+          "Nix"
+          "Reece"
+          "TODO"
+          "TrackMeNot"
+          "twiter"
+          "UTD"
+          "Vivado"
+          "Xilinx"
+        ];
         profiles =
           let
             name = "Ethan Reece";
@@ -206,34 +235,7 @@
             languages = {
               en-us = {
                 enable = true;
-                dictionary = [
-                  "ASLR"
-                  "Boycat"
-                  "DLR"
-                  "Floorp"
-                  "Guix"
-                  "Haseeb"
-                  "iterm"
-                  "JMAP"
-                  "Jujutsu"
-                  "lajp"
-                  "LanguageTool"
-                  "LicenseRef"
-                  "LLMs"
-                  "LTeX"
-                  "Majid"
-                  "MatthewCroughan"
-                  "MWMBL"
-                  "Niri"
-                  "Nix"
-                  "Reece"
-                  "TODO"
-                  "TrackMeNot"
-                  "twiter"
-                  "UTD"
-                  "Vivado"
-                  "Xilinx"
-                ];
+                dictionary = config.dictionary;
                 excludes = [
                   ".sops.yaml"
                   "sops/*"
diff --git a/home-manager/base.nix b/home-manager/base.nix
index ffaadeb..2e58c15 100644
--- a/home-manager/base.nix
+++ b/home-manager/base.nix
@@ -16,6 +16,7 @@
     inputs.stylix.homeModules.stylix
     ./browser.nix
     ./desktop.nix
+    ./editor.nix
     ./media.nix
     ./secrets.nix
     ./shell.nix
@@ -41,7 +42,6 @@
         kitty.variant256Colors = true;
         bat.enable = false;
         fzf.enable = false;
-        helix.enable = false;
         qt.enable = false;
         starship.enable = false;
       };
@@ -161,19 +161,6 @@
       vim = {
         enable = true;
       };
-      # TODO: Disable Guix integration
-      # password-store = {
-      #   enable = true;
-      # };
-      helix = {
-        enable = true;
-        defaultEditor = true;
-        settings = {
-          editor.soft-wrap = {
-            enable = true;
-          };
-        };
-      };
       git = {
         enable = true;
         delta = {
diff --git a/home-manager/editor.nix b/home-manager/editor.nix
new file mode 100644
index 0000000..8ad547d
--- /dev/null
+++ b/home-manager/editor.nix
@@ -0,0 +1,204 @@
+# SPDX-FileCopyrightText: 2025 Ethan Reece <contact@ethanreece.com>
+#
+# SPDX-License-Identifier: MIT
+
+{
+  config,
+  flakeConfig,
+  inputs,
+  lib,
+  pkgs,
+  system,
+  ...
+}:
+let
+  # SPDX-SnippetBegin
+  # SPDX-License-Identifier: MIT
+  # SPDX-SnippetCopyrightText: 2003-2025 Eelco Dolstra and the Nixpkgs/NixOS contributors <https://github.com/NixOS/nixpkgs/blob/92c2e04a475523e723c67ef872d8037379073681/pkgs/by-name/va/vale/styles.nix#L9>
+  buildStyle =
+    {
+      name,
+      stylePath ? name,
+      ...
+    }@args:
+    pkgs.stdenvNoCC.mkDerivation (
+      {
+        pname = "vale-style-${lib.toLower name}";
+
+        dontConfigure = true;
+        dontBuild = true;
+        doCheck = false;
+        dontFixup = true;
+
+        installPhase = ''
+          runHook preInstall
+          mkdir -p $out/share/vale/styles
+          cp -R ${stylePath} "$out/share/vale/styles/${name}"
+          runHook postInstall
+        '';
+
+        # passthru.updateScript = nix-update-script { };
+        # TODO: https://github.com/Mic92/nix-update
+
+        meta = {
+          platforms = lib.platforms.all;
+          maintainers = with lib.maintainers; [ katexochen ];
+        }
+        // (args.meta or { });
+      }
+      // removeAttrs args [
+        "meta"
+        "name"
+      ]
+    );
+  # SPDX-SnippetEnd
+  tomlFormatter = pkgs.formats.toml { };
+  vale = {
+    dictionary = rec {
+      name = "accept.txt";
+      text = builtins.concatStringsSep "\n" flakeConfig.dictionary;
+      path = pkgs.writeTextFile { inherit name text; };
+    };
+    config = rec {
+      name = ".vale.ini";
+      text = ''
+        StylesPath = styles
+
+        MinAlertLevel = suggestion
+
+        Vocab = General
+
+        Packages = Joblint, RedHat, alex, proselint, Readability, write-good
+
+        [{**/neomutt-*}]
+        BasedOnStyles = Vale, Joblint, RedHat, alex, Readability, proselint, write-good
+      '';
+      path = pkgs.writeTextFile { inherit name text; };
+    };
+    directory = {
+      name = "share/vale";
+      path = pkgs.buildEnv {
+        name = "vale-config";
+        paths = [
+          (pkgs.linkFarm vale.directory.name [
+            {
+              name = "${vale.directory.name}/${vale.config.name}";
+              path = vale.config.path;
+            }
+            {
+              name = "${vale.directory.name}/styles/config/vocabularies/General/${vale.dictionary.name}";
+              path = vale.dictionary.path;
+            }
+          ])
+          pkgs.valeStyles.alex
+          pkgs.valeStyles.joblint
+          pkgs.valeStyles.proselint
+          pkgs.valeStyles.readability
+          pkgs.valeStyles.write-good
+          (buildStyle rec {
+            name = "RedHat";
+            version = "608";
+            stylePath = ".vale/styles/${name}";
+            src = pkgs.fetchFromGitHub {
+              owner = "redhat-documentation";
+              repo = "vale-at-red-hat";
+              rev = "v${version}";
+              hash = "sha256-jAAWb0QHhk7UyfqKa9tUByyG11W/hlHESgywqinFiT4=";
+            };
+            meta = {
+              description = "Vale-compatible implementation of the Red Hat Style Guide";
+              homepage = "https://github.com/vale-at-red-hat/redhat-documentation";
+              license = lib.licenses.mit;
+            };
+          })
+          # TODO: Integrate with `nix-flake-base` somehow
+        ];
+      };
+    };
+  };
+  typos = rec {
+    # https://github.com/crate-ci/typos/blob/master/docs/reference.md
+    dictionary = builtins.listToAttrs (
+      builtins.map (x: {
+        name = x;
+        value = x;
+      }) flakeConfig.dictionary
+    );
+    content = {
+      default = {
+        extend-words = dictionary;
+        extend-identifiers = dictionary;
+        extend-ignore-re = [
+          "(?Rm)^.*(#|//)\\s*spellchecker:disable-line$"
+          "(?s)(#|//)\\s*spellchecker:off.*?\\n\\s*(#|//)\\s*spellchecker:on"
+          "(#|//)\\s*spellchecker:ignore-next-line\\n.*"
+          "(?Rm)^.*<!--\\s*spellchecker:disable-line\\s*-->.*$"
+          "(?s)<!--\\s*spellchecker:off\\s*-->.*?<!--\\s*spellchecker:on\\s*-->"
+          "<!--\\s*spellchecker:ignore-next-line\\s*-->\\n.*"
+        ];
+      };
+      # files.extend-exclude = config.languages.${module-name}.excludes;
+    };
+    file = tomlFormatter.generate "typos.toml" content;
+  };
+  harper = {
+    dictionary = rec {
+      name = "dictionary.txt";
+      text = builtins.concatStringsSep "\n" flakeConfig.dictionary;
+      path = pkgs.writeTextFile { inherit name text; };
+    };
+  };
+in
+{
+  stylix = {
+    targets = {
+      helix.enable = false;
+    };
+  };
+  programs = {
+    helix = {
+      enable = true;
+      defaultEditor = true;
+      settings = {
+        editor.soft-wrap = {
+          enable = true;
+        };
+      };
+      languages = {
+        language-server = {
+          ltex-ls-plus = {
+            command = "${pkgs.ltex-ls-plus}/bin/ltex-ls-plus";
+            config.ltex = {
+              dictionary.en-US = flakeConfig.dictionary;
+              additionalRules.enablePickyRules = true;
+            };
+          };
+          vale-ls = {
+            command = "${pkgs.vale-ls}/bin/vale-ls";
+            config.configPath = "${vale.directory.path}/${vale.directory.name}/${vale.config.name}";
+          };
+          harper-ls = {
+            command = "${pkgs.harper}/bin/harper-ls";
+            config.harper-ls.userDictPath = harper.dictionary.path;
+          };
+          typos = {
+            command = "${pkgs.typos-lsp}/bin/typos-lsp";
+            config.config = typos.file.outPath;
+          };
+        };
+        language = [
+          {
+            name = "en-us_email";
+            scope = "source.txt";
+            file-types = [ { glob = "neomutt-*"; } ];
+            language-servers = [
+              "ltex-ls-plus"
+              "vale-ls"
+              "typos"
+            ];
+          }
+        ];
+      };
+    };
+  };
+}
diff --git a/options/default.nix b/options/default.nix
index 30c2e5b..37604f7 100644
--- a/options/default.nix
+++ b/options/default.nix
@@ -5,6 +5,13 @@
 { lib, ... }:
 {
   options = {
+    dictionary = lib.mkOption {
+      description = ''
+        Dictionary.
+      '';
+      default = [ ];
+      type = lib.types.listOf lib.types.str;
+    };
     profiles = lib.mkOption {
       description = ''
         Profiles for Flake configurations.