diff --git a/app/layouts/default.vue b/app/layouts/default.vue
index 99c03dd..f454059 100644
--- a/app/layouts/default.vue
+++ b/app/layouts/default.vue
@@ -7,12 +7,14 @@ import ThemeDropdown from '~/components/ui/ThemeDropdown.vue';
   <div>
     <header class="flex justify-end p-4 space-x-4">
       <ThemeDropdown />
-      <SignedOut>
-        <SignInDialog />
-      </SignedOut>
-      <SignedIn>
-        <UserButton />
-      </SignedIn>
+      <ClientOnly>
+        <SignedOut>
+          <SignInDialog />
+        </SignedOut>
+        <SignedIn>
+          <UserButton />
+        </SignedIn>
+      </ClientOnly>
     </header>
     <slot />
   </div>
diff --git a/app/pages/presets/new.vue b/app/pages/presets/new.vue
new file mode 100644
index 0000000..0c3ce99
--- /dev/null
+++ b/app/pages/presets/new.vue
@@ -0,0 +1,56 @@
+<template>
+  <ClientOnly>
+    <div ref="editorContainer" class="h-96 w-full border rounded-md overflow-hidden"></div>
+  </ClientOnly>
+
+</template>
+
+<script setup lang="ts">
+import mocha from "@catppuccin/vscode/themes/mocha.json";
+
+const editorContainer = ref<HTMLElement | null>(null);
+const editorInstance = shallowRef<any>(null);
+const monaco = useMonaco();
+const value = ref('');
+
+onMounted(() => {
+  if (!monaco.value) return;
+
+  // Transformation logic for VS Code -> Monaco
+  const rules = (mocha as any).tokenColors.flatMap((color: any) => {
+    const scopes = Array.isArray(color.scope) ? color.scope : [color.scope];
+    return scopes.map((scope: string) => ({
+      token: scope || '',
+      foreground: color.settings.foreground,
+      fontStyle: color.settings.fontStyle,
+    }));
+  });
+
+  monaco.value.editor.defineTheme('catppuccin-mocha', {
+    base: 'vs-dark',
+    inherit: true,
+    rules: rules,
+    colors: (mocha as any).colors
+  });
+
+  if (editorContainer.value) {
+    editorInstance.value = monaco.value.editor.create(editorContainer.value, {
+      value: value.value,
+      language: 'typescript',
+      theme: 'catppuccin-mocha',
+      automaticLayout: true,
+      minimap: { enabled: false },
+      scrollBeyondLastLine: false,
+    });
+
+    // Sync value changes back to ref
+    editorInstance.value.onDidChangeModelContent(() => {
+      value.value = editorInstance.value.getValue();
+    });
+  }
+});
+
+onBeforeUnmount(() => {
+  editorInstance.value?.dispose();
+});
+</script>
diff --git a/debug-theme.js b/debug-theme.js
new file mode 100644
index 0000000..a9a29fd
--- /dev/null
+++ b/debug-theme.js
@@ -0,0 +1,14 @@
+import fs from 'fs';
+import path from 'path';
+
+const themePath = 'node_modules/.pnpm/@catppuccin+vscode@3.18.1/node_modules/@catppuccin/vscode/themes/mocha.json';
+const content = fs.readFileSync(themePath, 'utf8');
+const json = JSON.parse(content);
+
+console.log('Keys:', Object.keys(json));
+if (json.tokenColors) {
+    console.log('First tokenColor:', JSON.stringify(json.tokenColors[0], null, 2));
+    console.log('Type of scope:', typeof json.tokenColors[0].scope);
+} else {
+    console.log('tokenColors not found!');
+}
diff --git a/nuxt.config.ts b/nuxt.config.ts
index ee50a6f..b36ca3f 100644
--- a/nuxt.config.ts
+++ b/nuxt.config.ts
@@ -11,7 +11,7 @@ export default defineNuxtConfig({
       tailwindcss(),
     ],
   },
-  modules: ['shadcn-nuxt', '@nuxtjs/color-mode', '@pinia/nuxt', 'nuxt-cron', '@clerk/nuxt'],
+  modules: ['shadcn-nuxt', '@nuxtjs/color-mode', '@pinia/nuxt', 'nuxt-cron', '@clerk/nuxt', 'nuxt-monaco-editor'],
   colorMode: {
     classSuffix: ''
   },
diff --git a/package.json b/package.json
index 5609aa1..81ce0b3 100644
--- a/package.json
+++ b/package.json
@@ -12,6 +12,7 @@
     "db:migrate": "drizzle-kit generate && drizzle-kit migrate"
   },
   "dependencies": {
+    "@catppuccin/vscode": "^3.18.1",
     "@clerk/nuxt": "^1.13.10",
     "@clerk/themes": "^2.4.46",
     "@neondatabase/serverless": "^1.0.2",
@@ -24,6 +25,7 @@
     "drizzle-orm": "^0.45.1",
     "lucide-vue-next": "^0.548.0",
     "nuxt": "^4.2.0",
+    "nuxt-monaco-editor": "^1.4.0",
     "pinia": "^3.0.3",
     "reka-ui": "^2.6.0",
     "shadcn-nuxt": "2.3.2",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 8c00e73..1363571 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -8,6 +8,9 @@ importers:
 
   .:
     dependencies:
+      '@catppuccin/vscode':
+        specifier: ^3.18.1
+        version: 3.18.1
       '@clerk/nuxt':
         specifier: ^1.13.10
         version: 1.13.10(magicast@0.5.0)(react@19.2.3)(vue@3.5.22(typescript@5.9.3))
@@ -44,6 +47,9 @@ importers:
       nuxt:
         specifier: ^4.2.0
         version: 4.2.0(@parcel/watcher@2.5.1)(@types/node@24.9.2)(@vue/compiler-sfc@3.5.22)(db0@0.3.4(drizzle-orm@0.45.1(@neondatabase/serverless@1.0.2)(@types/pg@8.16.0)(kysely@0.28.9)))(drizzle-orm@0.45.1(@neondatabase/serverless@1.0.2)(@types/pg@8.16.0)(kysely@0.28.9))(ioredis@5.8.2)(lightningcss@1.30.2)(magicast@0.5.0)(rollup@4.52.5)(terser@5.44.0)(tsx@4.21.0)(typescript@5.9.3)(vite@7.1.12(@types/node@24.9.2)(jiti@2.6.1)(lightningcss@1.30.2)(terser@5.44.0)(tsx@4.21.0)(yaml@2.8.1))(yaml@2.8.1)
+      nuxt-monaco-editor:
+        specifier: ^1.4.0
+        version: 1.4.0(magicast@0.5.0)(monaco-editor@0.55.1)(vite@7.1.12(@types/node@24.9.2)(jiti@2.6.1)(lightningcss@1.30.2)(terser@5.44.0)(tsx@4.21.0)(yaml@2.8.1))
       pinia:
         specifier: ^3.0.3
         version: 3.0.3(typescript@5.9.3)(vue@3.5.22(typescript@5.9.3))
@@ -219,6 +225,13 @@ packages:
     resolution: {integrity: sha512-qQ5m48eI/MFLQ5PxQj4PFaprjyCTLI37ElWMmNs0K8Lk3dVeOdNpB3ks8jc7yM5CDmVC73eMVk/trk3fgmrUpA==}
     engines: {node: '>=6.9.0'}
 
+  '@catppuccin/palette@1.7.1':
+    resolution: {integrity: sha512-aRc1tbzrevOTV7nFTT9SRdF26w/MIwT4Jwt4fDMc9itRZUDXCuEDBLyz4TQMlqO9ZP8mf5Hu4Jr6D03NLFc6Gw==}
+
+  '@catppuccin/vscode@3.18.1':
+    resolution: {integrity: sha512-aVG6vUN0RXPd8wX9X9RSiyGkwsBeGulifmwwFkYQgdEiyR2ERmv0Z/y0KADlUJMU/cDLrRxmRRbXPC5Ni+ctvQ==}
+    engines: {node: '>=22.0.0'}
+
   '@clerk/backend@2.29.0':
     resolution: {integrity: sha512-cw4CK6ZHgeFROirlIOawelqRBxZAyH6v3GPSYZEEzYAL0WWUHx7cMXzoQcTMruH7w6UM7s3Ox+uUcINESWkQPA==}
     engines: {node: '>=18.17.0'}
@@ -1678,6 +1691,9 @@ packages:
   '@types/resolve@1.20.2':
     resolution: {integrity: sha512-60BCwRFOZCQhDncwQdxxeOEEkbc5dIMccYLwbxsS4TUNeVECQ/pBJ0j09mrHOl/JJvpRPGwO9SvE4nR2Nb/a4Q==}
 
+  '@types/trusted-types@2.0.7':
+    resolution: {integrity: sha512-ScaPdn1dQczgbl0QFTeTOmVHFULt394XJgOQNoyVhZ6r2vLnMLJfBPd53SB52T/3G36VI1/g2MZaX0cwDuXsfw==}
+
   '@types/web-bluetooth@0.0.21':
     resolution: {integrity: sha512-oIQLCGWtcFZy2JW77j9k8nHzAOpqMHLQejDA48XXMWH6tjCQHz5RCFz1bzsmROyL6PUm+LLnUiI4BCn221inxA==}
 
@@ -1920,6 +1936,10 @@ packages:
     resolution: {integrity: sha512-JMWsdF+O8Orq3EMukbUN1QfbLK9mX2CkUmQBcW2T0s8OmdAUL5LLM/6wFwSrqXzlXB13yhyK9gTKS1rIizOduQ==}
     hasBin: true
 
+  binary-extensions@2.3.0:
+    resolution: {integrity: sha512-Ceh+7ox5qe7LJuLHoY0feh3pHuUDHAcRUeyL2VYghZwfpkNIy/+8Ocg0a3UuSoYzavmylwuLWQOf3hl0jjMMIw==}
+    engines: {node: '>=8'}
+
   bindings@1.5.0:
     resolution: {integrity: sha512-p2q/t/mhvuOj/UeLlV6566GD/guowlr0hHxClI0W9m7MWYkL1F0hLo+0Aexs9HSPCtR1SXQ0TD3MMKrXZajbiQ==}
 
@@ -1973,6 +1993,10 @@ packages:
   caniuse-lite@1.0.30001751:
     resolution: {integrity: sha512-A0QJhug0Ly64Ii3eIqHu5X51ebln3k4yTUkY1j8drqpWHVreg/VLijN48cZ1bYPiqOQuqpkIKnzr/Ul8V+p6Cw==}
 
+  chokidar@3.6.0:
+    resolution: {integrity: sha512-7VT13fmjotKpGipCW9JEQAusEPE+Ei8nl6/g4FBAmIm0GOOLMua9NDDo/DWp0ZAxCr3cPq5ZpBqmPAQgDda2Pw==}
+    engines: {node: '>= 8.10.0'}
+
   chokidar@4.0.3:
     resolution: {integrity: sha512-Qgzu8kfBvo+cA4962jnP1KkS6Dop5NS6g7R5LFYJr4b8Ub94PPQXUksCw9PvXoeXPRRddRNC5C1JQUR2SMGtnA==}
     engines: {node: '>= 14.16.0'}
@@ -2234,6 +2258,9 @@ packages:
     resolution: {integrity: sha512-cgwlv/1iFQiFnU96XXgROh8xTeetsnJiDsTc7TYCLFd9+/WNkIqPTxiM/8pSd8VIrhXGTf1Ny1q1hquVqDJB5w==}
     engines: {node: '>= 4'}
 
+  dompurify@3.2.7:
+    resolution: {integrity: sha512-WhL/YuveyGXJaerVlMYGWhvQswa7myDG17P7Vu65EWC05o8vfeNbvNf4d/BOvH99+ZW+LlQsc1GDKMa1vNK6dw==}
+
   domutils@3.2.2:
     resolution: {integrity: sha512-6kZKyUajlDuqlHKVX1w7gyslj9MPIXzIFiz/rGu35uC1wMi+kMhQwGhl4lt9unC9Vb9INnY9Z3/ZA3+FhASLaw==}
 
@@ -2624,6 +2651,10 @@ packages:
   iron-webcrypto@1.2.1:
     resolution: {integrity: sha512-feOM6FaSr6rEABp/eDfVseKyTMDt+KGpeB35SkVn9Tyn0CqvVsY3EwI0v5i8nMHyJnzCIQf7nsy3p41TPkJZhg==}
 
+  is-binary-path@2.1.0:
+    resolution: {integrity: sha512-ZMERYes6pDydyuGidse7OsHxtbI7WVeUEozgR/g7rd0xUimYNlvZRE/K2MgZTjWy725IfelLeVcEM97mmtRGXw==}
+    engines: {node: '>=8'}
+
   is-core-module@2.16.1:
     resolution: {integrity: sha512-UfoeMA6fIJ8wTYFEUjelnaGI67v6+N7qXJEvQuIGa99l4xsCruSYOVSQ0uPANn4dAzm8lkYPaKLrrijLq7x23w==}
     engines: {node: '>= 0.4'}
@@ -2907,6 +2938,11 @@ packages:
   magicast@0.5.0:
     resolution: {integrity: sha512-D0cxqnb8DpO66P4LkD9ME6a4AhRK6A+xprXksD5vtsJN6G4zbzdI10vDaWCIyj3eLwjNZrQxUYB20FDhKrMEKQ==}
 
+  marked@14.0.0:
+    resolution: {integrity: sha512-uIj4+faQ+MgHgwUW1l2PsPglZLOLOT1uErt06dAPtx2kjteLAkbsd/0FiYg/MGS+i7ZKLb7w2WClxHkzOOuryQ==}
+    engines: {node: '>= 18'}
+    hasBin: true
+
   mdn-data@2.0.28:
     resolution: {integrity: sha512-aylIc7Z9y4yzHYAJNuESG3hfhC+0Ibp/MAMiaOZgNv4pmEdFyfZhhhny4MNiAfWdBQ1RQ2mfDWmM1x8SvGyp8g==}
 
@@ -2971,6 +3007,9 @@ packages:
   mocked-exports@0.1.1:
     resolution: {integrity: sha512-aF7yRQr/Q0O2/4pIXm6PZ5G+jAd7QS4Yu8m+WEeEHGnbo+7mE36CbLSDQiXYV8bVL3NfmdeqPJct0tUlnjVSnA==}
 
+  monaco-editor@0.55.1:
+    resolution: {integrity: sha512-jz4x+TJNFHwHtwuV9vA9rMujcZRb0CEilTEwG2rRSpe/A7Jdkuj8xPKttCgOh+v/lkHy7HsZ64oj+q3xoAFl9A==}
+
   mrmime@2.0.1:
     resolution: {integrity: sha512-Y3wQdFg2Va6etvQ5I82yUhGdsKrcYox6p7FfL1LbK2J4V01F9TGlepTIhnK24t7koZibmg82KGglhA1XK5IsLQ==}
     engines: {node: '>=10'}
@@ -3065,6 +3104,11 @@ packages:
   nuxt-cron@1.8.0:
     resolution: {integrity: sha512-XgNdounfdXNHOVlYTFDhc28yerwBP7+MP4Tk8GmC6GkxWo3nCWZ/pmqpan+tCmVVhUn6ltpe5KSCChWgl5P3kg==}
 
+  nuxt-monaco-editor@1.4.0:
+    resolution: {integrity: sha512-uRvPr3FbuSFV4LIHNUJMTAJnrfggBVP+o8WsIJiN8iRK5u+ejN4Nhuz1u5bM90et30p0S3YYvvB/YNPsNKoD0g==}
+    peerDependencies:
+      monaco-editor: '*'
+
   nuxt@4.2.0:
     resolution: {integrity: sha512-4qzf2Ymf07dMMj50TZdNZgMqCdzDch8NY3NO2ClucUaIvvsr6wd9+JrDpI1CckSTHwqU37/dIPFpvIQZoeHoYA==}
     engines: {node: ^20.19.0 || >=22.12.0}
@@ -3130,6 +3174,10 @@ packages:
     peerDependencies:
       oxc-parser: '>=0.72.0'
 
+  p-map@7.0.4:
+    resolution: {integrity: sha512-tkAQEw8ysMzmkhgw8k+1U/iPhWNhykKnSk4Rd5zLoPJCuJaGRPo6YposrZgaxHKzDHdDWWZvE/Sk7hsL2X/CpQ==}
+    engines: {node: '>=18'}
+
   package-json-from-dist@1.0.1:
     resolution: {integrity: sha512-UEZIS3/by4OC8vL3P2dTXRETpebLI2NiI5vIrjaD/5UtrkFX/tNbwjTSRAGC/+7CAo2pIcBaRgWmcBBHcsaCIw==}
 
@@ -3466,6 +3514,10 @@ packages:
   readdir-glob@1.1.3:
     resolution: {integrity: sha512-v05I2k7xN8zXvPD9N+z/uhXPaj0sUFCe2rcWZIpBsqxfP7xXFQ0tipAd/wjj1YxWyWtUS5IDJpOG82JKt2EAVA==}
 
+  readdirp@3.6.0:
+    resolution: {integrity: sha512-hOS089on8RduqdbhvQ5Z37A0ESjsqz6qnRcffsMU3495FuTdqSm+7bhJ29JvIOsBDEEnan5DPu9t3To9VRlMzA==}
+    engines: {node: '>=8.10.0'}
+
   readdirp@4.1.2:
     resolution: {integrity: sha512-GDhwkLfywWL2s6vEjyhri+eXmfH6j1L7JE27WhqLeYzoh/A3DBaYGEj2H/HFZCn/kMfim73FXxEJTw06WtxQwg==}
     engines: {node: '>= 14.18.0'}
@@ -4011,6 +4063,12 @@ packages:
       '@nuxt/kit':
         optional: true
 
+  vite-plugin-static-copy@3.1.4:
+    resolution: {integrity: sha512-iCmr4GSw4eSnaB+G8zc2f4dxSuDjbkjwpuBLLGvQYR9IW7rnDzftnUjOH5p4RYR+d4GsiBqXRvzuFhs5bnzVyw==}
+    engines: {node: ^18.0.0 || >=20.0.0}
+    peerDependencies:
+      vite: ^5.0.0 || ^6.0.0 || ^7.0.0
+
   vite-plugin-vue-tracer@1.0.1:
     resolution: {integrity: sha512-L5/vAhT6oYbH4RSQYGLN9VfHexWe7SGzca1pJ7oPkL6KtxWA1jbGeb3Ri1JptKzqtd42HinOq4uEYqzhVWrzig==}
     peerDependencies:
@@ -4358,6 +4416,12 @@ snapshots:
       '@babel/helper-string-parser': 7.27.1
       '@babel/helper-validator-identifier': 7.28.5
 
+  '@catppuccin/palette@1.7.1': {}
+
+  '@catppuccin/vscode@3.18.1':
+    dependencies:
+      '@catppuccin/palette': 1.7.1
+
   '@clerk/backend@2.29.0(react@19.2.3)':
     dependencies:
       '@clerk/shared': 3.41.1(react@19.2.3)
@@ -5668,6 +5732,9 @@ snapshots:
 
   '@types/resolve@1.20.2': {}
 
+  '@types/trusted-types@2.0.7':
+    optional: true
+
   '@types/web-bluetooth@0.0.21': {}
 
   '@unhead/vue@2.0.19(vue@3.5.22(typescript@5.9.3))':
@@ -5980,6 +6047,8 @@ snapshots:
 
   baseline-browser-mapping@2.8.20: {}
 
+  binary-extensions@2.3.0: {}
+
   bindings@1.5.0:
     dependencies:
       file-uri-to-path: 1.0.0
@@ -6062,6 +6131,18 @@ snapshots:
 
   caniuse-lite@1.0.30001751: {}
 
+  chokidar@3.6.0:
+    dependencies:
+      anymatch: 3.1.3
+      braces: 3.0.3
+      glob-parent: 5.1.2
+      is-binary-path: 2.1.0
+      is-glob: 4.0.3
+      normalize-path: 3.0.0
+      readdirp: 3.6.0
+    optionalDependencies:
+      fsevents: 2.3.3
+
   chokidar@4.0.3:
     dependencies:
       readdirp: 4.1.2
@@ -6294,6 +6375,10 @@ snapshots:
     dependencies:
       domelementtype: 2.3.0
 
+  dompurify@3.2.7:
+    optionalDependencies:
+      '@types/trusted-types': 2.0.7
+
   domutils@3.2.2:
     dependencies:
       dom-serializer: 2.0.0
@@ -6685,6 +6770,10 @@ snapshots:
 
   iron-webcrypto@1.2.1: {}
 
+  is-binary-path@2.1.0:
+    dependencies:
+      binary-extensions: 2.3.0
+
   is-core-module@2.16.1:
     dependencies:
       hasown: 2.0.2
@@ -6924,6 +7013,8 @@ snapshots:
       '@babel/types': 7.28.5
       source-map-js: 1.2.1
 
+  marked@14.0.0: {}
+
   mdn-data@2.0.28: {}
 
   mdn-data@2.12.2: {}
@@ -6974,6 +7065,11 @@ snapshots:
 
   mocked-exports@0.1.1: {}
 
+  monaco-editor@0.55.1:
+    dependencies:
+      dompurify: 3.2.7
+      marked: 14.0.0
+
   mrmime@2.0.1: {}
 
   ms@2.1.3: {}
@@ -7135,6 +7231,16 @@ snapshots:
     transitivePeerDependencies:
       - magicast
 
+  nuxt-monaco-editor@1.4.0(magicast@0.5.0)(monaco-editor@0.55.1)(vite@7.1.12(@types/node@24.9.2)(jiti@2.6.1)(lightningcss@1.30.2)(terser@5.44.0)(tsx@4.21.0)(yaml@2.8.1)):
+    dependencies:
+      '@nuxt/kit': 4.2.0(magicast@0.5.0)
+      defu: 6.1.4
+      monaco-editor: 0.55.1
+      vite-plugin-static-copy: 3.1.4(vite@7.1.12(@types/node@24.9.2)(jiti@2.6.1)(lightningcss@1.30.2)(terser@5.44.0)(tsx@4.21.0)(yaml@2.8.1))
+    transitivePeerDependencies:
+      - magicast
+      - vite
+
   nuxt@4.2.0(@parcel/watcher@2.5.1)(@types/node@24.9.2)(@vue/compiler-sfc@3.5.22)(db0@0.3.4(drizzle-orm@0.45.1(@neondatabase/serverless@1.0.2)(@types/pg@8.16.0)(kysely@0.28.9)))(drizzle-orm@0.45.1(@neondatabase/serverless@1.0.2)(@types/pg@8.16.0)(kysely@0.28.9))(ioredis@5.8.2)(lightningcss@1.30.2)(magicast@0.5.0)(rollup@4.52.5)(terser@5.44.0)(tsx@4.21.0)(typescript@5.9.3)(vite@7.1.12(@types/node@24.9.2)(jiti@2.6.1)(lightningcss@1.30.2)(terser@5.44.0)(tsx@4.21.0)(yaml@2.8.1))(yaml@2.8.1):
     dependencies:
       '@dxup/nuxt': 0.2.0(magicast@0.5.0)
@@ -7375,6 +7481,8 @@ snapshots:
       magic-regexp: 0.10.0
       oxc-parser: 0.95.0
 
+  p-map@7.0.4: {}
+
   package-json-from-dist@1.0.1: {}
 
   package-manager-detector@1.5.0: {}
@@ -7682,6 +7790,10 @@ snapshots:
     dependencies:
       minimatch: 5.1.6
 
+  readdirp@3.6.0:
+    dependencies:
+      picomatch: 2.3.1
+
   readdirp@4.1.2: {}
 
   redis-errors@1.2.0: {}
@@ -8239,6 +8351,14 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
+  vite-plugin-static-copy@3.1.4(vite@7.1.12(@types/node@24.9.2)(jiti@2.6.1)(lightningcss@1.30.2)(terser@5.44.0)(tsx@4.21.0)(yaml@2.8.1)):
+    dependencies:
+      chokidar: 3.6.0
+      p-map: 7.0.4
+      picocolors: 1.1.1
+      tinyglobby: 0.2.15
+      vite: 7.1.12(@types/node@24.9.2)(jiti@2.6.1)(lightningcss@1.30.2)(terser@5.44.0)(tsx@4.21.0)(yaml@2.8.1)
+
   vite-plugin-vue-tracer@1.0.1(vite@7.1.12(@types/node@24.9.2)(jiti@2.6.1)(lightningcss@1.30.2)(terser@5.44.0)(tsx@4.21.0)(yaml@2.8.1))(vue@3.5.22(typescript@5.9.3)):
     dependencies:
       estree-walker: 3.0.3