diff --git a/packages/ui/src/theme/default-themes.ts b/packages/ui/src/theme/default-themes.ts
index c14198955812..9d3fd1f7e7bc 100644
--- a/packages/ui/src/theme/default-themes.ts
+++ b/packages/ui/src/theme/default-themes.ts
@@ -2,7 +2,9 @@ import type { DesktopTheme } from "./types"
 import oc2ThemeJson from "./themes/oc-2.json"
 import amoledThemeJson from "./themes/amoled.json"
 import auraThemeJson from "./themes/aura.json"
+import auroraThemeJson from "./themes/aurora.json"
 import ayuThemeJson from "./themes/ayu.json"
+import borealisThemeJson from "./themes/borealis.json"
 import carbonfoxThemeJson from "./themes/carbonfox.json"
 import catppuccinThemeJson from "./themes/catppuccin.json"
 import catppuccinFrappeThemeJson from "./themes/catppuccin-frappe.json"
@@ -40,7 +42,9 @@ import zenburnThemeJson from "./themes/zenburn.json"
 export const oc2Theme = oc2ThemeJson as DesktopTheme
 export const amoledTheme = amoledThemeJson as DesktopTheme
 export const auraTheme = auraThemeJson as DesktopTheme
+export const auroraTheme = auroraThemeJson as DesktopTheme
 export const ayuTheme = ayuThemeJson as DesktopTheme
+export const borealisTheme = borealisThemeJson as DesktopTheme
 export const carbonfoxTheme = carbonfoxThemeJson as DesktopTheme
 export const catppuccinTheme = catppuccinThemeJson as DesktopTheme
 export const catppuccinFrappeTheme = catppuccinFrappeThemeJson as DesktopTheme
@@ -79,7 +83,9 @@ export const DEFAULT_THEMES: Record<string, DesktopTheme> = {
   "oc-2": oc2Theme,
   amoled: amoledTheme,
   aura: auraTheme,
+  aurora: auroraTheme,
   ayu: ayuTheme,
+  borealis: borealisTheme,
   carbonfox: carbonfoxTheme,
   catppuccin: catppuccinTheme,
   "catppuccin-frappe": catppuccinFrappeTheme,
diff --git a/packages/ui/src/theme/index.ts b/packages/ui/src/theme/index.ts
index 86d30eab8135..cba24e6beb24 100644
--- a/packages/ui/src/theme/index.ts
+++ b/packages/ui/src/theme/index.ts
@@ -38,7 +38,9 @@ export {
   oc2Theme,
   amoledTheme,
   auraTheme,
+  auroraTheme,
   ayuTheme,
+  borealisTheme,
   carbonfoxTheme,
   catppuccinTheme,
   catppuccinFrappeTheme,
diff --git a/packages/ui/src/theme/themes/aurora.json b/packages/ui/src/theme/themes/aurora.json
new file mode 100644
index 000000000000..21604315d4b3
--- /dev/null
+++ b/packages/ui/src/theme/themes/aurora.json
@@ -0,0 +1,91 @@
+{
+  "$schema": "https://opencode.ai/desktop-theme.json",
+  "name": "Aurora",
+  "id": "aurora",
+  "light": {
+    "palette": {
+      "neutral": "#FAFAFA",
+      "ink": "#383A42",
+      "primary": "#4078F2",
+      "accent": "#0184BC",
+      "success": "#50A14F",
+      "warning": "#C18401",
+      "error": "#E45649",
+      "info": "#4078F2",
+      "diffAdd": "#50A14F",
+      "diffDelete": "#E45649"
+    },
+    "overrides": {
+      "text-weak": "#696C77",
+      "syntax-comment": "#A0A1A7",
+      "syntax-keyword": "#A626A4",
+      "syntax-string": "#50A14F",
+      "syntax-primitive": "#4078F2",
+      "syntax-variable": "#E45649",
+      "syntax-property": "#0184BC",
+      "syntax-type": "#0184BC",
+      "syntax-constant": "#986801",
+      "syntax-operator": "#A626A4",
+      "syntax-punctuation": "#383A42",
+      "syntax-function": "#4078F2",
+      "syntax-number": "#986801",
+      "markdown-heading": "#4078F2",
+      "markdown-text": "#383A42",
+      "markdown-link": "#4078F2",
+      "markdown-link-text": "#A626A4",
+      "markdown-code": "#50A14F",
+      "markdown-block-quote": "#A0A1A7",
+      "markdown-emph": "#986801",
+      "markdown-strong": "#383A42",
+      "markdown-horizontal-rule": "#E8E8E8",
+      "markdown-list-item": "#4078F2",
+      "markdown-list-enumeration": "#A626A4",
+      "markdown-image": "#4078F2",
+      "markdown-image-text": "#A626A4",
+      "markdown-code-block": "#383A42"
+    }
+  },
+  "dark": {
+    "palette": {
+      "neutral": "#1E1E1E",
+      "ink": "#D4D4D4",
+      "primary": "#61AFEF",
+      "accent": "#56B6C2",
+      "success": "#98C379",
+      "warning": "#E5C07B",
+      "error": "#E06C75",
+      "info": "#61AFEF",
+      "diffAdd": "#98C379",
+      "diffDelete": "#E06C75"
+    },
+    "overrides": {
+      "text-weak": "#8B92B0",
+      "syntax-comment": "#5C6370",
+      "syntax-keyword": "#C678DD",
+      "syntax-string": "#98C379",
+      "syntax-primitive": "#61AFEF",
+      "syntax-variable": "#E06C75",
+      "syntax-property": "#56B6C2",
+      "syntax-type": "#56B6C2",
+      "syntax-constant": "#D19A66",
+      "syntax-operator": "#C678DD",
+      "syntax-punctuation": "#D4D4D4",
+      "syntax-function": "#61AFEF",
+      "syntax-number": "#D19A66",
+      "markdown-heading": "#61AFEF",
+      "markdown-text": "#D4D4D4",
+      "markdown-link": "#61AFEF",
+      "markdown-link-text": "#C678DD",
+      "markdown-code": "#98C379",
+      "markdown-block-quote": "#5C6370",
+      "markdown-emph": "#D19A66",
+      "markdown-strong": "#D4D4D4",
+      "markdown-horizontal-rule": "#3E4452",
+      "markdown-list-item": "#61AFEF",
+      "markdown-list-enumeration": "#C678DD",
+      "markdown-image": "#61AFEF",
+      "markdown-image-text": "#C678DD",
+      "markdown-code-block": "#D4D4D4"
+    }
+  }
+}
diff --git a/packages/ui/src/theme/themes/borealis.json b/packages/ui/src/theme/themes/borealis.json
new file mode 100644
index 000000000000..8e0bac3704a9
--- /dev/null
+++ b/packages/ui/src/theme/themes/borealis.json
@@ -0,0 +1,91 @@
+{
+  "$schema": "https://opencode.ai/desktop-theme.json",
+  "name": "Borealis",
+  "id": "borealis",
+  "light": {
+    "palette": {
+      "neutral": "#F0F4F8",
+      "ink": "#2D3748",
+      "primary": "#2563EB",
+      "accent": "#0F766E",
+      "success": "#16A34A",
+      "warning": "#D97706",
+      "error": "#DC2626",
+      "info": "#2563EB",
+      "diffAdd": "#16A34A",
+      "diffDelete": "#DC2626"
+    },
+    "overrides": {
+      "text-weak": "#5A6B7E",
+      "syntax-comment": "#8896A6",
+      "syntax-keyword": "#7C3AED",
+      "syntax-string": "#15803D",
+      "syntax-primitive": "#2563EB",
+      "syntax-variable": "#0F766E",
+      "syntax-property": "#0E7490",
+      "syntax-type": "#0E7490",
+      "syntax-constant": "#C2410C",
+      "syntax-operator": "#4338CA",
+      "syntax-punctuation": "#2D3748",
+      "syntax-function": "#2563EB",
+      "syntax-number": "#C2410C",
+      "markdown-heading": "#2563EB",
+      "markdown-text": "#2D3748",
+      "markdown-link": "#2563EB",
+      "markdown-link-text": "#7C3AED",
+      "markdown-code": "#15803D",
+      "markdown-block-quote": "#8896A6",
+      "markdown-emph": "#C2410C",
+      "markdown-strong": "#2D3748",
+      "markdown-horizontal-rule": "#DCE3EA",
+      "markdown-list-item": "#2563EB",
+      "markdown-list-enumeration": "#7C3AED",
+      "markdown-image": "#2563EB",
+      "markdown-image-text": "#7C3AED",
+      "markdown-code-block": "#2D3748"
+    }
+  },
+  "dark": {
+    "palette": {
+      "neutral": "#16182B",
+      "ink": "#C8D0E8",
+      "primary": "#58A6FF",
+      "accent": "#2DD4BF",
+      "success": "#3FB950",
+      "warning": "#D29922",
+      "error": "#F85149",
+      "info": "#58A6FF",
+      "diffAdd": "#3FB950",
+      "diffDelete": "#F85149"
+    },
+    "overrides": {
+      "text-weak": "#8B92B0",
+      "syntax-comment": "#5A6080",
+      "syntax-keyword": "#C490F0",
+      "syntax-string": "#90D080",
+      "syntax-primitive": "#58A6FF",
+      "syntax-variable": "#2DD4BF",
+      "syntax-property": "#008B96",
+      "syntax-type": "#008B96",
+      "syntax-constant": "#D07040",
+      "syntax-operator": "#6366F1",
+      "syntax-punctuation": "#C8D0E8",
+      "syntax-function": "#58A6FF",
+      "syntax-number": "#D07040",
+      "markdown-heading": "#58A6FF",
+      "markdown-text": "#C8D0E8",
+      "markdown-link": "#58A6FF",
+      "markdown-link-text": "#C490F0",
+      "markdown-code": "#90D080",
+      "markdown-block-quote": "#5A6080",
+      "markdown-emph": "#D07040",
+      "markdown-strong": "#C8D0E8",
+      "markdown-horizontal-rule": "#2A2B45",
+      "markdown-list-item": "#58A6FF",
+      "markdown-list-enumeration": "#C490F0",
+      "markdown-image": "#58A6FF",
+      "markdown-image-text": "#C490F0",
+      "markdown-code-block": "#C8D0E8"
+    }
+  }
+}