GptsApp/dsh-stylevault

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A collection of classic themes for DeepSeek Harness: 30 open-source color schemes, a full Style Settings panel, and exportable/shareable configuration.

Author: Rocky · Feedback/Suggestions: @WeWill_Rocky

Why this exists

It started small: I use Catppuccin in VS Code, Nord in my terminal, and Rosé Pine in Obsidian. When I fired up DSH and wanted to switch things up, I searched the community and couldn't find the classic schemes I was familiar with — so I wrote them myself.

As I kept going, I realized presets alone weren't enough. In DSH, surfaces like code blocks, diffs, thinking traces, and tool output render with wildly inconsistent contrast once you swap palettes — with the same Nord scheme, the code area would look crisp while the thinking trace turned into a sea of gray. So instead of stopping at "recolor," I tuned each surface individually: code highlighting, diff add/remove lines, status colors, border radius, and fonts. It follows the same philosophy as Obsidian's Minimal / Style Settings: clean by default, and fully tinkerable if you want to go deeper.

There was also a simple need: I wanted to hand my tuned theme to others, and have them send theirs back to me. So I built export/import — a single JSON carries the entire color scheme, fonts, and border radius from one setup to another.

This is a personal project that I'll keep maintaining. But DSH is still evolving fast (the official team themselves warn of breaking changes). If some UI detail shifts one day, feel free to open an issue — I'll fix it when I see it.

Features

30 presets, dark and light

The panel lets you filter by "All / Dark / Light", and every preset card shows a 6-color preview. Below is the full list grouped by dark/light. The id is the name used for switching from the console (__STYLEVAULT__.set('nord')).

Dark (21)

Preset	id	Description
Catppuccin Mocha	catppuccin-mocha	Deepest shade of the Catppuccin family, soft high-saturation purple — default preset
Catppuccin Macchiato	catppuccin-macchiato	Second darkest of the family, warm purple-gray, low-contrast and easy on the eyes
Catppuccin Frappé	catppuccin-frappe	Lighter dark variant of the family, soft misty feel
Nord	nord	Nordic minimalist ice blue, a programmer classic, comfortable for long sessions
Tokyo Night	tokyo-night	Tokyo nightscape, deep blue-purple, neon-after-dark vibe
Tokyo Night Storm	tokyo-night-storm	Storm variant of the series, slightly lighter background than Night
Gruvbox Dark	gruvbox-dark	Retro warm brown, a Vim community classic
Everforest	everforest-dark	Forest-inspired low contrast, easy-on-the-eyes green tones
Solarized Dark	solarized-dark	Ethan Schoonover's classic scientifically-designed scheme
Graphite	graphite	Minimal graphite gray
Dracula	dracula	The vampire classic, high-recognition purple/pink/green
One Dark	one-dark	Atom editor's classic dark scheme
Rosé Pine	rose-pine	Rose pine, soft pink-purple
Kanagawa	kanagawa	Inspired by The Great Wave off Kanagawa, Japanese ukiyo-e palette
Ayu Dark	ayu-dark	Ayu series dark mode, orange accent highlights
GitHub Dark	github-dark	GitHub's official dark scheme
Monokai	monokai	Monokai Pro, high-contrast code palette
Night Owl	night-owl	Night owl, deep blue-purple, focused atmosphere
Horizon	horizon	High-contrast warm colors, eye-catching UI
Material Darker	material-darker	Material style, one shade deeper
OLED Black	oled-black	Pure black background, saves power on OLED screens

Light (9)

Preset	id	Description
Catppuccin Latte	catppuccin-latte	Catppuccin family light variant, creamy base
Nord Light	nord-light	Nord Snow Storm light variant
Gruvbox Light	gruvbox-light	Retro warm brown light, paper feel
Everforest Light	everforest-light	Forest-style light, beige-green base
Solarized Light	solarized-light	Classic light, cream-yellow base
Paper	paper	Minimal paper-white light
Rosé Pine Dawn	rose-pine-dawn	Rosé Pine light variant
Ayu Light	ayu-light	Ayu light
GitHub Light	github-light	GitHub's official light scheme

Style Settings panel

Settings → StyleVault. Every adjustment takes effect instantly and persists across refreshes:

• Colors: 15 live-tunable items — Accent, background Base / Layer 1 / Layer 2, primary / secondary text, border, code background, Success / Warning / Error, sidebar, bubbles, input fields, new-session button
• Fonts: UI and code fonts can be switched independently, or you can type a custom font-family directly. See the font lists below
• Font size: independent 5-step scaling for UI and code (large → small), preserving official proportions (sidebar 14 / chat 16 / traces 12–13) so the interface doesn't get squashed
• Border radius: 0–16px slider, 0 forces global sharp corners
• My Schemes: save your current tweaks as a scheme — rename, delete, or set as default
• Import / Export / Share: export the current state as a JSON config package, or copy share text in one click (others paste and import to use)

Font lists

UI fonts (16)

Font	Description
System	System default font, no extra loading
SF / PingFang	-apple-system + PingFang and other system stacks
Inter	Sans-serif, the interface standard
Roboto	Android-style sans-serif
Source Sans 3	Adobe open-source sans-serif
IBM Plex Sans	IBM corporate-style sans-serif
DM Sans	Geometric modern sans-serif
Manrope	Rounded modern sans-serif
Nunito	Rounded, friendly sans-serif
Atkinson Hyperlegible	High-legibility font (accessibility friendly)
Noto Sans SC	Chinese sans-serif, CJK coverage
Source Serif 4	Adobe open-source serif
Lora	Serif, strong reading feel
Merriweather	Serif, bold and prominent
Literata	Serif, the same one used by Google Play Books
Crimson Pro	Serif, publishing style

Code fonts (14)

Font	Description
System Mono	System monospace default
JetBrains Mono	Developer favorite, made by JetBrains
Fira Code	Includes programming ligatures
Source Code Pro	Adobe open-source monospace
IBM Plex Mono	IBM monospace
Cascadia Code	Made by Microsoft, includes ligatures
Inconsolata	Classic monospace
Ubuntu Mono	Ubuntu-style monospace
Space Mono	Retro geometric monospace
Roboto Mono	Roboto's monospace version
Hack	Evergreen community monospace
Victor Mono	Italic handwriting-style monospace
SF Mono*	Built into macOS (marked "local")
Maple Mono*	Requires system install (marked "local")

Fonts marked "local" require a system install and are not loaded from the network; the rest load online via Google Fonts / jsDelivr and automatically fall back to the system font stack when offline.

Readability focus

Contrast tuned for long agent sessions, applied together with the preset and your tweaks:

• Code blocks (Shiki highlighted token mapping), diff add/remove lines, thinking traces, tool / terminal output, trace tables, error summaries
• Status colors (success / warning / error) stay in sync with trace accent colors

Misc

• Official ThemeService integration: only overrides --dsw-alias-* semantic tokens, never touches layout, so it doesn't conflict with the official Appearance
• Auto-restore on refresh: the current preset is persisted and restored automatically after restarting dsh web
• Bilingual: the panel follows DSH's language (navigator.language) — Chinese in Chinese environments, English in English environments
• Console API: __STYLEVAULT__ global object, see below

Installation

# Local development (link mode)
dsh plugin --profile web add link:/path/to/dsh-stylevault
# Install from GitHub
dsh plugin --profile web add github:GptsApp/dsh-stylevault

Restart dsh web or hard refresh.

Repo: https://github.com/GptsApp/dsh-stylevault

Preview

Nord (dark)	Nord Light (light)

Usage

1. Open Settings → StyleVault
2. Pick a preset card (with 6-color preview)
3. Fine-tune live in the colors / fonts / texture areas
4. Save as My Scheme → export / copy share

Settings panel

Console API

__STYLEVAULT__.list()                    // All presets (id/name/dark-light/tags/preview colors)
__STYLEVAULT__.set('nord')               // Switch preset
__STYLEVAULT__.override({ '--dsw-alias-brand-primary': '#ff7b72' })  // Override a single token
__STYLEVAULT__.setFonts({ code: '"JetBrains Mono", monospace' })     // Fonts
__STYLEVAULT__.setFonts({ uiScale: 2 })  // Font size step 1–5
__STYLEVAULT__.setOptions({ radius: '10px' })  // Border radius
__STYLEVAULT__.export('My Nord Soft')    // Export config JSON
__STYLEVAULT__.copyShare()               // Copy share text
__STYLEVAULT__.import(jsonOrString)      // Import config
__STYLEVAULT__.saveScheme('Commute Dark') // Save as my scheme
__STYLEVAULT__.schemes()                 // List my schemes
__STYLEVAULT__.renameScheme(id, 'New name')
__STYLEVAULT__.deleteScheme(id)
__STYLEVAULT__.setDefaultScheme(id)      // Set as default (auto-restored on startup)
__STYLEVAULT__.useOfficial('system')     // Return completely to the official theme
__STYLEVAULT__.tokens()                  // All currently active tokens

Relationship with the official theme

StyleVault uses the official ThemeService under the hood: it only overrides --dsw-alias-* tokens and never touches layout, so it doesn't conflict with the official Appearance. The current preset is restored automatically after a refresh. To return completely to the official theme, run in the console:

__STYLEVAULT__.useOfficial('system')

Known limitations

• DSH is still in developer preview; if tokens or UI structure change, minor adaptation may be needed — check the official release notes before upgrading
• Some UI elements (e.g., certain input fields) depend on DSH's internally generated class names; after official redesigns, fonts may occasionally not apply — nothing crashes, but it may need follow-up

License

MIT. The palettes come from various open-source projects; this repo only does token mapping.

Questions or ideas? @WeWill_Rocky, or open an issue directly in the repo.