Awesome DSH Plugin

A curated guide to DeepSeek Harness (dsh) — DeepSeek's open-source, everything-is-a-plugin coding agent — and the best community plugins built on it.

DeepSeek Harness is a runnable coding agent (Web UI + headless) built on Cordis, where every part of the system — models, tools, sandboxes, session storage, UI, even the agent loop itself — is a swappable plugin. That architecture has produced a large, fast-moving plugin ecosystem: well over a thousand community plugins at last count. This list exists to make that ecosystem easy to scan: what a plugin does, in one line, sorted into the category you'd actually go looking under.

[!WARNING] Installing any third-party dsh plugin runs its code on your machine with your own permissions. Being listed here is not a security review — read the source before installing, especially for plugins that touch credentials, the network, or your filesystem.

Contents

• What is DeepSeek Harness?
• Getting Started
• Plugin Categories
  • UI Enhancements
  • Usage & Billing
  • Themes & Appearance
  • Models & Providers
  • Sessions & Messages
  • Memory
  • Tools & Capabilities
  • Vision & Multimodal
  • Skills
  • Workflow & Automation
  • Notifications & Integrations
  • Git & Engineering
  • Security & Governance
  • Output & Deliverables
  • Domain & Specialist
  • Development & Runtime
  • Plugin Markets & Managers
  • Just for Fun
• Writing Your Own Plugin
• Related Projects
• Contributing

What is DeepSeek Harness?

deepseek-ai/deepseek-harness is DeepSeek's open-source agent harness, currently in developer preview. Its defining idea is everything is a plugin: the model provider, the sandbox, the tool set, the session store, and the UI are all plugins loaded into a Cordis-based runtime, so you can replace or extend any layer without forking the harness itself. Plugins declare a dsh.bundle manifest and install with:

dsh plugin --profile web add <plugin-name>

Getting Started

# run the Web UI (served at http://127.0.0.1:3080 by default)
npx @deepseek-ai/dsh web

# or from a source checkout
git clone https://github.com/deepseek-ai/deepseek-harness.git
cd deepseek-harness && pnpm install && pnpm run build && pnpm dsh web

Tag your own plugin repo with the dsh-plugin GitHub topic so it's discoverable, and consider a plugin browser for one-click install/upgrade from inside the Web UI.

Plugin Categories

UI Enhancements

• 0xsline/dsh-spotlight — Keyboard-first command palette for the DSH Web UI.
• 1123762794/dsh-web-restart — Sidebar footer button that restarts the dsh web process and persists across the restart it triggers.
• 13071301808/dsh-composer-expand — Expand/collapse toggle that grows the composer to a tall 70vh writing view for long drafts.
• a179-sanae/dsh-auto-collapse — Codex-style auto-collapse: finished turns fold into a single summary row, fully reversible on uninstall.
• a735624258/dsh-skill-picker — Searchable skill picker beside the composer that inserts the official /skill-name gesture.
• a903067276-rgb/dsh-hud — HUD panel: Git status, MCP servers, skills, model and token usage, all floating.
• a903067276-rgb/dsh-file-mentions — Clickable file paths in replies, with reveal-in-file-manager and a mentioned-files chip list.
• AcidGr/dsh-web-lan-access — Fixes the Web UI so it survives LAN or Tailscale direct-IP access.
• AKS1st/dsh-mermaid — Renders Mermaid fences as sanitized, theme-aware SVG diagrams.
• AKS1st/dsh-sysmon — Floating CPU/memory/disk widget with threshold color warnings.
• hanzhangzzz/dsh-diagram — Editable Excalidraw diagrams embedded directly in conversations.
• giiiiiithub/terminal — A real PTY terminal panel via node-pty and xterm.js, with multi-tab sessions and a dock/floating window.
• opencues/opencues — Word alternatives and underscore-gated fill-ins in the composer: end a line with _ and it is filled, misspellings flagged as you type. Uses the model dsh is already configured with, so no API key.
• Ricketts-Guo/dsh-shortcuts — 34 pre-registered keyboard shortcuts (sessions, views, clipboard, models, silent permission cycling), one-click recording to bind your own.
• Nagi-ovo/dsh-visualize — In-conversation generative UI: the model renders interactive HTML cards into the chat stream, with streaming preview and sandboxed rendering.

Usage & Billing

• 02Muller25/dsh-api-balance — Real-time DeepSeek API account balance in the composer dock.
• 283Gawin/dsh-heatmap — GitHub-style activity heatmap of daily commits, token usage, and estimated spend.
• 940842546/dsh-usage-billing — Usage and cost statistics with peak/off-peak pricing and a day/week/month/year/all usage heatmap.
• bobcat848/dsh-calculator — Session and all-time API spend plus account balance, with official pricing support.
• CN-Leo/dsh-deepseek-balance — Real-time account balance in the composer dock, auto-refreshing every 15 seconds.
• Ghost011118/dsh-balance-meter — Account balance and session cost in the composer dock with peak/off-peak support.
• Han-1413141/dsh-cost-meter — Per-session and daily cost with a budget bar and one-click official price sync.
• huanyuLv/dsh-balance-tide — Live peak/off-peak pricing badge with a countdown to the next pricing switch.
• Jannchie/dsh-bill — Cost tracking priced per call from models.dev + OpenRouter (8000+ models): per-turn line attributed to tool output / model output / system prompt / commands, budget, forecast.
• kirigayakazima/dsh-usage-vendor-stats — Per-provider token/cache/output KPI dashboard: 53-week heatmap, hourly trend, model drilldown, CSV export, TTFT/speed/error-rate health cards.

Themes & Appearance

• 0nt-one/dsh-neo-skin — Neo-brutalism skin with hard shadows, sharp corners, and light/dark support.
• AKS1st/dsh-cyber-particle — Full-screen, click-through particle-network background overlay.
• BeiZi6/dsh-theme-plugin — Theme studio with five presets plus fully customizable palettes, hot-swapped and persisted.
• caoyiwei850/dsh-client-ui-skins — Custom image skins where the palette follows the photo's dominant hue.
• chinaRXQ/dsh-wallpaper — Wallpaper skin with opacity, mask, and blur controls.
• Isilsolme/dsh-anthropic-fonts — Anthropic Sans/Serif/Mono fonts with CJK fallback.
• KinGao294/dsh-skin — Codex-style skin switcher with a custom wallpaper layer.
• Lhy723/dsh-neu-theme — Neumorphic theme with ambient lighting, material shadows, and frosted-glass surfaces.
• RevolutionLA/dsh-dream-skin — 8 original themes, translucent wallpaper with opacity/blur, per-user accent, shareable theme-pack import/export.
• Tkingxiao/dsh-any-background — Full custom theme colors, background wallpapers, and per-section transparency/blur, with import/export.

Models & Providers

• BruceLanLan/dsh-tier-router — Two-tier routing: a strong tier plans and reviews, a cheap tier implements, with failure auto-escalation.
• btspoony/dsh-llm-fallbacks — Role-based LLM retry and fallback strategies.
• dylan121322/llm-adaptive — Per-request complexity classification with automatic provider routing.
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