Best DSH Plugins (2026)
Four weeks after DeepSeek open-sourced DeepSeek Harness, the dsh-plugintopic on GitHub passed 14,000 repositories. Most rankings you'll find are scraped lists sorted by stars. This one is different in two ways: the numbers come from our daily GitHub pipeline (last run September 11, 2026), and every pick below was opened and read — README, manifest, license, commit history — before it made the list.
Two honesty notes before the ranking. First, star counts in this topic blend harness-native plugins with tools that support DSH alongside other hosts; we say which is which. Second, DSH is a developer preview with documented breaking changes — a plugin that works today can break on the next release candidate, so we favor projects that declare their engine compatibility explicitly.
1. dsh-market/dsh-market★ 3.6k
The plugin market inside DeepSeek Harness — browse, search, one-click install · DSH 可视化插件市场
The first install for most people: a full plugin market inside DSH itself — browse, search, one-click install, live theme switching, backups and per-plugin updates. Its README is the most operationally mature in the ecosystem (same-origin-only install endpoint, build scripts blocked by default, sanitized log export), and it declares an explicit @deepseek-ai/dsh-settings engine range. Installs are restricted to sources in the curated awesome-dsh-plugin registry, which is exactly the default posture we want to see.
dsh plugin --profile web add dshmarket
2. awesome-dsh-plugin/awesome-dsh-plugin★ 15.3k
A curated list of plugins for DeepSeek Harness (dsh) · DeepSeek Harness 插件精选列表
The curated registry that much of the ecosystem (including dsh-market) builds on. Not a plugin but the reference list — if you want to survey what exists before installing anything, start here. Actively maintained with a companion catalog site.
dsh plugin --profile web add awesome-dsh-plugin
3. nexu-io/open-design★ 95.5k
🎨 Best DeepSeek Harness Design Plugin. The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / DeepSeek Harness / OpenCode & 20+ CLIs via BYOK.
The most-starred plugin in the topic by a wide margin: a local-first design tool positioning itself as an open-source Claude Design alternative. Published on npm as open-design. At 95k stars it is also a reminder that star counts in this topic mix harness-native plugins with tools that support DSH among several hosts — read the README for your exact use case.
dsh plugin --profile web add open-design
4. esengine/DeepSeek-Reasonix★ 35.5k
DeepSeek-native AI coding agent for your terminal. Engineered around prefix-cache stability — leave it running.
A DeepSeek-native terminal coding agent engineered around prefix-cache stability — leave the session, come back, and the cache still holds. One of the few projects in the topic built DeepSeek-first rather than ported from another harness. npm package: reasonix.
dsh plugin --profile web add reasonix
5. anywhere-labs/dsh-desktop★ 25.5k
为 DeepSeek Harness (DSH) 插件生态打造的现代化桌面端解决方案。万物皆「插件」，桌面本身也是「插件」。
A modern desktop client where the desktop itself is a plugin — "everything is a plugin" taken literally. Ships on npm as deepseek-harness-desktop. The README is primarily Chinese; the project is active (pushed within the last day at index time).
dsh plugin --profile web add deepseek-harness-desktop
6. omdsh-dev/DSH-better-sidebar★ 3.5k
开放的侧边栏底座，支持三方拓展注册新侧边栏页面。内置文件渲染编辑/终端/侧边对话/Git/子代理页面 ｜ Open sidebar foundation, supports third-party extensions to register new sidebar pages. Built-in file rendering/editing, terminal, side chat, Git, and sub-agent pages.
An open sidebar foundation for the DSH web UI: file rendering/editing, terminal, side chat, Git and sub-agent pages built in, with a registry for third-party sidebar extensions. Notably declares a dsh-agent engine peer (^0.1.5-rc.1) — version alignment matters in this preview-stage ecosystem, and this plugin does it properly.
dsh plugin --profile web add dsh-better-sidebar
7. liustack/modlens★ 3.9k
The first vision plugin for DeepSeek Harness, and the vision bridge for every text-only coding agent. Paste an image, get structured JSON evidence (OCR, layout, semantics). | 全网最强 DeepSeek Harness 外挂视觉插件，为 DeepSeek、GLM 等纯文本模型外挂视觉能力，粘贴图片即得结构化 JSON 证据（OCR、版面、语义）。
The first vision plugin for DeepSeek Harness — a bridge that gives text-only coding agents image input. Published as @liustack/modlens. Small but genuinely new capability rather than a reskin of existing tooling.
dsh plugin --profile web add @liustack/modlens
8. yjh051108/dsh-routing-suite★ 7.2k
dsh-routing-suite — injector + router-standard kit: install the runtime injector first, then the task-aware reasoning-mode router preset (measured P1-P23).
A two-piece routing kit: install the runtime injector first, then the task router on top. The injector (@dsh-external/dsh-super-injector) declares a @deepseek-ai/dsh-tools peer range. More moving parts than a single plugin — read the install order in the README before running anything.
dsh plugin --profile web add @dsh-external/dsh-super-injector
9. zhu1090093659/dsh-web★ 7.4k
DeepSeek Harness (DSH) Web Plugin Aggregation Ecosystem · Everything is a plugin, distributed via the Creative Workshop
A web plugin aggregation layer for DSH ("everything is a plugin, distributed via the web"). Pushed the day we indexed it; npm package dsh-web. One to watch as the distribution story settles.
dsh plugin --profile web add dsh-web
10. walkinglabs/learn-harness-engineering★ 15.1k
Harness engineering beginner tutorial, from 0 to 1
Not a plugin but the most useful learning resource in the topic: a beginner tutorial for harness engineering, from zero to one. If you want to write plugins rather than install them, this is the on-ramp. Note: last push was about two weeks before our index run — the slowest-moving entry on this list.
dsh plugin --profile web add learn-harness-engineering
How we rank
Rankings start from live GitHub data (stars, forks, commit recency) refreshed daily by our pipeline. Editorial verdicts are based on hands-on repository inspection — README, license, package manifest, maintenance history — not on automated scraping alone. We do not run or endorse plugin code we have not reviewed, and we say so on every page. Listing is not endorsement; check our safety checklist before installing anything.
Want the full picture? The complete directory indexes 583 on-topic plugins with filters and search, and our install guide covers setup and troubleshooting.