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Canvas — DSH Plugin for DeepSeek Harness
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@ljcoder2015/dsh-canvas

Canvas

DeepSeek Harness general-purpose creative canvas plugin: files are outputs, cards are sessions, sources are data.

The plugin will be installed here. Keep web if you are unsure.

npx -y @deepseek-ai/dsh plugin --profile web add github:ljcoder2015/dsh-canvas#0ea0c3c9b8ea833891e8c00a47d969b5226664d8
READMECompatibilityVersions

Compatibility and provenance

Canvas is published as @ljcoder2015/dsh-canvas and currently resolves to version 1.0.0. The Hub verifies its manifest and preserves the exact installation source for reproducible installs.

DSH compatibility
*
Runtime surfaces
web
Release source
github
Registry updated
9/23/2026

Versions

1.0.0stable
9/23/2026

Related plugins

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Latest
1.0.0
DSH
*
HMR
Process restart
Tree shaking
Safe tree shaking not declared
Unpacked size
Unavailable
Files
Unavailable
Surface
web
License
MIT
Source
github
GitHub
★ 0
Weekly downloads
0
Last push
9/24/2026
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README

dsh-canvas

跑在 DeepSeek Harness 上的通用创作画布插件:把一个项目铺成一张无限画布,通过创建不同的卡片类型,来配合完成大型复杂的任务,比如产品设计、应用开发等。同时,通过连线引用,基于已有的卡片,进行多方向的探索创作,比如基于同一份产品文档,生成多种风格的设计稿,更好保留你的探索过程。


安装插件

环境要求

项要求
Node^22.19 || >=24
包管理器pnpm >=9(本仓库锁定 pnpm@10.17.0)
Harnessdsh >= 0.1.0-rc.6

从源码安装

# 1. 拉取源码并构建(prepare 脚本会自动跑 build)
git clone https://github.com/ljcoder2015/dsh-canvas.git
cd dsh-canvas && pnpm install && pnpm run build

# 2. 从本地目录安装进 web profile
dsh plugin --profile web add .

也可以直接从 Git 安装:

dsh plugin --profile web add https://github.com/ljcoder2015/dsh-canvas

包的安装名是 scoped 的 @ljcoder2015/dsh-canvas:裸名 dsh-canvas 在 npm 上已被他人占位(2026-08-19 发布的 0.0.1 占位包),所以本仓库走 scope,dsh plugin --profile web add dsh-canvas 装到的是别人的包。目前尚未发布到 npm,请用上面的本地路径或 Git 地址安装;发布后 dsh plugin --profile web add @ljcoder2015/dsh-canvas 即可。

pnpm ≥10 会拦截安装期的 prepare 构建。按 dsh 的提示在该 profile 的 pnpm-workspace.yaml 里加 allowBuilds: { '@ljcoder2015/dsh-canvas': true } —— 该授权允许包在安装时执行代码,只对可信来源开放并锁定 commit。

启动

dsh web --no-open                                     # 终端首行打印访问地址与 token(token 每次重启都会变)
dsh plugin --profile web remove @ljcoder2015/dsh-canvas # 卸载

路线图

已实现

能力现状
文本Markdown 与纯文本文档:全屏预览渲染、原地编辑、停手自动落盘、未保存拦关闭;数据图表(CSV / JSON)按表格呈现
设计.design 矢量设计文档——多画板场景图(基于 OpenPencil 底座),画布内直接渲染,Agent 可读结构、可按 ops 精确改图层
应用新建应用即建一个文件夹并写入 web 应用脚手架(清单 + 入口 + shadcn 设计令牌 + Web Components),沙箱 iframe 全屏真跑、可点选元素让会话改代码;HTML Deck 与站点同属这一族

后续

能力计划
图片图片产物接入生成与编辑闭环,与文本、设计共用同一套卡片与引用关系
视频视频产物的生成与预览
音频音频产物的生成与预览

许可

MIT © 2026 ljcoder2015