Plugins

Visual design studio for websites, app prototypes, posters, cards, reports, and magazines, with templates, direct element editing, selection-aware AI draft handoff, and export.

Design workbench in the right sidebar. Its tools sit in floating groups at the canvas corners and a bottom dock with text labels, and a home screen offers one prompt box, recent designs and large template cards. When the home screen's style is Auto, the plugin picks a style card that fits the subject and hands its colors and fonts to the model; your own words, a chosen card, a reference image or a default brand design system take precedence. Each design gets its own folder. When a design needs photos, the model can copy from a library of 64 AI-generated placeholder images in 8 themes (about 8 MB, downloaded from npm the first time they are needed; made with OpenAI image generation and screened by a person, not real places, products or people); export and handoff remind you to replace them before launch. When the model builds web pages, app screens, desktop app windows, WeChat mini programs, posters, slides or emails, each HTML file shows up as a screen on a canvas inside a device frame and refreshes when the file changes; while the model writes a page, the sidebar grows with it and a few cursors draw boxes, fill colors and type where it is writing, with a timer in the status bar; local dev servers are proxied with hot reload intact, and an existing HTML file or folder opens by browsing or by dragging it into the sidebar (desktop app). A design library gathers every design you made in any session, your saved inspiration (reference images, URLs, style cards) and a design market of shared templates, design systems and style cards (16 templates, 3 design systems and 20 style cards to start; search, filters, full-size screens and a live view; an offline copy ships with the plugin): start from one in a click, or share your own design to the market after a personal-data scan and an offline design check. Mini program screens get the WeChat capsule in the top-right corner, which turns white over a dark top bar, and the design check flags text and buttons hidden under it. App and mini program screens follow platform layout (status and nav bars, a tab bar of 2 to 5 items, safe areas), desktop app screens get macOS traffic lights or Windows caption buttons, and the design check flags content under the Dynamic Island, the home indicator or the window buttons. Click an element or drag a region to put its selector, source file and styles into the composer, or draw on the preview (pen, highlighter, arrow, box, circle, text) and hand the marked-up screenshot to the model; picks, markup and style changes appear in the composer as small chips while the model still gets the full text. It can extract a brand design system from your website or project (colors by role, fonts, type scale, radius, shadows, buttons, inputs and cards) and use it for every new design. The model adds a few tweak sliders to each design (spacing, radius, brand color, layout variants) that update all screens live and write back to the stylesheet in one click. A finished design can be turned into React, Vue, Next.js or plain HTML code, or for mini programs into uni-app or native WeChat code; existing uni-app (including HBuilderX projects without package.json), Taro and native mini program projects are recognized so new pages go straight in, and each built screen is diffed pixel by pixel against the design. Also has a design tokens panel, twenty style presets (each a live sample screen you can open full size), a style panel (font size, colors, radius, padding and more) that writes back to the HTML or hands the change to the model together with the CSS rule and line behind each property, versions saved before and after each turn with drag-to-compare and restore, export to images, PDF and PPTX (links between screens stay clickable), a LAN QR link for viewing on a phone, link arrows and a click-through try-it mode, a multi-size view, in-place text editing, reference-image palettes, and a design check (overflowing, clipped or overlapping text, contrast, tap target size and more). Bundles a ui-design skill and seven tools: preview_page opens a preview; check_design measures every screen at real sizes in a hidden local Chrome or Edge (bars covering content, script errors, missing assets, dead links; CSS file and line for contrast and font-size issues; cropped screenshots of serious problems); look_design hands real screenshots to the model; extract_design_system builds a design system from a site or project; handoff_design writes a handoff pack (screenshots, routes, tokens, shared components); compare_design diffs the built local page against the design and marks what differs. find_photos copies matching placeholder photos from the photo library into the design. Adds a Design mode for new sessions (Standard mode's tools plus the skill, the seven tools and a design persona); each part has its own switch on the Plugins page. When DSH is opened from a phone or another computer, local-file designs are bundled into a sandboxed frame so they still show.

PPT workbench: eleven ppt_* tools create, edit, reverse-engineer, QA-check and export slides from a plain-text PPTD project; five design-system families, themes, animations, posters and infographics.

Promo studio panel for DSH plugins: type a plugin name, match it to a case file and render a promo film and poster locally. The bundled Remotion template pipeline works from the npm package; the real-UI (V0.1) pipeline also needs a local Onetake runtime and the repository checkout, otherwise the panel reports the environment as not ready. The DSH tools reel_scan, reel_plan and reel_render are still scaffolding. Needs Node.js 22+ and Chrome or Chromium.

A WYSIWYG Typst editor for papers, reports, exams, resumes, charts, posters, sheet music, and slides exported as PPTX.

Design-artifact skill adapted from Anthropic canvas-design / web-artifacts-builder: turns a design brief into a self-contained HTML/SVG artifact (posters, infographics, landing pages, charts, component mockups) with a pre-delivery quality checklist and an anti-AI-look pattern list.

Bayesian stock prediction plugin that fuses MACD, RSI, moving-average, volume and other technical signals into an up-move posterior probability with multi-horizon comparison, trend-state classification and position risk metrics for A-share and US stocks.

DSH plugin: a PosterFlow launcher in the Web sidebar — click 开启生图模式, play a transition video, then open the site.

QQ Zone poster for DeepSeek Harness (repo dsh_qzone_sticker): scan a QQ login once, then let the model publish posts with mood-matched sticker images, with a daily cap and a silent headless Chrome session.

Registers fifteen slash commands (/idea, /review, /poster, ...) that inject the matching research skill's SKILL.md as a user message, so installed skills run without a marketplace. The skills are not bundled and must already be under ~/.dsh/skills or ~/.agents/skills, otherwise commands report skill not found.

Left sidebar poster workshop with a live deepseek.com/harness fluid-shader background: edit an eyebrow, a two-line headline, subtitle, body copy and footer, switch between four ratios and four palettes, then export a PNG or a self-contained SVG. The official Montserrat font is embedded, so no network is needed.

Adds a left-sidebar panel to the DSH Web GUI: one ranked board of the films and series released in the past 21 days or due within the next 31 days, taken from JustWatch for the US, five European countries, Japan and Korea and from Douban for China. Each row carries a poster (or a drawn placeholder when the poster CDN will not load), a synopsis of five sentences or fewer, Douban and Rotten Tomatoes ratings and popular Douban comments. A search box filters the board as you type and asks Douban, TVMaze and the iTunes storefront about a title, merging the three into one record and listing the matches already on the board separately. Synopses, comments and titles are translated through the host translator service, so the Chinese/English switch re-renders the board. No API key and no account.

Publish size check skill: verifies a deliverable's geometric specs against a target platform before publishing - pixel dimensions, aspect ratio, dpi, file size, format, physical print width and colour mode. Geometry only: it does not review content compliance (QR codes, text-to-image ratio, copyright and prohibited content are out of scope). Pure Python standard library, no third-party packages, and inputs are never modified. Python 3.8+. Covers 10 platforms and 20 slots with per-platform confidence labels - WeChat MP, Xiaohongshu, Bilibili, Zhihu, Weibo, Douyin, WeChat Channels, journal submission, print and client delivery - and resolves a platform by id, Chinese name or alias with fuzzy matching. Two trigger modes: asked directly, or as a parasitic self-check that runs by itself once an image, poster, chart or export workflow has written a file and the user mentioned a publishing target, reporting in one line when everything passes and only expanding when something is wrong. For journal submission and print it judges by physical width (pixels / dpi), which catches files whose dpi metadata passes but whose actual printed size is too small; for multi-image posts it checks whether the whole set is consistent and names the odd one out rather than listing every file.

Two switchable design languages for the DSH GUI — liquid glass with inner-lit surfaces and pointer specular, and Soviet constructivism with cream/ink/red poster geometry — plus a personalization panel, drop-in CSS skin packs, and a seven-expression whale-girl pet.

DSH frontend design generation skill: turns a design request into a polished, self-contained HTML/SVG artifact you can open by double-clicking (poster, infographic, landing page, chart, component mockup). Adapted from Anthropic canvas-design / web-artifac