Plugins

Evidence-first frontend release checks: real-browser content, accessibility, runtime, network, and baseline regression reports with screenshots.

Renders HTML, React (JSX/TSX), Vue, SVG, Mermaid and Markdown written by the agent in an isolated iframe sandbox with SSE hot-reload, and adds a DOM click inspector, side-by-side visual diff, a responsive device matrix and one-click Vite ZIP export.

Layered syntax highlighting for bash/pwsh command and read code output in the DSH web GUI (VS Code Dark+ palette: keywords/strings/numbers/functions/comments each get a color); colors only what it recognizes, keeps tables/logs plain; pure frontend, zero token overhead.

A full-screen, Matrix-styled TUI frontend for DeepSeek Harness — built with React + Ink as a Cordis bundle plugin

A curated library of 186 frontend/UI design skills across 15 collections, with a human-readable index (INDEX.md) and a machine-readable, searchable manifest (SKILLS-MANIFEST.json) for agents.

Lovstudio dev click-to-source for DeepSeek Harness web: runtime-only, reads React _debugSource on Shift+Option click and opens the editor. No build-time markers; works in vite dev (jsxDEV __source).

Pure-frontend mini-game collection for the DeepSeek Harness web details panel: guess-the-number, 2048, minesweeper. No host half, no backend.

前端设计技能：指导 agent 产出高质量 Web 前端设计（视觉层级、配色、排版、组件、响应式、无障碍）。改编自 Anthropic 官方 frontend-design（Apache-2.0）。

DSH plugin: loopback WebSocket bridge that mirrors application frontend tools onto the agent's tool registry and forwards model calls back to the application — one bridge, many apps, key-based namespace isolation

Headless-browser verification tools so the agent opens the page it just built, reads the rendered DOM and computed styles, checks the console, and screenshots the result; ships a frontend-verify skill.