GenUI for DeepSeek Harness: interactive UI components rendered inline in assistant replies via the dsh-ui fence — layout, charts, plots, forms, quizzes, mermaid, 3D scenes, and an action event loop back to the model. Ships the fence-teaching host plugin, the browser renderer (client half), and the genui skill.
Self-contained browser runtime plugin for DeepSeek Harness — bundles Playwright (chromium) and OpenCLI as plugin-local dependencies, exposes a browser service and interactive browser tools.
DeepSeek Harness (DSH) plugin: a /! command trigger (run one command, analyze output, inspired by Claude Code's ! gesture) and a /terminal command (interactive PTY popup with on-demand history reference).
GenUI for DeepSeek Harness: interactive charts, forms, calculators, dashboards, and mini apps rendered inline in assistant replies, with actions that flow back to the model.
dsh plugin: switch named model profiles (default model, think level, per-subagent models) interactively via the host ask-user flow — one implementation for the TUI and web surfaces
File directory card in the DeepSeek Harness Web left sidebar: tree browsing with arrow expand, drive-selection page, interactive breadcrumbs, full-screen toggle that tracks the sidebar width.