Plugins

Render Markdown + JSON into self-contained HTML documents, cards, dashboards, and galleries (CLI + artifact_render tool).

On-demand GitHub proxy for the Web UI: one-click git/SSH proxy toggle with connectivity tests.

Chemical safety intelligence through the hosted MSDS Chain MCP endpoint: 23 tools for compatibility and mixing order, GHS hazards, PPE, storage, waste disposal, exposure limits, transport classification, multi-region regulatory compliance, SDS lookup and version diffs, and signed audit reports, each answer citing the supplier SDS and revision date it is grounded in.

Sync the installed DeepSeek Harness plugin manifest to a GitHub Gist (OAuth login, one-click export/import with automatic dependency install).

Session lifecycle CLI: export (md/json/jsonl), archive/restore, trash, search, and stats. Read-only by default; nothing is ever deleted by the engine.

Floating workspace file-preview window for the Web client: lazy file tree, CodeMirror preview and in-window edit with save, Markdown and image preview, Quick Open search, and opening paths clicked in the conversation.

Desktop profile for dsh: native Tauri window over the harness web surface with tray, native notifications, a file-manager panel, and one-click updates.

DSH plugin (dsh-desktop-launcher) that launches the dsh-desktop Windows Electron shell from the conversation: double-click to run the DSH web in a standalone window, region screenshot with GPU-accelerated selection that auto-pastes into the chat (works with vision bridges), system tray, session manager, auto environment setup, configurable port, single-instance lock.

Client-only right-edge chat input index rail: one bar per user message, two-stage hover preview (15 chars, expandable to 40), click-to-jump, and scroll-follow highlight; static npm bundle with no host half.

Window-like controls for every Web UI modal: drag by title bar, eight-way resize, pin against outside clicks, maximize to the full viewport, removable backdrop blur, and per-dialog persistent state.

Drag & drop or click to attach any non-image file (PDF/Word/Excel/ZIP/text) into the composer: in the desktop shell it resolves the real Finder path instantly; otherwise it uploads to the workspace and inserts the path.

Two-step inline archive on workspace sidebar rows — one click arms a red confirm, the second click archives; the archive entry is removed from the ⋮ menu.

Clippy is back and this time he can actually help. An office assistant pet that reacts to real agent state, jumps when the turn completes, and opens a classic "illegal operation" dialog when a turn fails.

Session cost estimate in the DSH Web composer dock (tokenUsage × configurable price table, one-click official-price refresh).

U同步 / Uagent Sync — cross-device workspace sync for DeepSeek Harness: backup, restore, and ecosystem update via the uagent-sync CLI.

DeepSeek wallet-balance readout at the sidebar foot: card icon + amount, status-tinted, refreshed on turn end and on click

Japanese (日本語) interface for DeepSeek Harness — a standard DSH client plugin that adds 日本語 as a selectable UI language alongside 中文 and English, with Japanese system fonts.

Bridge into a global Markdown knowledge base shared with the Codex kb.cmd CLI: kb_add/kb_search/kb_show/kb_timeline tools with byte-compatible frontmatter.