Plugins

Multi-device remote access for DeepSeek Harness: continue an active session from your phone, tablet, browser, or another computer over an end-to-end encrypted channel (Noise IK + adaptive relay/WebRTC transport), with device authorization, ApiProxy-only remote capabilities, and read-only file preview via dsh-file-viewer — no shell, remote desktop, or write access.

Let DeepSeek Harness see and operate any program on Windows. The model looks at the real screen and drives the mouse, keyboard and windows itself. It is fast: several steps run in a single round trip, and a window can be focused before input lands, so the click hits the right one. It can do anything you would do on a desktop, including but not limited to CAD drawing, circuit simulation, and sending messages.

Shared real browser for DSH: a native Electron window the human can watch and take over, driven by the agent over CDP with 20 browser_* tools (open/snapshot/execute/fill/screenshot/download/auth), per-task session isolation, cookie persistence, CAPTCHA detection; self-hosts on plain dsh web without a desktop shell.

Lowtide (as in low tide) runs task batches automatically in off-peak hours — a highly customizable task framework with four execution strategies, L1–L3 semi/full-auto adjudication, in-place task editing and preflight checks, built on the Cordis microkernel, one build for both desktop and web.

Diagnoses and repairs DeepSeek Harness on native Windows around the official persistent PowerShell and Workspace Write stack, creates the desktop shortcut, and keeps earlier Git Bash and BusyBox presets behind an explicit legacy setup. No WSL.

Desktop feature aggregate that installs the DSH Web UI collection, dshmarket, Codex Connect, and reasoning-effort controls at pinned versions.

Browse Claude Code, DSH and Codex session logs by working directory, with per-turn context composition, token usage, compaction markers and cost estimates.

Notification reminders, message alerts and desktop notification for DSH — a desktop notifier that raises a system toast, a sound and a tab-title marker when the agent needs your input (approval, plan review, question) or a reply is finished in the background (task complete / completion alerts, notify when done); the Settings page holds the master switch, sound and volume, the per-case toggles and the zh/en notification language.

Session-scoped GeoGebra canvas with 20 native tools for drawing, scene readback, text layout checks and animation capture, plus 55 mathematical skills and bundled offline applet assets.

Gives DeepSeek Harness control of the Tabbit Browser: auto-loads the tabbit-browser skill on install, detects official Tabbit and Tabbit Browser releases (>= 1.9.0), checks the tabbit-cli persistent runtime, diagnoses the per-platform DSH sandbox mode needed to call the CLI, and downloads the region-matched official installer via a background job when no qualifying version is present.

Base aggregate for DeepSeek Harness Desktop features: Web UI collection, plugin market, Codex Connect, and reasoning controls.

Personal center for DeepSeek Harness: cross-session usage statistics with per-provider and per-model breakdown (auto-discovers configured models), per-model cost estimation, global custom instructions, a data-driven desktop pet with bitmap & vector skins, and a conversation status overview, all local and offline.

Local image and MP4 video backgrounds for DSH Web and Desktop, plus Codex, Cursor, Doubao and WorkBuddy: a sidebar Background panel, saved named themes, a sound switch, restore-last-background, a background-only "slack" mode, and /bg, /bg-theme, /bg-clear commands.

Runs Midscene on the models already configured in DeepSeek Harness instead of separate third-party API keys: hosts an OpenAI-compatible bridge on 127.0.0.1 (default port 8787, automatically skipping occupied ports) that proxies chat completions, streaming and non-streaming, to the DSH host model layer, so DeepSeek official routing, CodeBuddy, Codex and custom OpenAI/Anthropic endpoints all become available to Midscene agents while credentials stay inside the provider plugins and the bridge never touches them. A `/v1/midscene-env` endpoint generates the four MIDSCENE_MODEL_* environment lines with the model family inferred, and seven built-in skills — browser, desktop, Android, iOS and HarmonyOS automation plus a Vitest E2E skill and a Midscene knowledge reference — appear in the session skill catalog without `npx skills add`. Install from npm with `dsh plugin --profile web add @tnnevol/dsh-midscene`.

Accessibility-first macOS computer use: fresh observations, stale-state rejection, scoped permissions, and safe input.

Read, create and edit native Figma UI with DSH: screenshot comparison, design references, components and variables, motion, assets and scoped recovery. Local companion by default, with official MCP connections retained. Requires Figma Desktop and the generated companion.

Gives DeepSeek Harness control of the Tabbit Browser: auto-loads the tabbit-browser skill on install, detects official Tabbit and Tabbit Browser releases (>= 1.9.0), checks the tabbit-cli persistent runtime, diagnoses the per-platform DSH sandbox mode needed to call the CLI, and downloads the region-matched official installer via a background job when no qualifying version is present.

All-in-one companion for the DSH web GUI: a balance whale widget with today's usage, per-turn cost and peak/off-peak pricing, an editable bubble queue and sound effects; a 106-clip transparent desktop pet with spring drag, throw, screen roaming and clones; a QQ message card bridged through SnowLuma for reading history and replying; Bilibili dynamics and comment interaction with a fish guard and a day/night schedule; and local, redacted two-way memory. One plugin; data stays on the machine. Runs on Windows 10/11 only.

A plugin collection for DeepSeek Harness (DSH). Install this one bundle to get every plugin listed below; each plugin can also be installed on its own.

A Live2D whale-girl companion for the DeepSeek Harness Web UI: the model stays on screen and reacts to what the agent is actually doing (thinking, tool calls, streaming text, errors, turn completion); click her to send the agent a message and watch the reply stream into a speech bubble; right-click for a menu of expressions, dress-up items, desk scenes and one-shot animations, every action mapped from the original model author hotkey sheet so nothing overlaps and everything expires on its own. Non-commercial model assets (CC BY-NC-SA 4.0), MIT code, by Andersen216 (https://github.com/Andersen216).

Renders agent HTML output as real UI in the DeepSeek Harness web GUI, with visual cards, KaTeX math, Mermaid diagrams, built-in open-source fonts, and design-spec injection.

Desktop notifications for turn completions, with per-outcome controls and keyword rules.

Registers a local OpenAI-compatible bridge as a native dsh model provider: reuses the models already signed in on the desktop app on this machine, manages the bridge and its local dashboard process, and adds five tools, a /workbuddy command and a nine-tab settings panel. Requires the desktop app to be installed and signed in on the same machine; the bridge binds 127.0.0.1 only.

Cleans the harness prompt-authority layer into a reviewable patch set, writes prompt-inject.md and lets each model use a different default prompt, reports which patches took effect and whether the running host loads app.asar or an unpacked tree, and swaps a sealed install to the patched tree once the desktop process is idle. Includes a status page and the dsh-purge CLI.