Plugins

Delete a session from the UI (session-header button or sidebar row menu) or with the session_delete tool: removes the log directory, projection cache and workspace accounting, cascades into the subagent sessions it owns while leaving forked branches untouched, and stops a running agent first.

Find and compose DSH plugins from a task description, then open an independent chat environment or install the plan into the current profile.

DeepSeek Harness 的三合一能力台：提示词定制（按名称屏蔽 / 替换 / 注入 / 排序，按会话阶段与 agent 预设分层）+ 技能集合管理（导入 / 分组 / 开关）+ MCP Server 接入（分层遮蔽与工具级启停）。纯插件注入，不动官方源码。

Restart the whole DeepSeek Harness desktop app from five entry points (sidebar panel, sidebar footer, conversation title bar, /restart-desktop slash command, settings row) through a detached helper that ends and relaunches the Electron main process, instead of only restarting the dsh web process. It hard-blocks a restart while a plugin install/update is running and pnpm is still alive, sweeps the change snapshots DSH leaves behind in the system temp directory, and hides the easy-to-misclick feedback item in the account menu. Desktop only; on dsh web the status route reports desktop: false and the button is disabled.

Happy Reader（阅读增强）：隐藏输入框 / 上边栏、全屏切换、字号 10–40px、行距/字距微调、面板可拖动可拉高、复制为 Markdown（公式→LaTeX）、内容宽度扩展、中英文分别选正文字体 + 代码字体（仅列本机已装）—— 与官方设置协同，不冲突

DeepSeek Harness 自定义壁纸插件：在设置面板里选本机图片当背景，可调不透明度/模糊/界面通透度/压暗，即时预览。A DeepSeek Harness Web wallpaper plugin with a dedicated Settings section.

Makes a connection between two DSH sessions a first-class object: drag from the composer anchor or a session row to open one, set a permission in each direction, and mount cards on it. Each end gets five host tools for messaging at a chosen urgency, reading the peer work state, and sharing a convention box; awareness is pull-based, so an idle connection costs no context.

Drive the open-source ArtCraft studio suite (12 family apps: PhotoCraft, VectorCraft, FilmCraft, LightCraft, PdfCraft, EffectCraft, DesignCraft, WordCraft, DeckCraft, GridCraft, CADCraft, SoundCraft) from DeepSeek Harness: agent tools, a same-origin HTTP

Generative UI for DeepSeek Harness — the agent writes TSX, dsh web renders it live, inline in chat and in a canvas panel

Run one instruction on every online Windows and macOS machine, across networks and regions: a dependency-free relay talks to each machine over outbound connections only (Tailscale, a public VPS behind TLS, or a tunnel), every machine runs the command in its own checkout, and results come back with a commit, a working-tree fingerprint and a command hash so an environment mismatch is reported as unverifiable instead of being mistaken for a different result. Sending work needs its own operator token, separate from the per-machine device token.

Shows subscription quota and account balance beside the DeepSeek Harness model selector for 28 provider entries, with a shared settings page and a read-only quota tool.

A2A protocol server for dsh agents, with JSON-RPC tasks, SSE streaming, cancellation, and an agent card.

Drive a DSH instance from another device: a host plugin opens a token-authenticated TCP port that a single-file Python CLI drives - listing and creating sessions, sending prompts with images, streaming replies, and switching models, permissions and workspaces.

Password SSH into a remote host: an ssh_remote tool with connect/exec/close/status over a persistent ControlMaster session, plus a floating browser terminal panel on a real PTY.

Apply configurable allow, deny, and approval rules to dsh tool calls, including shell command patterns.

Shows per-turn changes in cyclomatic complexity, cognitive complexity, and maximum nesting depth for TypeScript, Python, and Go in the Web UI, with expandable file and function summaries for code review.

Send dsh turn traces, LLM generations, tool spans, and subagent activity to Langfuse.

Read-only work report rebuilt from local session logs: tools used and how often, commands run, files read and written, whether tests passed, failures and their causes, token usage, and whether the task finished.

Alibaba Open Code Review for DSH: host-model delegation with native preview/rule tools and a review skill, plus optional OCR-managed reviews.

Exposes the Paper-gogo evidence-first paper workflow as native tools: all 18 phases and the seven G0-G6 gates become callable, gate results are normalised and advancement is refused while any gate fails, and claims are audited against the four evidence states SUPPORTED, INFERRED, VERIFY and MISSING. Ships the workflow text and 57 skills in its own directory, so it installs without a separate Paper-gogo package.

Renders Jupyter notebooks in the document preview, with syntax-highlighted code, offline KaTeX for inline and display math, and a zoomable figure viewer.

Music composition inside the conversation: the model writes a score against a bundled composing skill, and a play_score tool renders it as an inline card with a piano roll, Web Audio playback and WAV/JSON export.

Browser automation for DSH: the agent fills in forms, scrapes lists and works across tabs in real pages, using the logins you already have. It drives its own visible window on your desktop — minimise it and it keeps working without stealing focus — and a sign-in, CAPTCHA or native dialog stops the run and hands the page back to you: it never confirms on your behalf. Login state persists (own profile plus session-cookie re-injection). 23 Playwright tools (20 always on, 3 gated and off by default), with a URL allowlist, dialog suspension and a CDP method allowlist that are mechanism-level and pinned by tests.

Fixes the Windows workspace-open action: the shipped opener spawns explorer.exe with windowsHide, so the File Explorer window is created invisible and the click reports success without appearing.