Plugins

Local-first usage analytics for DSH: subscribes to session events and aggregates tool calls, turns, errors, latency and capability usage into daily tables, shown in a sidebar panel (6 KPIs, 14-day trend, top tools, capability breakdown) and served over a fenced local HTTP API with 18 JSON-RPC methods. Zero runtime dependencies, local mode makes no outbound requests, and no message bodies are collected.

A token toolbox for DSH: next-turn token forecast, a cross-session usage analytics panel built on the host session-projection unit, and prompt restructuring that writes back only when accepted.

DeepSeek API wallet balance in the composer dock with a popover showing topped-up and granted credit, the refresh time, and usage and top-up links, plus a /balance command and an api_balance tool; the Host reads a signed-in account wallet or the DEEPSEEK_API_KEY credential, so the browser only receives amounts.

Estimates what is filling the context window — per instruction file, per skill and per tool result — with a bloat verdict and actionable suggestions.

Slims oversized MCP tool JSON Schemas per agent without changing dispatch, and reports token usage, cache hits and context composition on a settings page.

DeepSeek account balance capsule in the conversation session header. A same-origin route registered by the package's own host half resolves the API key from the credential service and calls api.deepseek.com/user/balance, so the key never reaches the page; the capsule polls every 60 seconds and expands into a panel with per-currency totals, granted and topped-up amounts, last-updated time and a manual refresh. Read-only UI: it never touches prompts, tool results or model traffic.

Adds a prompt enhancement button to the composer toolbar that rewrites the draft through a model call, keeps @file references verbatim, and offers one-click undo.

Live preview inside the sidebar session hover card: what the session is doing right now (running tool with elapsed time, thinking, last tool duration), an attachment thumbnail with click-to-enlarge, the latest user prompt and assistant reply with injected system scaffolding stripped out, a recent-tool icon strip, turn count plus token totals plus model name on one line, and a 12-item settings page (11 switches plus a slider) persisted to the profile.

Visible terminal panel that streams the agent's shell commands into an in-app terminal and lets the agent capture the terminal screen as text.

One-click screenshot button that floats over every DSH page, with a second one in the composer tool row: it captures the DeepSeek Harness window (or the whole desktop with a modifier) using the host capture tooling and puts the PNG where it is useful — straight into the composer draft as an attachment, or on the clipboard when no composer is mounted. Windows-verified, with macOS and Linux backends; no dependencies and no build step.

Adds a Restart button beside the permission control in the composer toolbar that relaunches DSH in one click, so freshly installed plugins apply without closing and reopening the app.

Links DeepSeek Harness to VS Code: approvals answered in native notifications, ask_user_question answered in a sidebar card, an ide_context tool fed by the active file, diagnostics and selection, selection to composer, and a sidebar with the live transcript, workspace-scoped session picker, model and permission controls.

A file editor in the DSH web GUI right sidebar: open any text file, edit it, and save in place, with a version gate on every save — if the file changed on disk during the edit it stops and asks instead of overwriting. The document preview gains an edit button and a two-step delete button, and a separate File editor sidebar tool brings its own file tree for create, rename or move, copy, cut and paste (including a file taken from the system clipboard), delete and drag to reorganize. Two renderer bands cover 107 plain-text, config and source extensions; the second is offered only as an open-with choice, leaving the shipped Markdown and highlighted-code views as the default. All mutations run through the plugin's own trusted host routes, behind the connection trust fence, the workspace containment check and the sandbox policy.

Adds a low-key companion panel with a pomodoro timer, a todo list, drink-water and stand-up reminders, plus lesson explanations and homework tutoring through the installed desktop pet.

Pinned prompt shortcuts in a single row above the composer — one click replaces the draft with the saved text — plus a searchable panel for pinning, editing and deleting prompts, overflow collapsed into a "More" menu, storage in a Host-side JSON file, and a prompt_shortcuts agent tool that reads and writes the same file.

Full-page NetEase Cloud Music player for DSH: daily recommendations, playlist browsing by category, charts, new releases, search, playlist/album/artist pages, QR-code login, synced lyrics, queue and downloads, plus four agent tools for search, song URLs, lyrics and playlist tracks.

Adds a sparkle button to the DSH composer that rewrites the current draft into a clearer, more specific prompt with a single tool-free LLM call, then writes the result back into the input.

A DeepSeek Harness plugin that freezes tool declarations to improve prompt cache stability.

DuckFleet: one flock of machines, one command. Add a machine once and its ACP delegation tool appears — drive one, several, or all of them from natural language. ／ 鸭群：一群机器，一声令下。添加一台机器即自动获得它的派活工具，用自然语言让某个／某几个／全部机器干活。

Control Proxmox VE virtual machines from the conversation: 16 tools for the VM console over VNC (screenshots, mouse, keyboard, batched actions, Unicode text and clipboard) and for running commands and reading or writing files through the QEMU guest agent, all over one ssh connection to the node, so the host needs no X11 or Wayland.

Connects the DeepSeek Harness agent running on your own computer to the HarnessMate platform, so you can chat with it, exchange files and approve its tool calls from a phone or a browser.

Deterministic prompt-injection interception: tool results from file reads, repo searches and web fetches are scanned before they enter model context; high-severity findings quarantine-wrap or block, and credential-material files quarantine on the path alone.

Tool-surface snapshot and drift gate: baselines the full visible tool registry (name/description/parameters, MCP tools included) into a committable JSON file and warns loudly when an upgrade adds, removes or reshapes a tool.

Deterministic network egress gate: web fetches and searches are checked against a destination allowlist in tools/pre-execute and denied before they run; shell fetch-verbs are observed (enforcement opt-in).