Plugins

Cuts session input tokens three ways, each with its own switch in a panel under the composer: lossless structure-aware compression of tool results on `tools/post-execute`, then a per-tool head/tail elision that always names a recovery path through the shared spill store; tool-catalogue visibility per agent on `agent/created`; and a per-workspace memory document that recall matches against each new message and injects through `agent.inject`, so the transcript is not re-read. Measured 41.76% fewer prompt tokens over 149 recorded requests, with a bundled script that re-measures any profile.

Local Token usage dashboard in DSH Settings with hourly activity, daily heatmaps, custom date ranges, model breakdowns, local/API filters, and native cache-hit accounting, without cost estimates or composer overrides. Requires DSH 0.2.0-rc.2 or newer.

Floating one-line widget showing how much Alibaba Cloud credit is left (voucher balance + account balance), with voucher face value, used amount and earliest expiry on hover. Read-only BSS queries, no spend tracking.

Shows DeepSeek API balance and per-turn conversation cost directly in the session UI.

Realtime token counter beside the deep-thinking indicator in chat, with merged or split input/output display, per-step operation counts, and auto-scaling K/M/G/T units.

Registers an apiCost session projection that estimates DeepSeek spend from reported token usage at published peak / off-peak rates, in CNY and USD, over self, delegation-tree or verified-team scopes: a composer-dock pill and its detail panel, the /cost command, a session_cost tool, and GET routes for the view and the current rate card. A panel switch parks model requests at the llm/stream waterfall while peak rates apply and dispatches them unchanged once the off-peak window opens, so the call is billed at the off-peak rate with no failure reported to the session.

A composer switch between running always and running only in off-peak hours, set per session: a task is judged by the session that owns it, so changing one session no longer changes the others, and a session without its own choice follows a default. In off-peak mode every task, including one already running, is held at its next agent step or tool dispatch when a Beijing peak window starts (Monday to Friday 09:00-12:00 and 14:00-18:00, statutory holidays excluded), and one timer releases it at the boundary; weekends and holidays are idle all day. The holiday calendar lists every statutory day off in 2025 and 2026 from the State Council notices, and a year with no data is reported as unknown rather than assumed to be a workday.

Read-only clinic for DSH session logs: 22 named diagnostics (token waste, retry and failure loops, context bloat, cross-session amnesia, idle MCP servers and skills), each reported with a replayable evidence locator such as session.v4.jsonl.zstd#L101-L110, and each finding turned into an executable prescription — a profile-patch YAML snippet or a command with current to suggested values, risk, verification and source — plus a feedback command that retires a prescription you reject, after which the report states it was removed by your feedback. Zero dependencies, default zero egress, session files are never written.

Draws circles, arrows, boxes and text on the DSH image preview, keeps every mark selectable so it can be dragged, scaled or re-edited later, and attaches the flattened PNG to the composer at the original image resolution.

Adds a configurable bubble behind assistant replies, with an optional liquid-glass material and matching chrome for process, tool-call and reasoning rows.

Tired of going fullscreen by hand every time you open Harness? This plugin fills the screen for you - auto-maximize (keeps the window buttons) or true fullscreen on launch, then maximize / restore / minimize / always-on-top anytime. It quits only after a native confirmation dialog - Esc, double Esc, or Ctrl+Q; in fullscreen, Esc leaves fullscreen first. The window channel installs itself, so no script or Python is needed; the first install takes effect after two DSH restarts.

Pasted screenshots become numbered references: each Ctrl+V image is stored in the attachment library under a stable number, listed in a composer-dock thumbnail panel with an image source in the @ menu, and inserted as a reference chip at the caret — automatically after paste when the auto-insert switch is on.

Keeps the images you pasted or attached in the composer, per session: they are mirrored locally in the browser and handed back through the official draft channel when you return to the conversation or the composer remounts, and dropped as soon as the message is sent or you remove them.

Replaces the session topbar title with a workspace and session breadcrumb, switching workspaces, sessions and subagents from dropdowns in the topbar.

Offline vocabulary panel: a capsule beside the composer opens a word card, and a dockable tabbed panel tracks today, progress, the mistake book and settings.

Select foreign text in a DSH conversation and a Simplified Chinese translation card appears right below the selection.

Select text in any Windows app and read the translation in an always-on-top card next to the cursor: streaming text follows the newest line, up to 15000 characters per request. Windows only.

Adds a button to the composer that rewrites the unsent draft into a clearer, more specific prompt, with one-click restore, a settings page and an optional per-request model override.

Hierarchical workspace tree and multi-view manager for DSH: workspace and session naming creates virtual folders (/), multi-view support (workspace tree, flat workspaces, single list, time timeline), session pinning, and independent sections for workspaces and sessions.

Full-screen boot splash that covers DSH's loading card before the first paint, plays a five-stage 4.5 s compass sequence, and hands off to the app. Reopening a hidden window replays the whole sequence; clicking anywhere skips straight to the handoff.

Composer prompt enhancement for DeepSeek Harness: a button beside the model selector rewrites the draft through one auxiliary LLM call and writes the result back in place, with composer undo left intact; a /prompt-enhance slash command returns the rewritten prompt as a command result line without touching the draft; the enhancement call can be pinned to its own fast provider and model in the profile patch; the rewrite policy is faithful - original intent, language and information are kept, code, commands and paths are preserved verbatim, and nothing is invented or padded with placeholder text.

Search field on the DeepSeek Harness Plugins page that filters the installed and official plugin cards as you type, matching each card title, description and package name; space-separated keywords must all match.

Use DeepSeek's web chat inside DSH: real chat history in the leftmost sidebar, a Chat/Work switch beside the agent mode, plus streaming answers, thinking, web search and file uploads.

A Hermes panel for DSH: point it at a runtime and a data directory, and it starts and stops the Hermes gateway and dashboard, runs the health script Hermes ships itself, and carries the DSH <-> Hermes bridge. Both directories are settings — nothing is guessed and no machine path is hard-coded.