Plugins

Context lens: visualizes token usage of every request (context composition, KV cache hit rate) and enforces per-turn / per-session budgets with warning and blocking (npm: `dsh-my-context`).

Cross-session persona and diary for DeepSeek Harness: each turn can leave a first-person diary entry with a short retrieval index, and the next conversation injects the persona, a hand-note file you write yourself, and a dated batch of past entries retrieved by searching the diary text itself; anything older is found through feiyu_recall using that index.

Zero-residence context engine: large tool payloads are evicted out of the live context into a queryable store and only deterministic pointers are left behind, so per-turn prompt tokens stop growing with the transcript. Any masked content is reconstructed verbatim from the session log on demand, by tool-call id or session seq.

Browser notifications and a beep when a session turn ends, the agent asks a question or approval is pending; clicking the notification jumps to the session; remote trigger endpoint and SSE channel (npm: `dsh-my-notify`).

Multi-machine sync: keeps multiple dsh replicas consistent through one private GitCode repository — skills, sessions, settings and plugin manifests each with an independent switch; changes go through branch, PR and merge, remote-only additions are pulled back before every push so nothing is deleted, and an AI smart-align step semantically merges files both sides changed (plus one-click conflict resolution); private repos enforced, pull never overwrites local edits.

Per-call cache billing inside the context-meter popover: current step, round and session totals with hit/miss/output tokens and amounts, automatic Beijing working-hour peak/off-peak pricing, per-model rates, and third-party relays billed too.

DSH sidebar file-activity tab: records file reads/creates/modifies by the agent and the sidebar (including file ops hidden inside bash commands), per-session isolation, survives restarts, click a file for a floating preview (npm: `dsh-file-activity`).

Role-based Codex / Claude Code / ACP subagent providers for the DeepSeek Harness — continuable children, durable session recovery, per-role product permissions, and delegation with a permission ceiling.

PII masking for DeepSeek Harness — anonymizes names, phones, emails, ids, and keys before requests and restores them at the display layer, keeping plaintext out of session logs.

Terminal-style input history for the web composer: edge-first arrow-key recall with exact draft/caret restore, browser-local persisted history, Ctrl+R reverse search, and sliding-context awareness; 0.5.0 adds a smart input layer — cross-session snippets (/save, /load), prompt templates with variables, reuse insights, and compaction-summary highlighting.

The plugin half of the DSH Harmony native HarmonyOS client: native login through the host token exchange (optional Pocket ID passkey), session list and live updates, task overview, per-device notification levels and web session handoff. Published as a prebuilt tarball; no separate relay or gateway daemon is required.

Opens the official chat.deepseek.com page in the DSH main panel through the desktop app's native browser view, so the login survives restarts, without an iframe or request proxying. A fork of JaMoLpE88/dsh-desktop-chat with the changes listed in its NOTICE. The login token is kept in plaintext in session.json.

Finder-style session labels: a hover button next to archive and pin, plus the native context menu, assign coloured labels; titles can take the first label's colour or a label symbol; view options gain a filter by label applied before grouping. Labels are stored by the Host and shared across workspaces. Needs DSH 0.2.2-rc.1 or newer and Node.js 24.9+ (node:sqlite); the interface is available in Chinese and English only.

Shows the current session's equivalent cost in the stats bar below the input, priced from a bundled table of published token prices. Uncached input, cache reads and writes, and output including reasoning are priced separately; model changes add up as separate per-currency segments; subagent costs are included. Clicking the cost opens a per-session and per-subagent breakdown.

Replaces the stat-bar output speed with two figures, for example 207(122) tok/s: outside the parentheses the decoding speed after the first token, inside it the speed over the whole request including first-token latency. Clicking it opens a breakdown of turns, steps, TTFT and per-phase timings. It replaces the native session-stats item; needs DSH 0.2.1-rc.5 or newer.

DSH input assistant for next-message prediction, draft autocomplete (text completion), and prompt polishing/rewrite. Session-local suggestions; Tab accepts into the draft without sending. Requires a configured model; calls may incur charges. Source-available; modifications require prior written permission.

Adds an animated desktop companion with task notifications, session chat, character packs, and native settings for DeepSeek Harness.

Mobile-first Web UI quality-of-life pack for the DeepSeek Harness: a Chrome-style active-session tab bar, full-screen sidebar swipe open/close, overlay sidebar, collapsed-sidebar recents, keyboard-suppressing session switching, viewport/IME keyboard adaptation, touch feedback, code/table inner scrolling, hidden permission dropdown, a full-screen settings rewrite with tab memory, and a compositor-driven status pulse, no-touch-drag long-press protection — 14 features, each independently toggleable from the Settings QoL section with instant effect, persisted per browser in localStorage; pure client-side CSS/JS, mobile rules locked to viewports of 768px and below so desktop stays untouched.

Custom modes / assistant manager: give each mode its own system prompt in the settings page — a custom prompt that is a plain file the agent loop re-reads before every model step, so an edit applies to the running session on its next step — and start it from the official standard / PTC / minimal / Cordis composition, toggling the plugin rows it mounts one by one (a custom plugin composition per mode), renaming it as you like. Several assistants coexist with their own prompts, so one machine can keep a coding assistant, a chat companion and a roleplay (RP) persona side by side — a multi-agent setup you pick from per new session. Rows left untouched stay byte-identical to the shipped ones, platform conditions included.

Same-origin in mechanism with the two loudest lines in context compression. The code-skeleton gate follows the skeletonization approach of Headroom (Apache-2.0), whose published headline is 20% fewer tokens for coding agents and 60–95% fewer tokens for JSON, same answers. The estimator channel follows TokenPilot (arXiv:2606.17016), which reports up to 60% lower cost for long-session agents. Both figures are theirs, quoted as-is; this plugin ships no benchmark of its own and claims no reduction of its own. What it adds for DeepSeek Harness: choose a compression profile, set the Auto Compact trigger level and toggle code-skeleton compression from one settings section, with exact DeepSeek V4 tokenizer measurement, same-revision count verification, and fail-open behaviour that keeps the original tool results on unsupported models. Within a turn it supports skeletonized information compression with a low original-text retrieval rate; at the tail of a turn it supports a turn-tail intent summary implemented purely by content substitution; context content stays safe, and the whole process runs inside the official JSONL compression.

Recycle bin for DSH sessions: sidebar delete icons, multi-select restore and permanent delete, live-session protection.

更好的右键：DeepSeek Harness 应用封装端的完整原生风格上下文菜单

Animated mood icon: swaps the favicon, sidebar wordmark and hero headline for bloub expression animations that follow session state (working / awaiting input / done / idle), with 8 shapes, 12 colors and custom wordmark texts configurable in Settings.