Plugins

Send one-way session notifications to Feishu direct messages or group chats via a custom app so you can keep track of key checkpoints while away from your desk. It pushes alerts for approval requests, questions, and plan confirmations, allows the model to actively send a completion summary when overall work lasting at least three minutes wraps up, and supports custom recipients along with Do Not Disturb time windows and timezones.

Two gates for outbound AI text. (1) Guard: before any text goes out it blocks the shapes anyone could write — padding verbs plus abstract nouns ("optimised the code structure"), hollow adjectives, universal filler, template openers, git commit/PR/review boilerplate, comments that narrate the code. Covers chat, comments, email, commit messages, PR descriptions, reviews, issues, docs and code comments. Passes with OK, blocks with one line naming what to change. (2) Catch memes: when someone drops a slang term the model does not guess or look it up — it already knows. A built-in 6792-entry meme wiki is queried before the model starts thinking, and the entry usage field ("how to answer this") goes straight into context. Matches only exact title/slug/alias hits, never fuzzy, so ordinary chat never triggers it. Bundled SQLite by node:sqlite, zero dependencies, 1.6ms per query. Settings page: guard on/off, strict mode, prompt section toggle, meme wiki toggle, per-turn auto-lookup, a four-step tone slider (reserved / measured / follow the room / unrestrained) that is behavioural rather than a label, AI-completion switch (off by default, uses the session own model so no API key needed), a paste-and-test box, and three thresholds. No model call for any check.

Switch sessions between Standard and Fast tiers via the model selector or `/fast` command, attaching the `priority` tier to eligible Responses requests and forwarding them to the target endpoint when Fast is enabled. Interactive sessions can toggle tiers on the fly while team roles lock in their tier at launch; once Fast is active alongside required configuration and upstream support, requests are routed with `priority`, with actual speed and billing governed by your provider. It needs provider, source and target URLs filled in; it then runs a loopback proxy that sends matching requests, with their authorization header, to the target URL.

Shared interactive terminal: the AI terminal tool and the official sidebar xterm drive the same session shell, so you can type and watch the live screen.

Sessivra: drag sessions into resizable split views, insert native @ references into drafts, exchange linked replies and review delegated work before queued follow-ups. npm package dsh-plugin-sessivra.

Remote access gateway for DSH: a browser, or the optional 4 MB Android app, scans a QR code and joins the session already running on the desktop. One-time QR tickets (10 minutes, single use), a 6-digit pairing code matched on both screens, four network entries (SakuraFrp / Cloudflare quick tunnel / LAN / Tailscale), and per-device admission: an online-device limit, online devices pinned first with a green dot, and remove = disconnect plus revoke trust. The gateway listens on 127.0.0.1 only.

Embeds chat.deepseek.com in a DSH desktop panel and moves text both ways round by round: pick any round of the web conversation and copy it, or send it as a user message into a session of a chosen workspace; and fill any answer of the current agent session back into the web input box without sending it. The embed reuses the web session, so it spends no API quota, and asks for a web login once per app start.

Split view for DeepSeek Harness: keep several live sessions side by side, each one typable.

Kifu-style context compression for long DSH sessions: each step folds new turns into a DAG (node = position, edge = attempted fix), injects only a ~417-token hot list (2000-edge fixture, L5 tier), and adds failure memory plus position-repetition detection. Each span is summarized exactly once, so what is retained does not decay with the number of compactions.

Connect a self-hosted Magpie gateway with one provider route per upstream owner, so the stock model picker shows Magpie (Claude), Magpie (Codex) and other groups, plus automatic multi-line failover, read-only usage cards, per-model default effort, a per-session fast switch for priority-tier models, and optional Cloudflare Access.

Export any DeepSeek Harness session as a single self-contained HTML page that opens offline, with per-message picking, collapsed tool calls and default redaction of local paths and credentials.

Step-by-step workflow map for DeepSeek Harness: folds a session into one step list, labels where each percentage came from rather than reporting a bare number, and queues a prompt for the next step with revoke before it is claimed.

Folds oversized tool results into on-disk spill files with deterministic head and tail markers, indexes compaction summaries in a searchable ledger, and extracts cross-session memories with per-project scoping. Any folded content is restored byte-for-byte on demand through one tool call.

Sidebar category groups for DSH workspaces: the flat project list becomes collapsible named sections, workspaces re-file by dragging a row onto a group or picking one from a dropdown, one toolbar button collapses every group at once, an appearance panel sets font size, text color and background tint for each of the three levels, and Ctrl+Tab cycles recently opened sessions.

Performance optimization and smoothness enhancement for DSH Desktop (renderer-side only; host code untouched, no on-disk config): skips offscreen message rendering, stops frames and timers while the window is hidden, lazily loads media, coalesces session-list repaints and pre-warms large session files; shows the measured main-thread saving in settings. A lightweight speed-up for lag, dropped frames, slow large-session opening and background CPU use.

Adds Regenerate and Edit and resend to each message you already sent: Regenerate re-answers the same text in one click without going through the composer; Edit and resend retracts that message and everything after it in place — out of the transcript and out of the model context, in the same session with no new branch — then puts its text and images back into the composer, so the edited send rewrites the conversation from that point. Messages carrying files rather than images stay disabled.

Draggable bubble graph of DeepSeek Harness workspaces and sessions in the Web UI: workspaces are large bubbles, sessions are small ones, and lines show real membership. The canvas supports pan, zoom and fit; filters cover workspace, status, type and archive state; search covers workspace names, paths and session titles; native actions open or create sessions, rename workspaces, and archive or restore sessions. Layouts are saved in the browser.

On-demand tool groups for DeepSeek Harness, with optional role-scoped tool surfaces. Role masks are off by default; Settings can enable or disable review/build/research, and add custom roles with a group allow-list. The role key comes from the host's session label, subagent marker or preset, so an orchestrator's child agents each see only their own allow-list. Also auto-groups tool families by name prefix, lets the agent classify ungrouped tools once, restores a hidden tool when it is actually called, and reports per-session visibility health.

Context indicator for the DeepSeek Harness composer: segmented occupancy, compression points, and the native auto-compaction line (flashes red when crossed). Supports preview-then-confirm compaction (/bc), seamless handoff (the old session becomes "History N" while the new one keeps the name; a relay bar above the composer shows the full handoff chain with two-way jumps), and message pinning with stale-pin labels. Thresholds, colors, and auto-archive after handoff are configurable in Settings.

Use DSH from a phone browser. Turn on phone access from the phone button in the session header (or the plugin card) and scan the QR code; the phone opens the official DSH web UI served by the desktop process, with the same sessions updating live, so you can follow a running task, reply and approve away from the computer. A gateway inside DSH (port 18765) proxies the web UI and handles the desktop login itself. One QR code works on Wi-Fi and on mobile data: turning access on also starts a free Cloudflare quick tunnel (cloudflared is downloaded from Cloudflare's GitHub releases if missing), and its address survives DSH restarts, so phones do not need to rescan. Pairing codes are one-time and expire in 10 minutes, each phone gets its own revocable credential, the header button shows when a phone is connected, and idle connections get keepalive pings. Optional push notifications go to Bark, ntfy, ServerChan, Feishu / WeCom / DingTalk group bots, Telegram or any webhook when a task finishes (after 30 seconds or more), stops with an error, or waits for an approval or an answer; they carry only the session title and status, and approval still happens in DSH. On a phone the web UI's side panels slide over the page, and it can be added to the home screen with its own icon.

Windows native toast notifications for DSH desktop sessions: turn ends, approvals, questions and a reminder for an unanswered wait — each with its own sound and popup text (up to three named templates per situation), three delivery modes, previews, and imported custom sounds. Clicking a toast raises the DSH window.

Adds Activity and Favorites views to the DSH sidebar for running, waiting, unread, recent, and natively pinned sessions across workspaces, while preserving the native workspace tree. Targets DSH 0.2.1-rc.2 only.

Ctrl+F find-in-session for the conversation, powered by the session store rather than the DOM - labels every hit by source (you / assistant / reasoning / tool call / tool result / system), groups results by turn, merges identical snippets, offers prose-vs-everything scope, regex / case / whole-word options, highlights all matches, and copies or exports the result set as Markdown.

The real ComfyUI editor as a sidebar tab in DeepSeek Harness, with per-session tools that read and edit the graph on screen and a panel that can start, stop and restart ComfyUI without installing anything into it.