プラグイン

Web クライアント用のフローティング・ワークスペースファイルプレビューウィンドウ：遅延読み込みのファイルツリー、CodeMirror プレビューとウィンドウ内編集・保存、Markdown と画像のプレビュー、Quick Open 検索、会話内でクリックしたパスのオープン。

DSH Web プロファイル向けの永続的な画像／MP4 壁紙：設定 → 一般 の壁紙カードでローカルの画像または MP4（最大 300 MB）を選び、サーフェス不透明度とぼかしを調整、ffmpeg/ffprobe が PATH にあれば動画をローカルで H.264 に圧縮し、メディアを ~/.dsh/wallpapers に保存、Web サーバーをポート 9191 に固定して再起動後も壁紙を維持します。

DeepSeek Harness の自己保護ガードレール。保護パスの傍受、破壊前バックアップ、CLI 自己復旧コマンド、厳格なサンドボックスのデフォルト化を提供します。

DSH グローバル経験プラグイン（スケルトン）：ローカル依存／便利パス／ネットワーク／ディスクを自動検出、セッション間環境プロファイルに蓄積、session/event を購読してセッション統計を折りたたみ、低オーバーヘッド要約を毎ターンシステムプロンプトに注入、env_profile ツールで必要に応じ全量照会 — 重複検出を削減、セッションを高速化、トークン消費を削減。

DashScope の OpenAI 互換 API（qwen3.7-flash）経由のモデル向け image_describe（識図）ツール。テキスト専用セッションでは貼り付けた画像が送信時にファイルパスへ自動変換され、トランスクリプトに再描画されるため画像受理でつまずかない。DASHSCOPE_API_KEY は BYOK、エンドポイント/モデル/予算は設定可能、リダイレクト耐性 HTTP クライアント、全 agent preset で動作。

主流 DSH スキンパッケージ向けの DSH Web スキンマネージャー：ローカルパスまたは GitHub コレクションをインポート、Web プロファイルからインストール済みスキンをスキャン、プレビュー/適用/無効化/更新/削除、ホスト側永続化付き。

チャット内のファイルパスとリンクを Ctrl+クリック：パスは OS のファイルマネージャーでそのフォルダーを開き（ファイルを選択状態にします）、リンクは新しいブラウザータブで開きます。

行範囲選択：ワークスペースのファイルを閲覧し、行番号付きでコードをプレビューし、範囲を視覚的に選択して @path:start-end 参照をコンポーザーに書き込み、送信時にエージェントが正確な選択行を受け取る。

任意のファイルを会話に取り込めます——ワークスペースに保存され、パスで参照されます。ファイル形式による拒否はありません。

DSH plugin: Windows correctness layer — GBK/GB18030/UTF-16/Big5/Shift-JIS encoding detection with confidence and lossy reporting, Windows path legality (reserved device names, 8.3, UNC, MAX_PATH), netstat interpretation and bounded read-only disk inspecti

DSH plugin: 29 deterministic, offline tools for JSON validation with exact line/column, JSONPath queries, YAML/CSV conversion, text diff, regex capture, encodings, hashes, Unicode, CIDR, JWT structure and timestamps. Every call returns a { result, meta }

Synchronize DSH sessions, settings, attachments and project files using a user-configured private HTTPS Git repository or SFTP, with safe-scope online application, offline restore plans and user-confirmed plugin updates. Requires Node.js 24+; the SFTP path also requires OpenSSH (ssh/sftp).

An independent permission gate above the built-in sandbox. It blocks writes outside the workspace and to protected paths even under danger-full-access, refuses whole-file overwrites without a complete fresh read, and keeps ZIP restore points plus Recycle Bin copies before destructive actions.

Pre-execution guard: a `tools.guard` predicate decides allow, ask or refuse per permission preset for dangerous shell commands (git hook bypass, catastrophic `rm`, download-and-run, git history rewrites) and for edits to credential paths or to files the turn never read, and hands the model the reason plus a working alternative.

Windows only; the upgrade path needs DSH_AUTO_UPDATE_LAUNCH_CMD configured. Checks, installs and rolls back DeepSeek Harness CLI updates from the web settings page, switching the launcher pointer only after the new version passes a config-tree check and a health-checked restart, and reverting automatically when it does not boot.

Outbound route pool for DeepSeek Harness. Ships 15 seed routes plus a 20-entry candidate pool covering 7 target kinds (GitHub raw/codeload/main, npm registry, PyPI index, HuggingFace, general). Routes are verified before use: upstream IP lists go through a TLS handshake with full certificate-chain validation (a bare TCP check can be answered locally and report dead IPs as healthy), and failures advance a cooldown ladder of 2/5/15 minutes with the fastest healthy route picked per target kind. Routes are applied by rewriting the URL with one of four rules (prefix, registry, index, host-replace), reaching git, pip, npm, pnpm, gh, curl and wget through three paths: the shell seam (download commands the model runs through the bash tool are intercepted and rewritten automatically; commands wrapped by the pwsh tool, and fetches made by the host itself or the renderer, are not covered), two registered tools the model can call directly (line_pool_status, line_pool_run), and child-process spawn. Multi-line commands keep their line breaks and only the download segment is touched. URLs carrying credentials (user:token@host) are never rewritten, so tokens are not forwarded to third-party mirrors. No global config is modified. A sidebar panel lists every route with latency, failure reason and cooldown countdown, supports per-route retest and enable/disable, and shows live TUN/proxy status from network-adapter and loopback port checks. The candidate pool is re-verified every 24 hours so newly usable routes are added and dead ones dropped. 570 tests, 87% line coverage.

Requires mise installed on the host. A mise-backed toolchain manager for the host machine — a settings page listing the active, installed and available versions, with .mise.toml-driven install, use, uninstall and prune, mise shims prepended to the host PATH on load, and nine agent tools for the same work (status, versions, PATH scan, install, use, prune, uninstall, activate, progress).

Hot-reloads DSH plugin modules without restarting the app (module-cache purge, junction-path matching, bust fallback) and registers a refresh button in the session header so the browser page loads the new plugin bundles.

Move an entire dsh installation to another machine and check it item by item. Three layers go across: the declaration layer (settings, credentials, plugin declarations and vendored link: sources), the state layer (sessions, storages, skills, attachments) and, optionally, the workspace project code. Sessions are rewritten at the zstd header frame only, workspace paths are remapped through an explicit path mapping, and at the end 14 checks (I1–I13 plus I6b) report PASS / FAIL / WARN. A LAN route pairs two machines and pulls the bundle over directly; merge mode diffs a bundle against a machine that has already been in use and stops before writing anything while conflicts are undecided.

Keep a DSH profile identical across machines through any WebDAV server. The plugin collects the five parts that make up a setup — models (the llm-pi-ai line of cordis.patch.yml), defaults (the agent-default-model line), patch (the remaining loader lines), plugins (package.json dependencies plus dsh.profile.bundles) and dirs (extra absolute-path directories picked in the panel, carried whole and restored to the same path, add-only, at most 5 with 2000 files / 8 MiB each) — encrypts them on this machine with a passphrase (AES-256-GCM, PBKDF2-SHA256 at 600000 iterations) and uploads one ciphertext file to <address>/dsh-webdav/dsh-profile.prop, so the server only ever holds the sealed copy (the older dsh-profile.dshsync name is still read). Merging is per part and three-way against the last synced baseline; a conflict keeps the newer copy and archives the losing one under sync/ (latest 5 per tag), every overwrite is sealed beforehand, and deletions propagate except in the plugins part, on the first sync, and in the dirs part, where dropping a directory on one machine only stops syncing it there and never deletes its files. Uploads carry ETag If-Match and If-None-Match so a concurrent change is refused instead of being clobbered. Sync runs on demand or on a 3/15/30/60 minute timer from a settings panel, and an optional local forwarder (off by default, loopback-only) re-serves the same target with locally generated credentials, rewritten PROPFIND hrefs and .prop aliases for extensionless resources. The local state lives in <profileDir>/.dsh-webdav-sync/ (sync.json is written 0600 and holds the WebDAV password and the passphrase).

Command resolution forensics: which file a command actually runs, which PATH entry won, what it shadows, how many entries are duplicates or dead, and whether the copies behind one name report the same version.

Turn-finished music reminder: when an agent turn ends, play a ringtone or any local audio file (bundled synthesised telephone ring, custom absolute path, or an in-page upload), with a floating chip to pause, resume or dismiss it and loop-until-paused playback; configured in Settings, defaults overridable per deployment.

Injects a very short conventions reminder (absolute INDEX path + version) once per session per version; when the conventions version changes, the next turn re-injects it (chat turns included). Optional hard guard: on operation-like turns, write/edit tools are rejected until the session has read the index (chat turns and shell are not blocked by default). Ships example checklists or points at your own directory; zero dependencies, configurable paths. Solves: conventions are written down but never pulled up when the work starts.

Reads a local video or page link with ffmpeg and Paraformer ASR, returning a timestamped transcript plus key-frame images the agent can open; finds candidate videos by keyword and installs its own runtime dependencies on first use. Requires Python 3.8+ on PATH; video_discover also needs a one-time douyin/xiaohongshu login.