Plugins

Message-level rollback, single-message deletion, and replay-based restore for DSH sessions; operations are append-only surface replacements, with confirmation prompts and a running-session guard. Requires Node.js 23.5+.

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.

Escape from Tarkov themed plugin for the DeepSeek Harness Web UI: hero Beta-warning banner, background music dock, event sound effects (done / approval / error), an Altyn desktop pet, and a randomized running-status line, with a Settings > Plugins panel.

Discord adapter that installs into a dsh web or desktop profile: @mentions and threads bind to sessions with streaming replies and live tool-activity rows, nine slash commands cover workspace binding, permission presets and model selection, and tool approvals and user questions are claimed by whichever of Discord or the web UI answers first, behind a deny-first guild allowlist.

An opencode-inspired terminal UI for DeepSeek Harness that boots as a dsh profile app plugin, with a session sidebar, streaming chat, markdown tool cards, todo lists, slash-command suggestions, a telemetry footer with a context meter and inline approval prompts.

Switch the language of the agent's thinking/reasoning process (chain-of-thought): 简体中文, English, Русский, Français, Deutsch, Español, 日本語, 한국어 and more, or auto-follow the system locale. Adds a Settings → General row, a system-prompt instruction (per-prompt assembly, applies to new sessions), and the /thinking-language command.

Configures provider and model reasoning-effort mappings for DeepSeek Harness, with a grouped model picker and composer slider.

Web GUI convenience suite with appearance controls, timeline navigation, project folders, prompts, conversation export, Mermaid rendering, quote reply, and DeepSeek balance and daily token usage.

Adds an approval-mode toggle next to the permission selector: default approval keeps per-call confirmation, bypass approval auto-approves every tool call while staying in Workspace Write.

Mobile remote-control suite: bundle plugin with native sidebar entry and admin drawer, self-healing bearer-token gateway over LAN/Tailscale, Android app (sessions/approvals/questions/goals), /fs/* file transfer (Range resume, 2GB upload), latency-based multi-server auto-switch, offline chat cache.

Bridge DSH agent sessions, tool calls, and approvals to the CodeIsland macOS notch panel over a Unix socket, with in-panel allow/deny.

GitHub search, discovery and audit scripts wrapped as a SKILL.md pack around the gh CLI: repo search, multi-axis explore, trending, repo summaries, similar projects, code search, issue/PR search and org audits; ships as a dsh bundle (and on npm).

Database tools for agents: list/query/exec/schema/stats/health across SQLite/MySQL/PostgreSQL, with lexer-grade read-only protection, row caps, CSV/JSON query output and an approval-gated write path.

Windows desktop launcher for DSH with a whale-girl icon, background server startup, and a Chromium app-mode window without browser chrome.

Pixel-art whale desktop companion with 29 frame-audited states — taps the glass and flashes the tab title when an approval waits, speaks a completion report when a turn ends, and adds a slash-command palette to the web client.

Monitors session state in the DSH web app and sends desktop, browser, and third-party notifications for interactions, completions, and errors.

Bridges DeepSeek Harness to LINE: runs its own signed webhook server, sets up a Cloudflare Tunnel (quick URL or an API-token tunnel), keeps the LINE webhook endpoint pointed at the current tunnel, and gives each LINE user a separate session with a chosen persona, plus optional scheduled check-ins. Requires a LINE Messaging API channel (Channel ID and Channel Secret); only allow-listed LINE users, or users approved from the pending queue, can talk to the bot.

Per-directory access gate for DSH: deny / read / full levels for names and paths, roster groups, per-session overrides and an audit log, plus seven model-facing `gate_*` tools whose widening requests must be approved by the owner in the panel. Installs with `dsh plugin --profile desktop add dsh-isolation-gate`; MIT, no network calls, state stays on disk.

Registers two MCP servers that drive the installed AutoCAD and SolidWorks desktop apps over COM, plus two on-demand skills. Windows only, Python 3.11+; the pinned upstream servers install themselves on first load, and only the sides whose CAD application is registered get a row. Each server advertises two meta-tools instead of its full catalog (a discovery shim here for SolidWorks, upstream DISCOVERY_MODE=search for AutoCAD), taking the schemas loaded before the first request from 23,404 to 256 tokens and from 83,732 to 365 respectively.

Cross-session task delegation for DeepSeek Harness: spawn durable top-level sessions and send them tasks, read or steer them by base62 session alias, and approve their sandbox escalation requests through an approval bridge that refuses destructive deletes.

Connects DSH session status, approvals and questions to a native macOS notch app; requires the native app and Focus companion.

Relays the ZCode CLI (the client-bundled coding agent) into DeepSeek Harness as a model provider: a resident app-server session injects the Start Plan account and signs each request with the OAuth plan token, so model requests burn ZCode Start Plan / Coding Plan quota directly — real streaming, image input, per-session resume, no API key.

Network proxy settings page for DeepSeek Harness: set a global HTTP(S) proxy with bypass hosts, or give each LLM provider its own proxy or a direct connection; changes apply on save without a restart.

AX-first macOS computer use for DeepSeek Harness: accessibility snapshots with stable refs, background input, Unicode typing, menus and apps, set-of-mark screenshots, on-device OCR and verified actions — 11 tools bridged to the macos-cu CLI.