Plugins

Read and write Apple iCloud Calendar over CalDAV through five tools: list calendars, read a window with recurring events expanded, create an event, and delete behind a dry run that must confirm the exact object count. Credentials come from DPAPI, Keychain or libsecret, or from an environment variable.

AI companion with a learned body clock, real offline sleep, its own memory, and self-reported affect delivered through the same judge math as the pi version.

Optional JEV decision mode with deterministic project reads, bounded semantic selection, native authorization checks and desktop credential settings.

Model failover and turn keep-alive for DeepSeek Harness: a request that fails with a model error before any visible output falls through the models of the configured provider groups (then the next provider) until one streams; transient failures retry with backoff under a liveness watchdog, a dead turn self-resumes with templated 「继续」 wake-ups, and an optional full-auto mode auto-answers permission, question and plan approvals with every decision appended to an AUTO-MODE.md audit log.

Deep-sea whale-blue reskin for the DSH Web GUI: 14 theme tokens in light and dark, five whale-tail-maid placements, a clock and weather card, and a collapsible hardware readout (CPU, memory, GPU, per-drive temperatures via HWiNFO). No backdrop image is bundled; drop your own in. MIT code, MIT character art.

A Herta theme for DeepSeek Harness: an ASCII boot opening ported from the upstream Herta project, a violet palette of design tokens, swappable wallpapers (four bundled, plus image URL, local import, solid colour or off) and a "Herta Appearance" page in DSH settings. Doubles as the theme that dsh-herta ships with.

Token usage panel for DeepSeek Harness: a bar above the composer opens billing token totals, trend charts, per-model and per-project breakdowns and a custom date range, read from local session logs of DSH, Codex, Claude Code, Trae and WorkBuddy. With a self-hosted portal URL and an app key it also reports usage events to that portal; with neither configured it collects nothing. It exposes token_usage tools plus a ctx.tokenReport service, and never collects conversation content.

Account-level DeepSeek platform usage inside the DSH settings page — 52-week token heatmap, per-API-key and per-model breakdown, live balance.

Live usage gauge injected into the system prompt every turn: session tokens and estimated spend, a next-turn estimate, and two predictions the model can act on — which step fills the context window and which step burns the budget. /qm panels, zero-config by default, optional price table, and it publishes a summary.json budget contract sibling plugins read.

Prompt optimizer for the composer: a button in the tool row rewrites your draft through a model channel you already configured, streaming into a panel that floats above the composer without taking up layout. Your draft changes only when you click Accept — and Accept is refused while the answer is still streaming, so a half-finished reply can never be written back. It asks first when the draft carries @ references or attachments, which a whole-draft replace would flatten into plain text. No global keyboard shortcuts, and no API key ever reaches the browser: the host half makes the call.

One-button prompt optimizer: rewrites the composer draft via a configurable strategy, with an editable template, few-shot examples, pinned models and reasoning effort.

Displays account quotas, Git state, context usage, public API reference costs, Subagent activity, and streaming speed in DeepSeek Harness Web.

Switch providers and models, adjust reasoning effort; each model remembers its own level.

UI polish layer for the DSH web client: frosted-glass menu surfaces, a draggable reasoning-effort slider that replaces the level radio list, and model-menu navigation that reaches the model list in one click and closes on a single Esc.

Adds a Chinese-mode toggle beside the composer that opens a panel for switching reply, reasoning, and tool-narration language, persisted in the profile.

Adversarial review for DeepSeek Harness: put one settled plan on the stand, send read-only red-team experts at it by dimension, then split their findings into single defects you endorse or reject one by one. It never rewrites the plan and never fixes code.

Shows what each assistant turn cost under every reply, priced from the token usage of that turn at the official peak and off-peak CNY rates, together with the account and bonus balances; when a turn cannot be priced it states the reason instead of guessing.

Replaces the composer model selector with a "model · reasoning level" trigger: a slider across every level a model reports, three switchable modes (the DSH native selector, a gradient particle rail, an energy-charge track), and a per-provider one-click fill for models that declare no reasoning levels.

Reports which PowerShell the DSH pwsh executor rows actually run — enabled rows only, with version-numbered Store paths refused as pins — and installs the self-updating Microsoft Store package as a background job after reading the connection cost, because Windows defers Store downloads on a connection marked as metered. Two tools and a prompt section on the host side, plus a configuration card, a diagnostics section and a re-detect action in the Web UI; Windows only, no runtime dependencies.

Vision understanding + image generation/editing for DeepSeek Harness (read images with Qwen/OpenAI/Anthropic/Gemini, generate and edit with Qwen-Image). A rework of liustack/modlens (MIT). Remove @liustack/modlens first — both register the same vision providers and image interception hooks, so co-installation breaks image reading.

Dracula (VS Code) dark theme for the DSH Web GUI: the vampire palette mapped onto the product colour tokens, plus a denser type scale, a 1080px reading column and code blocks that scroll instead of re-wrapping. Dark mode only.

Native right-sidebar Markdown preview with Mermaid diagrams, KaTeX math, GFM tables and syntax highlighting — rendering engine bundled, fully offline.

DeepSeek Harness approval guardian: a reviewer model decides permission requests before they reach you, with a System One decision-API backend (TypeSafe Jev, SiliconFlow, self-hosted Laya), a configurable low-confidence policy and an allow-rule whitelist.

Reads and writes a self-hosted Bitwarden/Vaultwarden vault from any session: nine bitwarden_* tools, real-time WebSocket sync with a polling fallback, and a settings panel with readonly, ask and auto write modes.