Plugin

Turn code flows into source-linked Mermaid diagrams and interactive CodeWalkthrough explainers.

Adds right-sidebar document previews for STL, OBJ, PLY, glTF and GLB models, zip/tar/gzip archives, audio and video, fonts, subtitles, TOML, Intel HEX, JCAMP-DX spectra, VCD waveforms, KiCad schematics and boards, and DFU firmware images.

Read Markdown aloud, dictate and transcribe audio, and export narrated media from Harness.

Records browser bugs, freezes expected results, and verifies fixes against a fresh original-code control.

Exa web search and fetch provider for DSH: replaces built-in web search and exposes multi-source research capabilities.

Keyless web-search provider for DeepSeek Harness: Startpage, DuckDuckGo, Exa, and more behind a consensus fan-out.

Connects DSH to timestamped video reading, shared queues/history and Scroll personal Bilibili workflows through an existing Video Reader installation. Windows x64 only: install the core and set VIDEO_READER_ROOT before starting DSH; the bundle does not install Python, FFmpeg, models or Bilibili credentials.

The cyber-elixir of youth for the desktop client: fixes the `desktop welcome: Web authentication failed` (HTTP 431) launch failure — an Electron random-port launch lets `dsh-auth-*` login cookies pile up per port (70+ of them, ~229 B each), the startup request headers blow past Node's default 16 KB cap, and the client can no longer launch. Two fixes in one: a scriptable cleaner that removes leftover login cookies from the cookie database (Chromium SQLite) — explicit, offline, keeps a `.bak` copy, `--expired-only` narrows the scope — and a `patch` feature on the settings panel that fixes the launch port through the profile `cordis.patch.yml`, so the client always starts from a single port and cookies stop accumulating across different ones (rewrite `port` as a `!!js` expression to keep the `--port` flag in charge; a per-profile snapshot makes one click revert it). Read the README for usage. Interface, CLI output and market metadata in 9 languages. The purge runs from the bundled CLI (`dsh-cookie-cleaner --clean`) only while the client is fully closed; the in-app half is read-only. npm: `dsh-cookie-cleaner`.

Indexes each chat of a workspace into a small topic graph every 4 turns (one model call, verbatim source kept under .context-graph/), appends up to 5 matching topics from the other chats to each message, searching a named day such as "yesterday" first, and adds a recall tool that returns the original text by topic, chat, day or turn. On and shared by default; /context-graph off and unshare opt a chat out, and stats, build, map and find inspect it.

A consent-gated personal profile store: people are indexed by name, entries by person and key, and no profile record is read before the current session is authorised. Sensitive entries come back masked unless the user authorises that tier separately; credential-like values are refused at write time. Ages and next birthdays are computed at read time, so asOf restores the answer for a past date, and facts that rot (height, weight, address) carry freshness warnings. Five profile_* tools plus a settings page to browse, edit, delete and revoke grants.

A memory plugin that forgets on purpose: short-term memories expire after 48h, long-term ones are rescheduled by Ebbinghaus/SM-2 curves and rarely-used ones fall asleep instead of bloating your context. Long-term writes stop in an approval center, so the agent cannot rewrite your persona on its own.

Review every five distinct ended project sessions in DeepSeek Harness, retain sourced lessons and workflow drafts, and supply project memory to later sessions.

Mem0-backed long-term memory for DeepSeek Harness with managed Platform, self-hosted server and local OSS backends; visual settings, automatic recall (from the first turn) and capture, editable memory summary, token budgets and weekly memory hygiene that only deletes memories this plugin wrote. Captured text is redacted; the memory summary is a stable system-prompt section (plugin:dsh-mem0:profile) and recall a separate mem0:recall block appended last, so the cached prompt prefix stays stable; recall and capture have timeouts (recallTimeoutMs, addTimeoutMs). With dsh-strata installed, recall size follows its strataBudget allowance, and the optional captureStrataFolds setting (off by default) also saves its fold summaries as memories.

Local task checkpoints and bounded recovery for DSH, with optional L0–L3 hierarchical memory, dependency-aware retrieval, prerequisite-aware context, and six opt-in memory tools.

Turns a session into a folder in the left sidebar: fork it into an independent branch — full copy, a compressed digest of its memory, or only the opening request — and browse the branches as a tree.

Adds an /if slash command to DSH: the first line is a condition and the remaining lines are an instruction. A fork subagent that inherits the session tools, system prompt and message history judges the condition and answers YES or NO, and only on YES is the instruction sent to the main agent as an ordinary user message, while a NO sends nothing. The condition, judge prompt and verdict never enter the main transcript. While the agent is busy the command queues with ordinary messages, editable, removable and steerable from the queue panel, and a setting switches to the 0.2.x background mode. The judge runs read-only, and falls back to a one-shot model call over a plain transcript when the host has no context-inheriting fork provider. Supports DSH 0.2.1-rc.5 and later (verified on 0.2.1-rc.5 and 0.2.2-rc.1) and Node.js 20.3 or later.

Prompt booster for the composer. Left-click the composer button and the draft is lightly polished and replaced in place (undoable, no popup). Right-click opens a menu with 8 built-in modes plus your own, where each mode's template can be edited or new modes added (saved on the host), and the model used for the rewrite is picked from the live dsh model list. Other modes show a before/after preview. Based on rongxingda/dsh-prompt-enhance (Apache-2.0); do not install both — both add a composer button and share Ctrl+Alt+E, so disable one of them if the upstream is present.

Full-text search of all local sessions: sessiongraph finds conversations in any workspace, Chinese two-character terms included; sessiongraph_index builds it.

Durable session handoff for DeepSeek Harness: pressure-aware handoff docs, a searchable transcript, and automatic continuation in a fresh Session. The status pip beside the input box shades from green to blue to amber to red as pressure rises.

Context handoff sentinel for DeepSeek Harness: three behavioral recall tests (constraints / changed files / next step) run after every compaction or on /guard check, cross-checked against the session log, returning a green/yellow/red verdict plus an optional handoff document.

A session auto-compaction plugin that is friendly to local models: the trigger point is configurable, compaction does not make the local engine re-read the whole history, and the model writes a structured handoff summary from the prefix that is already cached. Trigger ratio, summary template, display style and per-preset scope are configurable. Installing and restarting DSH takes over; uninstalling restores native DSH compaction.

Route table assigning provider, model, and reasoning effort to subagents by workspace directory prefix; supports global default policy and in-composer session popover.

Drives the OpenCode client already installed on your machine through its loopback opencode serve API, so its free-tier models work in DSH — the child process starts on first use, and OpenCode executes no tools of its own: a call it proposes is handed to the DSH tool of the same name and run there, or refused when there is no equivalent. No API key is needed.

Prism Theme Studio adds 24 paired light/dark themes and a live theme studio to the DeepSeek Harness Web UI.