Plugins

Persistent long-term memory for DeepSeek Harness: a JSON store of typed entries (fact, preference, entity, rule, episodic) exposed as the memory_remember and memory_recall agent tools, with recall ranked by keyword overlap, importance and access frequency.

Tiered compaction hub: replaces the single 80% compaction cliff with a configurable ladder (default 30/50/70/90) whose tiers escalate from gentle to maximum consolidation laws, folds a deterministic keyword index into every checkpoint so facts accumulate across cycles, and summarizes through a model chain — primary plus up to 3 fallbacks, each with its own reasoning effort. Adds a Compaction module sub-tab and a Settings card; toggling off always restores stock compaction.

Give any Session a colour mark, shown as a chip in the sidebar and picked from the conversation header; marks are stored on the Host, so a colour chosen on one device is visible on every other one.

Moves selected messages from one conversation into another, and manages a workspace's conversations with archive, restore, delete and move between workspaces.

OpenCode Go provider that verifies a model against the gateway rather than treating a recommendation as a measurement: the models.dev protocol suggestion is probed before it is used, reasoning levels follow a measured contract, and requests run through an ordered protocol fallback chain. Context window, max output and image-input numbers are declared by a runtime-refreshed models.dev layer rather than probed, with operator overrides above both. Several OpenCode Go credentials can be stored and switched from the settings page.

Workspace checkpoints per tool call: records every file mutation inside the workspace (excluding .git and node_modules by default), including changes made by shell commands rather than by write/edit, and stores the previous content of each changed path in a content-addressed store kept outside the workspace. Restores have two modes — undo one record, or return to a point in time — with a line-level diff preview, a dry run by default, and a rescue record written before every restore so the restore itself can be undone.

Skill center for DSH: browse skills by region, install them from a zip archive, and manage them afterwards with enable/disable, uninstall, trash restore and search.

Session management for DSH: archive, restore and delete persisted sessions, cap how many sessions each workspace keeps, and review disk usage in a size governance panel.

Cross-version session migration for DSH: sweeps legacy session stores (v0 plaintext, .zstd and .zip exports), re-pins the header cwd to the target workspace and drops sessions in so the persistence layer upgrades them on open; settings sidebar with env/import/list/convert tabs plus a CLI (check / fix / import).

Restores Cmd+, to open the existing Settings dialog in DeepSeek Harness on macOS.

Zen Mode view tab and foreground time tracker for DeepSeek Harness: while the agent works, a calm conversation view shows running/done status, your latest user message, live activity hints and the final AI reply in markdown with one-line turn stats, plus screen-watching (focus) time tracking with daily/weekly Zen scores, a chat-hide toggle that hides tool calls and reasoning rows, auto enter/exit Zen on task start/complete, an Alt+Z shortcut and a Zen settings panel — pure client-side, stored in localStorage, no network.

A full-page console panel opened from the sidebar, with eight tabs: an overview; a session list read from the sessions service (title, directory, running state, updated time, with filters); installed bundles and Loader entries from pluginInventory and pluginManager, with per-bundle enable switches; a plugin market listing public topic:dsh-plugin repositories from the GitHub search API; a model and provider editor that writes the llm-pi-ai settings namespace through remote.settings.mutate (switch a session model, add or edit providers and their model lists, and store API keys via remote.credentials, merging over the stored profile so fields the form does not expose survive an edit); MCP and skills tabs; and a usage tab that reads the host's loopback /api/dsh-usage/overview document. Services are declared through ctx.inject, so a deployment that omits one mounts without the console rather than crashing.

9router-backed web search and fetch for DeepSeek Harness. Enabling the bundle automatically routes native web_search/web_fetch tools to 9router; disabling it restores the remaining provider configuration.

Sound alerts for the DSH web UI: a chime when an answer completes and a three-tone prompt when your approval or question is pending, with optional custom WAV stored only in the local browser (pure client-side, zero assets).

Computer Use for macOS desktop applications: reads any app's accessibility tree as text with element indices, then clicks, types, pastes, scrolls, drags, selects text and sets values through it, plus screenshots read back as images. Driven by a persistent JavaScript REPL — the agent gets two tools (`js`, `js_reset`) and calls an `sky` API inside them, so state survives between calls and the tool schema stays fixed as capabilities grow. Accessibility trees come back as diffs after the first read; actions address elements by index and indices from a stale read are refused rather than misapplied; typing waits for keyboard focus and reads the field back; paste restores the clipboard. Requires macOS 14.4+, Accessibility permission (Screen Recording only for screenshots) and Node 20+; ships a prebuilt native module, so nothing compiles at install time.

Chat agent for a DeepSeek Harness session: create characters and write their personas, keep several archive threads per character, undo or rewind the locally stored transcript, and record story beats in an event book.

Deny an AI agent access to .env files, credential stores, keys and any path you hide — across file tools, shell commands, search selectors and run_code. A DeepSeek Harness (dsh) plugin.

Byte-faithful text editing tools (edit_text / write_text) for DeepSeek Harness. They fix what the built-in write/edit cannot do: both drop a UTF-8 BOM, neither restores the file's own line-ending style (writing LF content turns a CRLF file into an LF file

Replacement session-title provider that compresses oversized or code-heavy first prompts before calling the model (in the tested DSH version the built-in provider rejects inputs above 4096 bytes without a model call) and waits for a real task instead of titling a greeting. Titles use the session’s own provider and model by default and manual titles are protected; title rules cover a character cap, an optional date affix, style, language and exclusion words, plus a per-session lock. Also re-titles stored sessions in bulk, with a progress overlay that keeps running after Settings is closed.

DSH session-log repair plugin: scan every stored session, detect a seq collision in the committed region or a torn trailing record, and repair it from a one-click Web UI, model tools, or the /dsh-session-log-repair command. Installing it also registers it

DSH (DeepSeek Harness) 会话回收站与清理管理器：移入回收站 / 恢复 / 彻底清除、重名防误删、对话内容预览、定期自动清空、主题与 DSH 主体一致。Trash bin & session cleaner for DeepSeek Harness: move-to-trash, restore, purge, name-collision guard, conversation preview, scheduled auto-purge, DSH-native theming.

Fantasy glassmorphism skin for the DSH Web UI: a moonlit nether-forest scene with drifting teal clouds, red spider lilies spreading from the lower-left and a sleeping cat in the corner, drawn over a WebGL2 fluid background with its own wallpaper and video backgrounds. Ships two switchable variants (pale / saturated blue), plus cat-paw, fish, bubble and starlight decorations. One switch restores the stock interface exactly.

Reorder the settings panel nav by long-pressing and dragging a section: the dragged row turns translucent and follows the pointer, the order is saved to the plugin's own folder, and uninstalling restores the official order.

DeepSeek Harness plugin: /backup, /backup-list and /backup-restore commands to back up, list and restore the DSH home directory. DeepSeek Harness 备份插件：一键备份 DSH 主目录（~/.dsh）为时间戳 tar.gz 归档、查看历史备份并恢复。