Developer tools · DeepSeek Harness plugins — Page 14

LSP action surface for DeepSeek Harness: diagnostics, formatting, completion, code actions, symbols, signature help, inlay hints, and rename tools over language servers, plus the editor action protocol (lsp.actions.*) that makes the plugin the IDE integration backend

DeepSeek Harness UX walkthrough plugin: persona-driven source-code UX review for React (TypeScript/JavaScript) and Vue 3 projects, with change-triggered automatic walkthroughs

Agent toolkit that helps coding agents use Huawei Cloud Skills, KooCLI, APIs, SDKs, and future MCP capabilities safely and accurately.

Claude Code-style focus view for the dsh web GUI: the conversation's condensed reading surface — tool calls folded into expandable metric summaries, chat 1:1 row chrome, and streaming think rows

Import pi / opencode sessions, chat history, and agents into DeepSeek Harness (dsh): slash commands, session-start migration prompt, and a one-click Sync button in the composer.

DeepSeek Harness URL reader: fetch any webpage (HTML/JSON/RSS/Atom), auto-detect encoding (UTF-16 BOM/GBK/Big5/Shift-JIS), extract clean main content with auto-pagination, output compact text/Markdown to save tokens. Zero runtime dependencies, no API key, drop-in. Follows meta-refresh shells, reads JSON-LD metadata, honors base href.

webui：视图图块/消息导航 + 工具调用聚合 + Markdown 渲染 + 模型推理等级同步 + AnySearch 网页搜索（合并 dsh-tool-summary / dsh-better-markdown / dsh-web-search-anysearch）

Unified DSH checkpoints: session + workspace + config three-state snapshots with one-shot rollback — /checkpoint and /rewind commands, a checkpoint tool, automatic interval snapshots, a Settings page timeline with pairwise diffs, and seed-replay session rollback via the official sessions.create API

DSH-native HarmonyOS dev assistant: hdc device debugging, an input-row development panel, official-first versioned API docs, DevEco compile assistance, and standalone Command Line Tools support.

DSH web plugin: live-tune the conversation UI — code font size (px input), a timeline switch (DSH's native turn rail, or the classic v0.11 web rail: hover to preview, click to jump; native by default), a poster theme skin (neon poster, light/dark), a GitBar (branch chip in the session header with branch management, plus terminal and code-diff tabs in the native right sidebar with per-file diff and commit & push, and a real PTY terminal over a WebSocket to a persistent node-pty shell), task alerts that call you back via tab-title flash / system notification / chime when any session finishes its turn or starts waiting for your approval, plan review or answer, an /init slash command that submits an AGENTS.md bootstrap prompt (Chinese or English) into the current session, and a precise cache-hit readout that keeps two decimal places on the stats line's cache-hit figure under the input box — from the Settings panel. Requires DSH v0.1.5-rc.2+ (the conversation timeline and dialog width are now native to DSH).

DSH web GUI right-panel system: a pixel-faithful re-implementation of AionUi's Explorer + Preview columns (file tree, filename search, git changes, multi-tab preview of 10+ formats) driven by real host-side fs/git services, hot-pluggable via a profile bundle without any dsh source changes

Remote SSH operations for the dsh web GUI: host config store (~/.dsh/dsh-ssh.json, import from ~/.ssh/config), a persistent ssh2 connection pool with jump-host support, exec / PTY web terminal / SFTP transfer / local port-forward tunnels / cluster execution, plus agent tools (ssh_list, ssh_exec, ssh_upload, ssh_download, ssh_tunnel, ssh_cluster). Hot-pluggable 鈥?mounted via ~/.dsh/cordis.patch.yml + a profile node_modules symlink, no dsh source changes.

用量统计悬浮框（v2 契约）：胶囊 + 详情面板，宿主端渲染 HTML 注入；用户 mjs 适配器三函数接入任意数据源（fetchData/formatCapsule/formatPanel），宿主注入共享图表工具（utils），密钥配置链注入、按天分片 JSONL 历史、热更新可选；内置 OpenCode Go / DeepSeek 官方 / 智谱 Coding Plan (CN) 适配器

DSH 插件开发的隔离环境浏览器验证 skill：临时 DSH_HOME + 独立 verify_<随机> profile 双重隔离，一键拉起隔离 dsh web（自动构建/挂载/启动/清理），不污染正在使用的 web profile

The dsh-pi-tui bundle: a TUI surface for DeepSeek Harness profiles (dsh --profile pi-tui)

SSH remote workspace for the dsh web GUI: enter SSH mode from the session header (left of session log), browse/edit remote files in a new left panel, and let the local harness operate the remote server through remote_* agent tools. Reuses the dsh-ssh engine, host store, and loopback trust fence.

WebUI 右侧侧边栏：① 文件资源管理器（工作区根 sandboxPolicy.workspaceRoot 为默认根、目录优先/隐藏文件灰显、支持上级任意路径浏览）；② 文件预览/编辑（受控文本区 + 图片/PDF/MD 预览、保存回写）；③ 内嵌浏览器（沙箱 iframe + 地址栏导航）；④ CMD 终端（轻量 SSE 流 + cmd.exe 逐行执行）；⑤ 任务管理（后台任务列表/输出/停止）。零原生依赖、零构建，纯 JS 注入。参考/复刻自第三方插件 DSH Better Sidebar（omdsh-dev/DSH-better-sidebar），本版内置其资源管理/文件预览/浏览器/终端/任务五项核心能力。

Meta bundle for dsh-trading (RESERVED — not a one-command install): DSH 0.1.2-alpha.1 reconcilePlugins only stacks bundles from the profile's DIRECT dependencies; transitive bundle deps never join the layer stack (acceptance-all, 2026-08-31). Install explicitly: dsh plugin add @dsh-trading/base @dsh-trading/<market> ... Depends on: crypto, us, cn, hk.

Market-agnostic core bundle for dsh-trading: sole owner of shared cordis rows — unified order/cancel approval gate plugin and the agent-presets row (unified preset root ~/.dsh-trading-presets)

Technical indicator provider plugin for dsh-trading: provides the tradingIndicators service (IndicatorRegistry with six presets MA/EMA/BOLL/MACD/RSI/KDJ) on the client context. Community indicators consume the same service via ctx.inject. Node half is a host loader placeholder; the browser half owns the service.

Knowledge-base stage view plugin for dsh-trading (issue #34 / P5): registers the 中栏「知识库」tab via the tradingStageViews service — Obsidian-style force-directed knowledge graph with search/tag/author/credibility filters and a card detail drawer. Graph logic comes from the @dsh-trading/knowledge pure library; bridge access goes through the shell's tradingBridge service (ctx.inject only, no cross-package module imports).

Trading settings section for the dsh web client: market → provider routing (dshtrading namespace). Browser half is a dsh.client bundle; node half is the host row placeholder.

Strategy stage view plugin for dsh-trading (issue #34 / P5): registers the 中栏「策略」tab via the tradingStageViews service — horizon segmented control, strategy cards, backtest runner with equity curve and trade log. Engine comes from the @dsh-trading/strategies pure library; bridge access goes through the shell's tradingBridge service (ctx.inject only, no cross-package module imports).

Professional three-column trading terminal shell for the dsh web client: market/watchlist sidebar (shell.overlay), Lightweight Charts v5 quote stage view (MiddleStage), hero-fused session history (shadows sidebar.workspaces), session rail (fold/new/settings), and the /dshtrading/api market-data HTTP bridge on the node half.