Plugins

1:1 port of DeepSeek's official web right-side chat navigation rail (ScrollNav): hover-expandable rail, reading-position highlight, click-to-jump.

A-share watchlist real-time market monitoring plugin: a collapsible popup in the top-right corner of the DeepSeek Harness (DSH) web interface for real-time quote monitoring, group switching, intraday and candlestick (K-line) charts, and buy/sell target price settings.

Zero-touch runtime telemetry for DSH: every session auto-writes task, model tier, tools, failures, duration, status into a human-readable journal with a stats section (pure observer — no tools, no LLM calls, no injection).

Persistent rooms for independent DSH Agent sessions, with explicit membership, direct and broadcast messages, tracked tasks, and a shared Web timeline.

Claude Code outputStyles-equivalent runtime output-style switching for DeepSeek Harness

A model-native meta-agent plugin for DeepSeek Harness: the model synthesizes task-specific workflows at runtime from five agentic workflow patterns (prompt chaining, parallel workers, router, supervisor, evaluation loop) and coordinates tools and subagent

Interactive long-session background agents for DeepSeek Harness: start a durable continuable child agent from any session, watch its progress in the Web UI sidebar, message it any time, and interrupt it — all through the official subagent seam.

A collapsible/expandable draggable floating music player with NetEase Cloud Music playlist import and song/artist search — chat and listen at the same time.

Self-contained browser runtime: Playwright (chromium) + OpenCLI as plugin-local dependencies (global reuse fallback), exposes a `browser` service and 9 interactive browser tools.

Read-only Windows device information tools: one agent tool per Win32 device category (time, system, cpu, memory, disk, gpu, network, battery, processes, usb, audio, printers) via WMI/CIM and Node os collectors.

Render Markdown to a standalone, self-contained HTML page: an `md_html_render` tool that works in a headless profile, plus a web drawer to browse, preview, edit and export local `.md` files; both share one renderer, with no runtime dependencies.

Pomodoro focus-and-break timer for DSH Web with configurable cycles, a draggable mini panel, and in-app, sound, and browser notifications.

Runtime plugin loading for the Web UI: a watched hot directory installs/updates client-plugin bundles live on every open page, no restart. Includes a right-column subagent dashboard example.

Cooperative timeout guard for ask_user_question: lost or unanswered questions resolve as a structured ASK_TIMEOUT instead of hanging the turn forever.

Delete sessions from a running web runtime: live store, workspace records, and on-disk artifacts (no restart needed).

🐱 Soothing pastel theme for DeepSeek Harness: the four Catppuccin flavors (Latte, Frappé, Macchiato, Mocha) registered into the built-in theme runtime

Runtime log panel for DeepSeek Harness: live SSE log view in Settings plus bounded date/size rotating JSONL files.

DeepSeek Harness diagnostic, repair, and rollback plugin: dsh_doctor (diagnose), dsh_doctor_fix (journaled repair), dsh_doctor_rollback (LIFO undo), plus a Cordis runtime service for dynamic self-healing.

Same-runtime cross-Session discovery and communication for DeepSeek Harness

DeepSeek Harness plugin: live DeepSeek official service status (status.deepseek.com) in the sidebar — overall status, component statuses, incidents, and uptime.

A library for patching, replacing and decorating dsh plugin during runtime

MCP server manager for DeepSeek Harness: manage MCP servers from the Web settings page, stored globally in $DSH_HOME/mcp-servers.json, connected/disconnected at runtime.

A dsh status plugin with host-plane and browser halves: harness runtime health (process, listener, API-key presence, memory, uptime, plugin inventory) as JSON plus server-pushed SSE alerts, surfaced as a header badge with an expanded panel in the Web UI

Bridge dsh session status to the cc-pet desktop pet bubble: thinking, tool calls, and completion in real time.