Plugins

Peak-Valley Meter (峰谷电表) — a tiny DeepSeek usage companion: a minimal two-part balance chip above the composer (currency symbol + number, nothing else), official balance refreshed every 5s; click the symbol to open the official top-up page in a new tab; hovering the chip fades in a circular backdrop under the symbol, its left arc flush with the chip's own left edge, and expands a 24h peak/valley timeline (orange=peak, blue=valley, glowing marker at the current local time) so off-peak hours are obvious; independent today-spend metering; a settings panel with 10 muted color presets plus custom valley/peak colors, detailed/minimal styles and readout toggles; all-Chinese UI.

Native side-by-side chat beside the main conversation: an independent archived DSH session with full native UI, on-demand parent-context retrieval, selection quoting, and a keep-or-delete lifecycle.

Layered long-term memory MCP server: raw turns → task fragments → daily summaries → topic indexes, local MiniLM 384-dim embeddings or OpenAI-compatible API backend, semantic + Jaccard-fallback search, one-command DSH plugin install.

Free web search with 10 engines (Bing/DuckDuckGo/SearXNG/AnySearch free + Exa/Tavily/Keenable/Perplexity/DeepSeek paid), automatic fallback chain, time-filtered advanced search, platform search (GitHub/Reddit), web page fetching, LRU caching, and a settings UI. No API keys required for basic use.

Inspect, measure, search, and compare the exact provider-neutral context assembled by DeepSeek Harness.

Aggregated web-search provider for the built-in web_search tool: one prioritized queue over nine providers (AnySearch, TinyFish, Tavily, Brave, Exa, Firecrawl, Jina, SerpApi, Serper), with multi-key rotation per provider, ordered fallback on failed attempts, and a live settings card.

AI-native music player plugin for DeepSeek Harness: aggregates NetEase Cloud Music, QQ Music and KuGou search with cross-provider playback fallback, renders word-by-word karaoke lyrics synced live over USB HID to HALO PIXELBAR speakers, and exposes search, playback, queue, alarm and speaker control as model tools.

Session export and compliance archiving for DeepSeek Harness: deterministic redaction, Markdown/JSONL/PDF outputs, on-disk archive management, and a trend/audit view.

Archived-session manager for DeepSeek Harness: grouped archive panel with restore and delete.

Context7 MCP bridge: gives the model up-to-date, version-specific library documentation and code examples through the Context7 MCP server, keyless by default.

Tavily Search API as a web search provider (settings toggle with DeepSeek fallback, keyless search) plus a Tavily MCP bridge: keyless search and extract tools, crawl and map with an API key.

Firecrawl MCP bridge: hosted Firecrawl MCP server with keyless search, scrape and parse; an API key unlocks the full tool surface including crawl and map.

Multi-backend web_search provider (Exa + Firecrawl) for the built-in web_search tool, with automatic failover, per-backend 429 cooldowns, and key-free anonymous access.

Adds an x_search tool for X/Twitter search to DeepSeek Harness, authenticated through a separate SuperGrok OAuth account so it does not consume the session provider quota.

Export and import DeepSeek Harness configuration across machines as same-OS .dshmig archives, with credential redaction, verification and rollback.

Conversation and workspace undo: use the /undo timeline, session-header action, or message icon to roll back before any sent prompt; private Shadow Git snapshots restore files, the reverted turns stay out of model context, and Undo Rollback can recover mistakes. Includes archived-session management and per-tool colored cards.

DSH workspace hub: organize workspaces into color-coded folders in the sidebar (three-level drag reorder for folders/workspaces/sessions, inline edit, one-click expand/collapse, dual-channel search) with per-workspace and per-session token usage and cost stats from real session logs (official DeepSeek peak/off-peak pricing for any deepseek model, three spend calibers, hover detail cards, overview panel) plus OpenCode Go plan usage; data persists to host disk and refreshes live every 30 s.

DeepSeek Harness plugin: Nocturne Memory client — automated long-term memory (boot/read/search/create/update) backed by your own Nocturne MCP server.

Product research skill: analyze market, technology and supply chain, then output three-tier product spec proposals.

Microsoft Web IQ search provider for the built-in web_search tool, with a settings card for the API key, endpoint, language, region, passage length and SafeSearch.

Econometrics research assistant: 6 tools covering method selection, data preparation, model specification, empirical analysis with Python/R/Stata code templates, robustness checks, and result reporting.

VS Code-style code editor: sidebar file tree over the workspace, Monaco editing, file read/write, Git status and diff, search, and Markdown preview.

Exposes the DSH workspace as an HTTP API: browse, search and read files, and run natural-language agent tasks that answer with cited sources.

China A-share stock research: ticker search, announcements over any date range, financial report cards, valuation profiles and signal-factor explanations (~5,000 stocks since 2011, public read-only data service), plus a link-out tool to an external trading-sandbox product.