Tools & Capabilities

Self-hosted crypto portfolio dashboard: BTC, EVM (73 chains via DeBank), Solana, Dogecoin, Cardano, Hyperliquid L1, five exchanges (Binance, Bybit, Backpack, OKX, Bitget) and tokenised equities in one view, with multi-provider failover, custom asset labels, a tunable asset-health report, a shareable PNG card, per-source connection tests, multi-profile configs, scheduled refresh and zero-dependency charts (Python stdlib + vanilla JS, no CDN).

DuckDuckGo web search and URL fetch tools for DeepSeek Harness, no API key required. Provides web_search (via ddgs) and web_fetch (via trafilatura) as a drop-in bundle

dsh-awake · 守夜人：在 agent 任务执行期间阻止操作系统休眠

把长文本渲染成图片发送，利用每图 384 token 封顶压缩 LLM 输入 token，专为DeepSeek Harness设计的插件；Pack long text into images to cut LLM input tokens (384/image cap) — a DeepSeek Harness plugin.

WaLiOffice 办公工具套件 — DeepSeek Harness (DSH) 插件

Time-traveling stream rules for DeepSeek Harness — project rules stay dormant until a regex matches the live token stream, then the request is aborted, the rule injected as a system reminder, and the request retried from the same point. Zero per-turn cont

Reconciliation: statements, invoices and ledgers that have to balance. Bank/credit statement PDFs and invoice batches into ledger-ready tables, then reconciled — on a shared key in integer cents, or with no shared key at all by amount, date window, refere

The small deterministic operations an agent needs mid-task. JSON/YAML round-trip, JSON Schema validation, text diff, JWT decode, regex testing, SQL dialect transpiling, QR codes, timezone and unit conversion, page screenshots.

附件自动降级：DSH 图片准入（单边 ≤2000px / ≤3.5MB / ≤4000万像素）超限图片不再拒绝，用 sharp 自动缩小/重编码后入库，用户上传手机原图不再踩线。

DeepSeek Harness plugin + browser extension bridge: lets DSH agents read and control Firefox/Chrome/Edge via a localhost WebSocket. Node side: browser_* tools over a localhost WebSocket; browser side: WebExtension.

DeepSeek Harness 文档上传插件：拖放本地文档到工作区并自动在输入框生成路径引用，与文字一起发送。

Cross-border commerce: HS codes, customs invoices, mainland reachability. HS/HTS code lookup and classification, commercial invoices, live exchange rates, IBAN and EAN/UPC checks, amount-in-English for documents, and whether your site is actually reachabl

Firefox browser control for DeepSeek Harness: token-authenticated WebSocket bridge + text-first browser_* tools driving the user's own Firefox via the companion AMO extension

Offline identifier checks and Chinese money/tax arithmetic. Checksum-verified identifiers (mainland ID, USCC, bank card, plate, VIN, ISBN, IMEI, IBAN, EAN/UPC) plus amount-in-words, IIT, VAT, mortgage schedules and 调休-aware workday counts.

Backs the native web_search and web_fetch tools with your self-hosted SearXNG instance, keyless and private.

Octodeck deck capability for DeepSeek Harness: deck tools, a live preview server, and the deck canvas

Provider-neutral search and extraction tools for DeepSeek Harness

Interactive code-reading coach for DeepSeek Harness: a five-phase guided walkthrough of the source behind a paper, starting by identifying its language and framework.

The `debug` tool for DeepSeek Harness — a model-facing Debug Adapter Protocol tool with 28 operations (launch/attach, breakpoints, continue/pause/step, threads/stackTrace/scopes/variables/evaluate, disassembly, memory, modules, output, terminate) over the

Adds a subagent_routed tool that runs a one-shot subagent fully mounted on any agent preset from any session, with per-call model/provider override and a model-availability pre-check.

修复在DSH中使用自定义提供方模型时会遇到的toolcall json schema被错误解析后不断产生错误toolcall的问题，同时提供长时间等待toolcall跳过的功能。

Reusable prompt presets for DeepSeek Harness: manage a preset library in Settings and inject any preset at the start of the composer draft with one click. / DeepSeek Harness 提示词预设库：设置页管理、对话框一键注入。

LiteLLM /v1/search-backed web search provider for the DeepSeek Harness web capability seam (ctx.web). One search is one HTTP request — no model turn.

DeepSeek Harness plugin for accurLex Open Platform legal tools