🐳 dsh-quant — The Everything-Plugin Quant OS

🌐 Site: https://dsh-quant-site.pages.dev · ✅ Listed in awesome-dsh-plugin (one-click install via dsh-market)

AI-native & DSH-native quant toolkit for every quant aspect — 46 tools · 6 domains (data / alpha / ML / risk / execution / ecosystem) · one end-to-end PDAT→PET research pipeline. Methods open, secrets internal.

🧩 Core Philosophy: Everything is a Plugin (quant edition)

dsh's philosophy is everything is a plugin; dsh-quant brings it to quant — open-sourcing the internal five-team paradigm (PDAT → PAAT → PCPT → PRT → PET) as five pluggable modules:

data plugin   dsh-data      market data / sources / quality  ← plug in Binance or your own data
alpha plugin  dsh-alpha     indicators / factors / eval      ← write your own alpha (internal alpha stays private)
model plugin  dsh-ml        backtests / ML/DL/RL framework   ← train your own models (internal research stays private)
risk plugin   dsh-risk      VaR / drawdown / options / bonds ← set your own risk limits
exec plugin   dsh-execution sim execution / fund / report    ← build your own trading system (paper or live)

• What's open is the paradigm: how modules compose, how contracts are defined (null alignment / no look-ahead / hand-computed tests), how results are validated — not the internal secrets
• You fill it in: product power = UI + strategies + data interfaces + DL/RL models + trading-system building, all self-assembled, all pluginized
• Infinite self-evolution: fill the framework with your modules → run paper/live → feed the ecosystem back — that's dsh-quant

Plugin call for proposals: Issue #27 (five modules × many plugins) — PDAT plugins, PET plugins, anything you can imagine 🐋

🤖 AI-Native Is Deliberate (design statement)

dsh-quant's primary consumer is the agent (the model), not the human — a deliberate choice from day one:

• Tool schemas are injected into the system prompt — every contract (args / outputs / alignment rules) is written from the model's perspective
• Equal-length null alignment — outputs match input length; leading window positions are null, so the model aligns by index and never pads
• Canonical JSON + render separation — machines read structure, humans read prose
• All isConcurrencySafe — pure functions, no shared state; agents can call all 46 tools in parallel without interference
• Skill layer — skill/quant-research lets the model load the workflow itself

Full statement: Issue #14 "AI-native is deliberate".

🐍 Why Almost No Python?

A common question: a quant project without .py files? Answer: 0 Python files, 21 TypeScript source files, zero runtime dependencies — deliberate:

• dsh-quant is a dsh plugin running inside the harness's Node runtime: same process as the agent, composable by the Loader, reversible registration (HMR-safe) — TypeScript is the only natural choice
• Where Python is needed (akshare / tushare / baostock), use the channel knowledge base (quant_data_guide, 15 channels): dsh ships shell / subprocess capabilities, so the agent decides whether to spawn Python — dsh-quant carries no runtime
• All numerical methods (indicators / backtests / options / bonds) are pure functions with hand-computed baselines: zero deps, offline-verifiable, npm test green anywhere

One goal: build the most usable AI-native quant repo 🐋

46 quant_* tools · 6 domains · 174 unit tests · zero runtime deps. Full positioning: pinned Issue #9.

🤖 For visiting agents

Agents landing on this repo: start at AGENTS.md (root-level, auto-read by Copilot / Claude Code / dsh), then the closed-loop example plugin/CASE_STUDY.md or Discussion #38, and the one-glance contract mcp/AGENT_GUIDE.md.

Quick Install (dsh users)

npm i dsh-quant

Add one line to your cordis.yml:

- name: 'dsh-quant'

46 tools auto-register — indicators / backtests / factors / risk / fund simulation / ecosystem metrics out of the box. One quant_research_pipeline runs the whole PDAT→PET chain. ML/DL knowledge: docs/ML_GUIDE.md; executable demo: npx tsx demos/ml-workflow.ts.

🚀 Product Experience: Three Minutes to a Full Quant Pipeline

Right after install, experience the complete PDAT→PET flow (BTC public data + simple strategy + backtest + paper trading):

data(quant_market_fetch) → quality(quant_data_quality) → factors(quant_factor_evaluate)
→ backtest(quant_backtest) → metrics(quant_metrics) → risk(quant_risk)
→ drawdown(quant_drawdown) → paper sim(quant_execute_sim) → fund sim(quant_fund)
→ report(quant_report)

One-liner: quant_research_pipeline(symbol=BTCUSDT, limit=120) returns everything in one call.

Then plug your own plugins into each module (data sources / alpha / models / risk / execution — everything is a plugin, proposals at Issue #27).

Five-step walkthrough with commentary: docs/ONBOARDING.md · Agent one-glance guide: mcp/AGENT_GUIDE.md

🖥️ UI Workbench (dsh-quant-ui)

dsh-quant-ui: candlesticks + MA overlays + trade markers, equity curves, fund NAV / management-fee / performance-fee cards, metric selector — plus a swimming chibi whale 🐋 (click the title 3 times).

Live demo: https://dsh-quant-ui.pages.dev

⌨️ CLI (dsh-quant terminal)

Zero-dependency readable terminal (pure Node + ANSI, same philosophy as the P-Research CLI). Browse the research columns and live market data without a browser:

node cli/main.mjs repo                      # 46 tools · 6 domains
node cli/main.mjs history                   # 53 firm archives index
node cli/main.mjs history citadel           # one firm's archive (rendered)
node cli/main.mjs history --reports         # ANALYSIS / TIMELINE / LINEAGE / BANK_LINEAGE
node cli/main.mjs history --search 高频      # cross-archive search
node cli/main.mjs kline BTCUSDT --limit 20  # colored OHLC table + stats
node cli/main.mjs browse                   # interactive TUI: arrow-key firm browser

After npm install -g ., the commands shorten to dsh-quant repo, dsh-quant history citadel, etc.

Tools

Tool	Parameters	Canonical output	First valid index
quant_data_compare	dataType (e.g. "financials"/"daily bars")	{ dataType, channels: [{ name, cost, covers, bestFor }] } (covering first)	—
quant_data_advice	dataType + budget (free/low/institutional) + purpose (research/backtest/official)	{ recommendations: [{ rank, name, reason }] } (decision-tree ranked)	—
quant_series_stats	values: number[]	{ count, mean, std, min, max, median, skew, kurtosis, autocorr1, annualizedVol, totalReturnPct }	— (first step after fetching)
quant_var_backtest	returns + varSeries + confidence=0.95	{ failures, expected, lrStat, pValue, passed, periods } (Kupiec POF test)	— (the ground truth for VaR models)
quant_option	spot + strike + timeToMaturity + riskFreeRate + type + exactly one of volatility/price	{ price, impliedVolatility, delta, gamma, vega, theta, rho, … }	— (Optiver-inspired: BS pricing + five greeks + IV solve)
quant_volatility	close: number[] + annualization=252	{ annualized, perPeriod, n, logReturns(aligned) }	— (realized vol; the RV-vs-IV research entry)
quant_bond	couponRate + periodsToMaturity + paymentsPerYear? + exactly one of ytm/price	{ price, yieldToMaturity, macaulayDuration, modifiedDuration, convexity, dv01, … }	— (FICC link: pricing/duration/convexity/DV01, textbook discounting)
quant_drawdown	equity: number[]	{ underwater(aligned), maxDrawdownPct, currentDrawdownPct, periods(peak/trough/recovery/depth/duration), ongoing }	— (drawdown episode analysis)
quant_resample	candles + period (week=7 bars/month=30 bars)	{ candles } (OHLCV aggregation, 24/7 markets)	—
quant_report	strategy/metrics/risk/factor/fund (module outputs)	{ report } (Markdown research report)	— (R&D conclusion assembly)
quant_repo_stats	owner + repo	{ stars, forks, watchers, openIssues, openPullRequests, topics, latestRelease, … } (public GitHub API, no credentials)	— (ecosystem data)
quant_npm_stats	pkg	{ latest, weeklyDownloads, monthlyDownloads, description, … } (npm registry + downloads API)	— (ecosystem data)
quant_oss_pulse	stars + downloadsWeekly? + starsPrevious? + openIssues? + openPullRequests? + daysSinceRelease?	{ score(0-100), grade(A-D), components, suggestions, summary }	— (open-source influence score; missing inputs score neutral 50)
quant_risk	returns (decimal series) + benchmarkReturns? + confidence=0.95	{ var95, cvar95, downsideDeviation, maxDrawdownPct, beta, alpha, informationRatio, trackingError, periods }	— (core risk module)
quant_fund	equityCurve + initialCapital=1e8 + managementFeeRate=0.02 + performanceFeeRate=0.2	{ initialCapital, finalNavNet, finalAum, peakNav, peakAum, gross/netReturnPct, fees, navNet }	— (quant hedge-fund sim: NAV 1.00 start, daily mgmt fee, 20% high-water-mark performance fee)
quant_metrics	equityCurve + trades?	{ totalReturnPct, maxDrawdownPct, sharpe, annualizedVol, calmar, sortino, winRate, profitFactor, avgPeriodReturnPct, tradeMetrics } (required trio: return/drawdown/sharpe)	— (METRIC_CATALOG for UI pickers)
quant_chart	kind (candles/series/annotations) + matching data	structured chart data (dsh-chart protocol: candles+overlays+markers / multi-series / annotation views)	— (UI-route data plane)
quant_execute_sim	close + orders[{index, side, quantity?/valueFraction?}] + initialCash? + feeRate? + slippageBps? + latencyBars?	{ fills, equityCurve, finalEquity, totalReturnPct, totalFee, totalSlippageCost, tradeCount, unfilledCount, cash, position }	— (execution framework, no live trading)
quant_research_pipeline	symbol? + interval? + limit? + provider? + candles? + strategy/fund params	{ candles, quality, stats, metrics, risk, drawdown, fund, factor, report, charts }	— (one-call PDAT→PET research)
quant_factor_evaluate	factorValues + forwardReturns (factor[i] predicts ret[i+1]) + quantiles=5 + window=20 + decayHorizons=5	{ ic, rankIc, icDecay, icir, icSeries, quantileReturns, longShort, turnover, autocorr1, n } (alphalens set + RankIC/IC decay)	—
quant_factor_neutralize	factorValues + groups? + styleFactors? + method?	{ values(standardized), method, groupCount, styleCount, rSquared }	— (group z-score / OLS residual neutralization)
quant_walk_forward	returns + features[][] + trainWindow + testWindow + step?	{ predictions(null-aligned), oosIc, oosRankIc, oosCount, windows, trainR2Mean }	— (rolling train / out-of-sample, no look-ahead)
quant_linear_model	X(samples×features) + y + lambda? + predictX? + yTest?	{ intercept, weights, lambda, trainR2, n, predictions?, testR2?, testIc? }	— (standalone OLS/Ridge fit & predict)
quant_factor_combine	factors: number[][] (equal length) + weights?	{ signal(rank 0..1), effectiveWeights, factorCount }	— (z-score weighting + cross-sectional ranking)
quant_series_quality	values: number[], jumpThreshold=0.2	{ count, missingCount, zOutliers, jumps, longestConstantRun, healthy }	— (series-level quality)
quant_data_annotate	values: number[], jumpThreshold=0.2	{ count, annotations: [{index, label, severity, detail}], summary }	— (point-level labeling, a tribute to Scale AI)
quant_data_quality	candles (quant_market_fetch output)	{ count, highBelowLow, nonPositive, timeNotIncreasing, timeGaps, extremeMoves, healthy }	— (pre-analysis health check)
quant_data_guide	query (channel name/data type, e.g. "tushare"/"financials") or channel (exact name)	{ query, results: [{ name, url, cost, dataTypes, setup, tutorialUrls, bestFor, … }] }	— (built-in 15-channel data knowledge base: A-shares/US/bonds + dsh ecosystem data plugins)
quant_market_fetch	symbol: string (e.g. BTCUSDT / sh600000 / AAPL), interval: 1m…1M, limit: 1-1000, provider: binance/okx/bybit/sina/tencent/yahoo	{ symbol, interval, provider, candles: [{openTime, open, high, low, close, volume}] }	—
quant_sma	values: number[], window: integer	{ values: (number|null)[], window }	index window-1
quant_ema	values: number[], window: integer	{ values: (number|null)[], window }	index window-1 (seed = first-window mean, alpha = 2/(w+1))
quant_rsi	values: number[], window: integer = 14	{ values: (number|null)[], window }	index window (Wilder smoothing)
quant_macd	values: number[], fast=12, slow=26, signal=9	{ macd, signal, histogram } (equal length)	macd: slow-1; signal/histogram: slow+signal-2
quant_bollinger	values: number[], window=20, multiplier=2	{ upper, middle, lower, window, multiplier }	index window-1 (population std)
quant_atr	high/low/close: number[], window=14	{ values: (number|null)[], window }	index window (Wilder smoothing)
quant_kdj	high/low/close: number[], window=9	{ k, d, j } (equal length)	index window-1 (RSV method, K/D seeded at 50)
quant_williams_r	high/low/close: number[], window=14	{ values: (number|null)[], window }	index window-1 (range -100..0)
quant_cci	high/low/close: number[], window=20	{ values: (number|null)[], window }	index window-1 (±100 overbought/oversold)
quant_obv	close/volume: number[]	{ values: number[] }	everywhere (first value 0, no nulls)
quant_adx	high/low/close: number[], window=14	{ adx, plusDi, minusDi, window }	±DI: index window; ADX: index 2*window-1
quant_roc	values: number[], window=12	{ values: (number|null)[], window }	index window
quant_backtest	close: number[], fast=10, slow=30, feeRate=0.001, stopLoss?, takeProfit?	{ totalReturnPct, maxDrawdownPct, sharpe, position, equityCurve, trades(with exitReason) }	first trade one bar after first confirmed cross
quant_backtest_bollinger	close: number[], window=20, multiplier=2, feeRate=0.001, stopLoss?, takeProfit?	same (buy on upper-band breakout, sell on mid-band cross-down)	one bar after first confirmed breakout
quant_backtest_rsi	close: number[], rsiWindow=14, buyBelow=30, sellAbove=70, feeRate=0.001, stopLoss?, takeProfit?	same (buy on RSI cross-up through buyBelow, sell on cross-down through sellAbove)	one bar after first confirmed signal
quant_backtest_portfolio	assets: [{name, close}], weights?, rebalanceEvery?, feeRate=0.001	{ totalReturnPct, maxDrawdownPct, sharpe, equityCurve, assetNames, finalWeights, rebalances }	— (multi-asset portfolio)
quant_backtest_grid	close: number[], fastMin=3, fastMax=10, slowMin=10, slowMax=30, feeRate=0.001	{ results(sorted by return desc), best, fastRange, slowRange, feeRate }	— (grid search; skips fast >= slow)

Typical chain (model's view)

quant_market_fetch(symbol: BTCUSDT, interval: 1d, limit: 100)
  → take close → quant_sma / quant_ema / quant_rsi / quant_macd / … → quant_backtest

Verified live: real Binance daily bars → indicators → backtest (fast 5 / slow 20) end to end.

Backtest contract

• Dual-MA crossover: buy all-in when fast SMA crosses above slow SMA, liquidate when it crosses below; signals confirm on bar i and fill at bar i+1 close (no look-ahead).
• Fees are charged on both sides of notional (feeRate per side).
• Open tail position: the last trade's exitIndex/exitPrice/returnPct are null.
• position and equityCurve match input length; equity is normalized (starts at 1); Sharpe is annualized assuming daily frequency (√365).

Alignment conventions

• All outputs are equal-length with inputs; leading unwindowed positions are null — the model aligns by index, no padding needed.
• Empty series or window > series length is a legal result (all null), not an error.
• Non-finite numbers (NaN/Infinity) are rejected at the registry's lossless-JSON argument snapshot layer (the model's JSON boundary) and never reach execute.
• Constraints (window ≥ 1 integer, macd fast < slow, atr arrays equal length, multiplier > 0) are hand-checked in execute; thrown errors become isError results via the registry.

Contract (defineTool)

• Arguments use the unified schema DSL, validated by defineTool before execute (types / required / integers).
• execute returns only the canonical JSON value; output.render produces the model-facing prose.
• Every tool is isConcurrencySafe: true — pure functions, no shared state, no side effects, parallel-schedulable.
• Registration is a reversible effect: ctx.tools.register returns a disposer; fiber disposal unregisters.

Model Experience

What the model sees

Each tool's name/description/JSON schema is injected into the system-prompt assembly (ctx.systemPrompt.tools()). Descriptions state the alignment rules (which head positions are null), so the model never guesses.

Token impact

Each tool costs one fixed schema block; call results are charged by rendered content. The null-alignment design avoids repeated padding requests from the model.

KV cache impact

The schema prefix is stable (reused as long as the tool set and order are unchanged); results append after the reusable prefix.

Release history (NEWS)

Version	Date	Notes
0.67.0	2026-08-19	XTX_SPECIAL — per-capita-productivity king deep-dive (£14M/head, six secrets), 32 reports total
0.66.0	2026-08-19	SHOWDOWN_CN_GLOBAL — six-dimension CN-vs-global showdown (+ transparency inversion), 31 reports total
0.65.0	2026-08-19	LISTED_QUANT — listed-quant census (Virtu/Flow/Man + Knight death chain), 30 reports total
0.64.0	2026-08-19	CAPITAL_MODEL — foreign capital-structure census (prop/fundraise/hybrid), 29 reports total
0.63.0	2026-08-19	POD_PLATFORM — pod-shop capstone (5 angles + dsh isomorphism), 28 reports total
0.62.0	2026-08-19	BALYASNY_SPECIAL — sixth firm deep-dive (Schonfeld lineage + 2018 halving + rebuild), 27 reports total
0.61.0	2026-08-19	MILLENNIUM_SPECIAL — fifth firm deep-dive (pod federation + China talent root), 26 reports total
0.60.0	2026-08-19	POINT72_SPECIAL — fourth firm deep-dive (SAC rebirth + Cubist + 14 offices), 25 reports total
0.59.0	2026-08-19	OPTIVER_SPECIAL — third firm deep-dive (Dutch name + Ready Trader Go + tool lineage), 24 reports total
0.58.0	2026-08-19	JANE_STREET_SPECIAL — second firm deep-dive (SIG trio + OCaml culture), 23 reports total
0.57.0	2026-08-19	IMC_SPECIAL — first firm deep-dive special (office chronicle + Prosperity), 22 reports total
0.56.0	2026-08-19	QUANT_VENDORS_CN — China's picks-and-shovels layer (Kafang/RQAlpha/jqdatasdk), 21 reports total
0.55.0	2026-08-19	FOREIGN_CN_MAP_V2 — fully verified foreign-in-China map (7 PFM, second wave 2024-2026), 20 reports total
0.54.0	2026-08-19	Shanghai gravity + foreign-in-China map — SHANGHAI_GRAVITY + FOREIGN_CN_MAP, 19 reports total
0.53.0	2026-08-19	Quant maps ×2 — QUANT_MAP_CN + QUANT_MAP_GLOBAL (city-centric), 17 reports total
0.52.0	2026-08-19	Office maps ×2 — OFFICE_CN + OFFICE_GLOBAL, 15 reports total
0.51.0	2026-08-19	Signature encyclopedias ×2 — SIGNATURES_CN + SIGNATURES_GLOBAL, 13 reports total
0.50.0	2026-08-19	Age chronicles ×2 — AGE_CN (2004-2022) + AGE_GLOBAL (1783-2018), 11 reports total
0.49.0	2026-08-19	D-tier research reports ×4 — REGULATION / TALENT_MAP / STAR_PRODUCTS / QUANT_AI (9 reports total)
0.48.0	2026-08-19	5 cross-border archives — Tengsheng/Inshiman/Yuansheng/GSR/Eisler (94 firms)
0.47.0	2026-08-19	8 CN Lite archives — Kaifeng/Honghu/Egret/Zhuoshi/Hande/Niankong/Mengxi/Xinhong (89 firms)
0.46.0	2026-08-19	7 CN Lite archives — Shenyi/Jasper/Liyi/Bodao/Zunjia/Qianyi/Pingfanghe (81 firms)
0.45.0	2026-08-19	3 CN Lite archives — Tianyan/Aifang/Maoyuan (74 firms)
0.44.0	2026-08-19	10 CN Lite archives — Zhicheng/Qianxiang/Blackwing/Inno/LongQi/JoinQuant/Evolution/Sixie/Bridgewater-CN/Beyang (71 firms)
0.43.0	2026-08-19	Golden Bull special — 12 years of quant winners (2014-2025) + archive cross-analysis
0.42.0	2026-08-19	5 Lite archives — Hongxi/Mingshi/Wenbo/Luoshu/Pansong (61 firms) + founding-date backfill
0.41.0	2026-08-19	Two-mode DD (Deep/Lite) + 3 Lite archives — ChaoQuanZi/YanSheng/Banyang (56 firms)
0.40.0	2026-08-19	DD standard v1 + China batch 1 re-due-diligenced (nine-section format, to-verify lists)
0.39.0	2026-08-19	China batch 2 — Zhixing Tongda/Chengqi/Ruitian/KuanDe/Lingjun/Xiaoyong (53 firms, WorldQuant lineage)
0.38.0	2026-08-17	Bank/brokerage lineage report — 13 firms, two waves, three generations
0.37.0	2026-08-17	China batch 1 — High-Flyer/Ubiquant/Minghong/Yanfu/Century Frontier (47 firms)
0.36.3	2026-08-17	AGENTS.md engagement loop — full vision + ask-your-human CTA
0.36.2	2026-08-17	AGENTS.md + CLAUDE.md agent onboarding
0.36.1	2026-08-17	Five-slot closed-loop case study + 10 supplyable candidates
0.36.0	2026-08-17	plugin/ five-slot external plugin library (22 repos & MCPs)
0.35.2	2026-08-17	Brand line 🐳 Dsh-Quant — The Everything-Plugin Quant OS
0.35.1	2026-08-17	Full English README
0.35.0	2026-08-17	Core UX: PDAT→PET onboarding (BTC example) + mcp/AGENT_GUIDE
0.34.0	2026-08-17	Quant lineage report (five motherships)
0.33.0	2026-08-17	Macro legends batch (42 firms) + first data analysis report
0.32.0	2026-08-17	Systematic Europe batch (37 firms)
0.31.0	2026-08-17	Market-making & crypto batch incl. Alameda failure case (32 firms)
0.30.0	2026-08-17	QRT/Capula/Winton/DRW/Tower batch (27 firms)
0.29.0	2026-08-17	SIG + quant chronicle timeline (22 firms)
0.28.0	2026-08-17	Balyasny/IMC/XTX/Five Rings + DE Shaw boost (21 firms)
0.27.0	2026-08-17	Man Group/AQR/GSA/Bridgewater batch (17 firms)
0.26.0	2026-08-17	Two Sigma/Virtu/DE Shaw/Renaissance batch (13 firms)
0.25.0	2026-08-17	HRT/Point72/Squarepoint batch (9 firms)
0.24.0	2026-08-17	Millennium/WorldQuant/Jump batch (6 firms)
0.23.0	2026-08-17	quant-history + quant-repo columns (Citadel/Optiver/Jane Street)
0.22.0	2026-08-17	Options & volatility board (Optiver-inspired)
0.21.0	2026-08-17	FICC link: quant_bond + bond data channels
0.20.0	2026-08-16	yahoo US/global klines + 13-channel guide + researchMultiAsset
0.19.0	2026-08-16	quant_linear_model + docs/ML_GUIDE + ml-workflow demo
0.18.0	2026-08-16	Chain completion: A-share klines, RankIC/IC decay, neutralization, walk-forward, drawdown, execution sim, pipeline
0.17.0	2026-08-16	dsh-community domain: quant_repo_stats / quant_npm_stats / quant_oss_pulse
0.16.0	2026-08-16	Domain-driven layout ↔ PDAT/PAAT/PCPT/PRT/PET + exchange fallback chain
0.15.0	2026-08-16	Kupiec VaR backtest + resample + report; 100 unit tests milestone
0.14.0	2026-08-16	quant_risk (VaR/CVaR/Beta/Alpha/IR/TE)
0.13.0	2026-08-16	quant_fund (1e8 capital, NAV 1.00, HWM 20% fee) + UI fund cards
0.12.0	2026-08-16	quant_metrics (9+ metrics) + Jane Street-style UI demo
0.11.0	2026-08-16	quant_chart (dsh-chart protocol)
0.10.0	2026-08-16	quant_factor_evaluate / combine (alphalens methodology)
0.9.0	2026-08-16	series stats + data quality + annotation (tribute to Scale AI)
0.8.0	2026-08-16	channel compare + decision-tree advice
0.7.0	2026-08-16	mcp/tools.json + pure-function re-exports + docs
0.6.0	2026-08-16	data channel guide (8 A-share channels) + rename to dsh-quant
0.5.0	2026-08-16	multi-exchange sources (OKX / Bybit)
0.4.0	2026-08-16	multi-asset portfolio backtest (periodic rebalancing)
0.3.0	2026-08-16	strategy family (Bollinger breakout / RSI reversion) + stop-loss/take-profit
0.2.0	2026-08-16	+6 indicators (KDJ / W%R / CCI / OBV / ADX / ROC)
0.1.0	2026-08-16	Launch: market data + 6 indicators + MA backtest/grid + CI/auto-release

Full records: NEWS.md and CHANGELOG.md.

Known limitations & roadmap

• Market coverage is crypto-first: Binance / OKX / Bybit public APIs (automatic fallback), no credentials; A-shares go through the channel knowledge base (akshare et al. as future providers).
• Backtests are a built-in strategy family: dual-MA / Bollinger breakout / RSI reversion / portfolio rebalancing / grid search; custom strategy callbacks are the future route.
• presentCall/presentResult not customized: indicator results have no file / terminal / diff semantics; UI falls back to generic cards.
• Market tools need network: live cases live in verify.ts; offline indicator / backtest cases are unaffected.

Domain layout (PDAT→PET pipeline mapping)

src/dsh-data/       data (PDAT): 3 exchanges, 15 channels, quality/annotation, resample
src/dsh-alpha/      alpha (PAAT): 12 indicators + factor eval/combine (alphalens methodology)
src/dsh-ml/         portfolio (PCPT): strategy backtests + portfolio + metric catalog
src/dsh-risk/       risk (PRT): VaR/CVaR/Beta/Alpha/IR + Kupiec test + options + bonds
src/dsh-execution/  delivery (PET): chart data plane, fund sim, research report (no live trading)
src/dsh-community/  ecosystem (unique to the open side): GitHub/npm data + influence pulse

The boundary: data and conclusions stay internal; tools and methods ship to dsh-quant — no alpha, no production strategies, no live-trading engineering, but frameworks, indicators, factor evaluation, UI and demos. See pinned Issue #9.

Quick start (after fork/pull)

npm ci && npm run build && npm test    # offline full tests (174 unit + 4 Loader)
npm run test:verify                    # live market integration (needs network)
npm run gen:tools                      # regenerate mcp/tools.json

Build & use

# build lib/ (tsc, NodeNext ESM; ships .js + .d.ts)
cd quant-indicators && tsc -p tsconfig.json

# use in dsh: add one line to cordis.yml
# - name: 'dsh-quant'
# (the Loader resolves the package exports → lib/index.js from node_modules)

Verification

# pure-function numeric correctness + market parsing + backtests (174 cases, node:test, zero deps)
cd deepseek-harness && pnpm exec tsx --test ../quant-indicators/tests/*.spec.ts

# REAL-composition: cordis.yml booted through the real Loader (registration visible / pipeline / isError / HMR-safety)
cd deepseek-harness && pnpm exec tsx --test ../quant-indicators/tests/loader-composition.spec.ts

# harness integration (schemas → execution pipeline → isError → live fetch→indicators→backtest end-to-end)
cd deepseek-harness && pnpm exec tsx ../quant-indicators/verify.ts

# consumer simulation: built lib loaded through real node_modules resolution (simulates post-install)
cd deepseek-harness && pnpm exec tsx ../quant-indicators/consumer-test/boot.ts

⭐ Support

If dsh-quant helps your research, a ⭐ makes the project visible to more dsh users.

This whale stands for DeepSeek Harness (dsh) — trading on its holographic screen 🐋

Issues / PRs / discussions welcome; share your domain perspective in Discussion #10. 🐋

Ecosystem infrastructure: quant ecosystem directory · ecosystem playbook · ecosystem map Discussion #11

Research columns: quant-history (firm archives) · quant-repo (open-source special)

Plugin library (five slots × external repos & MCPs): plugin/