Buy-side deep-read of a US company earnings report producing a brand-styled single-page HTML report with consensus scorecard, growth/margin/cash quality checks, transcript signals, and overlooked-detail insights. TRIGGER when: analyze a US earnings report or quarter results, post-earnings deep dive, earnings quality review, or a Chinese-language US earnings analysis request for a specific ticker. DO NOT USE when: earnings calendar lookup, pure fair-value work, non-US issuers, or general stock analysis without a reported quarter.

5-day capital flow momentum dashboard across US, Japan, South Korea, and Hong Kong markets — 3-section output: hero inflow/outflow ETF scorecards, detailed flow data table, and market sentiment monitor. TRIGGER when: user asks for cross-market capital flow momentum, global money flow pulse, 5-day market flow snapshot, inflow/outflow ETF ranking, or capital flow dashboard. DO NOT USE when: user wants single-stock analysis, sector rotation, or long-term macro regime diagnosis.

Fetch a quick daily snapshot of major market indexes and key stock quotes. TRIGGER when: user asks for daily market overview, morning briefing, how the market is doing today, major index levels. DO NOT USE when: user wants deep analysis, stock screening, or valuation work.

Generate interactive Sankey diagrams visualizing income statement flow from revenue to net income. TRIGGER when: Sankey diagram, income statement visualization, financial flow chart. DO NOT USE for: balance sheet, cash flow, or non-financial charts.

Surfaces constituent stocks within the strongest capital-inflow ETFs and monitors whether their trading heat has become overheated, scoring each on 5-day price momentum, 10-day large-order concentration, and institutional flow trend. TRIGGER when: ETF inflow constituent analysis, smart-money momentum screen, overheating alert, flow-confirmed hot stock ranking. DO NOT USE when: single-stock deep-dive, portfolio allocation, pure sector rotation, or general market overview.

Serenity-style supply-chain bottleneck hunter for thematic investing. Map a hot theme into its value chain, find the scarce/hard-to-scale layer, then rank companies and fund directions by how close they sit to the real chokepoint — backed by filings-grade evidence. TRIGGER when: 用 Serenity 的方式看 / 产业链/供应链/卡点/瓶颈研究, "AI半导体/机器人/CPO/算力/电力设备/创新药 哪个方向/哪只票最值得研究", rank candidates by chain position, challenge whether a company is a real core supplier. DO NOT USE for single-stock quick checks (stock-analysis), pure valuation/DCF (valuation-matrix), or factor screening without a chain thesis (stock-screener).

Analyze and visualize retail sentiment of a stock on Xueqiu. TRIGGER when: user asks to summarize Xueqiu sentiment, retail views, or public opinion on a specific ticker.

Price-volume trend/momentum signal engine — CTA-lite proxy: MTF momentum, Donchian breakout, MA filter, volume gate, risk-parity sizing, regime dial, drawdown/vol-shock overlay, walk-forward backtester. TRIGGER when: 量价/趋势/动量/CTA signals, buy/sell/trim/hedge today, scanning Nasdaq-100 for trend/breakout candidates, rebalancing a trend book, backtesting this strategy. DO NOT USE when: fundamental/earnings analysis, valuation/DCF, options pricing, futures/multi-asset CTA execution, macro views.

Pick the top 3 US short-put opening candidates from a defined option-income universe using fresh quotes, charts, earnings checks, and option-chain data. TRIGGER when: user asks to find, pick, rank, or choose US options to open today. DO NOT USE when: user asks about HK options, existing-position management, ETF allocation, broad stock valuation, or paper-trade execution.

HK IPO hunter: fetch active HK IPO subscriptions via driven calendar, then pull Xueqiu discussions and synthesize ALL 8 analysis dimensions (fundamentals, sector heat, AH valuation, peers, supply/demand, market variables, margin financing, probability × odds) entirely from those discussions — no other data sources. TRIGGER when: user asks to hunt, screen, or evaluate active HK IPOs for subscription. DO NOT USE when: user wants to analyze an already-listed HK stock, a US IPO, or a CN A-share IPO.

One press, one pick. The "luck" is fully engineered: a three-pass sweep (screener + earnings catalysts + big movers) builds the pool, 4-dimension scoring crowns a single winner, and a fresh-data deep dive delivers an 8-section report with buy/abandon triggers. US by default; HK/CN on request. TRIGGER when: user asks for a daily/fresh stock idea without naming a ticker.

Musk-style first-principles company analysis: kill analogies, rebuild from physical cost primitives, Idiot Index, reverse DCF. TRIGGER when: first-principles or Musk-style analysis of a company. DO NOT USE when: quick quotes or standard valuation.