用白話描述交易規則，取得 Python 策略、計入成本的回測，以及判斷優勢真假的報告。支援台股、美股、加密貨幣。 Describe a trading rule in plain words — get a Python strategy, a costs-included backtest, and a report that tells you if the edge is real. Taiwan stocks, US stocks, crypto.
Know if a betting record is luck or skill. Paste any betting history — get a full statistical audit: ROI with 95% confidence interval, the probability a losing bettor would show the same record, drawdown analysis, risk of ruin, and curation red flags. Retrospective analysis only — never predictions.
Given multiple city attractions, daily playable hours and check-in counts, rank them into the optimal visiting order with per-segment transport mode and time estimates plus a daily itinerary.
A March 2026 r/TravelHacks roundup (nomadlawyer.org, as of Mar 2026) reports refundable hotel rates drop about 40 percent of the time and Reddit users saving 45 to 150 dollars per stay by rebooking. Nobody rechecks. This skill keeps your refundable booking ledger, counts down every cancellation deadline, builds your recheck schedule, and when you spot a lower rate it computes the exact savings after fees and writes a rebook or keep action note. You check the sites, it does the math.
貼上一封去識別化的可疑付款或「供應商改銀行帳號」郵件，幾秒內拿到一頁式決策卡：建議處置、關鍵理由、該獨立查證的項目。僅評估企業對企業（B2B）的付款詐騙——不是泛用的釣魚 / 品牌仿冒偵測工具，跟付款無關的內容會回覆「非本工具評估範圍」，不會給出安全判定。
Research the open web and 15 major platforms with intelligent multi-backend routing. 智能连接搜索、社交媒体、GitHub、视频、招聘、RSS 与市场信息源，让跨平台调研更高效。
告訴它你賣什麼，它從公開來源找出最可能買的公司，依 100 分制評分排序，並為每一家寫好專屬開發信、追蹤信、電話開場白與 LINE 私訊。中英雙語，每筆資料附來源連結，可匯出 CSV。 Tell it what you sell. It finds real B2B prospects from public sources, scores and ranks them, and writes a personalized cold email sequence for each — in Traditional Chinese or English, with sources and CSV export.