A extendable, replaceable Python algorithmic backtest && trading framework supporting multiple securities
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✈️ 自托管的多渠道机票价格监控：航班明细采集 → 钉钉图文推送 → 达标四层强提醒。国内航线与国际航线（五洲目的地）同一套采集-判定-推送链路；数据留在本机，配置全在网页，开源免费。
Real-time HFT bot for Polymarket crypto Up/Down markets combining CLOB order books, Chainlink feeds and multi-exchange prices with TWAP and Black-Scholes probability models; paper mode and backtests.
Passive market-making bot for Predict.fun: quotes from live order books, replaces stale orders and cancels on unsafe price/depth; Windows desktop app and web console for Ubuntu servers.
Say "¥35, not spicy, no ice" → one answer + a copyable order card. Official calculate-price only. Zero-dependency MCP skill. 麦当劳点餐 Skill.
🍟 麦麦省钱助手 —— 麦当劳中国官方 MCP 的省钱点餐 Agent Skill：官方 calculate-price 实时核价 + 券组合优化 + 沉默成本体检与多单用券排程，官方券/套餐/团购券/积分四渠道同口径算终局价。免登录在线试算。
看看哪些麦当劳权益快到期，哪些值得用，哪些不用为了到期硬消费。基于麦当劳官方 MCP 的 WorkBuddy Skill：只读查询优惠券与积分，按预算给出最多两套经官方接口试算的用餐方案。McDonald's coupon & points expiry assistant — a WorkBuddy Skill on the official McDonald's MCP. Read-only queries, official price calculation, max 2 budget-friendly plans.
🔮 MacOS menu bar app to see prices of ASA pairs from Tinyman.org 👀