From domain-fintech
Guides trading system design: order matching engines (price-time priority, pro-rata), market data feeds (WebSocket, FIX protocol), order types (market, limit, stop, stop-limit), position management, P&L calculation, risk limits, low-latency architecture, and market microstructure. Use when building or reviewing trading platforms.
npx claudepluginhub rnavarych/alpha-engineer --plugin domain-fintechThis skill is limited to using the following tools:
- Designing or reviewing an order matching engine (price-time vs pro-rata)
Designs and optimizes AI agent action spaces, tool definitions, observation formats, error recovery, and context for higher task completion rates.
Compares coding agents like Claude Code and Aider on custom YAML-defined codebase tasks using git worktrees, measuring pass rate, cost, time, and consistency.
Designs, implements, and audits WCAG 2.2 AA accessible UIs for Web (ARIA/HTML5), iOS (SwiftUI traits), and Android (Compose semantics). Audits code for compliance gaps.
references/order-matching-market-data.md — price-time and pro-rata matching algorithms, order book data structure, matching engine requirements, WebSocket Level 1/2 feeds, FIX protocol sessions, market data architecturereferences/orders-positions-pnl.md — basic and advanced order types, order validation rules, real-time position tracking, position limits, realized P&L (FIFO/LIFO/weighted avg), unrealized MTM, P&L attributionreferences/risk-latency-microstructure.md — pre-trade risk checks, real-time VaR and stress testing, kill switch, in-memory processing, lock-free design (Disruptor), kernel bypass networking, market microstructure concepts