Multi-perspective US stock ticker analysis — fans out 4 expert personas (Value/Growth/Quant/Options) × 3 timeframes (Long/Mid/Short) with Zod-validated LLM analyses via @krdn/llm-gateway
Clean-room Go port of backtesting.py — bar-by-bar backtesting engine, 30+ parity-validated statistics, grid/random optimizer, indicators, and self-contained HTML reports
MCP server for Toss Securities (토스증권) Open API: Korean stock (KRX) quotes, holdings, orders & technical analysis for Claude and other AI agents. Read-only by default.
A high-performance, zero-dependency technical indicators library for JavaScript and TypeScript. **100% API-compatible** with the popular `technicalindicators` package, but with significant performance improvements and no external dependencies.