David Arias, CFA

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Connect and benchmark finance agent systems in one open-source platform, then trade on them. TradingAgents and AI Hedge Fund today, your own system through one adapter: a live front end for every agent, a database of every run, LLM and framework benchmarks, backtests, Interactive Brokers paper trading.

Open-source quantitative finance models in Python: option pricing and Greeks, volatility surfaces, deep hedging, portfolio construction and Monte Carlo. Every model runs on free data, with the full write-up on davidariasfinance.com

TradingAgents: Multi-Agents LLM Financial Trading Framework

FinanceHarness: Autonomous Financial Deep Research Framework

Equity valuation skills and data MCPs for DeepSeek Harness and Claude Code. SEC filings, bottom-up sector beta, sourced implied ERP.