Ruuj open-sources six quantitative finance skills for AI agents

Ruuj has open-sourced six quantitative finance skills for AI agents on GitHub, according to a post on X. The skills cover factor risk, position sizing, regime detection, backtest validation, event studies and earnings preparation.

Ruuj says every number the skills produce is computed in code using exact quantitative methods, rather than generated by the model. A linked paper describes how to turn quant playbooks into agent skills.