Oraclaw

This is a decision math toolkit for agents that need to do actual optimization, not just reason about it. It exposes 17 MCP tools for multi-armed bandits (UCB1, Thompson, LinUCB), Monte Carlo simulation, ARIMA forecasting, linear/MIP solving via HiGHS, graph analysis, and genetic algorithms. Every call returns structured JSON in under 25ms with zero LLM cost. The free tier gives you 25 calls per day with no API key for basic tools like bandit selection and Bayesian updates. Premium tools (CMA-ES, constraint solving, anomaly detection) require an API key. Reach for this when your agent needs to pick the best A/B variant, schedule tasks under constraints, run risk analysis, or solve any problem where guessing costs more than computing the right answer.