Tools
Free tools for better decisions
They run in your browser. Nothing you type is sent or stored.
Tool
Decision Matrix Tool
Score your options against weighted criteria and see which one wins, and by how much.
ToolDecision Weight Score Calculator
Rate reversibility, impact and uncertainty to see how much process a decision deserves.
TestIQ practice test
30 questions in 20 minutes, scored instantly, answers explained.
MCPDecision Coach
The Decision Loop, Model Stacks and Bias Radar inside Claude or ChatGPT.