Decisi Tree breaks a problem into sub-problems, risks, and requirements — then flags what's missing before you decide. It compares solution paths with no fabricated scores, only real tradeoffs. For your top option, it runs a business feasibility check, a cognitive bias check, and a stakeholder map. Then it stress-tests the decision: pre-mortem, failure modes, mitigations, and an independent red-team review. A decision log tracks outcomes, so your next call learns from this one.