Tools / Professional · Root-Cause Analysis

✂️ Eliminate the Impossible

Structured root-cause analysis on Holmes's famous principle. Describe a stubborn problem — a bug that makes no sense, an intermittent outage, a machine that won't start, a decision that won't resolve — plus any explanations you already suspect. The engine extracts the hard constraints, tests every hypothesis against them honestly, strikes out the impossible, and names the single test that would settle the survivors. Export the report for the ticket.