What problem does it solve? Teams often fix a bug and move on, only to hit the same class of bug again later. This Skill breaks the fix-forget-repeat cycle by guiding a structured post-fix analysis that turns one-off debugging into permanent prevention mechanisms and documented knowledge. ## Core Features & Use Cases - Root Cause Classification: Categorizes bugs into five types (missing spec, cross-layer contract, change propagation failure, test coverage gap, implicit assumption) to reveal systemic patterns. - Bayesian Reasoning Framework: Provides a five-step hypothesis updating method with priors, evidence reliability ranking, and confidence thresholds for ambiguous debugging situations. - Knowledge Capture Workflow: Converts analysis into concrete actions such as updating thinking guides, syncing spec templates, and creating follow-up tickets. - Use Case: After fixing a bug where an API returned timestamps in seconds instead of milliseconds, run this analysis to classify it as an implicit assumption bug, then update the cross-layer thinking guide so the whole team avoids the same mistake. ## Quick Start Analyze the bug we just fixed using the break-loop framework and update the relevant spec guides with the prevention mechanisms.
