root-cause

Root cause analysis digs beneath surface symptoms to find fundamental causes. This Skill guides you through structured techniques—Five Whys, First Principles, and Jobs-to-be-Done—to decompose problems systematically and uncover underlying truths rather than addressing temporary fixes.

Five Whys chains backward from a symptom by repeatedly asking why to expose cause chains. First Principles strips away assumptions to rebuild understanding from fundamentals. Jobs-to-be-Done uncovers true user motivations beyond stated wants. Each suits different diagnostic contexts.

The Skill provides practical guidance for technique selection based on your situation. Five Whys works well for linear cause chains; First Principles for rethinking assumptions; Jobs-to-be-Done for understanding user behavior. Structured workflow helps you match the right method to your diagnostic challenge.

Yes. Root-cause analysis applies across product diagnostics, operational process failures, and strategic challenges. The same structured reasoning—decomposition, verification, and actionable documentation—works for any domain where you need to move from symptoms to fundamental causes.

The Skill includes root-cause verification steps within its structured workflow to ensure you've reached a fundamental truth rather than an intermediate layer. Verification prevents stopping at symptoms, confirming you can take concrete action to eliminate the underlying problem.

You produce actionable documentation that traces the problem from symptom through decomposition to verified root cause, with concrete actions defined. This record makes findings transparent, shareable, and implementable across product, process, or strategy contexts.