소개
The Confidence Check skill is a strategic decision-gate utility for Claude Code designed to minimize 'wrong-direction' development by ensuring all prerequisites for a task are met before implementation begins. By evaluating five critical criteria—lack of duplicates, architectural alignment, official documentation verification, open-source references, and root cause clarity—it generates a mathematical confidence score. This systematic approach significantly reduces token waste and improves project success rates by enforcing a 90% confidence threshold before any code modifications are permitted.