概要
Confidence Check is a strategic pre-implementation safeguard designed for Claude Code to ensure that every development task is well-founded before execution begins. By evaluating tasks against five critical criteria—duplicate detection, architectural compliance, official documentation verification, open-source references, and root cause identification—it enforces a strict 90% confidence score requirement. This proactive approach saves significant token costs and developer time by preventing 'wrong-direction' work and ensuring that all changes align perfectly with existing project patterns and verified technical standards.