概要
TDD Powerhouse is a high-performance orchestration skill for Claude Code designed to enforce rigorous Test-Driven Development discipline. By integrating the 'Powerhouse Trinity'—Sherpa for workflow guidance, Julie for deep code intelligence, and Goldfish for persistent memory—it guides developers through the four critical phases of development: contract definition, test writing, implementation, and refactoring. This skill is ideal for building complex features where quality and maintainability are paramount, ensuring that every piece of code is backed by tests and adheres to existing project patterns, even across multiple sessions or context resets.