tdd

Enforce disciplined RED-GREEN-REFACTOR cycles using separate subagents for test writing and implementation. The core innovation: the Test Writer never sees implementation code, and the Implementer never sees the specification. This prevents the LLM from leaking implementation intent into test design.

| /tdd | Interactive mode — pause for approval at slices and each RED checkpoint | | /tdd --auto | Autonomous mode — run all slices without pausing; stop ONLY on unrecoverable errors | | /tdd --resume | Resume from .tdd-state.json in project root |

| /tdd --dry-run | Validation mode — runs Phase 0 + Phase 1 fully, renders all prompts, but skips Task() calls. No code is written. |

當使用者想要使用測試驅動開發來實現功能或修復錯誤時，應該使用此技能。透過垂直切片、測試編寫和實作之間的上下文隔離、人工檢查點和自動測試回饋循環來強制實施紅-綠-重構循環。將多代理程式編排與任務工具結合使用，以在架構上強制實施上下文隔離。支援 Jest、Vitest、pytest、Go 測試、cargo 測試、PHPUnit 和 RSpec。 來源：glebis/claude-skills。