atdd

name	atdd
scope	partial
description	[UDS] Guide through Acceptance Test-Driven Development workflow
allowed-tools	Read, Write, Grep, Glob
argument-hint	[feature or spec | 功能或規格]
status	reference

ATDD Assistant | ATDD 助手

⚠️ Status: Reference（參考用，非可執行流程） — 5 階段 ATDD 生命週期協調（WORKSHOP→DISTILLATION→DEVELOPMENT→DEMO→DONE、INVEST 驗證、AC→Gherkin 轉換、RED/GREEN 執行、PO sign-off gates）已於 2026-04-28 移至 adoption layer（XSPEC-095）。此處保留 INVEST 準則、ATDD 循環圖、Gherkin AC 格式、Three Amigos 結構供參考。 Lifecycle orchestration has moved to the adoption layer (XSPEC-095); this document is reference-only. For enforced execution, use your adoption layer's toolchain.

Guide through the Acceptance Test-Driven Development (ATDD) workflow for defining and validating user stories.

引導驗收測試驅動開發（ATDD）流程，用於定義和驗證使用者故事。

ATDD Cycle | ATDD 循環

WORKSHOP ──► DISTILLATION ──► DEVELOPMENT ──► DEMO ──► DONE
    ^                              │              │
    └──────────────────────────────┴──────────────┘
                  (Refinement needed)