Testing strategies and methodologies including TDD and E2E testing. Use when writing tests, implementing TDD workflow, or setting up E2E test infrastructure.
基于当天的 Intake 文件生成可执行计划 `plan_<topic>.md`，并落盘到 `<MM_DD>/codex/plan/`；计划包含 Tasks+DoD+Dependencies、可选 Gates、Deliverables（当天目录路径）与 Rollback。适用于“基于intake写计划/生成plan_<topic>.md/补DoD和门禁”等请求。