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X Dev

ASecurity

开发任务执行 skill。读取单个 task 的 dev-checklist,按 `spec:` 指针跟读归属 spec 包,按依赖实现、写 verify 证据,并由 checklist 头部 risk 驱动交付或 Gate ②。 触发:`x-dev <功能名称>` 或现有 task 目录。

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Added 9/22/2026
developmentpython

Security Analysis

A100/100

Scanned 9/22/2026

Install to Claude Code

$npx -y skills add KtKID/x-dev-pipeline --skill x-dev --agent claude-code

Installs into .claude/skills of the current project.

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SKILL.md
---
name: x-dev
description: |
  开发任务执行 skill。读取单个 task 的 dev-checklist,按 `spec:` 指针跟读归属 spec 包,按依赖实现、写 verify 证据,并由 checklist 头部 risk 驱动交付或 Gate ②。
  触发:`x-dev <功能名称>` 或现有 task 目录。
---

# x-dev — 统一执行

## 输入与边界

**x-dev 的作用域是单个 task**:目标目录 `docs/spec/<spec-name>/tasks/<task-name>/` 必须有 `dev-checklist.md`。一个 spec 下可以有多个 task,x-dev 只实现指定 task,不扫描或编排同级 task。

checklist 头部 `risk:` 定路由、`spec:` 定归属;任务行定顺序、状态、文件范围和验收范围。按归属 spec 版本读取:

| Profile | task 回指 | 实现边界 | verify 责任 |
|---|---|---|---|
| spec2/req2 | `Requirement` | spec.md Requirement/Scenario + modules.md + 按需 design.md | `验证:auto` 写 auto 块,manual 写步骤块 |
| spec3/req3 | `Scenario` | spec.md 目标、影响边界与不变量、判断依据、建模声明及被引用 Scenario | unit/smoke 写 auto 块;e2e 写 auto 或 manual 块 |

dev-report 记录改动和 verify 证据。x-dev 消费 task,保持 spec 包原样。

## 执行

1. 读 checklist 头部和任务行,识别 spec2 或 spec3 profile,收集本 task 的 Requirement/Scenario 与涉及文件;只加载归属 spec 中实现这些行为所需的边界、判断和模型。
2. 运行 `python3 tools/xdev.py status <task-dir> --json` 与 `graph <task-dir> --json`。同优先级、无依赖、无同文件写冲突的 ready task 可并行;有依赖的 task 按拓扑序推进。
3. 将当前 checklist 项更新为进行中,保持公开契约、不变量、失败路径和输入所有权;改动落在“涉及文件”范围内。
4. 为 task 承接的每个 Scenario 写 fenced `verify` 块,`scenario:` 精确回指场景名。spec2 遵循场景的验证标记;spec3 的 unit/smoke 使用 auto,e2e 使用 auto 或 manual。
5. 实现完成后更新 checklist 为待测试,运行全部 verify 块声明的命令;通过后更新为测试通过。
6. 运行 `python3 tools/xdev.py verify <task-dir> --json`:exit 2 修正 dev-report 格式;exit 1 将 fail 与 uncovered 一次交给 x-fix;exit 0 继续 risk 路由。
7. 按 checklist 头部 `risk:` 路由:Q0/Q1 输出完成回执及定级依据;Q2 调 x-qa-gate RC;Q3 调 x-qa-gate R1→R2→R3。Gate ② 全部通过后把 checklist 标为 `[x] ✅`。

## 状态与记录

状态顺序为 `[ ] ⏳ → [ ] ▶️ → [ ] 🟡 → [x] 🟢 → [x] ✅`;Gate ② 负责最终 ✅。`reports/` 位于 task 根目录下,verify 或 qa-gate fail 依既有共享 fix-counter 交给 x-fix 批量修复。

## 完成回执

报告当前 task、完成项、修改文件、verify 结果、risk 路由、Gate ② 结果、manual 待验收项和遗留阻塞。

连续模式只在**当前 task 内部**推进:`graph` 的 ready 项是本 checklist 的任务行。本 task 走完 Gate 即结束,同 spec 的其他 task 由调用方另行启动。

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KtKIDKtKID
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