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goal-granularity-check

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确保GOAL粒度合理，不过粗或过细。当GOAL创建完成后使用，确保GOAL符合单一职责原则。

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I want to install this Agent Skill for this project in Codex.

Source SKILL.md: https://github.com/majiayu000/claude-skill-registry/blob/HEAD/skills/development/goal-granularity-check/SKILL.md

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goal-granularity-check: GOAL粒度检查

描述

检查goal_breakdown.md中所有GOAL的粒度（granularity），确保GOAL不过粗（能分解）也不过细（无意义）。

适用场景

  • WORKFLOW_STEP_5 Task S5-2: GOAL创建初期，验证粒度合理性
  • WORKFLOW_STEP_5 Task S5-3: Self-Reflection中定期审视GOAL颗粒度
  • CONSTRAINT验收前: 检查GOAL粒度是否符合CRAFT标准

输入

  • goal_breakdown.md（所有GOAL）
  • scenarios/bdd_test_scenarios.md（对应的SC）
  • design/architecture.md（模块划分）
  • 当前级别（L1/L2/L3）

输出

  • GOAL粒度分析报告（markdown）
  • 粗粒度问题清单（可进一步分解的GOAL）
  • 细粒度问题清单（无实质意义的GOAL）
  • 粒度评分（% 合理）
  • 重构建议

执行策略

  1. 读取goal_breakdown.md中所有GOAL
  2. 对每个GOAL，检查以下指标：
    • 可分解性: 是否可进一步分解成多个独立GOAL？
      • 可分解 → 过粗（标记为问题）
    • 有界性: GOAL范围是否清晰？
      • 模糊 → 可能过粗
    • SC数量: 对应多少个SC？
      • 过多(>5) → 可能过粗
      • 过少(<1) → 可能过细或无用
    • 复杂度: 估算实现难度
      • 很高 → 可能过粗
  3. 对粗粒度GOAL提出分解建议
  4. 对细粒度GOAL提出合并建议
  5. 生成重构方案

价值

  • Dev: 合理的GOAL粒度，便于TDD实施
  • QA: 清晰的GOAL范围，便于SC编写
  • Architecture: GOAL与模块对应关系清晰

验收标准（CRAFT标准）

级别过粗标准过细标准最佳粒度
L1可分解3个+SC<1个2-3个SC
L2可分解2个+SC<1个3-5个SC
L3可分解2个+SC<1个3-5个SC