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bbdd1840de
- Introduced `document-standards.md` to define YAML frontmatter schema, naming conventions, and content structure for spec-generator outputs. - Created `quality-gates.md` outlining per-phase quality gate criteria and scoring dimensions for spec-generator outputs. - Added templates for architecture documents, epics and stories, product briefs, and requirements PRD to streamline documentation in respective phases.
500 lines
21 KiB
Markdown
500 lines
21 KiB
Markdown
---
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name: team-tech-debt
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description: Unified team skill for tech debt identification and cleanup. All roles invoke this skill with --role arg for role-specific execution. Triggers on "team tech-debt", "tech debt cleanup", "技术债务".
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allowed-tools: TeamCreate(*), TeamDelete(*), SendMessage(*), TaskCreate(*), TaskUpdate(*), TaskList(*), TaskGet(*), Agent(*), AskUserQuestion(*), Read(*), Write(*), Edit(*), Bash(*), Glob(*), Grep(*)
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---
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# Team Tech Debt
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技术债务识别与清理团队。融合"债务扫描"、"量化评估"、"治理规划"、"清理执行"、"验证回归"五大能力域，形成"扫描->评估->规划->清理->验证"闭环。通过 Scanner 多维度扫描、Executor-Validator 修复验证循环、共享债务清单数据库，实现渐进式技术债务治理。所有成员通过 `--role=xxx` 路由到角色执行逻辑。
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## Architecture Overview
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```
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+---------------------------------------------------+
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| Skill(skill="team-tech-debt") |
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| args="<task-description>" |
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+-------------------+-------------------------------+
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Orchestration Mode (auto -> coordinator)
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Coordinator (inline)
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Phase 0-5 orchestration
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+-----+-----+-----+-----+-----+
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v v v v v
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[tw] [tw] [tw] [tw] [tw]
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scann- asses- plan- execu- valid-
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er sor ner tor ator
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(tw) = team-worker agent
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```
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## Command Architecture
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```
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roles/
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├── coordinator/
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│ ├── role.md # Pipeline 编排（模式选择、任务分发、监控）
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│ └── commands/
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│ ├── dispatch.md # 任务链创建
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│ └── monitor.md # 进度监控
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├── scanner/
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│ ├── role.md # 多维度技术债务扫描
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│ └── commands/
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│ └── scan-debt.md # 多维度 CLI Fan-out 扫描
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├── assessor/
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│ ├── role.md # 量化评估与优先级排序
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│ └── commands/
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│ └── evaluate.md # 影响/成本矩阵评估
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├── planner/
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│ ├── role.md # 治理方案规划
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│ └── commands/
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│ └── create-plan.md # 分阶段治理方案生成
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├── executor/
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│ ├── role.md # 债务清理执行
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│ └── commands/
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│ └── remediate.md # 重构/清理/更新执行
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└── validator/
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├── role.md # 清理结果验证
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└── commands/
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└── verify.md # 回归测试与质量验证
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```
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**设计原则**: role.md 保留 Phase 1（Task Discovery）和 Phase 5（Report）内联。Phase 2-4 根据复杂度决定内联或委派到 `commands/*.md`。
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## Role Router
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### Input Parsing
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Parse `$ARGUMENTS` to extract `--role` and optional `--agent-name`, `--mode` (scan/remediate/targeted).
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If no `--role` -> Orchestration Mode (auto route to coordinator).
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### Role Registry
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| Role | Spec | Task Prefix | Inner Loop |
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|------|------|-------------|------------|
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| coordinator | [roles/coordinator/role.md](roles/coordinator/role.md) | (none) | - |
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| scanner | [role-specs/scanner.md](role-specs/scanner.md) | TDSCAN-* | false |
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| assessor | [role-specs/assessor.md](role-specs/assessor.md) | TDEVAL-* | false |
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| planner | [role-specs/planner.md](role-specs/planner.md) | TDPLAN-* | false |
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| executor | [role-specs/executor.md](role-specs/executor.md) | TDFIX-* | true |
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| validator | [role-specs/validator.md](role-specs/validator.md) | TDVAL-* | false |
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> **COMPACT PROTECTION**: 角色文件是执行文档，不是参考资料。当 context compression 发生后，角色指令仅剩摘要时，**必须立即 `Read` 对应 role.md 重新加载后再继续执行**。不得基于摘要执行任何 Phase。
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### Dispatch
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1. Extract `--role` from arguments
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2. If no `--role` -> route to coordinator (Orchestration Mode)
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3. Look up role in registry -> Read the role file -> Execute its phases
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4. Unknown role -> Error with available role list: coordinator, scanner, assessor, planner, executor, validator
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### Orchestration Mode
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当不带 `--role` 调用时，自动进入 coordinator 编排模式。
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**触发方式**:
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- 用户调用（无 --role）: `Skill(skill="team-tech-debt", args="扫描并清理项目中的技术债务")`
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- 等价于: `Skill(skill="team-tech-debt", args="--role=coordinator 扫描并清理项目中的技术债务")`
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**完整调用链**:
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```
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用户: Skill(args="任务描述")
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│
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├─ SKILL.md: 无 --role -> Orchestration Mode -> 读取 coordinator role.md
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│
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├─ coordinator Phase 2: TeamCreate + 模式选择
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│ 按 pipeline 阶段逐个 spawn worker（同步阻塞）
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│
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├─ coordinator Phase 3: dispatch 任务链
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│
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├─ worker 收到任务 -> Skill(args="--role=xxx") -> SKILL.md Role Router -> role.md
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│ 每个 worker 自动获取:
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│ ├─ 角色定义 (role.md: identity, boundaries, message types)
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│ ├─ 可用命令 (commands/*.md)
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│ └─ 执行逻辑 (5-phase process)
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│
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└─ coordinator Phase 4-5: 监控 -> 结果汇报
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```
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**User Commands** (唤醒已暂停的 coordinator):
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| Command | Action |
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|---------|--------|
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| `check` / `status` | 输出执行状态图，不推进 |
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| `resume` / `continue` | 检查 worker 状态，推进下一步 |
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---
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## Shared Infrastructure
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> 以下为编排级概览。具体实现代码（Message Bus、Task Lifecycle、工具方法）在各 role.md 中自包含。
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### Team Configuration
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| Key | Value |
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|-----|-------|
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| name | tech-debt |
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| sessionDir | `.workflow/.team/TD-{slug}-{date}/` |
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| sharedMemory | team_msg(type="state_update") + .msg/meta.json |
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| worktree.basePath | `.worktrees` |
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| worktree.branchPrefix | `tech-debt/TD-` |
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| worktree.autoCleanup | true (remove worktree after PR creation) |
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| debtDimensions | code, architecture, testing, dependency, documentation |
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| priorityMatrix.highImpact_lowCost | 立即修复 (Quick Win) |
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| priorityMatrix.highImpact_highCost | 战略规划 (Strategic) |
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| priorityMatrix.lowImpact_lowCost | 待办处理 (Backlog) |
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| priorityMatrix.lowImpact_highCost | 暂缓接受 (Defer) |
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### Role Isolation Rules
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**核心原则**: 每个角色仅能执行自己职责范围内的工作。
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#### Output Tagging（强制）
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所有角色的输出必须带 `[role_name]` 标识前缀。
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#### Coordinator 隔离
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| 允许 | 禁止 |
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|------|------|
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| 需求澄清 (AskUserQuestion) | 直接扫描代码 |
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| 创建任务链 (TaskCreate) | 直接执行重构或清理 |
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| 模式选择 + 质量门控 | 直接评估或规划 |
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| 监控进度 (消息总线) | 绕过 worker 自行完成 |
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#### Worker 隔离
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| 允许 | 禁止 |
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|------|------|
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| 处理自己前缀的任务 | 处理其他角色前缀的任务 |
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| Share state via team_msg(type='state_update') | 为其他角色创建任务 |
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| SendMessage 给 coordinator | 直接与其他 worker 通信 |
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### Worker Phase 1: Task Discovery (所有 worker 共享)
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每个 worker 启动后执行相同的任务发现流程：
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1. 调用 `TaskList()` 获取所有任务
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2. 筛选: subject 匹配本角色前缀 + owner 是本角色 + status 为 pending + blockedBy 为空
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3. 无任务 -> idle 等待
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4. 有任务 -> `TaskGet` 获取详情 -> `TaskUpdate` 标记 in_progress
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**Resume Artifact Check** (防止恢复后重复产出):
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- 检查本任务的输出产物是否已存在
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- 产物完整 -> 跳到 Phase 5 报告完成
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- 产物不完整或不存在 -> 正常执行 Phase 2-4
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### Worker Phase 5: Report (所有 worker 共享)
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任务完成后的标准报告流程:
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1. **Message Bus**: 调用 `mcp__ccw-tools__team_msg` 记录消息
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- 参数: operation="log", session_id=<session-id>, from=`<role>`, type=`<消息类型>`, data={ref: "`<产物路径>`"}
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- `to` 和 `summary` 自动生成 -- 无需显式指定
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- **CLI fallback**: `ccw team log --session-id <session-id> --from <role> --type <type> --json`
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2. **SendMessage**: 发送结果给 coordinator
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3. **TaskUpdate**: 标记任务 completed
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4. **Loop**: 回到 Phase 1 检查下一个任务
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---
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## Three-Mode Pipeline Architecture
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```
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Scan Mode (仅扫描评估):
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TDSCAN-001(并行多维度扫描+多视角Gemini分析) -> TDEVAL-001(量化评估) -> 报告
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Remediate Mode (完整闭环):
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TDSCAN-001(并行扫描) -> TDEVAL-001(评估) -> TDPLAN-001(规划) -> [Plan Approval] -> [Create Worktree] -> TDFIX-001(修复,worktree) -> TDVAL-001(验证,worktree) -> [Commit+PR] -> 报告
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Targeted Mode (定向修复):
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TDPLAN-001(规划) -> [Plan Approval] -> [Create Worktree] -> TDFIX-001(修复,worktree) -> TDVAL-001(验证,worktree) -> [Commit+PR] -> 报告
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```
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### TDSCAN Parallel Fan-out Architecture
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```
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TDSCAN-001 内部并行架构:
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┌────────────────────────────────────────────────────┐
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│ Scanner Worker │
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│ │
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│ Fan-out A: CLI Exploration (parallel CLI explore) │
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│ ┌──────────┐ ┌──────────┐ ┌──────────┐ │
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│ │structure │ │patterns │ │deps │ │
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│ │角度 │ │角度 │ │角度 │ │
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│ └─────┬────┘ └─────┬────┘ └─────┬────┘ │
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│ └────────────┼────────────┘ │
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│ ↓ merge │
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│ Fan-out B: CLI Dimension Analysis (并行 gemini) │
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│ ┌──────┐┌────────┐┌───────┐┌──────┐┌─────┐ │
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│ │code ││arch ││testing││deps ││docs │ │
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│ └──┬───┘└───┬────┘└──┬────┘└──┬───┘└──┬──┘ │
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│ └────────┼────────┼────────┘ │ │
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│ ↓ merge │ │
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│ Fan-out C: Multi-Perspective Gemini (并行) │
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│ ┌────────┐┌──────────┐┌───────┐┌─────────┐ │
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│ │security││perform. ││quality││architect│ │
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│ └───┬────┘└────┬─────┘└──┬────┘└────┬────┘ │
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│ └──────────┼─────────┘ │ │
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│ ↓ Fan-in aggregate │
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│ debt-inventory.json │
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└────────────────────────────────────────────────────┘
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```
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### Mode Auto-Detection
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| Condition | Detected Mode |
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|-----------|--------------|
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| `--mode=scan` explicitly specified | scan |
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| `--mode=remediate` explicitly specified | remediate |
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| `--mode=targeted` explicitly specified | targeted |
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| Task description contains: 扫描, scan, 审计, audit, 评估, assess | scan |
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| Task description contains: 定向, targeted, 指定, specific, 修复已知 | targeted |
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| Default (no match) | remediate |
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### Fix-Verify Loop
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```
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TDFIX -> TDVAL -> (if regression or quality drop) -> TDFIX-fix -> TDVAL-2
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(if all pass) -> report
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```
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---
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## Coordinator Spawn Template
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### v5 Worker Spawn (all roles)
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> **Note**: This skill uses Stop-Wait coordination (`run_in_background: false`). Each role completes before next spawns. This is intentionally different from the default `run_in_background: true` (Spawn-and-Stop). The Stop-Wait strategy ensures sequential pipeline execution where each phase's output is fully available before the next phase begins -- critical for the scan->assess->plan->execute->validate dependency chain.
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When coordinator spawns workers, use `team-worker` agent with role-spec path:
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```
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Agent({
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subagent_type: "team-worker",
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description: "Spawn <role> worker",
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prompt: `## Role Assignment
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role: <role>
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role_spec: .claude/skills/team-tech-debt/role-specs/<role>.md
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session: <session-folder>
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session_id: <session-id>
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team_name: tech-debt
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requirement: <task-description>
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inner_loop: <true|false>
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Read role_spec file to load Phase 2-4 domain instructions.
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Execute built-in Phase 1 (task discovery) -> role-spec Phase 2-4 -> built-in Phase 5 (report).`,
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run_in_background: false // Stop-Wait: synchronous blocking, wait for worker completion
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})
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```
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**Inner Loop roles** (executor): Set `inner_loop: true`.
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**Single-task roles** (scanner, assessor, planner, validator): Set `inner_loop: false`.
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**Role-specific spawn parameters**:
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| Role | Prefix | inner_loop |
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|------|--------|------------|
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| scanner | TDSCAN-* | false |
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| assessor | TDEVAL-* | false |
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| planner | TDPLAN-* | false |
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| executor | TDFIX-* | true |
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| validator | TDVAL-* | false |
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---
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## Completion Action
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When the pipeline completes (all tasks done, coordinator Phase 5):
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```
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AskUserQuestion({
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questions: [{
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question: "Tech Debt pipeline complete. What would you like to do?",
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header: "Completion",
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multiSelect: false,
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options: [
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{ label: "Archive & Clean (Recommended)", description: "Archive session, clean up tasks and team resources" },
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{ label: "Keep Active", description: "Keep session active for follow-up work or inspection" },
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{ label: "Export Results", description: "Export deliverables to a specified location, then clean" }
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]
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}]
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})
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```
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| Choice | Action |
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|--------|--------|
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| Archive & Clean | Update session status="completed" -> TeamDelete() -> output final summary |
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| Keep Active | Update session status="paused" -> output resume instructions: `Skill(skill="team-tech-debt", args="resume")` |
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| Export Results | AskUserQuestion for target path -> copy deliverables -> Archive & Clean |
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---
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## Cadence Control
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**节拍模型**: Sequential 5-beat -- 扫描->评估->规划->执行->验证，严格串行（Stop-Wait 策略）。
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```
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Sequential 5-Beat Cycle (Remediate Mode)
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===================================================================
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Beat Coordinator Worker
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-------------------------------------------------------------------
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Beat 1: SCAN ┌─ spawn scanner ──────┐
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│ run_in_background: │
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│ false (阻塞等待) ────┼──> [Scanner] Phase 1-5
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│ scanner 返回 ────────┤ │
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└─ 收到结果 ───────────┘ <──────┘
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│
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Beat 2: ASSESS ┌─ spawn assessor ─────┐
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│ 阻塞等待 ────────────┼──> [Assessor] Phase 1-5
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└─ 收到结果 ───────────┘ <──────┘
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│
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Beat 3: PLAN ┌─ spawn planner ──────┐
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│ 阻塞等待 ────────────┼──> [Planner] Phase 1-5
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└─ 收到结果 ───────────┘ <──────┘
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│
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⏸ CHECKPOINT ── Plan Approval (用户确认)
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│
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Beat 4: FIX ┌─ Create Worktree ────┐
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│ spawn executor ──────┼──> [Executor] Phase 1-5
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│ 阻塞等待 ────────────┤ │
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└─ 收到结果 ───────────┘ <──────┘
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│
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Beat 5: VALIDATE┌─ spawn validator ────┐
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│ 阻塞等待 ────────────┼──> [Validator] Phase 1-5
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└─ 收到结果 ───────────┘ <──────┘
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│
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┌─ Commit + PR ────────┐
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└─ Final Report ───────┘
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===================================================================
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```
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**Pipeline 节拍视图 (按模式)**:
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```
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Scan Mode (2 beats)
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──────────────────────────────────────────────────────────
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Beat 1 2
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│ │
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TDSCAN -> TDEVAL -> 报告
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Remediate Mode (5 beats, 严格串行 + 检查点)
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──────────────────────────────────────────────────────────
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Beat 1 2 3 ⏸ 4 5
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│ │ │ │ │ │
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SCAN -> EVAL -> PLAN -> [OK?] -> FIX -> VAL -> Report
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▲
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Plan Approval
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Targeted Mode (3 beats, 跳过扫描评估)
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──────────────────────────────────────────────────────────
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Beat 1 ⏸ 2 3
|
||
│ │ │ │
|
||
PLAN -> [OK?] -> FIX -> VAL -> Report
|
||
```
|
||
|
||
**检查点 (Checkpoint)**:
|
||
|
||
| 触发条件 | 位置 | 行为 |
|
||
|----------|------|------|
|
||
| Plan Approval | TDPLAN 完成后 | 暂停，等待用户确认治理方案 |
|
||
| Fix-Verify Loop 上限 | TDVAL max 3 iterations | 超出轮次 -> 停止迭代，escalate to user |
|
||
| Pipeline 停滞 | Worker 无响应 | 报告等待中的任务列表 |
|
||
|
||
**Stall 检测** (coordinator monitor 时执行):
|
||
|
||
| 检查项 | 条件 | 处理 |
|
||
|--------|------|------|
|
||
| Worker 无响应 | in_progress 任务长时间无返回 | Stop-Wait 下不适用（同步阻塞） |
|
||
| Fix-Verify 循环超限 | TDFIX/TDVAL 迭代 > 3 rounds | 终止循环，输出最新验证报告 |
|
||
| Scanner 无债务 | debt-inventory 为空 | 报告 clean codebase，跳过后续阶段 |
|
||
|
||
---
|
||
|
||
## Task Metadata Registry
|
||
|
||
| Task ID | Role | Phase | Dependencies | Description |
|
||
|---------|------|-------|-------------|-------------|
|
||
| TDSCAN-001 | scanner | scan | (none) | 多维度技术债务扫描（并行 Fan-out） |
|
||
| TDEVAL-001 | assessor | assess | TDSCAN-001 | 量化评估与优先级排序 |
|
||
| TDPLAN-001 | planner | plan | TDEVAL-001 (or none in targeted) | 分阶段治理方案规划 |
|
||
| TDFIX-001 | executor | fix | TDPLAN-001 + Plan Approval | 债务清理执行（worktree） |
|
||
| TDVAL-001 | validator | validate | TDFIX-001 | 回归测试与质量验证 |
|
||
| TDFIX-002 | executor | fix (loop) | TDVAL-001 (if regression) | Fix-Verify 循环修复 |
|
||
| TDVAL-002 | validator | validate (loop) | TDFIX-002 | Fix-Verify 循环验证 |
|
||
|
||
---
|
||
|
||
## Wisdom Accumulation (所有角色)
|
||
|
||
跨任务知识积累。Coordinator 在 session 初始化时创建 `wisdom/` 目录。
|
||
|
||
**目录**:
|
||
```
|
||
<session-folder>/wisdom/
|
||
├── learnings.md # 模式和洞察
|
||
├── decisions.md # 架构和设计决策
|
||
├── conventions.md # 代码库约定
|
||
└── issues.md # 已知风险和问题
|
||
```
|
||
|
||
**Worker 加载** (Phase 2): 从 task description 提取 `Session: <path>`, 读取 wisdom 目录下各文件。
|
||
**Worker 贡献** (Phase 4/5): 将本任务发现写入对应 wisdom 文件。
|
||
|
||
---
|
||
|
||
## Unified Session Directory
|
||
|
||
```
|
||
.workflow/.team/TD-{slug}-{YYYY-MM-DD}/
|
||
├── .msg/
|
||
│ ├── messages.jsonl # Team message bus log
|
||
│ └── meta.json # Session metadata + shared state
|
||
├── scan/ # Scanner output
|
||
│ └── debt-inventory.json
|
||
├── assessment/ # Assessor output
|
||
│ └── priority-matrix.json
|
||
├── plan/ # Planner output
|
||
│ └── remediation-plan.md
|
||
├── fixes/ # Executor output
|
||
│ └── fix-log.json
|
||
├── validation/ # Validator output
|
||
│ └── validation-report.json
|
||
└── wisdom/ # Cross-task knowledge
|
||
├── learnings.md
|
||
├── decisions.md
|
||
├── conventions.md
|
||
└── issues.md
|
||
|
||
# .msg/meta.json worktree 字段（TDFIX 前由 coordinator 写入）:
|
||
# {
|
||
# ...
|
||
# "worktree": {
|
||
# "path": ".worktrees/TD-{slug}-{date}",
|
||
# "branch": "tech-debt/TD-{slug}-{date}"
|
||
# }
|
||
# }
|
||
```
|
||
|
||
---
|
||
|
||
## Error Handling
|
||
|
||
| Scenario | Resolution |
|
||
|----------|------------|
|
||
| Unknown --role value | Error with available role list: coordinator, scanner, assessor, planner, executor, validator |
|
||
| Missing --role arg | Orchestration Mode -> auto route to coordinator |
|
||
| Role file not found | Error with expected path (roles/{name}/role.md) |
|
||
| Command file not found | Fall back to inline execution in role.md |
|
||
| Task prefix conflict | Log warning, proceed |
|
||
| Scanner finds no debt | Report clean codebase, skip to summary |
|
||
| Fix introduces regression | Trigger Fix-Verify loop (max 3 iterations) |
|
||
| Validation repeatedly fails | Escalate to user with diagnosis |
|