team-brainstorm

团队头脑风暴

协调多 Agent 头脑风暴：生成创意 → 挑战假设 → 综合整理 → 评估。支持 Quick、Deep 和 Full 工作流，并包含生成者-批评者循环。

架构

Skill(skill="team-brainstorm", args="topic description")
                    |
         SKILL.md (this file) = Router
                    |
     +--------------+--------------+
     |                             |
  no --role flag              --role <name>
     |                             |
  Coordinator                  Worker
  roles/coordinator/role.md    roles/<name>/role.md
     |
     +-- analyze → dispatch → spawn workers → STOP
                                    |
                    +-------+-------+-------+
                    v       v       v       v
                 [ideator][challenger][synthesizer][evaluator]

角色注册表

角色	路径	前缀	内部循环
coordinator	roles/coordinator/role.md	—	—
ideator	roles/ideator/role.md	IDEA-*	false
challenger	roles/challenger/role.md	CHALLENGE-*	false
synthesizer	roles/synthesizer/role.md	SYNTH-*	false
evaluator	roles/evaluator/role.md	EVAL-*	false

角色路由器

解析 $ARGUMENTS：

• 包含 --role <name> → 读取 roles/<name>/role.md，执行 Phase 2-4
• 不包含 --role → @roles/coordinator/role.md，执行入口路由器

共享常量

• 会话前缀：BRS
• 会话路径：.workflow/.team/BRS-<slug>-<date>/
• CLI 工具：ccw cli --mode analysis（只读），ccw cli --mode write（修改）
• 消息总线：mcp__ccw-tools__team_msg(session_id=<session-id>, ...)

Worker 启动模板

Coordinator 使用此模板启动 worker：

Agent({
  subagent_type: "team-worker",
  description: "Spawn <role> worker",
  team_name: "brainstorm",
  name: "<role>",
  run_in_background: true,
  prompt: `## Role Assignment
role: <role>
role_spec: <skill_root>/roles/<role>/role.md
session: <session-folder>
session_id: <session-id>
team_name: brainstorm
requirement: <topic-description>
inner_loop: false

## Progress Milestones
session_id: <session-id>
Report progress via team_msg at natural phase boundaries (context loaded -> core work done -> verification).
Report blockers immediately via team_msg type="blocker".
Report completion via team_msg type="task_complete" after final SendMessage.

Read role_spec file (@<skill_root>/roles/<role>/role.md) to load Phase 2-4 domain instructions.
Execute built-in Phase 1 (task discovery) -> role Phase 2-4 -> built-in Phase 5 (report).`
})

并行启动 ideator（包含 N 个角度的 Full 工作流）：

当 Full 工作流包含 N 个并行 IDEA 任务时，启动 N 个不同的 team-worker Agent，命名为 ideator-1、ideator-2 等。

Agent({
  subagent_type: "team-worker",
  name: "ideator-<N>",
  team_name: "brainstorm",
  run_in_background: true,
  prompt: `## Role Assignment
role: ideator
role_spec: <skill_root>/roles/ideator/role.md
session: <session-folder>
session_id: <session-id>
team_name: brainstorm
requirement: <topic-description>
agent_name: ideator-<N>
inner_loop: false

## Progress Milestones
session_id: <session-id>
Report progress via team_msg at natural phase boundaries (context loaded -> core work done -> verification).
Report blockers immediately via team_msg type="blocker".
Report completion via team_msg type="task_complete" after final SendMessage.

Read role_spec file (@<skill_root>/roles/ideator/role.md) to load Phase 2-4 domain instructions.
Execute built-in Phase 1 (task discovery, owner=ideator-<N>) -> role Phase 2-4 -> built-in Phase 5 (report).`
})

用户命令

命令	操作
check / status	查看执行状态图，不推进流程
resume / continue	检查 worker 状态，推进到下一步

会话目录

.workflow/.team/BRS-<slug>-<date>/
├── session.json                    # Session metadata + pipeline + gc_round
├── task-analysis.json              # Coordinator analyze output
├── .msg/
│   ├── messages.jsonl              # Message bus log
│   └── meta.json                   # Session state + cross-role state
├── wisdom/                         # Cross-task knowledge
│   ├── learnings.md
│   ├── decisions.md
│   ├── conventions.md
│   └── issues.md
├── ideas/                          # Ideator output
│   ├── idea-001.md
│   └── idea-002.md
├── critiques/                      # Challenger output
│   ├── critique-001.md
│   └── critique-002.md
├── synthesis/                      # Synthesizer output
│   └── synthesis-001.md
└── evaluation/                     # Evaluator output
    └── evaluation-001.md

规范参考

• specs/pipelines.md — 工作流定义和任务注册表

错误处理

场景	解决方法
未知命令	显示可用命令列表并报错
找不到角色	报错并显示角色注册表
CLI 工具失败	Worker 回退到直接实现
快速推进冲突	Coordinator 在下一次回调时协调解决
完成操作失败	默认保持活动状态
生成者-批评者循环超过 2 轮	强制收敛至 synthesizer
未生成任何创意	Coordinator 使用种子问题提示