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ai-engineering-workflow

v0.1.0

Published

Agent-neutral AI engineering team runtime with global memory, workflow gates, and traceable change history.

Readme


AI Engineering Workflow 不是另一个写代码模型。它是围绕 AI 编程模型搭建的工程化运行系统:角色、流程、门禁、全局经验、用户提问协议、Trace Ledger、ChangeSet、证据记录和审计包。

为什么需要它

现在的 AI 编程 Agent 可以很快写代码,但常常缺少真正工程团队的习惯:

  • 只有在关键不确定影响产品、架构、成本、合规或验收时才问用户
  • 区分产品、架构、交付、开发、QA、安全、SRE、Review、文档和复盘职责
  • 让每次修改都小、可审查、可回滚
  • 记录这次修改来自哪个需求、哪个决策、哪个 Agent、哪个任务包、跑过哪些测试
  • 把真实项目反馈沉淀成跨项目复用的全局经验

这个项目的目标是让 AI 不只是“会写代码”,而是更像一个有流程、有证据、有复盘能力的工程团队。

它提供什么

  • MCP Server 作为主要接入方式
  • 从用户给出的产品目标自动推进工程流程
  • 明确的虚拟团队角色和角色提示词
  • 跨项目复用的 Global Engineering Memory
  • 项目内 Trace Ledger、Decision Log、Evidence、ChangeSet 和 Audit Bundle
  • “先探索,再提问”的关键问题协议
  • 给 Codex、Claude Code、Cursor、Gemini CLI 等外部 Agent 的任务包
  • 当前角色、当前阶段、当前状态的进度反馈提示词
  • 给不支持 MCP 的 Agent 使用的 Prompt Pack
  • 用于调试、检查、导出的轻量 CLI

它不是什么

  • 它不是 Codex、Claude Code、Cursor 或 Gemini CLI 的替代品
  • 它不会自己发明产品目标,产品目标仍然由用户给出
  • 它不会静默控制你的 Git 或自动发布代码
  • 它不会一开始就问一堆固定问题,而是在运行过程中发现关键问题才暂停询问
  • 它不会只凭 AI 声称完成就通过门禁,门禁必须有证据

当前状态

项目目前处于 early alpha。

当前已经可用的是本地 MCP Server、自动流程推进、角色任务包、日志追溯、全局经验、门禁和审计导出。外部 Agent Adapter 目前以任务包为主,未来可以进一步增强成更完整的自动执行适配器。

建议先在低风险项目或小功能切片上试用。

文档

| 文档 | 说明 | | --- | --- | | Repository Structure | 仓库结构和新增代码应该放在哪里 | | Architecture | MCP Server、Workflow Runtime、Memory、Trace Ledger 和 Adapter 边界 | | Workflow | 阶段、门禁、暂停点和进度反馈 | | MCP Tools | 所有 MCP 工具和推荐调用方式 | | Roles | 虚拟工程团队角色与交接规则 | | Data And Traceability | 日志保存位置和审计链路 | | Publishing | GitHub 和 npm 发布清单 | | Testing Matrix | 功能和测试覆盖矩阵 |

仓库结构

.
├── bin/                  # CLI 入口和 MCP Server 启动器
├── src/                  # 运行时代码
│   ├── server.mjs        # stdio JSON-RPC MCP Server
│   └── core/             # workflow、memory、trace、context、project 模块
├── schemas/              # 可移植 JSON Schema
├── prompt-pack/          # 给非 MCP Agent 的提示词包
├── tests/                # Node 测试
├── docs/                 # 长文档
├── examples/             # 可复制的 MCP 配置和请求示例
└── .github/              # CI、Issue 模板、PR 模板

安装

通过 npm

发布后可以这样安装:

npm install -g ai-engineering-workflow
ai-engineering server

或者直接用 npx

npx -y ai-engineering-workflow server

通过源码

git clone https://github.com/PercivalLin/ai-engineering-workflow.git
cd ai-engineering-workflow
npm run verify
node ./bin/ai-engineering.mjs server

需要 Node.js 20 或更高版本。

MCP 配置

通过 npm 运行 MCP Server:

{
  "mcpServers": {
    "ai-engineering-workflow": {
      "command": "npx",
      "args": ["-y", "ai-engineering-workflow", "server"],
      "env": {
        "AI_ENGINEERING_HOME": "/Users/you/.ai-engineering"
      }
    }
  }
}

通过本地源码运行 MCP Server:

{
  "mcpServers": {
    "ai-engineering-workflow": {
      "command": "node",
      "args": ["/absolute/path/to/ai-engineering-workflow/bin/ai-engineering.mjs", "server"],
      "env": {
        "AI_ENGINEERING_HOME": "/Users/you/.ai-engineering"
      }
    }
  }
}

AI_ENGINEERING_HOME 是可选项。如果不设置,默认使用 ~/.ai-engineering 保存全局经验。

第一次运行

正常入口是 advance_workflow

用户先给一个产品目标,然后 Agent 调用 MCP 工具:

{
  "project_root": "/absolute/path/to/target-product",
  "product_goal": "Build a traceable task manager where users can create tasks, assign owners, record status changes, and export an audit trail.",
  "adapter": "codex",
  "risk_level": "medium"
}

运行时会自动:

  1. 注册用户给出的产品目标
  2. 扫描目标项目结构
  3. 检索相关全局经验
  4. 只有发现高影响不确定时才问用户
  5. 生成需求、架构说明和 backlog
  6. 派发下一个角色任务包
  7. 要求证据通过门禁
  8. 记录 trace 并导出 audit bundle

CLI 调试示例:

ai-engineering advance \
  --project /absolute/path/to/target-product \
  --goal "Build a traceable task manager..." \
  --adapter codex

运行逻辑

核心循环可以理解成:

用户给产品目标
  ↓
advance_workflow 自动推进
  ↓
能继续就继续
  ↓
发现关键未知就问用户
  ↓
需要执行就派发给 Codex / Claude Code / Cursor 等 Agent
  ↓
Agent 执行并记录 ChangeSet / Evidence
  ↓
run_gate 检查是否能进入下一阶段
  ↓
通过就继续,不通过就回到对应角色修复
  ↓
完成后导出 audit bundle,并沉淀全局经验

Agent 进度反馈

MCP 响应会包含可以直接展示给用户的进度字段:

  • current_role:当前活跃角色,例如 developerarchitect
  • current_phase:当前流程阶段,例如 requirementsarchitecturebuild_loop
  • progress_message:面向用户的简短状态说明
  • agent_feedback_prompt:告诉执行 Agent 如何向用户解释当前状态

示例:

{
  "current_role": "developer",
  "current_phase": "build_loop",
  "status": "external_agent_required",
  "progress_message": "[AI Engineering Workflow] Developer is active. Phase: build_loop. Status: external_agent_required.",
  "agent_feedback_prompt": "You are currently acting as: Developer.\nWorkflow phase: build_loop.\nWorkflow status: external_agent_required.\nTell the user this status briefly before continuing."
}

日志和数据保存位置

项目日志保存在目标项目里,不会默认写到这个工具仓库里,除非你把这个工具仓库本身作为目标项目。

项目内数据:

<target-project>/.ai-engineering/project.yaml
<target-project>/.ai-engineering/workflow-state.json
<target-project>/.ai-engineering/trace-ledger.jsonl
<target-project>/.ai-engineering/decision-log.jsonl
<target-project>/.ai-engineering/evidence/
<target-project>/.ai-engineering/changesets/
<target-project>/.ai-engineering/context/
<target-project>/.ai-engineering/context/task-packets/
<target-project>/.ai-engineering/audit-bundles/
<target-project>/docs/ai-artifacts/

全局经验:

~/.ai-engineering/memory/principles/
~/.ai-engineering/memory/playbooks/
~/.ai-engineering/memory/anti-patterns/
~/.ai-engineering/memory/cases/
~/.ai-engineering/memory/rules/
~/.ai-engineering/memory/role-checklists/
~/.ai-engineering/memory/stack-knowledge/
~/.ai-engineering/memory/organization-preferences/
~/.ai-engineering/agents/
~/.ai-engineering/sandbox-rules/

查看日志:

tail -n 20 <target-project>/.ai-engineering/trace-ledger.jsonl
tail -n 20 <target-project>/.ai-engineering/decision-log.jsonl
find <target-project>/.ai-engineering -maxdepth 2 -type f | sort
find ~/.ai-engineering -maxdepth 3 -type f | sort

虚拟团队角色

| 角色 | 职责 | 主要产物 | | --- | --- | --- | | PM | 澄清产品目标、用户、范围、优先级和验收标准 | PRD 或轻量产品说明、需求、成功标准 | | Architect / Tech Lead | 设计技术方案、接口、风险、迁移和回滚 | ADR、接口契约、风险登记 | | Delivery Manager | 拆分小批次任务并推进门禁 | backlog、任务队列、DoR、DoD | | Developer | 实现可追溯的小改动 | 代码、测试、ChangeSet、实现说明 | | QA | 验证验收、回归、边界和失败路径 | 测试矩阵、测试证据、失败复现 | | Security | 检查威胁、依赖、Secret、权限和数据风险 | 安全审查、风险发现、证据 | | SRE / DevOps | 检查 CI、部署、可观测性、SLO 和回滚 | 发布就绪、运维证据 | | Reviewer | 独立审查 diff、架构一致性、测试和维护成本 | Review 发现、批准或阻塞 | | Writer | 生成交付文档、README、API 文档、变更日志 | 文档、发布说明、迁移说明 | | Learning Coach | 把真实反馈沉淀为全局经验 | 候选 playbook、反模式、规则 | | Trace Auditor | 检查从目标到发布证据的完整链路 | 审计包、追踪矩阵、缺失链路 |

工作流

自动状态机包含:

  1. Intake
  2. Context Scan
  3. Experience Retrieval
  4. Clarification Gate
  5. Requirements
  6. Architecture
  7. Planning
  8. Build Loop
  9. Verification Loop
  10. Review Gate
  11. Release Readiness
  12. Retro / Learn
  13. Archive

advance_workflow 会尽可能自动推进,直到遇到:

  • 需要用户决策
  • 需要外部 Agent 执行
  • 门禁失败
  • 任务完成
  • 无法安全继续

MCP Tools

| Tool | 用途 | | --- | --- | | advance_workflow | 高层自动流程推进入口 | | create_goal | 创建产品目标或工程任务 | | scan_project_context | 扫描仓库事实和测试命令 | | retrieve_global_experience | 检索全局工程经验 | | get_role_action | 获取某个角色的任务包 | | ask_user_decision | 创建高影响用户问题 | | record_user_decision | 记录用户回答 | | dispatch_agent_task | 给 Codex、Claude Code、Cursor 等生成任务包 | | record_changeset | 记录代码修改痕迹 | | record_artifact | 记录需求、ADR、发布说明、复盘等产物 | | record_backlog | 记录 Delivery Manager backlog | | record_evidence | 记录测试、扫描、review、安全、部署或人工证据 | | run_gate | 运行当前或指定阶段门禁 | | propose_learning | 基于真实证据生成全局经验候选 | | promote_or_rollback_rule | 推进或回滚候选规则 | | export_audit_bundle | 导出完整审计包 |

开发

npm run check
npm test
npm run verify
npm run ci
npm run smoke

npm run ci 会运行测试,并执行 npm pack --dry-run 检查 npm 包内容。

发布

发布前建议:

npm run ci
npm publish --dry-run
npm publish

如果是 scoped public package:

npm publish --access public

安全和隐私

这个工具会记录产品目标、决策、任务包、命令、测试证据、ChangeSet 和审计包。公开日志、截图、审计包或全局经验前,请检查是否包含:

  • 密钥、Token、私钥
  • 用户或客户数据
  • 私有仓库路径
  • 产品策略
  • 内部 URL
  • 客户、供应商或组织名称

默认不要公开 .ai-engineering/docs/ai-artifacts/,除非目标项目明确决定把这些审计资料作为公开产物。

License

MIT