> Plan tracking: codex 无 TaskCreate/TaskUpdate/TodoWrite 任务板。进度清单用 update_plan({ explanation?, plan: [{ step, status }] }) 维护（整体提交步骤数组，status: pending | in_progress | completed），权威状态始终在 session 工件中；依赖/认领（addBlockedBy/owner）是工件字段，不是工具参数。

Codify to Knowhow

通用 manifest 驱动的知识资产生成器。读取 knowhow-manifest.json，按声明创建 knowhow 文件和 spec 条目，通过 ref 建立索引-详文桥梁。

适用场景: 任何工作流产出需要固化为知识资产时使用。上游 skill（如 maestro-impeccable --codify）负责生成 manifest，本 skill 负责执行知识写入。

Architecture Overview

┌─────────────────────────────────────────────────────────────┐
│  Codify to Knowhow (SKILL.md) — Manifest-Driven            │
│  → Read manifest → Create knowhow → Create specs → Verify  │
└──────────────────────────┬──────────────────────────────────┘
                           │
    ┌──────────┬───────────┼───────────┬──────────┐
    ↓          ↓           ↓           ↓          │
┌────────┐ ┌────────┐ ┌────────┐ ┌────────┐      │
│Phase 1 │ │Phase 2 │ │Phase 3 │ │Phase 4 │      │
│ Load   │ │Generate│ │Generate│ │ Index  │      │
│Manifest│ │Knowhow │ │ Specs  │ │ Verify │      │
└───┬────┘ └───┬────┘ └───┬────┘ └───┬────┘      │
    │          │          │          │             │
 manifest   AST-/DCS-  spec-entry  verified       │
 parsed     files       + ref       assets        │

Key Design Principles

1. Manifest 驱动: 所有行为由 knowhow-manifest.json 声明，不含硬编码领域知识
2. 幂等执行: 每个写入前按 slug 检查已存在资产，存在则跳过
3. ref 桥梁: spec-entry 通过 ref 引用 knowhow 详文
4. 闭合标签: 所有条目使用 <spec-entry>/<knowhow-entry> 闭合标签
5. 上游生成 manifest: 本 skill 不做知识提取，只做知识写入

Manifest Format

knowhow-manifest.json 由上游 skill 生成，放在 package 目录中：

json
{
  "slug": "my-style-v1",
  "domain": "ui-design",
  "roles": ["implement", "review"],
  "packagePath": ".workflow/reference_style/my-style-v1",

  "knowhow": [
    {
      "prefix": "AST",
      "fileSlug": "tokens",
      "title": "Design Tokens",
      "category": "asset",
      "assetType": "design-tokens",
      "codePaths": ["src/styles/"],
      "tags": ["design-tokens", "colors"],
      "entries": [
        {
          "category": "pattern",
          "keywords": "colors,tokens",
          "title": "Color System",
          "body": "## Colors\n\n..."
        }
      ]
    }
  ],

  "specs": [
    {
      "category": "coding",
      "keywords": "colors,design-tokens",
      "title": "颜色编码约定",
      "ref": "knowhow/AST-my-style-v1-tokens.md",
      "body": "主色使用 var(--color-primary)..."
    }
  ]
}

Execution Flow

Input: <package-path> (must contain knowhow-manifest.json)

Phase 1: Load and Validate Manifest
   └─ Ref: phases/01-load-manifest.md
      ├─ Validate package path and manifest existence
      ├─ Parse knowhow-manifest.json
      └─ Output: manifest object

Phase 2: Generate Knowhow Assets
   └─ Ref: phases/02-generate-knowhow.md
      ├─ Idempotency check per file
      ├─ Write knowhow files per manifest.knowhow[]
      └─ Output: knowhowPaths[]

Phase 3: Generate Spec Entries
   └─ Ref: phases/03-generate-specs.md
      ├─ Idempotency check per entry
      ├─ Write spec entries per manifest.specs[]
      └─ Output: specEntryCount

Phase 4: Index and Verify
   └─ Ref: phases/04-index-verify.md
      └─ Output: verification report

Phase Reference Documents:

| Phase | Document | Purpose | |-------|----------|---------| | 1 | phases/01-load-manifest.md | Load and validate manifest | | 2 | phases/02-generate-knowhow.md | Create knowhow files | | 3 | phases/03-generate-specs.md | Create spec entries with ref | | 4 | phases/04-index-verify.md | Verify assets and index |

Core Rules

1. Manifest 必需: 无 manifest 则报错退出
2. 幂等写入: 同 slug 文件存在则跳过
3. 闭合标签: 所有 entry 使用闭合标签格式
4. Auto-Continue: Phase 完成后自动执行下一 Phase
5. 不提取知识: 本 skill 只写入，知识提取由上游完成

Data Flow

Input (packagePath)
    ↓
Phase 1 → manifest: { slug, knowhow[], specs[] }
    ↓
Phase 2 → knowhowPaths: string[], knowhowIds: string[]
    ↓
Phase 3 → specEntryCount: number
    ↓
Phase 4 → verificationResult
    ↓
Completion report

update_plan Pattern

json
[
  {"content": "Phase 1: 加载 Manifest", "status": "in_progress"},
  {"content": "Phase 2: 生成 Knowhow 资产", "status": "pending"},
  {"content": "Phase 3: 生成 Spec 条目", "status": "pending"},
  {"content": "Phase 4: 索引验证", "status": "pending"}
]

Error Handling

• Manifest 不存在: 报告错误，提示上游 skill 需先生成 manifest
• Manifest 格式错误: 报告缺失字段
• 幂等冲突: 跳过已存在资产，报告跳过数量
• CLI 失败: 回退到 Write tool 直接写文件

Related Commands

上游: maestro-impeccable --codify, maestro-learn decompose, 或任何生成 manifest 的 skill 后续: maestro wiki list --category coding, maestro load --type spec --keyword <slug>