ln-720-structure-migrator

Original：🇺🇸 English

Translated

Coordinates project structure: SCAFFOLD new or RESTRUCTURE existing to Clean Architecture

2installs

Sourcelevnikolaevich/claude-code-skills

Added on2026-02-07

NPX Install

npx skill4agent add levnikolaevich/claude-code-skills ln-720-structure-migrator

SKILL.md Content

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ln-720-structure-migrator

Type: L2 Domain Coordinator Category: 7XX Project Bootstrap Parent: ln-700-project-bootstrap

Coordinates project restructuring to Clean Architecture. Mode-aware: delegates to workers with appropriate mode parameters based on CREATE/TRANSFORM pipeline.

Purpose & Scope

Aspect	Description
Input	Current project structure + mode (CREATE/TRANSFORM) from ln-700
Output	Restructured project with Clean Architecture
Workers	See Workers table below

Workers

Worker	Role	CREATE mode	TRANSFORM mode
ln-721	Frontend structure	SCAFFOLD (generate starter)	RESTRUCTURE (migrate monolith)
ln-722	Backend generator	RUN (generate backend)	RUN (generate backend)
ln-723	Seed data	GENERATE (from entities)	MIGRATE (from ORM schemas)
ln-724	Artifact cleaner	SKIP (no artifacts)	CONDITIONAL (only if platform detected)

Scope boundaries:

Analyzes current project structure (TRANSFORM) or accepts target config (CREATE)
Generates migration plan or scaffold plan
Delegates to specialized workers via Task tool
Verifies final result

Workflow

Phase	Name	CREATE mode	TRANSFORM mode
1	Analyze	Receive target stack config	Scan structure, detect framework, map files
2	Plan	Calculate scaffold actions	Calculate moves, identify conflicts
3	Execute	Delegate: ln-721 SCAFFOLD → ln-722 → ln-723 GENERATE	Delegate: ln-724 (conditional) → ln-721 RESTRUCTURE → ln-722 → ln-723 MIGRATE
4	Verify	Check file structure, validate configs	Run builds, check imports, validate structure

Target Structures

Frontend (React)

src/frontend/
├── public/
├── src/
│   ├── components/
│   │   ├── layout/      # AppLayout, Header, Sidebar
│   │   └── ui/          # Reusable UI components
│   ├── contexts/        # React contexts
│   ├── hooks/           # Custom hooks
│   ├── lib/             # Utilities, API clients
│   ├── pages/           # Page components
│   │   └── {Feature}/   # Feature-specific files
│   ├── App.tsx
│   ├── main.tsx
│   └── index.css
├── package.json
├── vite.config.ts
└── tsconfig.json

Backend (.NET Clean Architecture)

src/
├── {Project}.Api/
│   ├── Controllers/
│   ├── DTOs/
│   ├── Middleware/
│   ├── MockData/
│   ├── Extensions/
│   ├── Program.cs
│   └── appsettings.json
├── {Project}.Domain/
│   ├── Entities/
│   ├── Enums/
│   └── Common/
├── {Project}.Services/
│   └── Interfaces/
├── {Project}.Repositories/
│   └── Interfaces/
└── {Project}.Shared/

Delegation Protocol

To ln-724 (Artifact Cleaner)

When to invoke: TRANSFORM mode AND platform artifacts detected (

.replit

.stackblitzrc

sandbox.config.json

glitch.json

). Skip conditions: CREATE mode OR no platform config files found.

yaml

Context:
  projectPath: /project
  skipPreview: false
Options:
  # ln-724 auto-detects platform, no need to specify
  cleanConfigFiles: true
  cleanDirectories: true
  cleanPackages: true
  cleanBuildConfig: true
  cleanCodeComments: true
  cleanGitignore: true

To ln-721 (Frontend)

yaml

Context:
  mode: SCAFFOLD | RESTRUCTURE          # From pipeline mode
  # SCAFFOLD mode:
  targetPath: /project/src/frontend
  projectName: MyApp
  # RESTRUCTURE mode:
  sourcePath: /project/client
  targetPath: /project/src/frontend
  framework: react
  features:
    - Dashboard
    - Settings
    - Profile
Options:
  # RESTRUCTURE only:
  splitMonolithicFiles: true
  extractConstants: true
  extractTypes: true
  createComponentLibrary: true

To ln-722 (Backend)

yaml

Context:
  projectName: MyApp
  targetPath: /project/src
  targetFramework: net10.0
  features:
    - Dashboard
    - Users
Options:
  createMockData: true
  addSwagger: true
  addHealthChecks: true

To ln-723 (Seed Data)

yaml

Context:
  mode: MIGRATE | GENERATE              # From pipeline mode
  targetFormat: csharp | typescript | python | json | sql
  # MIGRATE mode:
  sourceORM: auto                        # Auto-detect (drizzle/prisma/typeorm/efcore/sqlalchemy/django)
  sourcePath: /project/shared/schema.ts
  # GENERATE mode:
  entities:                              # Optional — if empty, starter template used
    - name: User
      fields: [id, name, email, role, createdAt]
    - name: Role
      fields: [id, name, description]
  targetPath: /project/src/MyApp.Api/MockData

Critical Rules

Orchestrator Pattern: Analyze and delegate via Task tool, do not execute transformations directly
Mode Awareness: Pass correct mode to all workers — CREATE vs TRANSFORM determines worker behavior
Conditional Workers: ln-724 runs ONLY in TRANSFORM mode when platform artifacts detected; SKIP otherwise
Sequential Workers: Execute in order (ln-724 conditional → ln-721 → ln-722 → ln-723)
Pre-flight Checks: Verify git status clean, target paths available
No Data Loss: Copy before delete, verify before removing source (TRANSFORM mode)
Build Verification: All builds must pass (
```
npm run build
```
,
```
dotnet build
```
)
Rollback Ready: Keep backup branch until verification complete (TRANSFORM mode)

Definition of Done

CREATE mode:

Target stack config received from ln-700
ln-721 completed: Frontend scaffolded (SCAFFOLD mode)
ln-722 completed: Backend generated
ln-723 completed: Seed data generated (GENERATE mode)
File structure matches target templates
All configs valid (package.json, tsconfig.json, .csproj)

TRANSFORM mode:

Current structure analyzed and documented
Migration plan generated
ln-724 completed: Platform artifacts removed (if applicable)
ln-721 completed: Frontend restructured (RESTRUCTURE mode)
ln-722 completed: Backend generated
ln-723 completed: Seed data migrated (MIGRATE mode)
Frontend builds successfully (
```
npm run build
```
)
Backend builds successfully (
```
dotnet build
```
)
No orphan files in old locations
All imports resolve correctly
Migration report generated

Risk Mitigation

Risk	Detection	Mitigation
Uncommitted changes	`git status` not clean	Require clean working directory
Build failure (frontend)	`npm run build` fails	Rollback, delegate to ln-721 for fix
Build failure (backend)	`dotnet build` fails	Rollback, delegate to ln-722 for fix
Lost files	Files missing after migration	Restore from backup branch
Import errors	Module not found	Re-run import update phase
Partial migration	Worker fails mid-execution	Atomic: complete all or rollback all
Wrong worker mode	Mode mismatch	Validate mode parameter before delegation

Reference Files

File	Purpose
`references/clean_architecture_dotnet.md`	.NET project structure template
`references/frontend_structure.md`	React project structure template

Version: 3.0.0 Last Updated: 2026-02-07

ln-720-structure-migrator

NPX Install

Tags

SKILL.md Content

ln-720-structure-migrator

Purpose & Scope

Workers

Workflow

Target Structures

Frontend (React)

Backend (.NET Clean Architecture)

Delegation Protocol

To ln-724 (Artifact Cleaner)

To ln-721 (Frontend)

To ln-722 (Backend)

To ln-723 (Seed Data)

Critical Rules

Definition of Done

Risk Mitigation

Reference Files