Pre-migration risk assessment, redirect mapping, URL inventory, crawl baseline capture, and post-migration traffic/indexation monitoring for site migrations. Supports domain moves, platform changes, URL restructuring, HTTPS migrations, and subdomain consolidation.

Dual-Platform Structure

33-seo-migration-planner/
├── code/                              # Claude Code version
│   ├── CLAUDE.md                      # Action-oriented directive
│   ├── commands/
│   │   └── seo-migration-planner.md   # Slash command
│   └── scripts/
│       ├── migration_planner.py       # Pre-migration planning
│       ├── migration_monitor.py       # Post-migration monitoring
│       ├── base_client.py             # Shared async utilities
│       └── requirements.txt
│
├── desktop/                           # Claude Desktop version
│   ├── SKILL.md                       # MCP-based workflow
│   ├── skill.yaml                     # Extended metadata
│   └── tools/
│       ├── ahrefs.md                  # Ahrefs MCP tools
│       ├── firecrawl.md               # Firecrawl MCP tools
│       └── notion.md                  # Notion MCP tools
│
└── README.md

Quick Start

Claude Code

/seo-migration-planner https://example.com --type domain-move --new-domain https://new-example.com

Python Script

pip install -r code/scripts/requirements.txt

# Pre-migration planning
python code/scripts/migration_planner.py --domain https://example.com --type domain-move --new-domain https://new-example.com --json

# Post-migration monitoring
python code/scripts/migration_monitor.py --domain https://new-example.com --migration-date 2025-01-15 --baseline baseline.json --json

Features

Pre-Migration Planning

URL inventory via Firecrawl crawl
Ahrefs traffic/keyword/backlink baseline
Per-URL risk scoring (0-100)
Redirect map generation (301 mappings)
Type-specific pre-migration checklist (Korean)

Post-Migration Monitoring

Pre vs post traffic comparison
Redirect health check (broken, chains, loops)
Indexation change tracking
Keyword ranking monitoring
Recovery timeline estimation
Automated alert generation

Migration Types

Type	Description
`domain-move`	Old domain -> new domain
`platform`	CMS/framework migration
`url-restructure`	Path/slug changes
`https`	HTTP -> HTTPS
`subdomain`	Subdomain -> subfolder

Notion Output

Reports are saved to the OurDigital SEO Audit Log database:

Title: 사이트 이전 계획 - [domain] - YYYY-MM-DD
Database ID: 2c8581e5-8a1e-8035-880b-e38cefc2f3ef
Audit ID Format: MIGR-YYYYMMDD-NNN

Triggers

site migration, domain move, redirect mapping
platform migration, URL restructuring
HTTPS migration, subdomain consolidation
사이트 이전, 도메인 이전, 리디렉트 매핑