Migration Planner

This skill creates a rollback-aware migration plan for existing sites. It is planning and validation-first, not a production mutation tool.

Operating Modes

• url-map: map old URLs to new URLs and identify canonical decisions.
• redirect-plan: plan 301/302 rules without applying them.
• seo-surface: preserve titles, descriptions, headings, schema, sitemap, robots, llms.txt, and internal links.
• launch-checklist: define pre-launch, launch, and post-launch verification.
• rollback: prepare rollback, monitoring, and alert criteria.

Required Workflow