Astro Migrations

Purpose

Upgrade Astro projects across versions safely: understand what changed, plan the migration, apply changes in a controlled branch, and verify against the original behavior.

When to Use

Activate when the task involves:

• upgrading Astro across majors (e.g. 6 → 7)
• upgrading adapters or integrations across majors
• replacing deprecated APIs
• preparing an upgrade plan for a codebase

When Not to Use

Do not use this skill for: