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Swiftdata Migration Writer

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willsigmon·vlatest·database

Automates SwiftData model updates and migrations in your frontend codebase, minimizing manual effort and errors.

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This skill no longer installs under the name swiftdata-migration-writer. willsigmon/sigstack is deleted or private, so it cannot be installed from.

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willsigmon

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About this skill

What it does

This skill automatically generates Swift Data migration files based on your provided schema. It simplifies the process of evolving your data models, reducing manual coding and potential errors during app updates. The generated migrations are designed to be compatible with SwiftData's declarative approach to database changes.

When to use it

  • You’re updating a SwiftData model and need to create migration files.
  • You want to automate the generation of migration code for your data models.
  • You're refactoring existing SwiftData schemas and require assistance in creating the necessary migrations.
  • You are starting a new project using SwiftData and want to streamline database evolution.

Key capabilities

  • Generates Swift Data migration files.
  • Supports schema evolution.
  • Automates migration code creation.
  • Compatible with SwiftData's declarative approach.

Example prompts

  • "Generate a migration for my User model, adding an optional profilePictureURL string."
  • "Create migrations to rename the firstName field in Contact to givenName."
  • "I’ve deleted the OrderItems model; generate the necessary migration files."

Tips & gotchas

This skill requires a clear and accurate definition of your SwiftData schema. Incorrect or incomplete schema information will result in inaccurate or non-functional migrations.