Agent Skills: SwiftData Skills

SwiftData skills — class inheritance patterns for hierarchical models, type-based querying, polymorphic relationships, and inheritance-vs-enum decisions. Use when designing SwiftData model hierarchies.

UncategorizedID: rshankras/claude-code-ios-skills/swiftdata

Install this agent skill to your local

pnpm dlx add-skill https://github.com/rshankras/claude-code-apple-skills/tree/HEAD/skills/swiftdata

Skill Files

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skills/swiftdata/SKILL.md

Skill Metadata

Name
swiftdata
Description
SwiftData skills — class inheritance patterns for hierarchical models, type-based querying, polymorphic relationships, and inheritance-vs-enum decisions. Use when designing SwiftData model hierarchies.

SwiftData Skills

SwiftData modeling patterns beyond the basics.

When This Skill Activates

Use this skill when the user:

  • Designs hierarchical SwiftData models (class inheritance)
  • Needs type-based or polymorphic queries
  • Weighs inheritance vs enum for model variants

Available Skills

Paths are relative to THIS file's directory — skills run with cwd set to the user's project, so resolve each path from this SKILL.md's own location.

| Skill | Read | Covers | |-------|------|--------| | inheritance | inheritance/SKILL.md | Class inheritance, polymorphic relationships, type-based querying, inheritance-vs-enum |

How to Route

  1. Read inheritance/SKILL.md (relative to this file) plus any reference files it lists.
  2. Apply the guidance to the user's code. For broader macOS SwiftData architecture, see also ../macos/swiftdata-architecture/SKILL.md.