swiftdata
SwiftData skills — class inheritance patterns for hierarchical models, type-based querying, polymorphic relationships, and inheritance-vs-enum decisions. Use when designing SwiftData model hierarchies.
- Installs
- 175
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- Security
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Install
Works with every agent the skills CLI supports.
npx skills add https://github.com/rshankras/claude-code-apple-skills --skill swiftdata- 01
Install
Run the command in your project. The CLI asks which agents to install for.
- 02
Describe the task
Ask your agent for something this skill covers. It loads swiftdata automatically when relevant.
- 03
Review the result
The agent follows the SKILL.md steps, scripts and references bundled with the skill.
SKILL.md
The instructions your agent reads when the skill is triggered.
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
- Read
inheritance/SKILL.md(relative to this file) plus any reference files it lists. - Apply the guidance to the user's code. For broader macOS SwiftData architecture, see also
../macos/swiftdata-architecture/SKILL.md.
FAQ
What does the swiftdata skill do?
SwiftData skills — class inheritance patterns for hierarchical models, type-based querying, polymorphic relationships, and inheritance-vs-enum decisions. Use when designing SwiftData model hierarchies.
How do I install swiftdata?
Run npx skills add https://github.com/rshankras/claude-code-apple-skills --skill swiftdata in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/swiftdata/ (personal) or .claude/skills/swiftdata/ (project).
Which AI agents can use swiftdata?
Any agent that supports the open Agent Skills format (a folder with a SKILL.md file), including Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, Windsurf, Cline, OpenCode and more.
Is swiftdata safe to install?
No partner security audit is available yet. Skills can run commands and scripts, so read the SKILL.md and any bundled files before installing.
Who maintains swiftdata?
It is published by rshankras in rshankras/claude-code-apple-skills. It has 175 recorded installs.
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