This is your iOS storage decision tree in skill form. Instead of wandering through Stack Overflow threads about whether to use SwiftData, Core Data, files, or CloudKit, you get a structured framework covering everything from database choices to sync strategies to where files actually belong (Documents vs Caches vs Application Support). It targets iOS 17+ with newer iOS 26 features, pulls from recent WWDC sessions, and handles the common "why did my files disappear" debugging scenarios. Worth having on hand if you're tired of second-guessing storage architecture decisions or fixing sync issues after the fact.

skills.sh installs
176
GitHub stars
1.3K
last updated
Aug 21, 2026

Install

$ npx -y skills add charleswiltgen/axiom --skill axiom-storage --agent claude-code

Installs into .claude/skills of the current project.

Files

This is your iOS storage decision tree in skill form. Instead of wandering through Stack Overflow threads about whether to use SwiftData, Core Data, files, or CloudKit, you get a structured framework covering everything from database choices to sync strategies to where files actually belong (Documents vs Caches vs Application Support). It targets iOS 17+ with newer iOS 26 features, pulls from recent WWDC sessions, and handles the common "why did my files disappear" debugging scenarios. Worth having on hand if you're tired of second-guessing storage architecture decisions or fixing sync issues after the fact.

Browse the repository on GitHub

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Details

Repository
github.com/charleswiltgen/axiom
Categories
Productivity & Planning, Cloud & Infrastructure, Mobile Development
First seen
Jun 3, 2026

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