Plugin Name axiom Repository https://github.com/CharlesWiltgen/Axiom License MIT
Battle-tested Claude Code skills for modern xOS (iOS, iPadOS, watchOS, tvOS) development
/plugin marketplace add CharlesWiltgen/AxiomUsers can then install Axiom from the marketplace within Claude Code using /plugin.
13 production-ready, battle-tested skills organized in 4 categories:
- Xcode Debugging – Environment-first diagnostics, prevents 30+ minute rabbit holes
- Memory Debugging – Systematic leak diagnosis covering 90% of real-world issues
- Build Troubleshooting – CocoaPods/SPM dependency resolution
- Performance Profiling – Instruments decision trees for CPU, memory, battery profiling
- UI Testing – Condition-based waiting patterns and Recording UI Automation (Xcode 26)
- Swift Concurrency – Swift 6 strict concurrency patterns, actor isolation, Sendable, data race prevention
- Liquid Glass – Apple's new material design system (iOS 26+)
- SwiftUI Performance – New SwiftUI Instrument in Instruments 26, Cause & Effect Graph
- SwiftUI Debugging – View updates, preview crashes, layout issues with decision trees
- UI Testing – Covered above under Debugging & Troubleshooting
- Database Migration – Safe schema evolution, prevents data loss for 100k+ user apps
- SwiftData – @Model, @Query patterns, CloudKit integration, iOS 26+ features
- SQLiteData – Point-Free's type-safe SQLite patterns, batch performance
- GRDB – Raw SQL queries, ValueObservation, DatabaseMigrator patterns
- TDD-Tested 3 core skills (xcode-debugging, swift-concurrency, database-migration) validated with RED-GREEN-REFACTOR cycles
- Pressure Testing Validated under App Store deadline pressure, authority pressure, misinterpretation scenarios
- Research-Validated WWDC 2025 skills (Liquid Glass, SwiftUI Performance, UI Testing) reviewed against official guidance
- Peer-Reviewed Reference skills (persistence) reviewed for accuracy and completeness
- Reduces debugging time 30+ min → 2-5 min (Xcode issues)
- Memory leak diagnosis 2-3 hours → 15-30 min
- Test reliability From flaky (50% CI failures) → reliable
- Performance Systematic optimization vs. guessing
- README.md – Installation, skill overview, philosophy
- SKILLS-SUMMARY.md – Comprehensive overview of all 13 skills
- Documentation Website – Full VitePress site at https://charleswiltgen.github.io/Axiom/
- Individual Skill Pages – Each skill has detailed documentation with examples
Consider submitting to established Claude Code marketplaces for broader discovery:
-
Popular Marketplaces
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Submission Process
- Open an issue on the marketplace repository
- Provide:
- Plugin name and description
- Repository URL
- Brief overview (1-2 sentences)
- Maintainers will review and add to their marketplace
- GitHub Issues Report bugs and request features
- Contributing See CONTRIBUTING.md for guidelines
- Documentation Website at https://charleswiltgen.github.io/Axiom/
MIT License – Free for personal and commercial use
iOS, debugging, swift, claude-code, plugin, persistence, testing, performance, xcode, concurrency, database, swiftdata, grdb, liquid-glass, swiftui
Status ✅ Ready for marketplace submission Last Updated 2025-11-30