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Axiom Performance Profiling

charleswiltgen/axiom

This is a comprehensive router for diagnosing any performance issue in iOS apps. It covers the full spectrum: memory leaks and retain cycles, CPU profiling with Instruments or xctrace, app launch optimization, battery drain, hang diagnostics, and Swift-specific performance patterns. The decision tree is genuinely helpful because performance problems often look alike at first glance. If your app feels slow, this gets you to the right sub-skill fast, whether that's Time Profiler for general lag, hang-diagnostics for UI freezes, or app-launch for cold start regression. It also routes to automated agents for proactive scans (memory-auditor, energy-auditor) and includes practical escape hatches like timer crash patterns and LLDB debugging when profiling alone isn't enough.

skills.sh installs
185
GitHub stars
1.3K
last updated
Aug 21, 2026
View on GitHub

Install

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

Installs into .claude/skills of the current project.

Files

This is a comprehensive router for diagnosing any performance issue in iOS apps. It covers the full spectrum: memory leaks and retain cycles, CPU profiling with Instruments or xctrace, app launch optimization, battery drain, hang diagnostics, and Swift-specific performance patterns. The decision tree is genuinely helpful because performance problems often look alike at first glance. If your app feels slow, this gets you to the right sub-skill fast, whether that's Time Profiler for general lag, hang-diagnostics for UI freezes, or app-launch for cold start regression. It also routes to automated agents for proactive scans (memory-auditor, energy-auditor) and includes practical escape hatches like timer crash patterns and LLDB debugging when profiling alone isn't enough.

Browse the repository on GitHub

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Details

Repository
github.com/charleswiltgen/axiom
Categories
Debugging, Productivity & Planning
First seen
Jun 3, 2026

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