axiom-energy
Energy Optimization
Overview
Energy issues manifest as battery drain, hot devices, and poor App Store reviews. Core principle: Measure before optimizing. Use Power Profiler to identify the dominant subsystem (CPU/GPU/Network/Location/Display), then apply targeted fixes.
Key insight: Developers often don't know where to START auditing. This skill provides systematic diagnosis, not guesswork.
Requirements: iOS 26+, Xcode 26+, Power Profiler in Instruments
Example Prompts
Real questions developers ask that this skill answers:
1. "My app is always at the top of Battery Settings. How do I find what's draining power?"
→ The skill covers Power Profiler workflow to identify dominant subsystem and targeted fixes
2. "Users report my app makes their phone hot. Where do I start debugging?"
→ The skill provides decision tree: CPU vs GPU vs Network diagnosis with specific patterns
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