axiom-metal-migration-diag
Metal Migration Diagnostics
Systematic diagnosis for common Metal porting issues.
When to Use This Diagnostic Skill
Use this skill when:
- Screen is black after porting to Metal
- Shaders fail to compile in Metal
- Colors or coordinates are wrong
- Performance is worse than the original
- Rendering artifacts appear
- App crashes during GPU work
Mandatory First Step: Enable Metal Validation
Time cost: 30 seconds setup vs hours of blind debugging
Before ANY debugging, enable Metal validation:
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