optimize-proof
Execution half of the performance two-step: take a profiler-SCORED hotspot list and convert the top targets into measured, behavior-proven speedups — one target at a time, proof harness written before the optimization, before/after measured on the real workload, green ratchet on every change, algorithmic wins before micro-tuning, stop when the next hotspot isn't worth the complexity. Use when "optimize this hotspot", "grind the hotspot list", "make this faster without breaking it", or when perf-max / project-autopilot hand over "scored hotspot list ready to optimize".
Preview
Step 2 of Matt's performance two-step: hotspot-scout finds and scores the bottlenecks; this skill kills them. Feed it the scored list and it works the top targets one at a time — each change measured before/after on the real workload, each…
The complete optimize-proof skill — every rule, prompt, and supporting file — installs with the pack. One purchase unlocks all 23 skills in every Claude Code project.
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