Use when diagnosing slow code, identifying bottlenecks, optimizing hot paths, fixing memory leaks, or improving concurrency — always with before/after benchmarks
Install
npx skills add k1lgor/virtual-company --skill 06-performance-profilernpx skills add k1lgor/virtual-company --skill 06-performance-profiler -a claude-code -gnpx skills add k1lgor/virtual-company --skill 06-performance-profiler -a codex -ggemini skills install https://github.com/k1lgor/virtual-company.git --path skills/06-performance-profilergh skill install k1lgor/virtual-company 06-performance-profilergit clone --depth 1 https://github.com/k1lgor/virtual-company /tmp/k1lgor__virtual-company
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/k1lgor__virtual-company/skills/06-performance-profiler ~/.claude/skills/06-performance-profiler # Claude Code
cp -R /tmp/k1lgor__virtual-company/skills/06-performance-profiler ~/.agents/skills/06-performance-profiler # Codex, Cursor, Gemini CLI, Copilot, OpenCode