Spring Boot 4 / JVM performance work — measure first, then fix. Profiling (async-profiler, JFR, JMH), Micrometer, common Spring antipatterns (N+1, unbounded lists, HikariCP sizing, virtual-thread pinning), caching, GC, and SLO-driven work. Used by /plan for risk callouts and by /review to flag perf regressions.
$npx -y skills add loiane/specs-driven-development-spring-angular --skill performance-optimizationInstalls into the current project.
Run `npx skills use "https://github.com/loiane/specs-driven-development-spring-angular" --skill "loiane/specs-driven-development-spring-angular/performance-optimization"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/loiane/specs-driven-development-spring-angular" that are relevant to the current task. Run `npx skills add "https://github.com/loiane/specs-driven-development-spring-angular"` and select the relevant skills, then follow their instructions.