Ship · Performance
Performance
The performance tools a solo builder reaches for in the Ship phase - every AI-coding skill, MCP server and workflow Skillselion tracks for performance, ranked by community signal so you can pick the right one fast.
TypeDescription
1OptimizeFrontend & DesignskillDiagnose and fix laggy UI—Core Web Vitals, bundles, images, animations, and runtime jank—with measure-before/after discipline.81.7k36k
2Convex Performance AuditBackend & DataskillDiagnose and fix Convex read amplification, subscription churn, OCC conflicts, and function-limit pressure when a feature feels slow or Insights flags hot paths.62.2k31
3Python Performance OptimizationDev ToolsskillProfile slow Python services and pipelines with cProfile and memory tools so solo builders fix bottlenecks before users feel the lag.25.6k36.5k
4Fixing Motion PerformanceFrontend & DesignskillAudit and repair stuttering CSS and JS animations by enforcing compositor-safe patterns without forced library migrations.15.9k2k
5React Native Best PracticesFrontend & DesignskillApply Callstack-style React Native and Expo performance patterns when FPS, TTI, bundle size, memory, or animations need tuning or jank debugging.15.7k1.4k
6PerformanceFrontend & DesignskillAudit and fix slow web apps against Lighthouse-style budgets and Core Web Vitals before launch or after regressions.14.3k2.2k
7Web PerfFrontend & DesignskillAudit real page-load performance with Chrome DevTools MCP—Core Web Vitals, render blocking, caching, and accessibility gaps—with thresholds pulled from current web.dev docs.13.1k1.7k
8Sql OptimizationBackend & DataskillTune slow SQL, indexes, pagination, and batch patterns across MySQL, PostgreSQL, SQL Server, and Oracle before or after release.12.1k34.6k
9Flutter Reducing App SizeFrontend & DesignskillShrink Flutter release bundles and prove download size before store submission when APK/AAB/IPA limits bite.8.7k2.4k
10Core Web VitalsFrontend & DesignskillTune Largest Contentful Paint and related load paths on marketing sites and app shells before you ship or re-launch.8.3k2.2k
11Swiftui Performance AuditFrontend & DesignskillAudit SwiftUI views and modifiers for runtime cost smells and get concrete remediation patterns before shipping an iOS or macOS app.7.3k3.6k
12Turborepo CachingAutomationskillConfigure Turborepo pipelines and local or remote cache so monorepo CI builds finish faster and skip redundant work.6.8k36.5k
13Golang PerformanceDev ToolsskillSpeed up a slow Go API by profiling first, then tuning allocations, GC, and production alerts instead of guessing optimizations.4.3k2k
14Performance OptimizationFrontend & DesignskillImprove measured bottlenecks and Core Web Vitals using profile-first optimization instead of premature tweaks.4.3k49.1k
15BenchmarkTesting & ReviewskillMeasure Core Web Vitals, API latency percentiles, and build/HMR times to catch regressions before merge or launch.3.5k210k
16Xcode Build OrchestratorFrontend & DesignskillRun reproducible Xcode clean and incremental build benchmarks with canonical `.build-benchmark/` artifacts so you can prove whether optimization changes actually shorten wall-clock wait time.2.5k1.1k
17Xcode Build FixerFrontend & DesignskillAudit Xcode Debug and Release build settings against a performance-focused checklist so Swift/iOS projects compile faster during iteration.2.4k1.1k
18Xcode Build BenchmarkFrontend & DesignskillRecord reproducible Xcode clean and incremental build benchmarks under `.build-benchmark/` so you can compare wall-clock regressions before shipping iOS updates.2.3k1.1k
19Web Performance OptimizationFrontend & DesignskillMeasure Core Web Vitals and apply a prioritized fix list when your site feels slow or fails Lighthouse before launch.2.2k40.1k
20Audit SpeedDocs & PlanningskillRun a structured Core Web Vitals and page-speed audit with root-cause trees before you ship or iterate on a slow marketing site or SaaS frontend.2.2k10
21High Perf BrowserFrontend & DesignskillDesign HTTP, CDN, service-worker, and cache-busting policies so repeat visits and navigations load faster.2k1.2k
22Argent React Native ProfilerFrontend & DesignskillRecord Hermes CPU and React commit profiles on a RN app and get a ranked report of re-render and hotspot issues before or after a fix.1.9k1.2k
23Argent React Native OptimizationFrontend & DesignskillMap React Native profiler and semantic sweep findings to concrete memo, hook, list, and animation fixes on a shipping mobile app.1.9k1.2k
24Argent Native ProfilerFrontend & DesignskillRecord and analyze native iOS traces for CPU hotspots, UI hangs, and memory leaks when React Native or native mobile perf regresses beyond JS profiling.1.9k1.2k
25Ce OptimizeAutomationskillRun bounded, metric-driven optimization loops (build latency, relevance, etc.) with hard gates so agents improve code without breaking CI.1.6k20.5k
26React Performance OptimizationFrontend & DesignskillShrink initial JavaScript bundles and defer heavy UI with React.lazy, Suspense, and route-level code splitting before you ship a React app.1.4k15
27Pixijs PerformanceFrontend & DesignskillProfile and fix PixiJS v8 FPS jank, draw calls, GPU memory, and culling using documented destroy, GC, batching, and pooling patterns.1.4k206
28Sf DebugDev ToolsskillBenchmark Apex code on Salesforce with warm-up iterations and side-by-side comparisons before you ship slow triggers or batch jobs.1.3k418
29Flutter PerformanceFrontend & DesignskillProfile a Flutter app for jank and rebuild waste, then apply UI-thread and GPU-thread fixes before release.1.2k2.4k
30MetrickitFrontend & DesignskillReview and correct MetricKit subscriber setup, payload persistence, and signpost usage before shipping iOS telemetry.1.2k713
31Mapbox Web Performance PatternsFrontend & DesignskillShip faster Mapbox GL JS apps by fixing load waterfalls, bundle bloat, and marker scaling before users bounce on slow maps.1.2k64
32Django Perf ReviewTesting & ReviewskillAudit Django code for proven N+1 queries, unbounded querysets, and database performance issues before they timeout in production.1.1k776
33Flutter App SizeFrontend & DesignskillMeasure Flutter APK, IPA, and desktop bundle size and apply tree-shaking, split debug info, and asset compression before store submission.1k2.4k
34PerformanceFrontend & DesignskillFind and fix slow Flows/React UI performance—re-renders, heavy CDF queries, and bundle bloat—with measured before/after proof.1k4
35M10 PerformanceDev ToolsskillInstall this when Rust code is slow or allocation-heavy and you want measure-first optimization guidance—profiling, criterion benches, and design trade-offs before micro-optimizing.9731.2k
36Debug Optimize LcpFrontend & DesignskillDiagnose which element is your LCP and why load time is slow using Chrome DevTools–aligned heuristics before you ship.95843.1k
37Graalvm Native ImageDev ToolsskillConfigure the GraalVM Native Build Tools Gradle plugin so a solo builder can compile Java or Spring Boot apps into fast-start native executables for production.911271
38M10 PerformanceDev ToolsskillProfile and tune Rust services so release builds stay fast without guessing at hot paths.8581.2k
39Expo React Native PerformanceFrontend & DesignskillApply 42 prioritized Expo React Native performance rules—from startup and lists to platform tweaks—when profiling or refactoring a sluggish app.783157
40Google Cloud Waf Performance OptimizationMonitoring & CloudskillGenerate Well-Architected Framework performance guidance for a Google Cloud workload—resource fit, modularity, and elasticity recommendations.76712.1k
41Performance ProfilingFrontend & DesignskillMeasure Core Web Vitals and runtime bottlenecks with a measure-first workflow and optional Lighthouse automation before optimizing bundles or UI.76040.1k
42React Component PerformanceFrontend & DesignskillProfile a React screen that janks on every tick or parent state update and refactor so only the hot subtree re-renders.7213.6k
43Optimizing Ef Core QueriesDev ToolsskillDiagnose and fix slow Entity Framework Core LINQ—N+1, tracking, compiled queries—when SQL volume or DB load spikes.7103.3k
44Go PerformanceDev ToolsskillWrite, run, and interpret Go benchmarks with sub-benchmarks, alloc tracking, and statistical counts.677110
45Memory Leak DebuggingDev ToolsskillInterpret memlab retainer traces and map common leak patterns (listeners, detached DOM, globals, closures) to concrete fixes in web apps.66443.1k
46Agent Performance OptimizerAutomationskillDiagnose CPU, memory, and scaling bottlenecks and get optimization plans for apps and distributed workloads.66358.5k
47Agent Performance BenchmarkerTesting & ReviewskillRun structured throughput, latency, and resource benchmarks on distributed consensus-style workloads before you ship or tune agent orchestration.63758.5k
48Agent V3 Performance EngineerAutomationskillHit aggressive latency and memory targets with benchmarking, Flash Attention tuning, and AgentDB search optimization in V3 agent stacks.63658.5k
49Worker BenchmarksAutomationskillMeasure agentic-flow worker latency, throughput, and concurrency against documented p95 targets before you scale agent workloads.63558.5k
50V3 Performance OptimizationAI & AgentsskillBenchmark and tune claude-flow v3 so Flash Attention, AgentDB search, and memory usage hit documented speedup targets before you rely on it in production agents.62358.5k
51R8 AnalyzerFrontend & DesignskillShrink and speed up Android release builds by analyzing and tuning R8 optimization, unused code removal, and runtime performance with agent-guided steps.6165.6k
52Pagespeed InsightsFrontend & DesignskillAudit landing pages and apps against PageSpeed Insights and Core Web Vitals guidance before release or SEO pushes.5970
53K6Testing & ReviewskillWrite and run k6 load, stress, spike, and soak tests with thresholds, scenarios, and CI-friendly result export before you ship scale-sensitive APIs.591144
54Performance EngineerAutomationskillProfile slow APIs or pages, compare against documented latency and web vitals targets, and produce optimization checklists and reports.56358
55Performance ProfilerDev ToolsskillFind CPU, memory, I/O, bundle, and database bottlenecks with measured before/after profiling and load tests before you ship or scale traffic.56217.5k
56Optimize For GpuBackend & DataskillTurn CPU-bound NumPy, pandas, and ML pipelines into NVIDIA GPU code with the right library and a repeatable optimization workflow.55927.6k
57Performance EngineerAutomationskillDiagnose latency and throughput issues, design load tests and observability, and verify optimizations with guardrails before regressions return.55540.1k
58Autoresearch AgentAutomationskillSpin up metric-driven experiment loops that benchmark and iteratively improve code speed, bundle size, test reliability, or Docker build time.53117.5k
59Performance Lighthouse RunnerFrontend & DesignskillRun and operationalize Lighthouse performance audits on web frontends with step-by-step agent guidance and production-ready configs.5092.3k
60Image OptimizationFrontend & DesignskillApply format-specific compression rules and size budgets so site images load fast without visible quality loss.503251
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