Best agent skills for performance optimization
We found 348 agent skills for performance optimization in the catalog; these are the 15 that rank highest. The order comes from our rank, which weighs adoption, freshness, documentation and publisher identity. Nobody can pay for a place on this list. performance-goal, seo-unlighthouse and image-seo lead it. vercel-optimize, web-perf and cloud-trace-querying are published by the company that makes them. performance-goal comes from the largest repository here (33,621 stars). 8 of the 15 had activity in the last 30 days. Each entry lists why it made the list and links to its install page.
Updated Oct 26, 2026 · Built from catalog data; how we rank and grade
Top 15 of 348
- 1performance-goal
Yeachan-Heo
Run an evaluator-gated performance optimization workflow over Codex goal mode with durable OMX artifacts and safe goal handoffs.
- Largest repository here (33,621 stars)
- Active in the last 30 days
- Open source (MIT)
★ 33.6KLast active Oct 24, 2026Claude Code, Claude apps, Codex, Cursor +6
AFreshness: A–Security: not graded yet - 2seo-unlighthouse
AgriciDaniel
Multi-page Lighthouse audit via the MIT-licensed Unlighthouse CLI.
- Repository has 20.1K stars
- Active in the last 30 days
- Open source (MIT)
★ 20.1KLast active Oct 22, 2026Claude Code, Claude apps, Codex, Cursor +6
AFreshness: A–Security: not graded yet - 3image-seo
nowork-studio
Image SEO audit — make a site's images discoverable in Google Images and stop them from dragging down Core Web Vitals.
- Repository has 4.1K stars
- Active in the last 30 days
- Open source (MIT)
★ 4.1KLast active Oct 9, 2026Claude Code, Claude apps, Codex, Cursor +6
AFreshness: A–Security: not graded yet - 4vercel-optimize
vercel-labsOfficial
Use for Vercel cost and performance optimization on deployed projects, especially Next.js, SvelteKit, Nuxt, and limited Astro apps.
- Published by the vendor
- Repository has 32.9K stars
- Ships helper scripts
★ 32.9KLast active Aug 28, 2026Claude Code, Claude apps, Codex, Cursor +6
BFreshness: B–Security: not graded yet - 5lighthouse-optimizer
Kooboo
Analyze Lighthouse or PageSpeed results for a Kooboo site, map failed audits and DOM/resource evidence to Pages, Views, Layouts, Scripts, Styles, Images…
- Active in the last 30 days
- Ships helper scripts
- For JavaScript
★ 345Last active Oct 10, 2026Claude Code, Claude apps, Codex, Cursor +6
AFreshness: A–Security: not graded yet - 6lighthouse-optimizer
Kooboo
分析 Kooboo 站点的 Lighthouse 或 PageSpeed 结果，将失败 audits 及 DOM/资源证据定位到 Page、View、Layout、Script、Style、Image、API 或 CodeBlock，生成按优先级排列的优化建议，并且只在用户明确授权后实施修复和执行…
- Active in the last 30 days
★ 345Last active Oct 10, 2026Claude Code, Claude apps, Codex, Cursor +6
AFreshness: A–Security: not graded yet - 7web-perf
cloudflareOfficial
Audit, diagnose, or optimize website loading and interaction performance, Core Web Vitals, and Lighthouse performance scores.
- Published by the vendor
- Repository has 3.2K stars
- Open source (Apache-2.0)
★ 3.2KLast active Sep 5, 2026Claude Code, Claude apps, Codex, Cursor +6
BFreshness: B–Security: not graded yet - 8performance-and-web-vitals
dembrandt
Lighthouse audits and Core Web Vitals — LCP, CLS, INP.
- Active in the last 30 days
- Open source (MIT)
★ 160Last active Oct 1, 2026Claude Code, Claude apps, Codex, Cursor +6
AFreshness: A–Security: not graded yet - 9react-native-best-practices
callstackincubator
Provides React Native performance optimization guidelines for FPS, TTI, bundle size, memory leaks, re-renders, and animations.
- Repository has 1.7K stars
- Open source (MIT)
★ 1.7KLast active Aug 7, 2026Claude Code, Claude apps, Codex, Cursor +6
BFreshness: B–Security: not graded yet - 10three-best-practices
three-agent-skills
Three.js performance optimization and best practices guidelines.
- Repository has 4.7K stars
- Open source (MIT)
★ 4.7KLast active May 31, 2026Claude Code, Claude apps, Codex, Cursor +6
CFreshness: C–Security: not graded yet - 11jetson-speculative-decoding
Jetson Team
Add EAGLE-3 or draft-model speculative decoding to a Jetson vLLM server when TPOT is the bottleneck.
- Repository has 3.7K stars
- Open source (Apache-2.0)
★ 3.7KLast active Jun 22, 2026Claude Code, Claude apps, Codex, Cursor +6
CFreshness: C–Security: not graded yet - 12performance
rshankras
Performance profiling and SwiftUI debugging skills — Instruments guidance, hangs, memory issues, slow launches, energy drain, unnecessary re-renders, and view…
- Open source (MIT)
★ 828Last active Jul 16, 2026Claude Code, Claude apps, Codex, Cursor +6
CFreshness: C–Security: not graded yet - 13extreme-software-optimization
pedronauck
Profile-driven performance optimization with behavior proofs.
★ 641Last active May 12, 2026Claude Code, Claude apps, Codex, Cursor +6
CFreshness: C–Security: not graded yet - 14cloud-trace-querying
googleOfficial
Query Cloud Trace spans, filter by latency thresholds or error status, correlate distributed traces with Cloud Logging, and diagnose latency bottlenecks…
- Published by the vendor
- Repository has 21.5K stars
- Active in the last 30 days
★ 21.5KLast active Oct 19, 2026Claude Code, Claude apps, Codex, Cursor +6
AFreshness: A–Security: not graded yet - 15google-cloud-waf-performance-optimization
googleOfficial
Generates performance-focused guidance for Google Cloud workloads based on the design principles and recommendations in the Performance Optimization pillar of…
- Published by the vendor
- Repository has 21.5K stars
- Active in the last 30 days
★ 21.5KLast active Oct 21, 2026Claude Code, Claude apps, Codex, Cursor +6
AFreshness: A–Security: not graded yet