Performance & cost
7,130 rows, by stacks then stars
1,026 of these skill files have been read, by 803 distinct authors, and what they tell an agent counted. What Performance & cost authors agree on, and what they forbid
marzun9620/agent_skills/effect-ts/skills/effect-ts-batching-caching Skill
no license0★ repoMy personal Claude Code skills — 59 of them. Use any, fork the repo, or contribute yours. Install with /plugin marketplace add marzun9620/agent_skills
BTN101/claude-skill-pack/skills/engineering/react-performance Skill
0★ repoClaude skills organized into domain layers — engineering, product, founder/GTM, design, and documents
Roblox monetization optimization
AshExplained/roblox-skills/roblox-monetization-optimization Skill
0★ repo34 Claude Code AI skills for Roblox game development: ideas, Luau architecture, gameplay systems, UX, economy, monetization, security, QA, publishing, and live ops.
Roblox performance optimization
AshExplained/roblox-skills/roblox-performance-optimization Skill
0★ repo34 Claude Code AI skills for Roblox game development: ideas, Luau architecture, gameplay systems, UX, economy, monetization, security, QA, publishing, and live ops.
SkillMedev/engineering-manager-toolkit/skills/performance-review-writer Skill
0★ repoSix skills for EMs who manage delivery, people, and stakeholders without the fluff.
Mattakushi432/Claude-Code-Skills-Custom-DevTools-Pack/plugins/devtools-pack/skills/build-optimization Skill
0★ repoA curated pack of custom Claude Code skills for developers — installable as a Claude Code plugin marketplace.
Mattakushi432/Claude-Code-Skills-Custom-DevTools-Pack/plugins/devtools-pack/skills/conversion-optimization Skill
0★ repoA curated pack of custom Claude Code skills for developers — installable as a Claude Code plugin marketplace.
Mattakushi432/Claude-Code-Skills-Custom-DevTools-Pack/plugins/devtools-pack/skills/cpp-performance Skill
0★ repoA curated pack of custom Claude Code skills for developers — installable as a Claude Code plugin marketplace.
Mattakushi432/Claude-Code-Skills-Custom-DevTools-Pack/plugins/devtools-pack/skills/flutter-performance Skill
0★ repoA curated pack of custom Claude Code skills for developers — installable as a Claude Code plugin marketplace.
Mattakushi432/Claude-Code-Skills-Custom-DevTools-Pack/plugins/devtools-pack/skills/pandas-patterns Skill
0★ repoA curated pack of custom Claude Code skills for developers — installable as a Claude Code plugin marketplace.
Mattakushi432/Claude-Code-Skills-Custom-DevTools-Pack/plugins/devtools-pack/skills/performance-patterns Skill
0★ repoA curated pack of custom Claude Code skills for developers — installable as a Claude Code plugin marketplace.
Mattakushi432/Claude-Code-Skills-Custom-DevTools-Pack/plugins/devtools-pack/skills/python-caching Skill
0★ repoA curated pack of custom Claude Code skills for developers — installable as a Claude Code plugin marketplace.
Mattakushi432/Claude-Code-Skills-Custom-DevTools-Pack/plugins/devtools-pack/skills/python-performance Skill
0★ repoA curated pack of custom Claude Code skills for developers — installable as a Claude Code plugin marketplace.
Mattakushi432/Claude-Code-Skills-Custom-DevTools-Pack/plugins/devtools-pack/skills/query-optimization Skill
0★ repoA curated pack of custom Claude Code skills for developers — installable as a Claude Code plugin marketplace.
Mattakushi432/Claude-Code-Skills-Custom-DevTools-Pack/plugins/devtools-pack/skills/react-patterns Skill
0★ repoA curated pack of custom Claude Code skills for developers — installable as a Claude Code plugin marketplace.
Mattakushi432/Claude-Code-Skills-Custom-DevTools-Pack/plugins/devtools-pack/skills/react-performance Skill
0★ repoA curated pack of custom Claude Code skills for developers — installable as a Claude Code plugin marketplace.
Mattakushi432/Claude-Code-Skills-Custom-DevTools-Pack/plugins/devtools-pack/skills/rust-performance Skill
0★ repoA curated pack of custom Claude Code skills for developers — installable as a Claude Code plugin marketplace.
Mattakushi432/Claude-Code-Skills-Custom-DevTools-Pack/plugins/devtools-pack/skills/swift-performance Skill
0★ repoA curated pack of custom Claude Code skills for developers — installable as a Claude Code plugin marketplace.
vermapragya/analytics-skill/skills/sql-query-review Skill
0★ repoSkills library for product data scientists working with Claude
vermapragya/analytics-skill/skills/warehouse-query-optimization Skill
0★ repoSkills library for product data scientists working with Claude
wei18/apple-dev-skills/apple-dev-skills/skills/build-time-secret-injection Skill
0★ repoReusable Claude Code skills for AI-agent-driven Swift / Apple-platform development — composable via git submodule; aggregates other specialist skill repos
wei18/apple-dev-skills/apple-dev-skills/skills/ios-performance-engineering Skill
0★ repoReusable Claude Code skills for AI-agent-driven Swift / Apple-platform development — composable via git submodule; aggregates other specialist skill repos
jaballer/react-claude-skills/react-performance Skill
0★ repo21 composable Claude Code skills for senior React + UX engineering — component design, a11y, performance, forms, routing, marketing & docs patterns, testing, and interview craft.
ebarti/skills/ai-inference-optimization Skill
0★ repo📚 Agent skills distilled from technical books — AI Engineering, Context Engineering, Designing Data-Intensive Applications, and more. Agent-agnostic, plain Markdown. Give your AI agent a bookshelf.
natthasath/natthasath-marketplace/plugins/refactor/skills/refactor-dockerfile Skill
no license0★ repoA Claude Code plugin marketplace bundling 12 plugins and 54 skills across PKM, project planning, DevOps, content writing, language, design, and productivity — install with a single command and start using slash commands right away.
roedyrustam/claudevibeskills/src/rust-programming-expert Skill
no license0★ repoKoleksi 20 Claude Skills siap pakai untuk pengembangan SaaS, web modern, dan praktik rekayasa perangkat lunak tingkat lanjut.
roedyrustam/claudevibeskills/src/senior-frontend Skill
no license0★ repoKoleksi 20 Claude Skills siap pakai untuk pengembangan SaaS, web modern, dan praktik rekayasa perangkat lunak tingkat lanjut.
roedyrustam/claudevibeskills/src/seo Skill
no license0★ repoKoleksi 20 Claude Skills siap pakai untuk pengembangan SaaS, web modern, dan praktik rekayasa perangkat lunak tingkat lanjut.
roedyrustam/claudevibeskills/src/tailwind-expert Skill
no license0★ repoKoleksi 20 Claude Skills siap pakai untuk pengembangan SaaS, web modern, dan praktik rekayasa perangkat lunak tingkat lanjut.
whobat/AI-Agent-skills/skills/nav-2009/nav2009-sql-performance Skill
0★ repoa collection of AI Agent skills
My ios app swiftui performance
qteqpid/ios-app-development/skills/my-ios-app-swiftui-performance Skill
no license0★ repoReusable AI coding skills for SwiftUI iOS app development, covering architecture, Swift concurrency, SwiftData, testing, accessibility, performance, App Store ASO, and release notes.
usrrname/agent-skills/skills/web-perf Skill
no license0★ reposkill dump
AskAboutAI/Resume-enhancer-skills/resume-optimizer-pro Skill
no license0★ repoThree Claude AI skills covering the full job search workflow - Resume optimization, job applications, and interview prep to offer negotiation.
SkillMedev/mobile-app-engineering/skills/mobile-perf-profiler Skill
0★ repoBuild and ship native and cross-platform mobile apps with Claude.
SkillMedev/mobile-app-engineering/skills/react-native-pro Skill
0★ repoBuild and ship native and cross-platform mobile apps with Claude.
muxammadmamajonov/dot-claude/.claude/skills/performance Skill
0★ repoUniversal .claude AI Project OS — a reusable, safe, copy-into-any-project Claude Code operating system (agents, skills, commands, presets, checklists, hooks, operating-capability docs).
muxammadmamajonov/dot-claude/.claude/skills/token-optimization Skill
0★ repoUniversal .claude AI Project OS — a reusable, safe, copy-into-any-project Claude Code operating system (agents, skills, commands, presets, checklists, hooks, operating-capability docs).
Cy4nLiang/claude-code-prompt-architect/skills/pa-optimize Skill
0★ repoPrompt optimizer & compiler for Claude Code — intent mining, genre-aware skeletons, multi-candidate + LLM-judge eval. Text / image / video prompts (Midjourney, Seedance, Sora, Kling). 新手友好的提示词优化套件
cody-hutson/pmo-platform/core/skills/finops-usage-extractor Skill
no license0★ repoA modular PMO & release-management platform for Claude Code: skills, governance disciplines, and a 13-stage release pipeline.
SkillMedev/personal-finance-mastery/skills/tax-optimization Skill
0★ repoBuild a solid financial foundation — budget, pay off debt, and plan for the future.
waseemnasir2k26/skynetlabs-all-claude-code/skills/seo-content-copy/seo-geo Skill
no license0★ repo44 production Claude Code skills — content & reels, SEO/AEO, client delivery, code review, planning, token efficiency. One-command install.
waseemnasir2k26/skynetlabs-all-claude-code/skills/seo-content-copy/seo-geo/monitor/performance-reporter Skill
no license0★ repo44 production Claude Code skills — content & reels, SEO/AEO, client delivery, code review, planning, token efficiency. One-command install.
mohitkhandelwal242/ai-pm-operator/.claude/skills/product-performance-analysis Skill
no license0★ repoAI operating system for product managers — 19 Claude Code skills that connect to Jira, Confluence, GA4 & the app stores. 7-day free trial.
Drvivek34/Skill-Bazaar/coding-development/skill-creator Skill
no license0★ repo🛒 Skill Bazaar — an all-in-one open collection of AI Agent Skills (SKILL.md), organized by category. Part of the Mega AI Bazaar.
digitaldreams/tuhin/skills/performance-audit Skill
0★ repoMy dev identity as a Claude Code plugin — a full Laravel team in a box: SDLC pipeline, task board, coding agents, and audit skills.
kochellenk-afk/google-ads-diagnostic-toolkit/skills/budget-reallocation-model Skill
22 days old0★ repo10 production Claude Skills covering the full Google Ads diagnostic lifecycle: waste, spikes, Quality Score, budgets, reporting
kochellenk-afk/google-ads-diagnostic-toolkit/skills/weekly-performance-digest Skill
22 days old0★ repo10 production Claude Skills covering the full Google Ads diagnostic lifecycle: waste, spikes, Quality Score, budgets, reporting
mrhinkle/aienterprise-skills/plugins/aie-web/skills/aie-web-performance Skill
0★ repoOpen source Agent Skills for Claude Code and Cowork — writing, web, social, and chief-of-staff bundles (12 skills).
lankyjo/lankyjo-core-skills/skills/code/vercel-react-best-practices Skill
no license0★ repoMy curated set of core Claude Code skills — gathered, not authored. Full credit to every original author. Install: npx skills add lankyjo/lankyjo-core-skills
lankyjo/lankyjo-core-skills/skills/design/impeccable Skill
no license0★ repoMy curated set of core Claude Code skills — gathered, not authored. Full credit to every original author. Install: npx skills add lankyjo/lankyjo-core-skills
jgamaraalv/delivery-loop/.claude/skills/nextjs-performance Skill
0★ repoContinuous fullstack delivery loops — orchestrates frontend, backend, and quality subagents (behaviour drivers, engineers, UI/UX specialist, code/security reviewers, architects) in a test → diagnose → fix → review → secure → re-test cycle until the work is production-ready
jgamaraalv/delivery-loop/.claude/skills/performance-hunter Skill
0★ repoContinuous fullstack delivery loops — orchestrates frontend, backend, and quality subagents (behaviour drivers, engineers, UI/UX specialist, code/security reviewers, architects) in a test → diagnose → fix → review → secure → re-test cycle until the work is production-ready
jgamaraalv/delivery-loop/.claude/skills/postgresql-optimization Skill
0★ repoContinuous fullstack delivery loops — orchestrates frontend, backend, and quality subagents (behaviour drivers, engineers, UI/UX specialist, code/security reviewers, architects) in a test → diagnose → fix → review → secure → re-test cycle until the work is production-ready
jgamaraalv/delivery-loop/.claude/skills/react-performance Skill
0★ repoContinuous fullstack delivery loops — orchestrates frontend, backend, and quality subagents (behaviour drivers, engineers, UI/UX specialist, code/security reviewers, architects) in a test → diagnose → fix → review → secure → re-test cycle until the work is production-ready
jgamaraalv/delivery-loop/.claude/skills/sql-optimization Skill
0★ repoContinuous fullstack delivery loops — orchestrates frontend, backend, and quality subagents (behaviour drivers, engineers, UI/UX specialist, code/security reviewers, architects) in a test → diagnose → fix → review → secure → re-test cycle until the work is production-ready
kochellenk-afk/claude-marketing-skills/skills/meta-creative-engine Skill
22 days old0★ repoProduction Claude Skills from a working fractional CMO practice: client sweeps, critique layers, decision councils, Meta engines
kelpi-ai/google-ads-skills/skills/conversion-tracking-checker Skill
27 days old0★ repo12 free, installable Google Ads skills for Claude and other coding agents.
tmj-90/gaffer/runner/skills/aeo Skill
0★ repoSelf-hosted AI coding factory — sandboxed agents deliver tickets to merged code, gated by a human in a dashboard. Local-first, cost-transparent, human-in-the-loop.
tmj-90/gaffer/runner/skills/page-cro Skill
0★ repoSelf-hosted AI coding factory — sandboxed agents deliver tickets to merged code, gated by a human in a dashboard. Local-first, cost-transparent, human-in-the-loop.
willianbs/skills/performance-auditor Skill
22 days old0★ repoAI Engineering Operating System