Performance & cost
7,131 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
AtulPurohit/Antigravity-Awesome-Skills/plugins/dx-qa-automation/skills/profiling-guide Skill
29 days old3★ repoInstallable GitHub library of 300+ professional agentic skills for Claude Code, Antigravity IDE, Gemini CLI, Cursor, and Copilot. Features a custom NPX installer, 9 stack-specific bundles, validation schemas, security auditing, and an interactive catalog explorer app.
AtulPurohit/Antigravity-Awesome-Skills/plugins/frontend-architect/skills/react-builder Skill
29 days old3★ repoInstallable GitHub library of 300+ professional agentic skills for Claude Code, Antigravity IDE, Gemini CLI, Cursor, and Copilot. Features a custom NPX installer, 9 stack-specific bundles, validation schemas, security auditing, and an interactive catalog explorer app.
AtulPurohit/Antigravity-Awesome-Skills/plugins/frontend-architect/skills/web-performance Skill
29 days old3★ repoInstallable GitHub library of 300+ professional agentic skills for Claude Code, Antigravity IDE, Gemini CLI, Cursor, and Copilot. Features a custom NPX installer, 9 stack-specific bundles, validation schemas, security auditing, and an interactive catalog explorer app.
AtulPurohit/Antigravity-Awesome-Skills/plugins/mobile-engineer/skills/mobile-performance Skill
29 days old3★ repoInstallable GitHub library of 300+ professional agentic skills for Claude Code, Antigravity IDE, Gemini CLI, Cursor, and Copilot. Features a custom NPX installer, 9 stack-specific bundles, validation schemas, security auditing, and an interactive catalog explorer app.
AtulPurohit/Antigravity-Awesome-Skills/skills/cache-strategist Skill
29 days old3★ repoInstallable GitHub library of 300+ professional agentic skills for Claude Code, Antigravity IDE, Gemini CLI, Cursor, and Copilot. Features a custom NPX installer, 9 stack-specific bundles, validation schemas, security auditing, and an interactive catalog explorer app.
AtulPurohit/Antigravity-Awesome-Skills/skills/caching-strategy Skill
29 days old3★ repoInstallable GitHub library of 300+ professional agentic skills for Claude Code, Antigravity IDE, Gemini CLI, Cursor, and Copilot. Features a custom NPX installer, 9 stack-specific bundles, validation schemas, security auditing, and an interactive catalog explorer app.
AtulPurohit/Antigravity-Awesome-Skills/skills/cdn-optimizer Skill
29 days old3★ repoInstallable GitHub library of 300+ professional agentic skills for Claude Code, Antigravity IDE, Gemini CLI, Cursor, and Copilot. Features a custom NPX installer, 9 stack-specific bundles, validation schemas, security auditing, and an interactive catalog explorer app.
AtulPurohit/Antigravity-Awesome-Skills/skills/mobile-performance Skill
29 days old3★ repoInstallable GitHub library of 300+ professional agentic skills for Claude Code, Antigravity IDE, Gemini CLI, Cursor, and Copilot. Features a custom NPX installer, 9 stack-specific bundles, validation schemas, security auditing, and an interactive catalog explorer app.
AtulPurohit/Antigravity-Awesome-Skills/skills/mysql-expert Skill
29 days old3★ repoInstallable GitHub library of 300+ professional agentic skills for Claude Code, Antigravity IDE, Gemini CLI, Cursor, and Copilot. Features a custom NPX installer, 9 stack-specific bundles, validation schemas, security auditing, and an interactive catalog explorer app.
AtulPurohit/Antigravity-Awesome-Skills/skills/node-api-builder Skill
29 days old3★ repoInstallable GitHub library of 300+ professional agentic skills for Claude Code, Antigravity IDE, Gemini CLI, Cursor, and Copilot. Features a custom NPX installer, 9 stack-specific bundles, validation schemas, security auditing, and an interactive catalog explorer app.
AtulPurohit/Antigravity-Awesome-Skills/skills/performance-tester Skill
29 days old3★ repoInstallable GitHub library of 300+ professional agentic skills for Claude Code, Antigravity IDE, Gemini CLI, Cursor, and Copilot. Features a custom NPX installer, 9 stack-specific bundles, validation schemas, security auditing, and an interactive catalog explorer app.
AtulPurohit/Antigravity-Awesome-Skills/skills/postgresql-expert Skill
29 days old3★ repoInstallable GitHub library of 300+ professional agentic skills for Claude Code, Antigravity IDE, Gemini CLI, Cursor, and Copilot. Features a custom NPX installer, 9 stack-specific bundles, validation schemas, security auditing, and an interactive catalog explorer app.
AtulPurohit/Antigravity-Awesome-Skills/skills/profiling-guide Skill
29 days old3★ repoInstallable GitHub library of 300+ professional agentic skills for Claude Code, Antigravity IDE, Gemini CLI, Cursor, and Copilot. Features a custom NPX installer, 9 stack-specific bundles, validation schemas, security auditing, and an interactive catalog explorer app.
AtulPurohit/Antigravity-Awesome-Skills/skills/react-builder Skill
29 days old3★ repoInstallable GitHub library of 300+ professional agentic skills for Claude Code, Antigravity IDE, Gemini CLI, Cursor, and Copilot. Features a custom NPX installer, 9 stack-specific bundles, validation schemas, security auditing, and an interactive catalog explorer app.
AtulPurohit/Antigravity-Awesome-Skills/skills/web-performance Skill
29 days old3★ repoInstallable GitHub library of 300+ professional agentic skills for Claude Code, Antigravity IDE, Gemini CLI, Cursor, and Copilot. Features a custom NPX installer, 9 stack-specific bundles, validation schemas, security auditing, and an interactive catalog explorer app.
NachoLafuente/5050-gtm/skills/gsc-lighthouse Skill
3★ repoGTM skills for Claude Code by 5050growth. Cohort analysis, proposals, disco prep - pull from your CRM, no SaaS, no dashboards.
Epistates/sparX/.claude/skills/optimize Skill
3★ repoPhoenix-powered X/Twitter content engine for Claude Code: draft, optimize, score, post, engage, and analyze using real 2026 algorithm weights. No APIs needed.
deciqAI/knowledge-skills/cognitive-science-landscape Skill
3★ repoOpen-source thinking-framework skills that make rigorous reasoning executable for AI agents — first-principles, inversion, second-order thinking, Occam's razor, Bayesian reasoning. Built by deciqAI.
Customs duty optimization opportunity cost
deciqAI/knowledge-skills/customs-duty-optimization-opportunity-cost Skill
3★ repoOpen-source thinking-framework skills that make rigorous reasoning executable for AI agents — first-principles, inversion, second-order thinking, Occam's razor, Bayesian reasoning. Built by deciqAI.
Tax season throughput constraints
deciqAI/knowledge-skills/tax-season-throughput-constraints Skill
3★ repoOpen-source thinking-framework skills that make rigorous reasoning executable for AI agents — first-principles, inversion, second-order thinking, Occam's razor, Bayesian reasoning. Built by deciqAI.
deciqAI/knowledge-skills/theory-of-constraints Skill
3★ repoOpen-source thinking-framework skills that make rigorous reasoning executable for AI agents — first-principles, inversion, second-order thinking, Occam's razor, Bayesian reasoning. Built by deciqAI.
air-gapped/skills/.claude/skills/vllm-benchmarking Skill
3★ repoClaude Code plugin marketplace — 58 installable reference skills across vLLM/SGLang inference, Kubernetes & Harvester, GPU host bring-up, observability, security, and agent workflows.
air-gapped/skills/.claude/skills/vllm-caching Skill
3★ repoClaude Code plugin marketplace — 58 installable reference skills across vLLM/SGLang inference, Kubernetes & Harvester, GPU host bring-up, observability, security, and agent workflows.
air-gapped/skills/.claude/skills/vllm-performance-tuning Skill
3★ repoClaude Code plugin marketplace — 58 installable reference skills across vLLM/SGLang inference, Kubernetes & Harvester, GPU host bring-up, observability, security, and agent workflows.
soulmachine/skills/asus-esc8000-gpu-bios-tuning Skill
3★ repoSkills shared by soulmachine for improving daily work efficiency with AI Agents (Claude Code, Codex, etc.)
soulmachine/skills/llm-inference-benchmark Skill
3★ repoSkills shared by soulmachine for improving daily work efficiency with AI Agents (Claude Code, Codex, etc.)
EdytaKucharska/keel/v2-backlog/infra-cost-assessment Skill
3★ repoDecisions, not standards. Keel is a Claude Code plugin for product builders who direct AI rather than type code — it sits at decision moments (should we build this, which shape, what breaks if we're wrong, what does wrong cost), not at code-style moments.
obeone/claude-skills/skills/dockerfile-best-practices Skill
3★ repo🧠 Modular skills for autonomous AI agents. Production-ready Docker & Kubernetes tooling with built-in validators. Install once, use everywhere.
The-Artificer-of-Ciphers-LLC/skills-from-the-artificer/knuths-optimization-principle Skill
3★ repo29 drop-in Claude Code skills: cost-tier model routing, debugging (rubber-duck, test-first-bugfix, trust-but-verify), and 24 laws-of-software reference skills. Install with: npx skills add The-Artificer-of-Ciphers-LLC/skills-from-the-artificer --all
iwritec0de/app-dev/skills/database-optimizer Skill
3★ repoFull-stack Next.js development plugin for Claude Code
iwritec0de/app-dev/skills/nextjs-expert Skill
3★ repoFull-stack Next.js development plugin for Claude Code
iwritec0de/app-dev/skills/postgresql-expert Skill
3★ repoFull-stack Next.js development plugin for Claude Code
shwetank/bettersense/plugin/skills/performance-management Skill
no license3★ repo50+ Claude skills and 20+ agents for AI PMs, engineering managers, and senior ICs. Think more clearly about your work. Claude plugin. Made for Claude Desktop and Claude Code.
davccavalcante/supreme-coding-guidelines-skill.ah/skills/supreme-benchmarking Skill
no license3★ repoThe .ah (Teleological Semantic Format) skill bundle for Claude Code, Cursor, Trae, Zed & Kiro by David C. Cavalcante. 9 gematria-checksummed skills: coding guidelines, project audit, problem-solving, AI engineering, NPM/Node, content craft, deliberation council & research-grade benchmarking. Token-efficient, always-on after one load.
FutureJJ/claude-skills/skills/aws-architect Skill
3★ repo40 production-grade skills for Claude Code — progressive disclosure architecture, battle-tested prompts, and deep reference files for full-stack development.
FutureJJ/claude-skills/skills/docker-orchestrator Skill
3★ repo40 production-grade skills for Claude Code — progressive disclosure architecture, battle-tested prompts, and deep reference files for full-stack development.
FutureJJ/claude-skills/skills/fastapi-pro Skill
3★ repo40 production-grade skills for Claude Code — progressive disclosure architecture, battle-tested prompts, and deep reference files for full-stack development.
FutureJJ/claude-skills/skills/graphql-expert Skill
3★ repo40 production-grade skills for Claude Code — progressive disclosure architecture, battle-tested prompts, and deep reference files for full-stack development.
FutureJJ/claude-skills/skills/nextjs-architect Skill
3★ repo40 production-grade skills for Claude Code — progressive disclosure architecture, battle-tested prompts, and deep reference files for full-stack development.
FutureJJ/claude-skills/skills/nodejs-backend Skill
3★ repo40 production-grade skills for Claude Code — progressive disclosure architecture, battle-tested prompts, and deep reference files for full-stack development.
FutureJJ/claude-skills/skills/performance-tuner Skill
3★ repo40 production-grade skills for Claude Code — progressive disclosure architecture, battle-tested prompts, and deep reference files for full-stack development.
FutureJJ/claude-skills/skills/python-expert Skill
3★ repo40 production-grade skills for Claude Code — progressive disclosure architecture, battle-tested prompts, and deep reference files for full-stack development.
FutureJJ/claude-skills/skills/react-mastery Skill
3★ repo40 production-grade skills for Claude Code — progressive disclosure architecture, battle-tested prompts, and deep reference files for full-stack development.
FutureJJ/claude-skills/skills/redis-caching Skill
3★ repo40 production-grade skills for Claude Code — progressive disclosure architecture, battle-tested prompts, and deep reference files for full-stack development.
FutureJJ/claude-skills/skills/regex-master Skill
3★ repo40 production-grade skills for Claude Code — progressive disclosure architecture, battle-tested prompts, and deep reference files for full-stack development.
FutureJJ/claude-skills/skills/sql-optimizer Skill
3★ repo40 production-grade skills for Claude Code — progressive disclosure architecture, battle-tested prompts, and deep reference files for full-stack development.
erhwenkuo/stock_skills/.claude/skills/stress-test Skill
no license3★ repoAn undervalued stock screening system. Screens for undervalued stocks across 60+ regions using the Yahoo Finance API (yfinance). Runs as Claude Code Skills — just speak in natural language and the right function executes automatically.
mr-kelly/skills/skills/kelly-seo Skill
3★ repoAgent Skills by mr-kelly
skizha/agent-skills/skills/sql-server-query-tuner Skill
no license3★ repoA collection of Claude Code skills -- reusable plugins that extend Claude with specialized workflows and domain knowledge.
Dragoon0x/product-skills/skills/conversion/form-optimization Skill
no license3★ repoThe product thinking layer for AI agents. 580 skills. 48 commands. 8 domains. - Product strategy, discovery, execution, analytics, growth, experience, conversion, communication and more.
JWCodeWrote/Agent_Skills_Plugin/HighTriad Skill
no license3★ repofabioc-aloha/Alex_Skill_Mall/plugins/ai-agents/agent-memory-architecture Skill
3★ repo284 curated plugins for AI assistants across 16 categories: security, Azure, documentation, code quality, cloud infrastructure, and more. Works with GitHub Copilot. Drop into .github/skills/local/ and go.
fabioc-aloha/Alex_Skill_Mall/plugins/architecture-patterns/early-filter-optimization Skill
3★ repo284 curated plugins for AI assistants across 16 categories: security, Azure, documentation, code quality, cloud infrastructure, and more. Works with GitHub Copilot. Drop into .github/skills/local/ and go.
fabioc-aloha/Alex_Skill_Mall/plugins/cloud-infrastructure/az-cost-optimize Skill
3★ repo284 curated plugins for AI assistants across 16 categories: security, Azure, documentation, code quality, cloud infrastructure, and more. Works with GitHub Copilot. Drop into .github/skills/local/ and go.
fabioc-aloha/Alex_Skill_Mall/plugins/code-quality/performance-profiling Skill
3★ repo284 curated plugins for AI assistants across 16 categories: security, Azure, documentation, code quality, cloud infrastructure, and more. Works with GitHub Copilot. Drop into .github/skills/local/ and go.
fabioc-aloha/Alex_Skill_Mall/plugins/communication-people/meeting-efficiency Skill
3★ repo284 curated plugins for AI assistants across 16 categories: security, Azure, documentation, code quality, cloud infrastructure, and more. Works with GitHub Copilot. Drop into .github/skills/local/ and go.
Power bi performance troubleshooting
fabioc-aloha/Alex_Skill_Mall/plugins/data-analytics/power-bi-performance-troubleshooting Skill
3★ repo284 curated plugins for AI assistants across 16 categories: security, Azure, documentation, code quality, cloud infrastructure, and more. Works with GitHub Copilot. Drop into .github/skills/local/ and go.
fabioc-aloha/Alex_Skill_Mall/plugins/devops-process/deep-work-optimization Skill
3★ repo284 curated plugins for AI assistants across 16 categories: security, Azure, documentation, code quality, cloud infrastructure, and more. Works with GitHub Copilot. Drop into .github/skills/local/ and go.
fabioc-aloha/Alex_Skill_Mall/plugins/platform-tooling/react-vite-performance Skill
3★ repo284 curated plugins for AI assistants across 16 categories: security, Azure, documentation, code quality, cloud infrastructure, and more. Works with GitHub Copilot. Drop into .github/skills/local/ and go.
ihatesea69/HieuNghi-AI-Skills/airesearch_skills/06-post-training/simpo Skill
3★ repo101 curated Agent Skills for Claude Code, GitHub Copilot, Cursor, and Gemini CLI. Covers React/Next.js, Postgres, HuggingFace ML, AI research engineering (vLLM, DeepSpeed, LangChain, RAG, fine-tuning) and dev.to blog writing.