The backtesting engine that gives you an unfair advantage. Run thousands of trading ideas before others finish one.
Excellent quality, 7.9K stars, and a 31 use-case fit score.
$ npx skills add polakowo/vectorbtAnalyze markets
Find skills for financial research, market data, quant backtesting, portfolio analysis, SEC filings, trading research, and investor workflows.
Daily snapshot pending · live ranking shown
The backtesting engine that gives you an unfair advantage. Run thousands of trading ideas before others finish one.
Excellent quality, 7.9K stars, and a 31 use-case fit score.
$ npx skills add polakowo/vectorbtThis is a database of 300.000+ symbols containing Equities, ETFs, Funds, Indices, Currencies, Cryptocurrencies and Money Markets.
Excellent quality, 7.9K stars, and a 28 use-case fit score.
$ npx skills add JerBouma/FinanceDatabaseQlib is an AI-oriented Quant investment platform that aims to use AI tech to empower Quant Research, from exploring ideas to implementing productions. Qlib supports diverse ML modeling paradigms, including supervised learning, market dynamics modeling, and RL, and is now equipped with https://github.com/microsoft/RD-Agent to automate R&D process.
Excellent quality, 44K stars, and a 27 use-case fit score.
$ npx skills add microsoft/qlibCreate a structured post-earnings equity research update with key metrics, estimate changes, charts, and thesis review.
Excellent quality, 34K stars, and a 24 use-case fit score.
$ npx -y skills add anthropics/financial-services --skill earnings-analysisReview portfolio-company financial packages, flag variance to plan, and prepare monitored KPI summaries.
Excellent quality, 34K stars, and a 21 use-case fit score.
$ npx -y skills add anthropics/financial-services --skill portfolio-monitoring337 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 330+ skills, customizable references, scripts)for Claude Code, Codex, Gemini CLI, Cursor, and 8 more coding agents — engineering, marketing, product, compliance, C-level advisory, research, business operations, commercial & finance, and your daily productivity skills.
Excellent quality, 25K stars, and a 20 use-case fit score.
$ npx skills add alirezarezvani/claude-skillsA self-contained AI agent skill for accessing China A-share stock data from 15 sources, packaged as a structured Markdown+Python file for Claude Code, Codex, and similar agent runtimes.
Excellent quality, 8.1K stars, and a 19 use-case fit score.
$ npx skills add simonlin1212/a-stock-dataDesign and implementation guidance for distinctive landing pages, portfolios, product demos, and purposeful redesigns.
Excellent quality, 79K stars, and a 19 use-case fit score.
$ npx skills add Leonxlnx/taste-skill --skill design-taste-frontendComplete and link income statement, balance sheet, and cash flow statement model templates with formulas and checks.
Excellent quality, 34K stars, and a 18 use-case fit score.
$ npx -y skills add anthropics/financial-services --skill 3-statement-modelResearch the last 30 days across Reddit, X, YouTube, Hacker News, Polymarket, GitHub, and the web, then synthesize a grounded brief for an AI agent.
Excellent quality, 54K stars, and a 18 use-case fit score.
$ npx skills add mvanhorn/last30days-skill -gMarketing skills for Claude Code and AI agents. CRO, copywriting, SEO, analytics, and growth engineering.
Excellent quality, 41K stars, and a 18 use-case fit score.
$ npx skills add coreyhaines31/marketingskillsReact and Next.js performance guidance for writing, reviewing, and refactoring production UI code.
Excellent quality, 30K stars, and a 18 use-case fit score.
$ npx skills add vercel-labs/agent-skills --skill vercel-react-best-practicesA comprehensive collection of ready-to-use scientific and research skills for AI agents.
Excellent quality, 31K stars, and a 18 use-case fit score.
$ npx skills add K-Dense-AI/claude-scientific-skillsPM Skills Marketplace: 100+ agentic skills, commands, and plugins — from discovery to strategy, execution, launch, and growth.
Excellent quality, 22K stars, and a 17 use-case fit score.
$ npx skills add phuryn/pm-skillsSecurity scanner for AI agent skills. Detect vulnerabilities, malicious patterns, and security risks.
Excellent quality, 14K stars, and a 17 use-case fit score.
$ npx skills add NVIDIA/SkillSpectorUniversal SEO skill for Claude Code. 25 sub-skills + 18 sub-agents covering technical SEO, E-E-A-T, schema, GEO/AEO, backlinks, local SEO, maps intelligence, semantic clustering, e-commerce SEO, international SEO, Google APIs, and PDF/Excel reporting. Optional DataForSEO, Firecrawl, and Banana extensions.
Excellent quality, 14K stars, and a 17 use-case fit score.
$ npx skills add AgriciDaniel/claude-seoProduction-grade engineering skills for AI coding agents.
Excellent quality, 88K stars, and a 16 use-case fit score.
$ npx skills add addyosmani/agent-skillsGuidance for distinctive, intentional UI design, typography, visual direction, and non-template-like product interfaces.
Excellent quality, 171K stars, and a 16 use-case fit score.
$ npx skills add anthropics/skills --skill frontend-designComprehensive paid advertising audit & optimization skill for Claude Code. 250+ checks across Google, Meta, YouTube, LinkedIn, TikTok, Microsoft & Apple Ads with weighted scoring, parallel agents, industry templates, and AI creative generation.
Excellent quality, 7.9K stars, and a 16 use-case fit score.
$ npx skills add AgriciDaniel/claude-adsUse Playwright to interact with and test local web applications, capture screenshots, debug UI behavior, and inspect browser logs.
Excellent quality, 171K stars, and a 16 use-case fit score.
$ npx skills add anthropics/skills --skill webapp-testingCreate original visual art, posters, PNG assets, and PDF documents through a clear design philosophy.
Excellent quality, 171K stars, and a 16 use-case fit score.
$ npx skills add anthropics/skills --skill canvas-designA tool that converts codebases, SQL schemas, and other files into queryable knowledge graphs for AI coding assistants.
Excellent quality, 92K stars, and a 16 use-case fit score.
$ npx skills add Graphify-Labs/graphify🪨 why use many token when few token do trick — Claude Code skill that cuts 65% of tokens by talking like caveman
Excellent quality, 97K stars, and a 16 use-case fit score.
$ npx skills add JuliusBrussee/cavemanApply Anthropic official brand colors, typography, and visual standards to appropriate Anthropic-related artifacts.
Excellent quality, 171K stars, and a 16 use-case fit score.
$ npx skills add anthropics/skills --skill brand-guidelinesReview a branch or diff against repository standards and the originating spec in two independent analysis passes.
Excellent quality, 169K stars, and a 16 use-case fit score.
$ npx skills add mattpocock/skills --skill code-reviewA relentless interview that pressure-tests a plan against the codebase, sharpens domain language, and updates CONTEXT.md and ADRs when decisions become durable.
Excellent quality, 165K stars, and a 16 use-case fit score.
$ npx skills add mattpocock/skills --skill grill-with-docsTurn the current conversation and codebase context into a structured implementation spec, then publish it to the configured project issue tracker.
Excellent quality, 165K stars, and a 16 use-case fit score.
$ npx skills add mattpocock/skills --skill to-spec🎨 Local-first, open-source Claude Design alternative. 🖥️ Native desktop app. ⚡ 259+ Skills · ✨ 142+ Design Systems 🖼️ Web · desktop · mobile prototypes · slides · images · videos · HyperFrames 📦 Sandboxed preview · HTML/PDF/PPTX/MP4 export 🤖 Claude Code / OpenClaw / Codex / Cursor / OpenCode / Qwen / Copilot / Hermes / Kimi & 17+ CLIs.
Excellent quality, 88K stars, and a 16 use-case fit score.
$ npx skills add nexu-io/open-designBreak a plan, spec, or conversation into independently actionable tracer-bullet tickets with explicit blocking relationships.
Excellent quality, 177K stars, and a 16 use-case fit score.
$ npx skills add mattpocock/skills --skill to-ticketsBring a coding agent directly into the terminal
Excellent quality, 106K stars, and a 16 use-case fit score.
$ npx skills add google-gemini/gemini-cliAnalyze markets
Find skills for financial research, market data, quant backtesting, portfolio analysis, SEC filings, trading research, and investor workflows.
Daily snapshot pending · live ranking shown
The backtesting engine that gives you an unfair advantage. Run thousands of trading ideas before others finish one.
Excellent quality, 7.9K stars, and a 31 use-case fit score.
$ npx skills add polakowo/vectorbtThis is a database of 300.000+ symbols containing Equities, ETFs, Funds, Indices, Currencies, Cryptocurrencies and Money Markets.
Excellent quality, 7.9K stars, and a 28 use-case fit score.
$ npx skills add JerBouma/FinanceDatabaseQlib is an AI-oriented Quant investment platform that aims to use AI tech to empower Quant Research, from exploring ideas to implementing productions. Qlib supports diverse ML modeling paradigms, including supervised learning, market dynamics modeling, and RL, and is now equipped with https://github.com/microsoft/RD-Agent to automate R&D process.
Excellent quality, 44K stars, and a 27 use-case fit score.
$ npx skills add microsoft/qlibCreate a structured post-earnings equity research update with key metrics, estimate changes, charts, and thesis review.
Excellent quality, 34K stars, and a 24 use-case fit score.
$ npx -y skills add anthropics/financial-services --skill earnings-analysisReview portfolio-company financial packages, flag variance to plan, and prepare monitored KPI summaries.
Excellent quality, 34K stars, and a 21 use-case fit score.
$ npx -y skills add anthropics/financial-services --skill portfolio-monitoring337 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 330+ skills, customizable references, scripts)for Claude Code, Codex, Gemini CLI, Cursor, and 8 more coding agents — engineering, marketing, product, compliance, C-level advisory, research, business operations, commercial & finance, and your daily productivity skills.
Excellent quality, 25K stars, and a 20 use-case fit score.
$ npx skills add alirezarezvani/claude-skillsA self-contained AI agent skill for accessing China A-share stock data from 15 sources, packaged as a structured Markdown+Python file for Claude Code, Codex, and similar agent runtimes.
Excellent quality, 8.1K stars, and a 19 use-case fit score.
$ npx skills add simonlin1212/a-stock-dataDesign and implementation guidance for distinctive landing pages, portfolios, product demos, and purposeful redesigns.
Excellent quality, 79K stars, and a 19 use-case fit score.
$ npx skills add Leonxlnx/taste-skill --skill design-taste-frontendComplete and link income statement, balance sheet, and cash flow statement model templates with formulas and checks.
Excellent quality, 34K stars, and a 18 use-case fit score.
$ npx -y skills add anthropics/financial-services --skill 3-statement-modelResearch the last 30 days across Reddit, X, YouTube, Hacker News, Polymarket, GitHub, and the web, then synthesize a grounded brief for an AI agent.
Excellent quality, 54K stars, and a 18 use-case fit score.
$ npx skills add mvanhorn/last30days-skill -gMarketing skills for Claude Code and AI agents. CRO, copywriting, SEO, analytics, and growth engineering.
Excellent quality, 41K stars, and a 18 use-case fit score.
$ npx skills add coreyhaines31/marketingskillsReact and Next.js performance guidance for writing, reviewing, and refactoring production UI code.
Excellent quality, 30K stars, and a 18 use-case fit score.
$ npx skills add vercel-labs/agent-skills --skill vercel-react-best-practicesA comprehensive collection of ready-to-use scientific and research skills for AI agents.
Excellent quality, 31K stars, and a 18 use-case fit score.
$ npx skills add K-Dense-AI/claude-scientific-skillsPM Skills Marketplace: 100+ agentic skills, commands, and plugins — from discovery to strategy, execution, launch, and growth.
Excellent quality, 22K stars, and a 17 use-case fit score.
$ npx skills add phuryn/pm-skillsSecurity scanner for AI agent skills. Detect vulnerabilities, malicious patterns, and security risks.
Excellent quality, 14K stars, and a 17 use-case fit score.
$ npx skills add NVIDIA/SkillSpectorUniversal SEO skill for Claude Code. 25 sub-skills + 18 sub-agents covering technical SEO, E-E-A-T, schema, GEO/AEO, backlinks, local SEO, maps intelligence, semantic clustering, e-commerce SEO, international SEO, Google APIs, and PDF/Excel reporting. Optional DataForSEO, Firecrawl, and Banana extensions.
Excellent quality, 14K stars, and a 17 use-case fit score.
$ npx skills add AgriciDaniel/claude-seoProduction-grade engineering skills for AI coding agents.
Excellent quality, 88K stars, and a 16 use-case fit score.
$ npx skills add addyosmani/agent-skillsGuidance for distinctive, intentional UI design, typography, visual direction, and non-template-like product interfaces.
Excellent quality, 171K stars, and a 16 use-case fit score.
$ npx skills add anthropics/skills --skill frontend-designComprehensive paid advertising audit & optimization skill for Claude Code. 250+ checks across Google, Meta, YouTube, LinkedIn, TikTok, Microsoft & Apple Ads with weighted scoring, parallel agents, industry templates, and AI creative generation.
Excellent quality, 7.9K stars, and a 16 use-case fit score.
$ npx skills add AgriciDaniel/claude-adsUse Playwright to interact with and test local web applications, capture screenshots, debug UI behavior, and inspect browser logs.
Excellent quality, 171K stars, and a 16 use-case fit score.
$ npx skills add anthropics/skills --skill webapp-testingCreate original visual art, posters, PNG assets, and PDF documents through a clear design philosophy.
Excellent quality, 171K stars, and a 16 use-case fit score.
$ npx skills add anthropics/skills --skill canvas-designA tool that converts codebases, SQL schemas, and other files into queryable knowledge graphs for AI coding assistants.
Excellent quality, 92K stars, and a 16 use-case fit score.
$ npx skills add Graphify-Labs/graphify🪨 why use many token when few token do trick — Claude Code skill that cuts 65% of tokens by talking like caveman
Excellent quality, 97K stars, and a 16 use-case fit score.
$ npx skills add JuliusBrussee/cavemanApply Anthropic official brand colors, typography, and visual standards to appropriate Anthropic-related artifacts.
Excellent quality, 171K stars, and a 16 use-case fit score.
$ npx skills add anthropics/skills --skill brand-guidelinesReview a branch or diff against repository standards and the originating spec in two independent analysis passes.
Excellent quality, 169K stars, and a 16 use-case fit score.
$ npx skills add mattpocock/skills --skill code-reviewA relentless interview that pressure-tests a plan against the codebase, sharpens domain language, and updates CONTEXT.md and ADRs when decisions become durable.
Excellent quality, 165K stars, and a 16 use-case fit score.
$ npx skills add mattpocock/skills --skill grill-with-docsTurn the current conversation and codebase context into a structured implementation spec, then publish it to the configured project issue tracker.
Excellent quality, 165K stars, and a 16 use-case fit score.
$ npx skills add mattpocock/skills --skill to-spec🎨 Local-first, open-source Claude Design alternative. 🖥️ Native desktop app. ⚡ 259+ Skills · ✨ 142+ Design Systems 🖼️ Web · desktop · mobile prototypes · slides · images · videos · HyperFrames 📦 Sandboxed preview · HTML/PDF/PPTX/MP4 export 🤖 Claude Code / OpenClaw / Codex / Cursor / OpenCode / Qwen / Copilot / Hermes / Kimi & 17+ CLIs.
Excellent quality, 88K stars, and a 16 use-case fit score.
$ npx skills add nexu-io/open-designBreak a plan, spec, or conversation into independently actionable tracer-bullet tickets with explicit blocking relationships.
Excellent quality, 177K stars, and a 16 use-case fit score.
$ npx skills add mattpocock/skills --skill to-ticketsBring a coding agent directly into the terminal
Excellent quality, 106K stars, and a 16 use-case fit score.
$ npx skills add google-gemini/gemini-cli