freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.
Cursor fit with excellent quality, 448K stars, and needs first agent run.
$ npx skills add freeCodeCamp/freeCodeCampAgent surface
Skills that work well for Cursor-powered coding, frontend implementation, repo exploration, and developer productivity workflows.
freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.
Cursor fit with excellent quality, 448K stars, and needs first agent run.
$ npx skills add freeCodeCamp/freeCodeCampThe agent that grows with you
Cursor fit with excellent quality, 192K stars, and needs first agent run.
$ npx skills add NousResearch/hermes-agentA book series (2 published editions) on the JS language.
Cursor fit with excellent quality, 185K stars, and needs first agent run.
$ npx skills add getify/You-Dont-Know-JSA single CLAUDE.md file to improve Claude Code behavior, derived from Andrej Karpathy's observations on LLM coding pitfalls.
Cursor fit with excellent quality, 175K stars, and needs first agent run.
$ npx skills add multica-ai/andrej-karpathy-skillsThe open source coding agent.
Cursor fit with excellent quality, 175K stars, and needs first agent run.
$ npx skills add anomalyco/opencodeFULL Augment Code, Claude Code, Cluely, CodeBuddy, Comet, Cursor, Devin AI, Junie, Kiro, Leap.new, Lovable, Manus, NotionAI, Orchids.app, Perplexity, Poke, Qoder, Replit, Same.dev, Trae, Traycer AI, VSCode Agent, Warp.dev, Windsurf, Xcode, Z.ai Code, Dia & v0. (And other Open Sourced) System Prompts, Internal Tools & AI Models
Cursor fit with excellent quality, 141K stars, and needs first agent run.
$ npx skills add x1xhlol/system-prompts-and-models-of-ai-toolsThe API to search, scrape, and interact with the web at scale. 🔥
Cursor fit with excellent quality, 139K stars, and needs first agent run.
$ npx skills add firecrawl/firecrawlCoding articles to level up your development skills
Cursor fit with excellent quality, 128K stars, and needs first agent run.
$ npx skills add Chalarangelo/30-seconds-of-codeVirtual whiteboard for sketching hand-drawn like diagrams
Cursor fit with excellent quality, 125K stars, and needs first agent run.
$ npx skills add excalidraw/excalidrawBring a coding agent directly into the terminal
Cursor fit with excellent quality, 106K stars, and needs first agent run.
$ npx skills add google-gemini/gemini-cliMaterial UI: Comprehensive React component library that implements Google's Material Design. Free forever.
Cursor fit with excellent quality, 98K stars, and needs first agent run.
$ npx skills add mui/material-uiJavaScript API for Chrome and Firefox
Cursor fit with excellent quality, 95K stars, and needs first agent run.
$ npx skills add puppeteer/puppeteerLightweight coding agent that runs in your terminal
Cursor fit with excellent quality, 91K stars, and needs first agent run.
$ npx skills add openai/codexPlaywright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.
Cursor fit with excellent quality, 91K stars, and needs first agent run.
$ npx skills add microsoft/playwrightPersistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with Claude Code, OpenClaw, Codex, Gemini, Hermes, Copilot, OpenCode + More
Cursor fit with excellent quality, 84K stars, and needs first agent run.
$ npx skills add thedotmack/claude-memLinux, Jenkins, AWS, SRE, Prometheus, Docker, Python, Ansible, Git, Kubernetes, Terraform, OpenStack, SQL, NoSQL, Azure, GCP, DNS, Elastic, Network, Virtualization. DevOps Interview Questions
Cursor fit with excellent quality, 83K stars, and needs first agent run.
$ npx skills add bregman-arie/devops-exercises#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere
Cursor fit with excellent quality, 81K stars, and needs first agent run.
$ npx skills add Stirling-Tools/Stirling-PDFOpen-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia
Cursor fit with excellent quality, 80K stars, and needs first agent run.
$ npx skills add hoppscotch/hoppscotch🙌 OpenHands: AI-Driven Development
Cursor fit with excellent quality, 78K stars, and needs first agent run.
$ npx skills add OpenHands/OpenHandsThe open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.
Cursor fit with excellent quality, 74K stars, and needs first agent run.
$ npx skills add grafana/grafanaApache Superset is a Data Visualization and Data Exploration Platform
Cursor fit with excellent quality, 73K stars, and needs first agent run.
$ npx skills add apache/superset🗂 The essential checklist for modern web development, for humans and AI agents
Cursor fit with excellent quality, 73K stars, and needs first agent run.
$ npx skills add thedaviddias/Front-End-Checklist🎨 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.
Cursor fit with excellent quality, 72K stars, and needs first agent run.
$ npx skills add nexu-io/open-designDaytona is a Secure and Elastic Infrastructure for Running AI-Generated Code
Cursor fit with excellent quality, 72K stars, and needs first agent run.
$ npx skills add daytonaio/daytona🪨 why use many token when few token do trick — Claude Code skill that cuts 65% of tokens by talking like caveman
Cursor fit with excellent quality, 72K stars, and needs first agent run.
$ npx skills add JuliusBrussee/cavemanAI coding assistant skill (Claude Code, Codex, OpenCode, Cursor, Gemini CLI, and more). Turn any folder of code, SQL schemas, R scripts, shell scripts, docs, papers, images, or videos into a queryable knowledge graph. App code + database schema + infrastructure in one graph.
Cursor fit with excellent quality, 72K stars, and needs first agent run.
$ npx skills add safishamsi/graphifyRun your GitHub Actions locally 🚀
Cursor fit with excellent quality, 71K stars, and needs first agent run.
$ npx skills add nektos/actThere can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable and ready to use.
Cursor fit with excellent quality, 69K stars, and needs first agent run.
$ npx skills add toeverything/AFFiNEGraphs that teach > graphs that impress. Turn any code into an interactive knowledge graph you can explore, search, and ask questions about. Works with Claude Code, Codex, Cursor, Copilot, Gemini CLI, and more.
Cursor fit with excellent quality, 69K stars, and needs first agent run.
$ npx skills add Egonex-AI/Understand-AnythingProduction-grade engineering skills for AI coding agents.
Cursor fit with excellent quality, 68K stars, and needs first agent run.
$ npx skills add addyosmani/agent-skills