43,712 repositories keep their own agent configuration in the open: a CLAUDE.md, a rules file, instructions for Copilot, a skill the project runs on itself. These are not mods to install. They are worth reading for what they reveal — what a maintainer thinks an agent gets wrong.
Building agents7,642Claude Code6,648Data and AI3,676Backend and APIs3,504Languages3,399Planning3,222Git and workflow3,208Code review2,742Testing2,379Memory and context2,369Writing and docs2,323DevOps and cloud2,311Research2,290Frontend2,261Security2,025Productivity1,719
All Claude Code31,996 Codex23,310 OpenCode22,256 GitHub Copilot3,557 Gemini CLI1,917 Cursor1,739 Windsurf141 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| Multiatlas/claude-skills-team Skills de Claude Code · Aporte oficial de MultiAtlas a la comunidad SaaS Factory (Daniel C | 2 | Claude Code | 1 | 1,783 tok |
| EarthChen/ai-assets | 2 | Claude Code, Codex, OpenCode | 2 | 1,624 tok |
| morno/whmcs-price Display real-time WHMCS product and domain pricing on WordPress — via shortcodes, Gutenber | 2 | Claude Code | 6 | — |
| joi-fairshare/agentic-workflow Portable Claude Code workflow toolkit: skills, config, repo bootstrapper, and MCP bridge f | 2 | Claude Code | 2 | 751 tok |
| Nivl/Config My system configuration | 2 | Claude Code, Codex, OpenCode | 2 | 9,261 tok |
| sskarz/nanoclawbster nanoclaw.dev Self-hosted Discord AI assistant powered by Claude Agent SDK — runs agents in isolated Doc | 2 | Claude Code | 11 | 1,228 tok |
| SpineEventEngine/config spine.io Dependencies and build configurations shared among subprojects | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 2,124 tok |
| dmoskov/sharedskills | 2 | Claude Code | 1 | 431 tok |
| sanpingli/skills A cross-domain repository of agent SKILL packs | 2 | Codex, OpenCode | 1 | 731 tok |
| imarios/skilltree Dependency manager for AI agent skills | 2 | Claude Code | 1 | 2,407 tok |
| fang2hou/skills Reusable Agent Skills for coding agents, distributed through the skills CLI. | 2 | Codex, OpenCode | 1 | 841 tok |
| tomimor/skills tomimoreno.com.ar Library of personal and vendor skills | 2 | Codex, OpenCode | 1 | 1,453 tok |
| isLouisHsu/skills Skills writen by Louis | 2 | Claude Code | 1 | 618 tok |
| ATD-Morelos/tecnologia-morelos-workflow Plugin de Claude Code para documentación y planeación de proyectos de Tecnología del Estad | 2 | Claude Code | 1 | 1,054 tok |
| bryanweaver/claude-agent-kit | 2 | Claude Code | 6 | — |
| niuverse/skills niuverse skills archived | 2 | Claude Code, Codex, OpenCode | 2 | 816 tok |
| CartoDB/workflows-extension-template | 2 | Claude Code | 1 | — |
| yfe404/frida-android-scripts Claude Code skill: Frida scripts for Android security research and runtime instrumentation | 2 | Claude Code | 1 | — |
| isene/ClaudeCode | 2 | Claude Code | 1 | 1,199 tok |
| anhtester/ClaudeCode_Playwright_Demo Build Automation Framework with Playwright Typescript using Claude Code - Anh Tester | 2 | Claude Code | 28 | 2,201 tok |
| samuelgudi/iknowkungfu Agent-agnostic registry for skill discovery and contribution. Works across Claude Code, He | 2 | Codex, OpenCode | 1 | 1,334 tok |
| sivi/skills Skills to generate design assets such as ads, banner, social posts, thumbnails, and more f | 2 | Claude Code, Codex, OpenCode | 2 | 2,720 tok |
| mani5100/claude-skills Claude Code skills for academic and professional success - includes Professor Finder, Prof | 2 | Claude Code, Codex, OpenCode | 2 | 43 tok |
| BCGen/skills skills.sh Teach your coding agent — Claude Code, Cursor, or any AGENTS.md agent — your project's con | 2 | Claude Code | 1 | 288 tok |
| davidromeo/tradeblocks-skills tradeblocks.io Agent skills plugin for TradeBlocks — guided analysis workflows for Option Omega backtests | 2 | Claude Code | 1 | 533 tok |
| TBSten/skills Skills for AI Agent | 2 | Claude Code | 1 | 2,005 tok |
| styleguideai/styleguideai Style Guide AI | 2 | Claude Code | 3 | 1,446 tok |
| ZhaoMCX/Skills Platform-neutral Agent skill source collection | 2 | Codex, OpenCode | 1 | 87 tok |
| pmbrull/claustre claustre.pmbrull.me TUI for orchestrating multiple Claude Code sessions across projects | 2 | Claude Code, Codex | 3 | 7,719 tok |
| entaku0818/claude-code-settings Claude Code skills reference repository with guidelines, templates, and checklists | 2 | Claude Code | 1 | 1,030 tok |
| Geoffe-Ga/Creek-Vault Creek Vault | 2 | Claude Code | 34 | 1,874 tok |
| Zhanghaohao666/claude-code A runnable version built from the Claude Code source code | 2 | Codex, OpenCode | 1 | 539 tok |
| itdove/devaiflow DevAIFlow - Manage AI coding assistant sessions with JIRA and GitHub Issues integration | 2 | Claude Code, Codex, OpenCode | 3 | 20,188 tok |
| nikhilbhansali/youtube-data-skills 10 Claude Code skills for YouTube data analysis: topic research, comment mining, title opt | 2 | Claude Code | 1 | 667 tok |
| AntonioMellies/claude-code-skills Repositório central de skills customizadas para o [Claude Code](https://claude.ai/code). | 2 | Claude Code | 1 | 401 tok |
| JayAI623/claude-code-config My personal Claude Code config: skills, subagents, and settings | 2 | Claude Code | 1 | 109 tok |
| suharvest/sensecraft-solutions Open IoT solution content + authoring/validation tooling for the SenseCraft Solution platf | 2 | Claude Code, Codex, OpenCode | 13 | 7,163 tok |
| Felipe-SO/coarse-ink-claude-code Coarse.ink to run directly in Claude Code as skills. | 2 | Claude Code | 9 | 2,709 tok |
| safurrier/claude-code-tutorial Interactive tutorial for learning Claude Code - single line install and learn to claude co | 2 | Claude Code, Codex, OpenCode | 2 | 640 tok |
| NikkeTryHard/tree-of-thoughts-mcp | 2 | Claude Code | 1 | 468 tok |
| liyakhar/claude-code-seo-guide Condensed Claude Code SEO masterclass guide with official blueprint files | 2 | Claude Code | 1 | 1,738 tok |
| spudy-vibing/Claude-Code-Prompts | 2 | Claude Code | 6 | 196 tok |
| zapprosite/claude-code-minimax | 2 | Claude Code | 8 | — |
| AribSudia/claude-code-methodology AI Development Operating System — Claude Code Methodology | 2 | Claude Code | 74 | 2,412 tok |
| BostonOrange/claude-code-framework Production-ready AI development workflow system for Claude Code — skills, CI/CD workflows, | 2 | Claude Code, Codex, OpenCode | 30 | 7,754 tok |
| omril321/claude-code-reflector Automatically analyzes your Claude Code sessions to find gaps in your setup — missing CLAU | 2 | Claude Code | 1 | 2,217 tok |
| Erikole21/claude-code-tutor Bridges Claude Code's knowledge gap by auto-syncing official docs as Skills. Your AI answe | 2 | Claude Code, Cursor | 31 | — |
| heyadam/composer composer.design | 2 | Claude Code, Codex, OpenCode | 10 | 3,260 tok |
| paulo-yamagishi/claude-code-setup A /setup skill that audits your Claude Code config across 11 categories and a /bootstrap s | 2 | Claude Code | 4 | 802 tok |
| HUAHUAI23/lumina-ai | 2 | Claude Code | 1 | — |