43,652 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 agents7,588Claude Code6,636Data and AI3,676Backend and APIs3,496Languages3,402Planning3,219Git and workflow3,187Code review2,745Testing2,374Memory and context2,364DevOps and cloud2,310Writing and docs2,309Research2,295Frontend2,261Security2,021Productivity1,715
All Claude Code31,998 Codex23,222 OpenCode22,170 GitHub Copilot3,550 Gemini CLI1,918 Cursor1,738 Windsurf137 Kiro80
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| usetemi/skills usetemi.com Open-source agent skills for Claude Code, Claude Cowork, Codex, Cursor, and Gemini CLI. Co | 6 | Claude Code, Codex, OpenCode | 2 | 568 tok |
| owenob1/prompt-improver Turn vague agent prompts into precise, verifiable XML specs — then execute them. Headless | 6 | Claude Code, Codex, OpenCode | 2 | 1,923 tok |
| dolutech/dolu-agents-skills Dolu Agents Skills - Open-source collection of modular and extensible skills for AI agents | 6 | Codex, OpenCode | 1 | 4,587 tok |
| zenml-io/skills docs.zenml.io AI coding agent skills for ZenML MLOps workflows — quick wins, pipeline setup, and more | 6 | Claude Code, Codex, OpenCode | 2 | 4,687 tok |
| matt-w-horn/skills Personal Claude Code skills, installable as a plugin marketplace | 6 | Claude Code | 1 | 1,128 tok |
| hiepdnh/Agentic-Development-Lifecycle hiepdnh.github.io Agentic Development Lifecycle | 6 | Claude Code | 37 | 8,038 tok |
| FavioVazquez/mollify Deterministic codebase intelligence for Python | 6 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 24 | 4,352 tok |
| srbryers/slope SLOPE — Sprint Lifecycle & Operational Performance Engine. Golf-metaphor sprint scoring fo | 6 | Claude Code, Codex, Cursor, OpenCode | 11 | 4,052 tok |
| vibhusharma101/Think-In-HTML vibhusharma101.github.io Turn code, an AI thinking transcript, or any text into a single self-contained, interactiv | 6 | Claude Code | 2 | 718 tok |
| toutaio/aria AI code helpers operate under hard constraints: finite context windows, sensitivity to amb | 6 | Claude Code, GitHub Copilot | 2 | 3,423 tok |
| abidjappie/nextjs-quick-starter A modern Next.js starter template with best practices built-in. Features Next.js 16, React | 6 | Cursor | 1 | 16,954 tok |
| hubvue/skills skillset-by-kim.cckcc-kim.chatgpt.site Kim's skills | 6 | Claude Code, Codex, OpenCode | 2 | 3,599 tok |
| mtnyilmaz/agents | 6 | Claude Code, Codex, OpenCode | 57 | 2,391 tok |
| aegntic/cognitive-os aegntic.github.io Cognitive OS v3.0 — Universal AI agent operating system specification. 16-section cognitiv | 6 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 4 | 8,074 tok |
| discoveryworks/gday-cli | 6 | Claude Code | 1 | 628 tok |
| boutsioukis/no-botshit Karpathy council reasoning + caveman output. Big brain. Small mouth. Zero bot-shit. | 6 | Claude Code | 1 | 662 tok |
| orq-ai/assistant-plugins docs.orq.ai Coding Agents skills for systematically evaluating LLM pipelines on the orq.ai platform | 6 | Claude Code | 1 | 2,641 tok |
| Wizarck/ai-playbook Universal AI-dev norms, specs, scripts, and templates for Wizarck org projects (consumed v | 6 | Codex, OpenCode | 1 | 4,204 tok |
| ucsahinn/ai-project-starter AI Project Starter: documentation-first starter kit for AI-coded projects, project context | 6 | Codex, OpenCode | 1 | 314 tok |
| 233i/agent-skills Production-grade engineering skills for AI coding agents. | 6 | Claude Code, Codex, OpenCode | 2 | 1,381 tok |
| rizkyhaksono/portfolio-v3 natee.my.id Portfolio v3 using Next.js 16 with SSR, CSR, ISR, Azure Web App, Portainer. | 6 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 6 | 4,136 tok |
| Xipher-Labs/walter-os Self-hostable AI-agent operations framework by Xipher Labs | 6 | Claude Code, Codex, OpenCode | 2 | 7,868 tok |
| nosenfield/ai-project-template | 6 | Claude Code, Cursor | 13 | — |
| mascarock/cursor-deck Cursor Slide Decks | 6 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,864 tok |
| morooka-akira/aicm | 6 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 10 | 9,770 tok |
| PoulpYBifle/NCF-Coding-Best-Practices | 6 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 7,859 tok |
| ast-ashulga/as.migrate.c2c Convert Claude Code's cosystem into semantically equivalent Cursor files | 6 | Claude Code | 3 | 875 tok |
| qybaihe/inkview Redesign any page in an ink-wash style, with no AI-generated feel at all; can be integrate | 6 | Claude Code, Codex, OpenCode | 2 | 472 tok |
| GMIG/laborant-skills Laborant is an agent skills that allows you to design and check evaluations for LLM, agent | 6 | Claude Code, Codex | 2 | — |
| timbenniks/timbenniks-cursor-rules timbenniks-cursor-rules | 6 | Codex, OpenCode | 1 | 595 tok |
| KayaErhan/cursor-agent-tr Cursor IDE için tam otomatik yazılım geliştirme ajanı | 6 | Claude Code, Cursor | 27 | — |
| nirelbaz/promptpit Portable AI agent stacks. Collect, install, and share across Claude Code, Cursor, and more | 6 | Claude Code | 10 | 1,711 tok |
| leonoronhas/prd-to-skill Turn any PRD into an AI coding assistant instruction file — in one command. | 6 | Claude Code | 1 | — |
| BOXELS/cursor-rules A starter template for .cursor/rules — five ready-to-fill markdown files that give AI full | 6 | Codex, OpenCode | 1 | 290 tok |
| Flower7C3/tune-tangler f-droid.org Yet another music looper app | 6 | Codex, OpenCode | 1 | 205 tok |
| linhai0872/agno-agent-starter Production-grade AI Agent orchestration scaffold based on Agno + AgentOS. Supports 8 model | 6 | Claude Code, Codex, OpenCode | 2 | 2,360 tok |
| Masqiller/ARG-RESEARCHER-V4.1 | 6 | Codex, GitHub Copilot, OpenCode | 2 | 1,195 tok |
| rijuvashisht/Magneto landing-fsmpg96k6-rijuvashisht-1233s-projects.vercel.app The modern AI developer's platform - Build Applications bring any agent, any model, any sy | 6 | Claude Code, GitHub Copilot | 5 | 214 tok |
| ptonlix/beeweave 🐝 BeeWeave is an agent-native creation workbench that turns collected material, AI-assist | 6 | Claude Code, Codex, GitHub Copilot, OpenCode | 51 | 2,587 tok |
| jonthebeef/deckhand Two Claude Code skills (also Codex/Cursor) that drive a GitHub Projects kanban board end t | 6 | Claude Code | 1 | 765 tok |
| anortham/julie Can't catch the Razorback... | 6 | Claude Code, Codex, OpenCode | 10 | 16,136 tok |
| kehoej/contextception Deterministic context intelligence for code | 6 | Claude Code, Codex, OpenCode | 2 | 1,617 tok |
| kitariel/expo-mobile-template | 6 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 4,161 tok |
| radif-ru/ai-multi-agent-system radif.ru A local multi-agent system running on self-hosted LLMs (Ollama). 3 channels (Telegram/cons | 6 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 16 | 2,319 tok |
| Contoso-State/red-team-agent-orchestration | 6 | Claude Code, Codex, OpenCode | 47 | 2,887 tok |
| PancrePal-xiaoyibao/VitaForge VitaForge | Life Workshop — an AI4S dry-lab engine focused on general medicine and the bro | 6 | Claude Code, Codex, Gemini CLI, OpenCode | 56 | 3,171 tok |
| tansunyj/aigczero A project for reducing the AI feel. | 6 | Cursor | 1 | 11,864 tok |
| php-opcua/laravel-opcua php-opcua.com OPC UA client integration for Laravel with Facade, named connections, and an optional pers | 6 | Claude Code, Codex, GitHub Copilot | 2 | 541 tok |
| nerviq/nerviq nerviq.net Your agent docs lie. Nerviq finds the lies in 30 seconds — stale references, permission ex | 6 | Claude Code, Codex, OpenCode | 15 | 2,959 tok |
| KiBiz-Systems/kibuild-mcp Standalone MCP server for Claris FileMaker schema analysis — 32 tools for script navigatio | 6 | Claude Code | 3 | 964 tok |