3,700 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 agents8,442Claude Code6,875Data and AI3,584Git and workflow3,574Backend and APIs3,550Languages3,468Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315Frontend2,301Security2,167Project management1,944
All Claude Code32,436 Codex24,692 OpenCode23,614 GitHub Copilot3,700 Gemini CLI2,016 Cursor1,769 Windsurf202 Kiro113
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| Kinolian1107/autohackmd Cross-platform AI Skill: auto-save and upload markdown notes to HackMD. Supports Cursor, O | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 4,458 tok |
| JECT-Study/Zimdugo-4th-Client JECT Team 1, Cohort 4 FE | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 4,916 tok |
| mw10013/cloudflare-effect-react-router-saas | 2 | Codex, GitHub Copilot, OpenCode | 6 | 2,701 tok |
| Nemex81/solitario-classico-accessibile gioco di carte solitario classico in versione accessibile ai non vedenti | 2 | Claude Code, GitHub Copilot | 26 | 6,312 tok |
| Elvis-WDev/ExpressJS-agent-context | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 14 | 1,454 tok |
| dwgx/debugger-workstation Portable reverse-engineering / security-analysis / debugging / MCP-automation workstation | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 3,022 tok |
| suanmiaoer66/replica-website Website recreation | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 2,437 tok |
| devlinduldulao/github-copilot-demo | 2 | Claude Code, GitHub Copilot | 4 | 2,356 tok |
| MidnightMarathon/securetools securegenerators.com A collection of free tools for public use | 2 | Codex, GitHub Copilot, Cursor, OpenCode | 3 | 3,225 tok |
| hannsxpeter/authenticity-check Pure-prompt skill that scores how authentically text reads as a real human author's work a | 2 | Codex, GitHub Copilot, Gemini CLI, OpenCode, Windsurf | 4 | 2,789 tok |
| LukasZhao/memory-inheritance Generate persistent project memory files for AI coding agents like Codex, Claude Code, Cur | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 804 tok |
| Smithaker10/webdev101 | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 2,437 tok |
| musbabaff/retell-clone-ref | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 2,437 tok |
| flomeile/leo-starter Starter Pack for Leo Second Brain Repo | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 16,103 tok |
| machbuilds/atom Atom is the seed. Every project you ship begins here — with cross-project memory, opiniona | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,645 tok |
| dralgorhythm/copilot-personas A collection of meaningful Personified prompts for Agentic Copilot partnership. | 2 | Codex, GitHub Copilot, OpenCode | 38 | 21,382 tok |
| WojcikMM/spec-development-protocol An AI-Agentic Framework for Spec-Driven Engineering | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 18 | 4,285 tok |
| bobbylough/ai-pit-crew | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 8 | 2,467 tok |
| ogu83/production-claude-code Claude Code in Production — CLAUDE.md templates, hooks, MCP server code, and context manag | 2 | GitHub Copilot | 1 | 1,137 tok |
| onurcelep/ai-factory | 2 | Claude Code, GitHub Copilot | 2 | 426 tok |
| Appsilon/rhino-llm-rules | 2 | GitHub Copilot | 1 | 1,117 tok |
| Amartuvshins0404/clean-code-skills Language-agnostic clean-code skill package for AI coding agents (Claude Code, Codex, Curso | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 2,135 tok |
| pomagrenate/ice_age ⚡ Universal IDE plugin & proxy that cuts LLM token consumption by up to 70% using determin | 2 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 3,395 tok |
| wtalaat78/Blue-Team-Skills | 2 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 8 | 5,139 tok |
| SundaraSwani/memory-graph Reusable Agentic Workflow for persistent memory for Cursor and Graphify for connected node | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 10 | 1,118 tok |
| krgoodnews/PEDAL pedal.yunsu.dev PEDAL is a AI workflow modeled after the traditional PDCA workflow. | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 3 | 1,932 tok |
| lewiesnyder/RulePort This repo has been archived and moved to https://github.com/ruleport/RulePort | 2 | GitHub Copilot | 6 | 2,079 tok |
| siddhamapple/needless | 2 | Codex, GitHub Copilot, OpenCode | 2 | 758 tok |
| MeenakshiSundaram-MS/prove-it | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 2 | 4,075 tok |
| justinz12xd/HACKATON-TAWS dashboard-nu-vert-64.vercel.app Yapa 💰 Agente financiero multi-agente por WhatsApp: registra gastos en lenguaje natural, | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 32 | 1,982 tok |
| Pukakiii/Job-Agent AI-first job search platform with semantic CV matching, AI-powered application generation, | 2 | GitHub Copilot | 7 | 2,508 tok |
| micahcourey/mnemix-context A config-driven, multi-platform toolkit for generating AI coding resources | 2 | GitHub Copilot | 1 | 3,717 tok |
| Omed0/convex-selfhost-starterkit make starter convex-selfhost | 2 | Claude Code, GitHub Copilot | 4 | 468 tok |
| HuzaifaBinShahid/Repo-cards npmjs.com Markdown-first codebase context for AI coding assistants. One command, works in Claude Cod | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 480 tok |
| geekdreamzz/ari-dai-skills | 2 | Claude Code, GitHub Copilot, Cursor | 3 | 3,500 tok |
| oleg-koval/mergechain mergechain.dev Chrome extension that adds merge dependencies to GitHub pull requests: a PR's merge stays | 2 | Claude Code, GitHub Copilot | 2 | 1,239 tok |
| vaquarkhan/platform-engineering-agent-skills | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 913 tok |
| emporix/md-module-template | 2 | Claude Code, GitHub Copilot, Cursor | 18 | 11,902 tok |
| nitdraig/lexis-two lexis-two.excelso.xyz | 2 | Claude Code, Codex, GitHub Copilot, Kiro, OpenCode | 19 | 3,860 tok |
| gustavobarbosab/sage SAGE — spec-first, AI-assisted development workflow using SDD, BDD, and Harness Engineerin | 2 | GitHub Copilot | 1 | 830 tok |
| der-bew/project-chimera Project Chimera: The Factory building Autonomous Influencers. A spec-driven, MCP-native ar | 2 | GitHub Copilot | 1 | 319 tok |
| meta-quest/horizon-platform-sdk-samples Sample Android applications demonstrating how to integrate the Meta Horizon Platform SDK f | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode, Windsurf | 9 | 1,043 tok |
| kk5190/viberepo npmjs.com VibeRepo is the Agent Context Protocol for any codebase. It detects your stack and generat | 2 | Claude Code, GitHub Copilot, Cursor | 3 | 753 tok |
| ggarciasoft/agentic-release-governance-platform | 2 | Claude Code, GitHub Copilot | 11 | 1,438 tok |
| Atabold/AI-Agent-System I used to start projects with a vague idea, the AI would fill in the gaps itself, and I'd | 2 | Claude Code, GitHub Copilot | 2 | 606 tok |
| sdcorejs/sdcorejs-agent Portable SDLC skill pack for AI coding agents, with generated mirrors for Claude Code, Cod | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 7,926 tok |
| NeelPrime/arbiterx neelprime.github.io Your AI writes code. ArbiterX decides if it's good enough. Intelligent middleware for AI c | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 773 tok |
| ddggkkcc/industry-intelligence-researcher 🌏 Evidence-led, sector-agnostic industry research methodology for AI coding agents (Codex | 2 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 3,988 tok |
| emb715/neurodiveragents emb715.github.io A fleet of specialized AI agents — each one a neurotype, each one a specialist. Installs i | 2 | Claude Code, GitHub Copilot | 3 | 5,330 tok |
| taotao135791-bit/gsap-transform | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 17 | 6,795 tok |