31,994 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 agents7,670Claude Code6,650Data and AI3,673Backend and APIs3,507Languages3,392Planning3,227Git and workflow3,211Code review2,744Testing2,385Memory and context2,367Writing and docs2,330DevOps and cloud2,314Research2,288Frontend2,261Security2,032Productivity1,722
All Claude Code31,994 Codex23,359 OpenCode22,302 GitHub Copilot3,560 Gemini CLI1,917 Cursor1,740 Windsurf142 Kiro82
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| rdwj/project-defaults Project Defaults including cursor rules, guides for using AI coding assistants, and sample | 2 | Claude Code | 1 | 819 tok |
| thaihoc215/wikimind | 2 | Claude Code | 1 | 2,262 tok |
| StupidIncarnate/codex-of-consentient-craft Claude AI Task Orchestration (Quest for power and glory!) | 2 | Claude Code, Codex, OpenCode | 17 | 4,304 tok |
| villanub/borgmemory | 2 | Claude Code, Codex, OpenCode | 2 | 1,246 tok |
| mmanzini/Spec-driven-development An extensive documentation about AI spec drive development and its best practice. A founda | 2 | Claude Code | 1 | 377 tok |
| marcelopalin/claude-howto-pt-br Tradução Pt-BR | 2 | Claude Code | 2 | — |
| hackersandwizards/factory-workshop-excercises | 2 | Claude Code | 1 | — |
| huzhw/coding-rules Coding guidelines: a three-step confirmation workflow, code reuse priorities, no sycophanc | 2 | Claude Code | 1 | 1,937 tok |
| ergarcade/www-ergarcade ergarcade.com Erg Arcade | 2 | Claude Code | 2 | 2,368 tok |
| fredchu/claude-dotfiles Claude Code configuration: global rules, skills, hooks, settings | 2 | Claude Code | 1 | 2,495 tok |
| moonpiee/Claude-Code-Starter-Kit-Build-Your-First-AI-Project A FREE starter workspace that helps you organize and plan your first Claude Code projects. | 2 | Claude Code | 1 | 325 tok |
| haporfirio/cyberskills-hub Documentation and auto-invocation framework for 732 cybersecurity skills in Claude Code | 2 | Claude Code | 1 | 1,452 tok |
| kleokl7/agentic-am An AI-powered context engine and automated deliverable tracker for Account Managers using | 2 | Claude Code | 1 | 82 tok |
| govindgoel2001/content-os-template Fork-able Content OS: run your content brand like a startup with Claude Code + Obsidian + | 2 | Claude Code | 1 | 723 tok |
| hg-pyun/claude-code-marketplace My Personal Claude Code Marketplace | 2 | Claude Code | 1 | 2,918 tok |
| lordjabez/claude-code-config Configuration items for Claude Code | 2 | Claude Code | 1 | 714 tok |
| rohanmistry231/Claude-Code-Project-Structure-Learning-Repository Clean example project showing the recommended folder structure and .claude configuration f | 2 | Claude Code | 9 | 466 tok |
| EurekaThurston/ObsidianNotes | 2 | Claude Code | 1 | 5,577 tok |
| dnsatgit/aigod Your AI agent workflow is mid. This fixes that. A structured prompt engineering framework | 2 | Claude Code | 1 | 3,074 tok |
| shaunczubkowski/obsidian-claude-llm-wiki Template for a persistent, compounding Obsidian knowledge base maintained by Claude Code — | 2 | Claude Code | 1 | 2,496 tok |
| proxify-dev/agentic-playbook Fast-track your agentic engineering skills with Claude Code guides, resources, and tips | 2 | Claude Code | 2 | — |
| m2015agg/notionCLI CLI wrapper for the Notion API, designed for LLM/AI agent consumption | 2 | Claude Code | 1 | 2,124 tok |
| ktamas77/maxassist 100% Anthropic TOS-compatible personal assistant using Claude Opus via Claude Max. | 2 | Claude Code | 2 | 1,203 tok |
| yelaco/claude-xmen Claude Code multi-agent orchestration template themed around the X-Men | 2 | Claude Code | 7 | 30 tok |
| mohammed4122002/Pluto-System pluto-system.vercel.app | 2 | Claude Code, Codex, OpenCode | 2 | 4,451 tok |
| marcelsantilli/context-os-starterkit Context OS Starterkit — structured knowledge base for AI agents | 2 | Claude Code, Codex, Cursor, OpenCode | 11 | 1,415 tok |
| mertensu/agrar-wiki Chatbot zum FAKT II-Förderprogramm Baden-Württemberg | 2 | Claude Code | 1 | 5,650 tok |
| lranslot/TokenOmamoriTool Claude Code token-saving utility — a Windows tray app that monitors and helps reduce Claud | 2 | Claude Code | 1 | 2,612 tok |
| onomojo/sandstorm Claude sandboxing | 2 | Claude Code | 1 | 1,136 tok |
| PGHH84/claude-layered-learning Two-loop self-improvement system for Claude Code: immediate learning (wrap-up) + deferred | 2 | Claude Code | 1 | 180 tok |
| gasiaai/AI-Brainstorm A shared brain system for Claude Code — persistent memory + multi-AI collaboration via Mar | 2 | Claude Code | 1 | 1,746 tok |
| ShunmeiCho/dotclaude Collection of Claude Code skills for easy setup across different environments | 2 | Claude Code | 1 | 4,208 tok |
| ppat/coder Templates and Images for Coder Workspaces | 2 | Claude Code | 1 | 8,465 tok |
| rungchan2/frontend-skills | 2 | Claude Code, Codex, OpenCode | 2 | 2,683 tok |
| champagnepapihz/math-modeling-starter A mathematical modeling competition starter template with a standardized directory structu | 2 | Claude Code | 1 | 5,366 tok |
| nikolamin/claude-coordinator-kit | 2 | Claude Code | 1 | 10,756 tok |
| wly-lizhong/claude-config-skills Lizhong's claude-config-skills | 2 | Claude Code | 1 | 8,040 tok |
| wanpan11/learn Daily learning notes | 2 | Claude Code, Codex, OpenCode | 2 | 1,225 tok |
| ulfaslak/context_engineering_template | 2 | Claude Code | 4 | 2,350 tok |
| uz0/EdgeCraft | 2 | Claude Code, Codex, OpenCode | 9 | 4,061 tok |
| breim/bob-the-constructor-md Behavioral guardrails for coding agents that treat specs as contracts. | 2 | Claude Code, Codex, OpenCode | 2 | 4,931 tok |
| netwrix/claude-org-stats | 2 | Claude Code | 1 | — |
| Blueay/Knowledge-OS Build your own AI-powered Knowledge OS using Obsidian and Claude. Includes vault template, | 2 | Claude Code | 1 | 3,846 tok |
| amanape/sauna | 2 | Claude Code | 2 | 738 tok |
| Hakurei-git/xpost Portable AI agent skill for controlled X/Twitter posting, replying, liking, topic discover | 2 | Claude Code, Codex, OpenCode | 2 | 892 tok |
| derjochenmeyer/claude-code-craft A complete Claude Code project system: setup, memory, backlog, audits, and best-practice u | 2 | Claude Code | 4 | 458 tok |
| SEMOSS/Template Template Repository for Semoss Client Applications | 2 | Claude Code, Codex, OpenCode | 2 | 6,054 tok |
| rodrigoratouu-code/saas-factory-setup | 2 | Claude Code, Gemini CLI | 2 | 3,110 tok |
| jaehanbyun/dotfiles my personal dotfiles | 2 | Claude Code, Codex | 79 | 1,304 tok |
| cwgoes/claude-meta | 2 | Claude Code | 16 | 2,090 tok |