23,799 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 agents8,544Claude Code6,892Git and workflow3,622Data and AI3,580Backend and APIs3,558Languages3,492Planning3,321Code review2,907Testing2,690DevOps and cloud2,489Writing and docs2,484Memory and context2,374Research2,321Frontend2,311Security2,178Project management1,971
All Claude Code32,539 Codex24,879 OpenCode23,799 GitHub Copilot3,723 Gemini CLI2,040 Cursor1,772 Windsurf202 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| stenh0use/hind Hashistack in Docker | 2 | Claude Code, Codex, OpenCode | 3 | 465 tok |
| jordanmack/claude-md A curated CLAUDE.md configuration file with opinionated guidelines for Claude Code develop | 2 | Claude Code, Codex, OpenCode | 2 | 1,112 tok |
| The-Awkward-Customer/Claude-Setup A repo for Claude tips and tricks | 2 | Claude Code, Codex, OpenCode | 2 | 1,473 tok |
| Ensrick/vermintide-2-tweaker | 2 | Claude Code, Codex, OpenCode | 2 | 16,835 tok |
| rubin-johnson/retro Claude Code plugin: structured error/success logging for agentic coding | 2 | Codex, OpenCode | 1 | 317 tok |
| surnr/agent-watch npmjs.com CLI tool that uses git hooks to keep your AI agent configuration files in sync with your c | 2 | Codex, OpenCode | 1 | 3,137 tok |
| InternsatBotivate/ZOLD-APP zold-frontend-mzjh.vercel.app ZOLD — Flutter app for buying/selling digital gold & silver, SIPs, gold goals, and coin de | 2 | Claude Code, Codex, OpenCode | 2 | 3,978 tok |
| UWT-TCSS460-SP26/group-project-bug-tracker-front-end-group-9 group-project-bug-tracker-front-end.vercel.app group-project-bug-tracker-front-end-group-9 created by GitHub Classroom | 2 | Claude Code, Codex, OpenCode | 2 | 107 tok |
| abigailhaddad/dc-realestate-2026 | 2 | Claude Code, Codex, OpenCode | 2 | 1,413 tok |
| rastermanden/naturklubben | 2 | Claude Code, Codex, OpenCode | 2 | 6,351 tok |
| marvinleonbutlerii/.dotfiles felt inspired | 2 | Claude Code, Codex, OpenCode | 3 | 1,904 tok |
| jstxn/bebop | 2 | Codex, OpenCode | 1 | 977 tok |
| mjbommar/quick-claude One-command project setup for Claude Code with uv tooling, command interceptors, package n | 2 | Codex, Gemini CLI, OpenCode | 2 | 4,393 tok |
| indies-cl/indies.la | 2 | Claude Code, Codex, OpenCode | 2 | 633 tok |
| timbeach/timbeach.com Personal website | 2 | Claude Code, Codex, OpenCode | 2 | 4,310 tok |
| shtdu/ai-together An AI Platform to help team or organization to adapt AI tools with Trust and Confidence | 2 | Claude Code, Codex, OpenCode | 3 | 3,136 tok |
| gaurav-ciphernutz/agentic-sdlc-starter-docs | 2 | Claude Code, Codex, OpenCode | 12 | 888 tok |
| StupidIncarnate/codex-of-consentient-craft Claude AI Task Orchestration (Quest for power and glory!) | 2 | Claude Code, Codex, OpenCode | 17 | 6,389 tok |
| villanub/borgmemory | 2 | Claude Code, Codex, OpenCode | 2 | 1,246 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 |
| rungchan2/frontend-skills | 2 | Claude Code, Codex, OpenCode | 2 | 2,683 tok |
| korenmiklos/CLAUDE.md User preferences for Claude Code | 2 | Codex, OpenCode | 1 | 2,267 tok |
| wanpan11/learn Daily learning notes | 2 | Claude Code, Codex, OpenCode | 2 | 1,225 tok |
| uz0/EdgeCraft | 2 | Claude Code, Codex, OpenCode | 9 | 4,061 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 |
| SEMOSS/Template Template Repository for Semoss Client Applications | 2 | Claude Code, Codex, OpenCode | 2 | 6,054 tok |
| fjh1997/ctf-agent-dispatch NepCTF-style Claude Code multi-agent CTF dispatcher: slot preemption, MemoryMax, auto flag | 2 | Claude Code, Codex, OpenCode | 9 | 1,502 tok |
| coobeeyon/ralph_harness GitHub template for autonomous AI coding agents: Docker-isolated runs, beads task tracking | 2 | Claude Code, Codex, OpenCode | 2 | 562 tok |
| akiotanaka847/qaio-desktop Qaio Desktop — QStrauss AI Operator (Tauri app) | 2 | Claude Code, Codex, OpenCode | 2 | 8,744 tok |
| danish-119/ctxkeep Keeps AGENTS.md, ARCHITECTURE.md and your project docs in sync with the code, for every co | 2 | Claude Code, Codex, OpenCode | 3 | 1,227 tok |
| jaycewalzer1/SilverKey-Inc. | 2 | Claude Code, Codex, OpenCode | 36 | 2,662 tok |
| xKrvZ/BankOfKraZ | 2 | Codex, OpenCode | 1 | 665 tok |
| ConlinJoe/ai-platform This is a centralized repo to manage rules, skills and ai agent directive globally instead | 2 | Claude Code, Codex, OpenCode | 5 | 70 tok |
| paulbrav/cosmikase | 2 | Codex, OpenCode | 1 | 698 tok |
| jabrena/ai-agent-harness-monitor-cli Java CLI tool designed to increase awareness about local AI-agent harness tool files like | 2 | Claude Code, Codex, OpenCode | 2 | 486 tok |
| micnigh/resume-2023 | 2 | Codex, OpenCode | 1 | 458 tok |
| GaetanOff/bootstrap-ia-sdd SDD AI-Powered Project Generation | 2 | Claude Code, Codex, OpenCode | 2 | 11,845 tok |
| lxf-keeps-learning/AI-AI-Coding | 2 | Codex, OpenCode | 1 | 8 tok |
| hisoft-br/laravel-conventions A shared set of engineering conventions for Laravel projects. This repository defines arch | 2 | Codex, OpenCode | 1 | 115 tok |
| jabrena/codemotion-madrid-2026-demos | 2 | Codex, OpenCode | 1 | 846 tok |
| giannoulakis/agentic-coding-standards | 2 | Claude Code, Codex, OpenCode | 7 | 301 tok |
| hamzaamjad/cursor-rules A collection of cognitive enhancement rules and methodologies for AI-assisted development | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,363 tok |
| Infatoshi/cereaper Cereaper — native macOS desktop agent. Grounded AX computer-use + multimodal Gemma 4 verif | 2 | Claude Code, Codex, OpenCode | 2 | 2,397 tok |
| King-GD/vue-nuxt-best-practices Best practices for performance optimization in Vue3 and Nuxt4, featuring Agent Skills spec | 2 | Codex, OpenCode | 1 | 1,622 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 |
| aviz92/ai-agents-marketplace | 2 | Codex, OpenCode | 1 | 635 tok |
| wtalaat78/Blue-Team-Skills | 2 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 8 | 5,139 tok |
| samarsinghal/context-extraction-workflows A step-by-step workflow for extracting organizational standards from scattered artifacts i | 2 | Claude Code, Codex, OpenCode | 2 | 191 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 |