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 |
|---|---|---|---|---|
| Emily2040/frontend-no-slop | 5 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 5 | 416 tok |
| asiachrispy/Fin | 5 | Claude Code, Codex, OpenCode | 22 | 3,626 tok |
| rouzbeh-abadi/Swift-Agent-Skill A reusable agent skill for Swift development, with focused guidance, references, and workf | 5 | Codex, OpenCode | 1 | 732 tok |
| Timelk/vibe-rules Unified skill manager for AI coding agents — sync skills across Claude Code, Codex, OpenCo | 5 | Claude Code | 1 | 1,835 tok |
| shyamsridhar123/AlltheVibes-WildHackathon | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 19 | 3,034 tok |
| emmvs/five_things my5things.com What made you happy today? | 5 | Codex, OpenCode | 1 | 536 tok |
| jyjeanne/rustyspec A Rust CLI SDD tool that transforms feature descriptions into structured specs, plans, and | 5 | Claude Code, GitHub Copilot | 10 | 840 tok |
| bombe-match/bombe-poc | 5 | Claude Code, Codex, OpenCode | 3 | 457 tok |
| consenlabs/token-ui a minimal React template for building wallet-like web experiences with the imToken Design | 5 | Claude Code, Codex, OpenCode | 2 | 940 tok |
| yangby888/fundan-nlp | 5 | Codex, OpenCode | 1 | 1,062 tok |
| smcateer-eliza/crm-pipeline-dashboard Simple CRM Pipeline App | 5 | Codex, OpenCode | 3 | 646 tok |
| untref-ayp2/apuntes untref-ayp2.github.io Apuntes de Algoritmos y Programación II | 5 | Claude Code, Codex, OpenCode | 6 | 1,656 tok |
| sorunokoe/swift-kmp-skill AI coding skill for the Kotlin Multiplatform → Swift bridge layer. | 5 | Codex, OpenCode | 1 | 675 tok |
| avo-hq/docs.avohq.io docs.avohq.io Documentation website for Avo | 5 | Claude Code, Codex, OpenCode | 4 | 5,500 tok |
| DotBots/mari crystalfree.atlassian.net The Micro-robot Access Radio Infrastructure (Mari) enables responsive wireless communicati | 5 | Claude Code, Codex, OpenCode | 2 | 538 tok |
| argos-ci/docs argos-ci.com Argos documentation. | 5 | Claude Code, Codex, OpenCode | 3 | 285 tok |
| woowacourse-teams/2026-rilog | 5 | Codex, OpenCode | 1 | 961 tok |
| RedHatInsights/entitlements-api-go Entitlements API reimplementation | 5 | Claude Code, Codex, OpenCode | 2 | 2,295 tok |
| AyuBloom/zombsWiki ayubloom.github.io Documentation for everything zombs.io | 5 | Codex, OpenCode | 1 | 879 tok |
| wordflowlab/writeflow_studio WriteFlow Studio is a visual configuration management tool for the WriteFlow AI writing as | 5 | Claude Code, Codex, OpenCode | 2 | 2,831 tok |
| eleanorhealth/go-athenahealth An athenahealth API client for Go | 5 | Claude Code, Codex, OpenCode | 3 | 553 tok |
| rocket-meals/rocket-meals rocket-meals.github.io | 5 | Codex, GitHub Copilot, OpenCode | 3 | 5,632 tok |
| MLAI-AUS-Inc/roo MLAI's AI Agent and Assistant Roo with multiple skills for community management | 5 | Codex, OpenCode | 1 | 475 tok |
| dungnotnull/game-roleplay-scenario-design-agent-skill 🎭📜 Deep Roleplay Scenario & Narrative Design Engine for RP Game Servers | Registry-drive | 5 | Claude Code | 1 | 2,321 tok |
| SynthThoughts/web3-strategy-skills Web3 trading strategy skills: grid trading, CL LP rebalancer, and more | 5 | Claude Code | 1 | 1,239 tok |
| dungnotnull/black-garlic-fermentation-optimization-agent-skill 🧄 Production-grade multi-agent Claude Skill for black garlic fermentation & functional fo | 5 | Claude Code | 1 | 1,284 tok |
| project-kessel/rbac-config Holds base policy configs for RBAC service | 5 | Claude Code, Codex, OpenCode | 2 | 2,327 tok |
| konflux-ci/mintmaker renovate service in Konflux | 5 | Codex, OpenCode | 1 | 1,415 tok |
| dimagi/open-chat-studio-docs User documentation for Open Chat Studio | 5 | Claude Code, Codex, OpenCode | 7 | 1,178 tok |
| likecoin/likecoin-api-public api.docs.like.co LikeCoin API Public api.docs.like.co | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 1,701 tok |
| sous-chefs/xinetd supermarket.chef.io Development repository for the xinetd cookbook | 5 | Codex, OpenCode | 1 | 1,011 tok |
| gies-ai-experiments/VentureBot repo to create multi agent simulations for teaching | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,096 tok |
| Alddp/happyjlc Tools for converting LCSC/EasyEDA component numbers into complete KiCad libraries, managin | 5 | Claude Code, Codex, OpenCode | 2 | 658 tok |
| oWretch/zed-extension-bicep Bicep extension for Zed | 5 | Codex, OpenCode | 1 | 2,388 tok |
| ps-wiki/ps-wiki.github.io ps-wiki.github.io 📖 An open wiki for power systems engineers, researchers, and students | 5 | Codex, OpenCode | 1 | 1,990 tok |
| mskhambaty/mumineen-coordination-whatsapp project-c94rt.vercel.app WhatsApp app for Mumineen coordination | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 1,667 tok |
| junghwaYang/oh-my-codex Multi-agent orchestration system for OpenAI Codex CLI | 5 | Codex, OpenCode | 32 | 622 tok |
| codescooper/afrocodeurs Plateforme communautaire open source des makers tech panafricains — Build Before Consume. | 5 | Claude Code, Codex, OpenCode | 3 | 185 tok |
| herakoi/herakoi-web | 5 | Claude Code | 2 | 1,146 tok |
| vichhka-git/gmail-account-creator Automated Gmail account creator with anti-detection evasion, random identity generation, a | 5 | Codex, OpenCode | 1 | 1,990 tok |
| RedHatInsights/turnpike Internal gateway and ACL-based policy service for Red Hat internal SSO integration. | 5 | Claude Code, Codex, OpenCode | 2 | 1,766 tok |
| sergey-zededa/edgeViewLauncher Cross platform (MacOS/Win/Linux) edgeView native app | 5 | Claude Code, Codex, OpenCode | 3 | 4,243 tok |
| binsarjr/termul Termul (TERminal mULtiplexer) — a lightweight, AI-native terminal & dev workspace. Tauri 2 | 5 | Claude Code, Codex, OpenCode | 6 | 5,401 tok |
| microsoft/capacity-toolkit aka.ms Read-only tools and a self-contained dashboard to analyze Azure regional capacity, availab | 5 | Codex, GitHub Copilot, OpenCode | 2 | 3,047 tok |
| boettiger-lab/data-workflows Dataset processing workflows for cloud-native geospatial data on NRP Kubernetes | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 12 | 9,216 tok |
| blue68/artifact-gated-agents Open multi-agent R&D team with artifact-gated workflow | 5 | Codex, OpenCode | 1 | 3,762 tok |
| MasRama/nara Architecture-aware TypeScript application kit. Build by feature, not by layer. Hono + Vue | 5 | Codex, OpenCode | 1 | 1,493 tok |
| xiaoranchenwai/12345-hotline-agent 12345 government service hotline intelligent customer service system — a multi-agent custo | 5 | Claude Code, Codex, OpenCode | 2 | 1,449 tok |
| S1uM4i/S1uM4i s1um4i.com S1uM4i official website | 5 | Codex, OpenCode | 1 | 1,061 tok |
| dreamfast/minimax-h3-python-tv-generator EXPERIMENTAL python for tv show generation using minimax h3 | 5 | Codex, OpenCode | 1 | 4,393 tok |