22,036 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 agents7,510Claude Code6,601Data and AI3,691Backend and APIs3,489Languages3,402Planning3,208Git and workflow3,142Code review2,734Memory and context2,361Testing2,349DevOps and cloud2,296Research2,292Writing and docs2,291Frontend2,248Security2,004Productivity1,708
All Claude Code32,107 Codex23,261 OpenCode22,036 GitHub Copilot3,542 Gemini CLI1,912 Cursor1,737 Windsurf119 Kiro77
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| featurevisor/featurevisor featurevisor.com Feature flags, experiments, and remote config management with version control | 807 | Codex, OpenCode | 1 | 666 tok |
| shuxiachai/academic-commercialization-agent Evidence-constrained commercialization assessment with deterministic retrieval, six LLM st | 807 | Claude Code, Codex, OpenCode | 2 | 5,627 tok |
| helixml/helix helix.ml ♾️ Private Agent Fleet with Spec Coding. Each agent gets their own GPU-accelerated desktop | 806 | Claude Code, Codex, OpenCode | 2 | 14,933 tok |
| ardanlabs/kronk Go With Your Own Intelligence! Use Go for hardware accelerated local inference with llama. | 805 | Claude Code, Codex, OpenCode | 3 | 1,319 tok |
| tigerowo/infinite-canvas p01--infinite-canvas--vv2f2lsn9vkn.code.run Open-source AI creative workbench integrating an infinite canvas, Agent, director's desk, | 805 | Claude Code, Codex, OpenCode | 3 | 2,081 tok |
| cyrusagents/cyrus atcyrus.com The Claude Code background agent for Linear, Slack, Github, GitLab etc. you deploy anywher | 804 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 7,927 tok |
| sockudo/sockudo sockudo.io Blazingly fast pusher drop-in replacement written in rust | 801 | Claude Code, Codex, OpenCode | 4 | 5,564 tok |
| 863401402/she-love-me She's Different — Relationship Analysis Room — WeChat chat history relationship analysis A | 799 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 988 tok |
| PaulJPhilp/EffectPatterns effect-patterns.vercel.app A community-driven knowledge base of practical patterns for Effect-TS. | 799 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 7 | 7,115 tok |
| magicyuan876/mineru-tianshu mineru-tianshu.vercel.app Tianshu - An enterprise-grade all-in-one AI data preprocessing platform | PDF/Office to Ma | 797 | Claude Code, Codex, OpenCode | 2 | 6,765 tok |
| gadicc/yahoo-finance2 npmjs.com Unofficial API for Yahoo Finance with CLI, MCP and Agent Skill | 796 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,490 tok |
| MageByte-Zero/spec-superflow npmjs.com An AI programming workflow plugin that combines the OpenSpec planning engine at the source | 796 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 3 | 2,092 tok |
| MaxBittker/rs-sdk rs-sdk-demo.fly.dev Runescape automation library, optimized for use by coding agents. | 795 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,421 tok |
| openabdev/openab openabdev.github.io A lightweight, secure, cloud-native ACP harness that bridges Discord and any ACP-compatibl | 795 | Codex, OpenCode | 1 | 1,580 tok |
| christopherkarani/Wax christopherkarani.github.io Shared Single-file memory layer for all your agents, sub mili-second RAG over text, photo | 794 | Codex, OpenCode | 1 | 1,437 tok |
| enjalot/latent-scope A scientific instrument for investigating latent spaces | 793 | Claude Code, Codex, OpenCode | 3 | 7,240 tok |
| regent-vcs/re_gent re-gent.dev Version-Control for AI coding agents. | 793 | Claude Code, Codex, OpenCode | 10 | 7,100 tok |
| Ohh-889/skyroc admin.skyroc.me Skyroc is a cross-platform frontend engineering monorepo based on React 19 + TypeScript: i | 792 | Claude Code, Codex, OpenCode | 27 | 2,872 tok |
| Auriti-Labs/geo-optimizer-skill auriti-labs.github.io Open-source Answer Engine Optimization (AEO) & Generative Engine Optimization (GEO) toolki | 792 | Codex, OpenCode | 1 | 1,506 tok |
| bastani-inc/atomic bastani.ai The verifiable coding agent runtime. Define your coding agent's process in natural languag | 792 | Claude Code, Codex, OpenCode | 9 | 6,705 tok |
| PINA-org/PINA pina-org.github.io Physics-Informed Neural networks for Advanced modeling | 791 | Claude Code, Codex, OpenCode | 13 | 832 tok |
| redwoodjs/local-ci local-ci.dev Run GitHub Actions locally — pause on failure, retry in place, and keep caches on your mac | 791 | Claude Code, Codex, OpenCode | 5 | 301 tok |
| mubaidr/vite-vue3-browser-extension-v3 Another vite powered web extension (chrome, firefox, etc.) starter template. | 790 | Codex, GitHub Copilot, OpenCode | 2 | 1,343 tok |
| yukiyokotani/office-open-xml-viewer ooxml.silurus.dev A browser-based viewer for Office Open XML documents that renders to an HTML Canvas elemen | 790 | Claude Code, Codex, OpenCode | 3 | 4,616 tok |
| dadbodgeoff/drift Codebase intelligence for AI. Detects patterns & conventions + remembers decisions across | 789 | Codex, OpenCode | 1 | 30 tok |
| asmyshlyaev177/react-horizontal-scrolling-menu react-horizontal-scrolling-menu.dev Horizontal scrolling menu component for React with per-item visibility tracking. Supports | 788 | Codex, OpenCode | 1 | 4,256 tok |
| EC-CUBE/ec-cube ec-cube.net EC-CUBE is the most popular e-commerce solution in Japan | 788 | Claude Code, Codex, Gemini CLI, OpenCode | 23 | 10,653 tok |
| m3sserstudi0s/swiparr swiparr.com Swipe on what to watch next. | 787 | Codex, OpenCode | 1 | 1,631 tok |
| hanliang97/MatrixMedia hanliang97.github.io A video matrix tool built with Vue, Electron, and Puppeteer for batch publishing videos to | 787 | Claude Code, Codex, Cursor, OpenCode | 4 | 2,313 tok |
| Purewhiter/mobilegym mobilegym.dev [EMNLP 2026] MobileGym: A Verifiable and Highly Parallel Simulation Platform for Mobile GU | 786 | Claude Code, Codex, OpenCode | 5 | 6,882 tok |
| William-Lu-stack/Flawless AI SRE AgenticOps for Kubernetes and cloud infrastructure. | 782 | Codex, OpenCode | 1 | 498 tok |
| kdlbs/kandev kandev.ai AI Kanban & Development Environment. Orchestrate multiple agents, review changes, open PRs | 781 | Claude Code, Codex, OpenCode | 41 | 6,014 tok |
| bosun-ai/swiftide swiftide.rs Fast, streaming indexing, query, and agentic LLM applications in Rust | 780 | Codex, OpenCode | 1 | 830 tok |
| LubomirGeorgiev/cloudflare-workers-nextjs-saas-template nextjs-saas-template.lubomirgeorgiev.com Cloudflare Workers/Next.js SaaS Template | 779 | Claude Code, Codex, OpenCode | 2 | 6,021 tok |
| nexu-io/motion-anything ✨ The agentic motion layer — an open-source, chat-native motion engine. Describe the feeli | 779 | Claude Code, Codex, OpenCode | 2 | 2,456 tok |
| assistant-ui/tool-ui tool-ui.com UI components for AI interfaces | 778 | Claude Code, Codex, OpenCode | 17 | 1,400 tok |
| dennisdoomen/CSharpGuidelines csharpcodingguidelines.com A set of coding guidelines for C# up to v14, design principles, layout rules and Agent Ski | 776 | Codex, OpenCode | 1 | 434 tok |
| maddada/Ghostex ghostex.dev Rust & GPUI Native Agent CLIs manager for macOS. Ghostty Terminals + Codex App Features/UX | 776 | Claude Code, Codex, OpenCode | 2 | 12,370 tok |
| ayuayue/PiDeck ayuayue.github.io PiDeck is an open-source desktop workspace for centrally managing pi Agent sessions in loc | 776 | Codex, OpenCode | 1 | 7,928 tok |
| FrancescoStabile/numasec The AI Agent for Cyber Security. | 776 | Codex, OpenCode | 1 | 2,610 tok |
| bhauman/clojure-mcp Clojure MCP | 775 | Claude Code, Codex, OpenCode | 4 | 858 tok |
| getomnico/omni getomni.co The open-source, self-hosted AI agent for your company. Works across workplace tools to fi | 775 | Codex, OpenCode | 1 | 2,052 tok |
| zenstory-ai/novel-to-game plateau.vibecoco.ai Agent Skills that turn novels into source-grounded, fully playable games for Claude Code, | 775 | Codex, OpenCode | 1 | 580 tok |
| muratcankoylan/ralph-wiggum-marketer x.com A Claude Code Plugin that provides an autonomous AI copywriter. | 774 | Codex, OpenCode | 1 | 655 tok |
| temporal-community/temporal-ai-agent This demo shows a multi-turn conversation with an AI agent running inside a Temporal workf | 774 | Codex, OpenCode | 1 | 1,790 tok |
| yurineko73/Godot-MCP-Native An MCP plugin for the open-source Godot engine, supporting common Godot engine operations. | 773 | Codex, Cursor, OpenCode | 2 | 3,847 tok |
| xixihhhh/clipforge xixihhhh.github.io ClipForge (formerly “带货剪手” / daihuo-jianshou): An open-source AI e-commerce short-video to | 773 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| getumbrel/umbrel-apps apps.umbrel.com The official app repository of the Umbrel App Store. Submit apps and updates here. Learn h | 772 | Claude Code, Codex, OpenCode | 6 | 110 tok |
| konbakuyomu/smartsearch | 772 | Codex, OpenCode | 1 | 251 tok |
| nateherkai/hyperframes-student-kit Edit videos, reels, and YouTube Shorts with Codex or Claude Code. 14 skills, transcript-dr | 772 | Claude Code, Codex, OpenCode | 2 | 2,502 tok |