23,281 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 agents7,521Claude Code6,606Data and AI3,688Backend and APIs3,494Languages3,401Planning3,209Git and workflow3,151Code review2,736Memory and context2,361Testing2,351DevOps and cloud2,300Writing and docs2,297Research2,295Frontend2,250Security2,004Productivity1,709
All Claude Code32,117 Codex23,281 OpenCode22,054 GitHub Copilot3,543 Gemini CLI1,915 Cursor1,736 Windsurf119 Kiro77
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| 863401402/she-love-me She's Different — Relationship Analysis Room — WeChat chat history relationship analysis A | 801 | 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 | 798 | Claude Code, Codex, OpenCode | 2 | 7,933 tok |
| MageByte-Zero/spec-superflow npmjs.com An AI programming workflow plugin that combines the OpenSpec planning engine at the source | 797 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 3 | 2,092 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 |
| openabdev/openab openabdev.github.io A lightweight, secure, cloud-native ACP harness that bridges Discord and any ACP-compatibl | 796 | Codex, OpenCode | 1 | 1,580 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 |
| anywhere-labs/Agents-Anywhere An open-source cross-device Agent workspace. | 795 | Claude Code, Codex | 2 | — |
| 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 |
| regent-vcs/re_gent re-gent.dev Version-Control for AI coding agents. | 794 | Claude Code, Codex, OpenCode | 10 | 7,100 tok |
| enjalot/latent-scope A scientific instrument for investigating latent spaces | 793 | Claude Code, Codex, OpenCode | 3 | 7,240 tok |
| Auriti-Labs/geo-optimizer-skill auriti-labs.github.io Open-source Answer Engine Optimization (AEO) & Generative Engine Optimization (GEO) toolki | 793 | 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 | 793 | Claude Code, Codex, OpenCode | 9 | 6,787 tok |
| PINA-org/PINA pina-org.github.io Physics-Informed Neural networks for Advanced modeling | 792 | Claude Code, Codex, OpenCode | 13 | 832 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 |
| 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 |
| yukiyokotani/office-open-xml-viewer ooxml.silurus.dev A browser-based viewer for Office Open XML documents that renders to an HTML Canvas elemen | 791 | Claude Code, Codex, OpenCode | 3 | 4,616 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 |
| 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 |
| hanliang97/MatrixMedia hanliang97.github.io A video matrix tool built with Vue, Electron, and Puppeteer for batch publishing videos to | 788 | Claude Code, Codex, Cursor, OpenCode | 4 | 2,313 tok |
| m3sserstudi0s/swiparr swiparr.com Swipe on what to watch next. | 787 | Codex, OpenCode | 1 | 1,631 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 |
| nateherkai/hyperframes-student-kit Edit videos, reels, and YouTube Shorts with Codex or Claude Code. 14 skills, transcript-dr | 785 | Claude Code, Codex, OpenCode | 2 | 2,502 tok |
| phuryn/pm-brain productcompass.pm PM Brain OS: The Second Brain for Product Managers, Made of Markdown | 784 | Claude Code, Codex, OpenCode | 15 | 1,983 tok |
| William-Lu-stack/Flawless AI SRE AgenticOps for Kubernetes and cloud infrastructure. | 783 | Codex, OpenCode | 1 | 498 tok |
| kdlbs/kandev kandev.ai AI Kanban & Development Environment. Orchestrate multiple agents, review changes, open PRs | 783 | Claude Code, Codex, OpenCode | 41 | 6,061 tok |
| ayuayue/PiDeck ayuayue.github.io PiDeck is an open-source desktop workspace for centrally managing pi Agent sessions in loc | 783 | Codex, OpenCode | 1 | 9,191 tok |
| nexu-io/motion-anything ✨ The agentic motion layer — an open-source, chat-native motion engine. Describe the feeli | 782 | Claude Code, Codex, OpenCode | 2 | 2,456 tok |
| bosun-ai/swiftide swiftide.rs Fast, streaming indexing, query, and agentic LLM applications in Rust | 781 | 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 |
| assistant-ui/tool-ui tool-ui.com UI components for AI interfaces | 779 | Claude Code, Codex, OpenCode | 17 | 1,400 tok |
| maddada/Ghostex ghostex.dev Rust & GPUI Native Agent CLIs manager for macOS. Ghostty Terminals + Codex App Features/UX | 778 | Claude Code, Codex, OpenCode | 2 | 12,370 tok |
| xixihhhh/clipforge xixihhhh.github.io ClipForge (formerly “带货剪手” / daihuo-jianshou): An open-source AI e-commerce short-video to | 778 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| Xoshbin/asyar asyar.org The power of Raycast. The speed of Alfred. Privacy by design. | 778 | Claude Code, Codex, OpenCode | 7 | 861 tok |
| yurineko73/Godot-MCP-Native An MCP plugin for the open-source Godot engine, supporting common Godot engine operations. | 777 | Codex, Cursor, OpenCode | 2 | 3,847 tok |
| zenstory-ai/novel-to-game plateau.vibecoco.ai Agent skills for source-grounded novel-to-game adaptation: design, target-runtime builds, | 777 | Codex, OpenCode | 1 | 580 tok |
| FrancescoStabile/numasec The AI Agent for Cyber Security. | 777 | Codex, OpenCode | 1 | 2,610 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 |
| getomnico/omni getomni.co The open-source, self-hosted AI agent for your company. Works across workplace tools to fi | 776 | Codex, OpenCode | 1 | 2,052 tok |
| bhauman/clojure-mcp Clojure MCP | 775 | Claude Code, Codex, OpenCode | 4 | 858 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 |
| getumbrel/umbrel-apps apps.umbrel.com The official app repository of the Umbrel App Store. Submit apps and updates here. Learn h | 773 | Claude Code, Codex, OpenCode | 6 | 110 tok |
| konbakuyomu/smartsearch | 773 | Codex, OpenCode | 1 | 251 tok |
| remorses/holocron holocron.so Open source drop-in replacement for Mintlify as a Vite plugin | 772 | Claude Code, Codex, OpenCode | 2 | 17,582 tok |
| duriantaco/skylos skylos.dev Open source local-first PR scanner that finds dead code, security bugs, secrets, quality r | 770 | Claude Code, Codex, OpenCode | 4 | 1,138 tok |
| simonw/research Research projects | 768 | Claude Code, Codex, OpenCode | 2 | 309 tok |
| zszz3/AgentRecall | 766 | Claude Code, Codex, OpenCode | 2 | 6,336 tok |