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 |
|---|---|---|---|---|
| meursyphus/ssgoi ssgoi.dev animated page transition for major ssr frameworks and browsers, including Safari | 966 | Claude Code, Codex, OpenCode | 2 | 152 tok |
| oceanbase/powercontext powercontext.oceanbase.io Not only memory but a full story. | 966 | Codex, OpenCode | 1 | 1,086 tok |
| Saik0s/mcp-browser-use | 961 | Claude Code, Codex, OpenCode | 2 | 1,634 tok |
| coder/httpjail HTTP(s) request filter for processes | 961 | Claude Code, Codex, OpenCode | 7 | 2,446 tok |
| schpet/linear-cli linear without leaving the command line: list, start, and create PRs for linear issues. ag | 959 | Claude Code, Codex, OpenCode | 5 | 705 tok |
| alpacahq/alpaca-mcp-server alpaca.markets Alpaca’s official MCP Server lets you trade stocks, ETFs, crypto, and options, run data an | 958 | Codex, OpenCode | 1 | 1,625 tok |
| stackql/stackql stackql.io Query, provision and operate Cloud, SaaS, API and Model Context Protocol (MCP) resources t | 958 | Claude Code, Codex, OpenCode | 2 | 2,211 tok |
| kardolus/chatgpt-cli ChatGPT CLI is a powerful, multi-provider command-line interface for working with modern L | 958 | Claude Code, Codex, OpenCode | 2 | 2,596 tok |
| s-kostyaev/ellama Work with local and cloud LLMs from Emacs. | 957 | Codex, OpenCode | 1 | 311 tok |
| beltromatti/get-it getit.noesisai.it Read it. See it. Get it. Built at GDG AI Hack Milan 2026 for "Learn Different" track. | 957 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| tradecatlabs/tradecat-public x.com Taobao Data System | 956 | Codex, OpenCode | 1 | 3,236 tok |
| Tencent-Hunyuan/UniRL unirl-project.github.io UniRL is a Framework for Unified Multimodal Model Reinforcement Learning | 953 | Claude Code, Codex, OpenCode | 4 | 1,425 tok |
| bitjaru/styleseed styleseed-demo.vercel.app Open-source design-method engine for Claude Code, Codex & Cursor. 23 agent skills for fixe | 952 | Codex, OpenCode | 1 | 798 tok |
| Kulaxyz/self-learning-skills A self-improving skill for AI coding agents (Claude Code, Cursor, AGENTS.md): recognize a | 951 | Codex, OpenCode | 1 | 846 tok |
| sanity-io/next-sanity sanity.io Sanity toolkit for Next.js | 951 | Claude Code, Codex, OpenCode | 2 | 1,359 tok |
| dmmulroy/.dotfiles | 949 | Codex, OpenCode | 1 | 1,511 tok |
| kikootwo/ReadMeABook Fully Featured audiobook request and downloading engine to bring audiobooks up to speed wi | 947 | Claude Code, Codex, OpenCode | 2 | 3,065 tok |
| kunchenguid/backpass You don't write AGENTS.md. You train it with gradient descent. | 947 | Claude Code, Codex, OpenCode | 2 | 6,933 tok |
| Rheosoph/flow-like flow-like.com Flow-Like: Strongly Typed Enterprise Scale Workflows. Built for scalability, speed, seamle | 945 | Claude Code, Codex, GitHub Copilot, OpenCode | 8 | 8,452 tok |
| kdcokenny/ocx ocx.kdco.dev OpenCode extension manager with portable, isolated profiles. Your setup, anywhere. | 945 | Codex, OpenCode | 1 | 3 tok |
| Caldis/react-zmage zmage.caldis.me Turn any <img> into an origin-expand fullscreen React image viewer. | 944 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 9 | 4,403 tok |
| microsoft/wassette microsoft.github.io Wassette: A security-oriented runtime that runs WebAssembly Components via MCP | 942 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 510 tok |
| tingaicompass/AI-Compass blog.csdn.net “AI-Compass” guides the community in navigating the ocean of AI technology. Whether you ar | 942 | Codex, OpenCode | 1 | 2,521 tok |
| sudo-tee/opencode.nvim neovim frontend for opencode - a terminal-based AI coding agent | 938 | Codex, OpenCode | 1 | 271 tok |
| tastyeffectco/sandboxd sandboxd.io Open-source, self-hosted AI app builder — an agent builds real apps in isolated sandboxes | 938 | Codex, OpenCode | 1 | 2,187 tok |
| opentabs-dev/opentabs opentabs.dev Browser automation clicks buttons. OpenTabs calls APIs. | 938 | Claude Code, Codex, OpenCode | 5 | 13,599 tok |
| AltanS/collie colliepwa.dev PWA to manage 🐑 herdr on the go. Tailnet accessible, push notifications, quick actions an | 937 | Claude Code, Codex, OpenCode | 4 | 13,044 tok |
| JuliusBrussee/caveman-code caveman.so Frozen — terminal coding agent measured at 1.93× fewer tokens than Codex CLI. Still works; | 934 | Claude Code, Codex, OpenCode | 2 | 3,776 tok |
| Yeachan-Heo/clawhip claw + whip: Event-to-channel notification router — bypasses gateway sessions to avoid con | 933 | Codex, OpenCode | 1 | 231 tok |
| bgauryy/octocode octocode.ai Code research platform for AI agents; find, understand, and prove context across your code | 932 | Claude Code, Codex, OpenCode | 2 | 3,171 tok |
| JaguarJack/catch-admin catchadmin.com CatchAdmin is a powerful, extensible modern PHP administration system. It uses a frontend- | 930 | Claude Code, Codex, OpenCode | 11 | 1,778 tok |
| luongnv89/asm luongnv.com The universal skill manager for AI coding agents. | 928 | Claude Code, Codex, OpenCode | 2 | 2,966 tok |
| repoprompt/repoprompt-ce repoprompt.com Community edition of RepoPrompt: a native macOS context engineering app for AI coding agen | 928 | Claude Code, Codex, OpenCode | 10 | 4,561 tok |
| Mininglamp-OSS/octo-server 🐙 The Go backend powering OCTO — an open workplace built for humans × AI agents. REST & W | 926 | Claude Code, Codex, OpenCode | 7 | 4,907 tok |
| usewhale/Whale whale-site.pages.dev Whale — blazingly fast, terminal-first AI coding agent for DeepSeek. ~98% prompt cache hit | 925 | Codex, OpenCode | 1 | 691 tok |
| FlameskyDexive/Legends-Of-Heroes A battle of balls game, lol style, AI Agents base, supporting agent skills and unityMCP. A | 925 | Claude Code, Codex, OpenCode | 8 | 1,148 tok |
| qinshihu/itops-agent-platform aiopsdoc-0mwug01t6.maozi.io China's 1st enterprise multi-agent IT ops platform. LLM-powered auto-remediation for Zabbi | 925 | Codex, GitHub Copilot, OpenCode | 2 | 6,708 tok |
| marckohlbrugge/sessy sessy.do Open-source email observability for AWS SES | 924 | Claude Code, Codex, OpenCode | 2 | 1,017 tok |
| shellRaining/hlchunk.nvim This is the lua implementation of nvim-hlchunk, you can use this neovim plugin to highligh | 922 | Codex, OpenCode | 1 | 906 tok |
| SethGammon/Citadel sethgammon.github.io The operating layer for Claude Code + OpenAI Codex: persistent project memory, intent rout | 922 | Claude Code, Codex, OpenCode | 2 | 1,687 tok |
| SylphxAI/pdf-reader-mcp sylphxai.github.io Give your AI agent eyes for PDFs — structured text, tables, OCR, visual evidence, and page | 922 | Codex, OpenCode | 19 | 690 tok |
| voicetreelab/voicetree voicetree.io The spatial IDE for recursive multi-agent orchestration. It's like an Obsidian graph-view | 920 | Claude Code, Codex, OpenCode | 3 | 2,232 tok |
| H-mmer/pentest-agents Bug bounty agent framework for Claude Code, Codex, Gemini, Cursor, Windsurf, Copilot, and | 920 | Claude Code, Codex, GitHub Copilot, OpenCode | 17 | 63,845 tok |
| freestylefly/wesight wesight.ai Open-source desktop AI agent workspace with one-click Claude Code, Codex, OpenClaw, Hermes | 919 | Claude Code, Codex, OpenCode | 2 | 6,630 tok |
| retentioneering/retentioneering-tools retentioneering.com Python toolkit, MCP server, and agent skills for reproducible, auditable clickstream and e | 918 | Claude Code, Codex, OpenCode | 2 | 3,235 tok |
| legeling/awesome-codex-pet codexpet.top A curated gallery of community-made Codex pets, with generated action previews and one-com | 917 | Codex, OpenCode | 1 | 2,266 tok |
| milisp/codexia milisp.dev Lightweight Agent Workstation for Codex CLI + Claude Code — with task scheduler, git workt | 916 | Claude Code, Codex, OpenCode | 2 | 659 tok |
| phpdocker-io/phpdocker.io phpdocker.io PHPDocker.io website and environment (php and docker based) generator | 912 | Claude Code, Codex, OpenCode | 2 | 721 tok |
| friuns2/codex-mobile friuns2.github.io 🚀 Run Codex Mobile Anywhere: Linux, Windows, or Termux on Android 🚀 | 912 | Claude Code, Codex, OpenCode | 5 | 2,689 tok |
| mulesoft/api-console An interactive REST console based on RAML/OAS files | 909 | Claude Code, Codex, OpenCode | 2 | 1,444 tok |