44,817 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 agents8,442Claude Code6,875Data and AI3,584Git and workflow3,574Backend and APIs3,550Languages3,468Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315Frontend2,301Security2,167Project management1,944
All Claude Code32,436 Codex24,692 OpenCode23,614 GitHub Copilot3,700 Gemini CLI2,016 Cursor1,769 Windsurf202 Kiro113
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| openops-cloud/openops openops.com The batteries-included, No-Code FinOps automation platform, with the AI you trust. | 1,082 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 3,937 tok |
| ArcadeAI/arcade-mcp docs.arcade.dev MCP Server Framework and Tool Development library for building custom capabilities into ag | 1,081 | Claude Code | 3 | 4,709 tok |
| pionxzh/wakaru wakarujs.com 🔪📦 Javascript decompiler for modern frontend | 1,081 | Claude Code, Codex, OpenCode | 2 | 4,205 tok |
| liangdabiao/amazon-sorftime-research-MCP-skill agents.liangdabiao.com Amazon product selection: comprehensive Listing penetration analysis reports, plus all-cat | 1,081 | Claude Code | 1 | 2,133 tok |
| zhnnky329/MathModeling-skills Claude Code / Codex Skills for mathematical modeling competitions, supporting staged model | 1,080 | Claude Code, Codex, OpenCode | 33 | 3,346 tok |
| takahirom/roborazzi takahirom.github.io Make JVM Android integration test visible 🤖📸 | 1,080 | Codex, OpenCode | 1 | 777 tok |
| johannesjo/parallel-code parallelcode.app Run Claude Code, Codex, and Gemini side by side — each in its own git worktree | 1,080 | Claude Code, Codex, OpenCode | 2 | 2,167 tok |
| boyter/cs codespelunker - CLI code search tool that understands code structure and ranks results by | 1,080 | Claude Code | 1 | 1,022 tok |
| ChatbotXIO/ChatbotX chatbotx.io Open-source ManyChat alternative, built for AI. Omnichannel marketing across WhatsApp, Tik | 1,080 | Claude Code, Codex, GitHub Copilot, OpenCode | 33 | 7,448 tok |
| Evokoa/pgGraph polygres.com Open-source graph database superpowers for your existing Postgres data. | 1,079 | Codex, OpenCode | 1 | 836 tok |
| northword/zotero-format-metadata Linter for Zotero. A plugin for Zotero to format item metadata. Shortcut to set title rich | 1,079 | Codex, OpenCode | 1 | 2,265 tok |
| entropyconquers/react-native-reanimated-dnd reanimated-dnd-docs.vercel.app A powerful, performant drag-and-drop library for React Native built on Reanimated 4 and Ge | 1,076 | Claude Code | 1 | — |
| GSManagerXZ/GameServerManager gsmanager.cn GameServerManager (GSManager for short) is a modern one-click game deployment panel design | 1,076 | Codex, OpenCode | 1 | 958 tok |
| harehare/mq mqlang.org A jq-like Markdown query language for command-line processing | 1,076 | Claude Code, Codex, OpenCode | 2 | 656 tok |
| rogue-security/rogue qualifire.ai AI Agent Evaluator & Red Team Platform | 1,075 | Codex, OpenCode | 1 | 1,055 tok |
| marcus/nightshift Nightshift uses your leftover Claude / Codex budget to surprise you with useful PRs. Love | 1,075 | Claude Code, Codex, OpenCode | 2 | 469 tok |
| stackql/stackql stackql.io Query, provision and operate Cloud, SaaS, API and Model Context Protocol (MCP) resources t | 1,075 | Claude Code, Codex, OpenCode | 2 | 2,592 tok |
| jamro/tiny-engineer A small desktop robot that brings an AI coding assistant to life, physically acting out wh | 1,074 | Claude Code, Codex, Cursor, OpenCode | 39 | 2,163 tok |
| hashgraph-online/hol-guard hol.org Open-source antivirus and firewall for AI agents: block risky tools, secret access, prompt | 1,072 | Claude Code, Codex, OpenCode | 2 | 950 tok |
| MicrosoftDocs/windows-driver-docs learn.microsoft.com The official Windows Driver Kit documentation sources | 1,072 | GitHub Copilot | 1 | 2,058 tok |
| MGdaasLab/WHartTest wharttest.mgdaas.com WHartTest is an AI-driven test automation platform that automates the generation and manag | 1,070 | GitHub Copilot | 1 | 1,629 tok |
| childrentime/reactuse reactuse.com 115+ production-ready React Hooks for sensors, UI, state & browser APIs. Tree-shakable, SS | 1,068 | Claude Code | 12 | 2,515 tok |
| LeoKemp223/embed-ai-tool An embedded development skill set for AI programming assistants, providing LLMs with end-t | 1,068 | Claude Code | 1 | — |
| kdlbs/kandev kandev.ai AI Kanban & Development Environment. Orchestrate multiple agents, review changes, open PRs | 1,067 | Claude Code, Codex, OpenCode | 42 | 7,924 tok |
| microsoft/lets-learn-mcp-python aka.ms MCP Python Tutorial | 1,066 | GitHub Copilot | 1 | 1,116 tok |
| xuzhougeng/wisp-science wispscience.com Open-source, local-first desktop AI research workbench for scientific computing with Pytho | 1,065 | Codex, OpenCode | 1 | 3,077 tok |
| cBioPortal/cbioportal cbioportal.org cBioPortal for Cancer Genomics | 1,064 | Claude Code, Codex, OpenCode | 2 | 1,028 tok |
| marc-shade/world-intel-mcp 160-tool MCP server for real-time global intelligence from free public APIs: markets, liqu | 1,064 | Claude Code | 1 | 2,836 tok |
| metaskills/experts unremarkable.ai Experts.js is the easiest way to create and deploy OpenAI's Assistants and link them toget | 1,063 | Cursor | 1 | 371 tok |
| jarrodwatts/claude-code-config My personal Claude Code configuration - rules, hooks, agents, skills, and commands | 1,063 | Claude Code | 1 | 4,064 tok |
| yokingma/SearChat isou.chat Search + Chat = SearChat (AI Chat with Search), supporting OpenAI/Anthropic/VertexAI/Gemin | 1,062 | Claude Code | 1 | 852 tok |
| a16z/jolt jolt.a16zcrypto.com The simplest and most extensible zkVM. Fast and fully open source from a16z crypto and fri | 1,061 | Claude Code, Codex, OpenCode | 12 | 5,145 tok |
| alpacahq/alpaca-mcp-server alpaca.markets Alpaca’s official MCP Server lets you trade stocks, ETFs, crypto, and options, run data an | 1,061 | Codex, OpenCode | 1 | 2,127 tok |
| doccker/cc-use-exp ⛔ No longer maintained → dev-agent-kit/recipes Layered configuration templates that make | 1,060 | Claude Code, GitHub Copilot, Gemini CLI | 26 | 9,683 tok |
| H-mmer/pentest-agents Bug bounty agent framework for Claude Code, Codex, Gemini, Cursor, Windsurf, Copilot, and | 1,059 | Claude Code, Codex, GitHub Copilot, OpenCode | 17 | 63,845 tok |
| bytechefhq/bytechef bytechef.io Open-source AI agents and workflow automation. Self-host or embed in your SaaS. Apache 2.0 | 1,057 | Claude Code, Codex, OpenCode | 3 | 14,263 tok |
| officecli/officedex officecli.io OfficeDex is the first Al-Native VibeOfficing platform for documents, slides, and spreads | 1,056 | Claude Code, Codex, OpenCode | 2 | 1,656 tok |
| snipeship/ccflare ccflare.com The ultimate CC proxy | 1,054 | Claude Code, Codex, OpenCode | 2 | 2,409 tok |
| chainstacklabs/pumpfun-bonkfun-bot A fully functional pump.fun / letsbonk.fun / StonkFun trading and sniping bot not relying | 1,054 | Claude Code, Codex, OpenCode | 2 | 2,842 tok |
| numman-ali/n-skills Curated plugin marketplace for AI agents - works with Claude Code, Codex, and openskills | 1,052 | Claude Code, Codex, OpenCode | 2 | 1,873 tok |
| microsoft/work-iq MCP Server and CLI for accessing Work IQ | 1,052 | Codex, OpenCode | 1 | 1,821 tok |
| cloudflare/mcp mcp.cloudflare.com MCP server for the Cloudflare API | 1,052 | Claude Code, Codex, OpenCode | 2 | 12,248 tok |
| borghei/Claude-Skills borghei.github.io 385 AI skills, 76 expert agents, and 906 stdlib Python tools for every team: engineering, | 1,051 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 9 | 10,643 tok |
| negokaz/excel-mcp-server A Model Context Protocol (MCP) server that reads and writes MS Excel data | 1,048 | Claude Code | 1 | 827 tok |
| NoOne-hub/JSReverser-MCP JSReverser-MCP is an MCP tool for JavaScript reverse engineering, designed to help develop | 1,048 | Claude Code | 1 | 872 tok |
| Comfy-Org/comfy-cli docs.comfy.org CLI for using ComfyUI | 1,047 | Claude Code, Codex, OpenCode | 3 | 1,180 tok |
| kikootwo/ReadMeABook Fully Featured audiobook request and downloading engine to bring audiobooks up to speed wi | 1,046 | Claude Code, Codex, OpenCode | 2 | 3,122 tok |
| Tencent-Hunyuan/UniRL unirl-project.github.io UniRL is a Framework for Unified Multimodal Model Reinforcement Learning | 1,044 | Claude Code, Codex, OpenCode | 5 | 1,583 tok |
| w8123/EnterpriseAgentFramework ReachAI enterprise-grade agent development platform: quickly and securely bring AI to exis | 1,043 | Codex, OpenCode | 1 | 1,147 tok |
| dropseed/plain plainframework.com The Python web framework for building apps. | 1,042 | Claude Code | 9 | 621 tok |