24,692 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 |
|---|---|---|---|---|
| tangosdev/sm64ds-decomp tangos.dev From-scratch, byte-matching decompilation of Super Mario 64 DS into C/C++, with a live pro | 237 | Codex, OpenCode | 1 | 3,155 tok |
| johnpapa/ai-ready Agent Skill that analyzes your repo and generates the AI-ready configuration coding agents | 237 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 2,317 tok |
| gominimal/minimal minimal.dev Run your agent in a Minimal box. Ship and run software with isolation on your own computer | 237 | Claude Code, Codex, OpenCode | 2 | 5,210 tok |
| it235/multica-best-practices Copy. Paste. Run. — Production-tested Agent · Skill · Squad templates for Multica, bilingu | 237 | Codex, OpenCode | 1 | 1,879 tok |
| bschoepke/ableton-live-mcp General-purpose MCP bridge for Ableton Live | 237 | Claude Code, Codex, OpenCode | 2 | 12,262 tok |
| novotnyllc/dotnet-artisan Comprehensive .NET development skills for modern C# and .NET | 236 | Claude Code, Codex, OpenCode | 2 | 1,339 tok |
| Uniswap/uniswap-ai developers.uniswap.org AI tools for building on Uniswap — skills, plugins, and agents for any coding agent. | 236 | Claude Code, Codex, OpenCode | 4 | 3,442 tok |
| CodyBontecou/health-md apps.apple.com Source code of Health.md | 236 | Claude Code, Codex, OpenCode | 5 | 2,398 tok |
| Fokkyp/claude-skills A self-built Claude Skills repository for product managers. All Skills have been tested in | 236 | Codex, OpenCode | 1 | 476 tok |
| Dicklesworthstone/mcp_agent_mail_rust Rust MCP server for multi-agent coordination: 45 tools and 25 resources, Git-backed archiv | 236 | Codex, OpenCode | 1 | 18,405 tok |
| calesthio/generative-media-skills Research-backed agent skills and tools for premium image, video, audio, voice, and generat | 236 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 827 tok |
| cyjake/leoric leoric.js.org 👑 JavaScript ORM for MySQL, PostgreSQL, and SQLite. | 235 | Codex, OpenCode | 1 | 1,259 tok |
| alyraffauf/hoenn Multi-host NixOS, Darwin, and system-manager configurations with Nix. | 235 | Codex, OpenCode | 1 | 384 tok |
| ReinaMacCredy/maestro Local-first coordination for human and agent work: durable work, decisions, dispatches, ev | 235 | Claude Code, Codex, OpenCode | 2 | 511 tok |
| nikhils4/ui-beats uibeats.com Animated React components you own. 55 components built with TypeScript, Tailwind CSS and M | 235 | Claude Code, Codex, OpenCode | 2 | 159 tok |
| vyos/vyos-documentation VyOS readthedocs | 235 | Codex, GitHub Copilot, OpenCode | 3 | 4,720 tok |
| Enubia/ghost-chat getghostchat.com Transparent chat overlay for streamers. Twitch, YouTube, and Kick in one window. | 235 | Codex, OpenCode | 1 | 908 tok |
| davidvkimball/astro-modular astro-modular.netlify.app A flexible Astro blog theme designed for Obsidian users. | 235 | Codex, OpenCode | 1 | 8,328 tok |
| jimmykane/quantified-self quantified-self.io Analyze your data from Garmin, Suunto, Coros, Wahoo and more to one centralized app | 235 | Claude Code, Codex, OpenCode | 7 | 1,606 tok |
| dreamlonglll/mini-term An AI terminal management tool supporting multi-project and multi-terminal layout manageme | 235 | Claude Code, Codex, OpenCode | 2 | 8,732 tok |
| dotnet/maui-labs dot.net Experimental and pre-release tools for .NET MAUI | 235 | Claude Code, Codex, GitHub Copilot, OpenCode | 13 | 23,125 tok |
| RailtownAI/railtracks docs.railtracks.org An agentic framework that helps developers build resilient agentic systems | 235 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 3,562 tok |
| NVIDIA/NeMo-Relay docs.nvidia.com Multi-language agent runtime and library for execution scope management, lifecycle events, | 235 | Claude Code, Codex, OpenCode | 21 | 1,014 tok |
| DataSQRL/sqrl docs.datasqrl.com Harness for building data engineering agents designed around human control, correctness, a | 235 | Codex, OpenCode | 1 | 2,477 tok |
| andreaskelm/pm-brain AI-powered product management thinking & operating system. Playbooks, guides, templates, a | 234 | Claude Code, Codex, OpenCode | 2 | 4,118 tok |
| zebbern/claude-code-discord A Discord bot that brings Claude Code to your channels so you can chat, run shell/git, and | 234 | Codex, OpenCode | 1 | 1,914 tok |
| aeroxy/ast-bro ast-bro.gitlawb.app A fast, AST-based code navigation toolkit that maps file shapes, public APIs, and call gra | 234 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 360 tok |
| zendev-sh/goai goai.sh Go AI SDK, the Go way. One unified API across 21+ providers. Streaming, structured output | 234 | Claude Code, Codex, OpenCode | 2 | 2,568 tok |
| lmwilki/civ6-mcp civ6-mcp.lwilko.com An MCP server that lets LLM agents play Civilization VI. | 234 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 5,820 tok |
| oliver-zehentleitner/keep-the-why keepthewhy.com The why layer of repo-native project memory: the reasoning behind a codebase as Markdown i | 234 | Codex, OpenCode | 1 | 239 tok |
| panaversity/ksor ksor.panaversity.org KSoR (Knowledge System of Record) is an open-source SDK for building governed, authoritati | 234 | Claude Code, Codex, OpenCode | 8 | 29,017 tok |
| Sumukh/Ignite newline.co A comprehensive Flask boilerplate to build SaaS applications that includes Stripe billing, | 233 | Codex, OpenCode | 1 | 974 tok |
| lobu-ai/lobu lobu.ai Open-source control plane and runtime for organisational agents: shared company context & | 233 | Claude Code, Codex, OpenCode | 7 | 4,269 tok |
| orchidfiles/ungate open-vsx.org Use your Claude and ChatGPT subscriptions in Cursor instead of paying for API tokens. | 233 | Codex, OpenCode | 1 | 3,714 tok |
| swan-gtm/gtm-skills Open, production-grade GTM skills for AI agents. | 233 | Claude Code, Codex, OpenCode | 2 | 2,258 tok |
| morluto/flameox Runtime evidence that helps agents trace, profile, and burn down hotspots in application a | 233 | Codex, OpenCode | 1 | 600 tok |
| kggzs/ApkMCP-Auto A collection of Android reverse-engineering tools that connects AI assistants such as Clau | 233 | Claude Code, Codex | 1 | — |
| microsoft/P.808 This is an open-source implementation of the ITU P.808 standard for "Subjective evaluation | 232 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 1,712 tok |
| arch3rPro/1Panel-Appstore arch3rpro.github.io 1Panel third-party app store (operations monitoring, free LLM APIs, NAS tools, container m | 232 | Codex, OpenCode | 1 | 821 tok |
| FradSer/mcp-server-apple-events MCP server providing native macOS integration with Apple Reminders and Calendar via EventK | 232 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,122 tok |
| sendbird/cc-plugin-codex npmjs.com An open-source plugin that runs inside Codex and lets you use Claude Code and Claude model | 232 | Claude Code, Codex, OpenCode | 2 | 131 tok |
| wayn111/waynboot-mobile waynboot-mall is a fully open-source micro-store project that includes an operations backe | 231 | Claude Code, Codex, OpenCode | 2 | 3,716 tok |
| razorpay/razorpay-mcp-server razorpay.com Razorpay's Official MCP Server | 231 | Claude Code, Codex, OpenCode | 2 | 3,435 tok |
| duckdb/duckdb-r r.duckdb.org The duckdb R package | 231 | Claude Code, Codex, OpenCode | 14 | 752 tok |
| sondera-ai/sondera-coding-agent-hooks Hooking implementations and supporting tools for various coding agents (Claude, Cursor, Ge | 231 | Claude Code, Codex, OpenCode | 3 | 1,505 tok |
| ozgurcd/gograph gograph.identuum.ai Local-only Go static analysis engine with a built-in MCP server. Gives AI coding agents de | 231 | Codex, OpenCode | 1 | 439 tok |
| openyida/openyida demo.aliwork.com Your own personal YiDA AI assistant! | 231 | Claude Code, Codex, OpenCode | 8 | 6,639 tok |
| dev-toolings/superpowers-symfony Claude Code plugin for Symfony 7.4 LTS & 8.x — 44 skills, 7 AI subagents & 13 commands for | 231 | Codex, OpenCode | 1 | 4,053 tok |
| joshuaswarren/remnic remnic.ai Open-source memory and context for user-aware agents: scoped memory, provenance, retrieval | 231 | Claude Code, Codex, OpenCode | 2 | 21,169 tok |
| leeguooooo/chrome-use chrome-use.leeguoo.com Drive your real, logged-in Chrome from any AI agent: local CLI + MCP, native-messaging ext | 231 | Codex, OpenCode | 1 | 5,377 tok |