23,261 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 |
|---|---|---|---|---|
| UnicomAI/wanwu China Unicom's Yuanjing Wanwu Agent Platform is an enterprise-grade, multi-tenant AI agent | 2,464 | Claude Code, Codex | 1 | — |
| Bitterbot-AI/bitterbot-desktop bitterbot.ai A local-first AI agent with persistent memory, emotional intelligence, and a peer-to-peer | 2,462 | Codex, OpenCode | 1 | 2,569 tok |
| simonlin1212/Vibe-Research viberesearch.wiki Vibe-Research: Your Personal Trading Research Agent · A personal investment research Agent | 2,460 | Claude Code, Codex, OpenCode | 7 | 4,720 tok |
| ningzimu/image-to-editable-ppt-skill ppt-skill.ningzimu.vip Codex skill for converting slide images, PDFs, and image-based PPTX files into editable Po | 2,459 | Codex, OpenCode | 1 | 1,772 tok |
| softaworks/agent-toolkit A curated collection of skills for AI coding agents. Skills are packaged instructions and | 2,457 | Claude Code, Codex, OpenCode | 2 | 755 tok |
| exceptionless/Exceptionless exceptionless.com Exceptionless application | 2,455 | Claude Code, Codex, OpenCode | 16 | 1,615 tok |
| sdyckjq-lab/llm-wiki-skill A personal knowledge-base building Skill based on the Karpathy llm-wiki methodology, suppo | 2,450 | Claude Code, Codex, OpenCode | 2 | 4,044 tok |
| FullAgent/fulling fulling.ai Fulling is an AI-powered Full-stack Engineer Agent. Built with Next.js, Claude, shadcn/ui, | 2,445 | Codex, OpenCode | 1 | 874 tok |
| subsy/ralph-tui ralph-tui.com | 2,442 | Claude Code, Codex, OpenCode | 3 | 1,095 tok |
| samugit83/redamon An AI-powered agentic red team framework that automates offensive security operations, fro | 2,439 | Claude Code, Codex, OpenCode | 2 | 2,279 tok |
| lestrrat-go/jwx Complete implementation of JWx (Javascript Object Signing and Encryption/JOSE) technologie | 2,424 | Claude Code, Codex, OpenCode | 3 | 3,061 tok |
| CodeBoarding/CodeBoarding codeboarding.org Interactive architecture diagrams for codebases | 2,420 | Claude Code, Codex, OpenCode | 2 | 1,687 tok |
| ValveResourceFormat/ValveResourceFormat s2v.app Source 2 Viewer is an all-in-one tool to browse VPK archives, view, extract, and decompile | 2,419 | Codex, OpenCode | 1 | 1,317 tok |
| OpenCloudGaming/OpenNOW Custom GeForce Now Client Named OpenNOW | 2,415 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 3,647 tok |
| earendil-works/absurd earendil-works.github.io An experiment in durability | 2,414 | Codex, OpenCode | 1 | 479 tok |
| samanhappy/mcphub mcphub.app Self-hosted MCP gateway and control plane for connecting, controlling, and operating MCP s | 2,410 | Claude Code, Codex, OpenCode | 3 | 428 tok |
| utkuozdemir/pv-migrate CLI tool to easily migrate or backup/restore Kubernetes persistent volumes | 2,408 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 7,906 tok |
| RAIT-09/obsidian-agent-client rait-09.github.io Bring AI agents into Obsidian via Agent Client Protocol (ACP), such as Claude Code, Codex | 2,404 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 7 | 5,299 tok |
| The-Vibe-Company/companion thecompanion.sh Companion — self-hostable Skills Hub for organizations and coding agents. | 2,403 | Claude Code, Codex, OpenCode | 34 | 755 tok |
| crbnos/carbon carbon.ms Carbon is an open source ERP, MES and QMS for manufacturing. Perfect for complex assembly, | 2,399 | Claude Code, Codex, OpenCode | 32 | 3,554 tok |
| spacedriveapp/spacebot spacebot.sh An AI agent for teams, communities, and multi-user environments. | 2,394 | Codex, OpenCode | 1 | 5,503 tok |
| vercel/workflow workflow-sdk.dev Workflow SDK: Build durable, reliable, and observable apps and AI Agents in TypeScript | 2,389 | Claude Code, Codex, OpenCode | 5 | 8,967 tok |
| OPCFoundation/UA-.NETStandard OPC Unified Architecture .NET Standard | 2,384 | Claude Code, Codex, GitHub Copilot | 6 | 3,677 tok |
| natolambert/rlhf-book rlhfbook.com Textbook on reinforcement learning from human feedback | 2,380 | Claude Code, Codex, OpenCode | 8 | 1,668 tok |
| FrancyJGLisboa/agent-skill-creator francyjglisboa.github.io Build tested agent skills and govern their lifecycle through a user-defined marketplace: e | 2,378 | Codex, OpenCode | 1 | 285 tok |
| beenuar/AiSOC tryaisoc.com Open-source AI-powered Security Operations Center — alert fusion, purple-team drills, agen | 2,371 | Codex, OpenCode | 1 | 6,497 tok |
| Observal/Observal observal.io Observal is self-hosted registry for your coding agent extensions with a built in insight | 2,360 | Codex, OpenCode | 1 | 4,139 tok |
| supabitapp/supacode supacode.sh worktree coding agents command center. | 2,359 | Claude Code, Codex, OpenCode | 3 | 1,307 tok |
| vercel/chat chat-sdk.dev A unified TypeScript SDK for building chat bots across Slack, Microsoft Teams, Google Chat | 2,358 | Claude Code, Codex, OpenCode | 3 | 1,284 tok |
| sopaco/deepwiki-rs deepwiki.netlify.app Turn code into clarity. Generate accurate technical docs and AI-ready context in minutes—p | 2,358 | Claude Code, Codex | 2 | — |
| YTwsy/OpenSurge-for-Mac opensurge.pages.dev Surge-style whole-home gateway and control plane for macOS with IPv4/IPv6 support— mihomo | 2,351 | Codex, OpenCode | 1 | 1,122 tok |
| datopian/portaljs portaljs.com 🌀 AI-native framework for building data portals. Scaffold a full portal from a brief and | 2,350 | Claude Code, Codex, OpenCode | 2 | 2,591 tok |
| hi-godot/godot-ai Production-grade MCP server and AI tools for the Godot engine. A Snap to install. Totally | 2,344 | Claude Code, Codex, OpenCode | 4 | 7,573 tok |
| AgentsMesh/AgentsMesh agentsmesh.ai The AI Agent Workforce Platform. Run a hundred AI coding agents across your own machines — | 2,343 | Claude Code, Codex, OpenCode | 2 | 8,602 tok |
| rsyslog/rsyslog rsyslog.com High-performance log ingestion and ETL engine | 2,333 | Claude Code, Codex, GitHub Copilot, OpenCode | 21 | 6,497 tok |
| K-Dense-AI/claude-scientific-writer k-dense.ai A general purpose scientific writer | 2,327 | Claude Code, Codex, OpenCode | 28 | 10,828 tok |
| mflux-community/mflux Apple MLX native implementations of state-of-the-art generative image & video models | 2,326 | Claude Code, Codex, Cursor, OpenCode | 11 | 23 tok |
| Bottelet/DaybydayCRM daybydaycrm.com DaybydayCRM an open-source CRM, to help you keep track of your daily workflow. | 2,325 | Claude Code, Codex, GitHub Copilot, OpenCode | 16 | 1,632 tok |
| arifszn/gitprofile arifszn.github.io 🚀 Create and publish a GitHub-synced portfolio by just providing your GitHub username. | 2,306 | Claude Code, Codex, OpenCode | 2 | 1,206 tok |
| ArnasDon/wacrm wacrm.tech Self-hostable CRM template for WhatsApp — shared inbox, contacts, sales pipelines, broadca | 2,304 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| zakirkun/deep-eye Deep Eye orchestrates multiple AI providers (OpenAI, Claude, Grok, Gemini, OLLAMA, Groq, M | 2,302 | Claude Code, Codex, OpenCode | 8 | 2,919 tok |
| saifyxpro/HeadlessX headlessx.saify.me The undetected self-hosted browser automation platform. Powered by Camoufox (Firefox) for | 2,292 | Codex, OpenCode | 1 | 5,398 tok |
| elie222/rakazo rakazo.com Open-source Grok Bot alternative. Choose your own model and sandbox. | 2,288 | Claude Code, Codex, OpenCode | 4 | 1,129 tok |
| PrismML-Eng/Bonsai-demo prismml.com Bonsai Demo | 2,287 | Codex, OpenCode | 1 | 4,251 tok |
| asuojun/claude-vision-skill | 2,285 | Claude Code, Codex, OpenCode | 2 | 377 tok |
| Sahir619/fable-method The Fable Workflow: how Claude Fable 5 worked, distilled into skills any model can run, wi | 2,282 | Codex, OpenCode | 1 | 3,676 tok |
| opentiny/tiny-vue opentiny.design TinyVue is an enterprise-class UI component library of OpenTiny community, support both Vu | 2,273 | Codex, OpenCode | 1 | 2,171 tok |
| jwadow/kiro-gateway 👻 Proxy API gateway for Kiro IDE & CLI (Amazon Q Developer / AWS CodeWhisperer). Use free | 2,273 | Codex, OpenCode | 1 | 6,728 tok |
| numman-ali/cc-mirror Create multiple isolated Claude Code variants with custom providers (Z.ai, MiniMax, OpenRo | 2,264 | Claude Code, Codex, OpenCode | 2 | 2,797 tok |
| codejunkie99/agentic-stack One brain, many harnesses. Portable .agent/ folder (memory + skills + protocols) that plug | 2,262 | Claude Code, Codex, Cursor | 19 | — |