21,923 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 agents7,410Claude Code6,578Data and AI3,695Backend and APIs3,487Languages3,404Planning3,188Git and workflow3,106Code review2,712Memory and context2,351Testing2,325Research2,289DevOps and cloud2,283Writing and docs2,279Frontend2,245Security1,983Productivity1,702
All Claude Code32,024 Codex23,149 OpenCode21,923 GitHub Copilot3,513 Gemini CLI1,905 Cursor1,728 Windsurf83 Kiro58
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| lestrrat-go/jwx Complete implementation of JWx (Javascript Object Signing and Encryption/JOSE) technologie | 2,422 | Claude Code, Codex, OpenCode | 3 | 3,061 tok |
| simonlin1212/Vibe-Research viberesearch.wiki Vibe-Research: Your Personal Trading Research Agent · A personal investment research Agent | 2,417 | Claude Code, Codex, OpenCode | 7 | 4,742 tok |
| CodeBoarding/CodeBoarding codeboarding.org Interactive architecture diagrams for codebases | 2,414 | 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 | 2,413 | Codex, OpenCode | 1 | 1,317 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 | 2,412 | Codex, OpenCode | 1 | 1,772 tok |
| earendil-works/absurd earendil-works.github.io An experiment in durability | 2,410 | Codex, OpenCode | 1 | 479 tok |
| OpenCloudGaming/OpenNOW Custom GeForce Now Client Named OpenNOW | 2,407 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 2,211 tok |
| utkuozdemir/pv-migrate CLI tool to easily migrate or backup/restore Kubernetes persistent volumes | 2,406 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 7,906 tok |
| samugit83/redamon An AI-powered agentic red team framework that automates offensive security operations, fro | 2,406 | Claude Code, Codex, OpenCode | 2 | 2,279 tok |
| The-Vibe-Company/companion thecompanion.sh Companion — self-hostable Skills Hub for organizations and coding agents. | 2,401 | Claude Code, Codex, OpenCode | 35 | 3,263 tok |
| crbnos/carbon carbon.ms Carbon is an open source ERP, MES and QMS for manufacturing. Perfect for complex assembly, | 2,397 | Claude Code, Codex, OpenCode | 32 | 3,554 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 | 2,395 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 7 | 5,299 tok |
| spacedriveapp/spacebot spacebot.sh An AI agent for teams, communities, and multi-user environments. | 2,388 | Codex, OpenCode | 1 | 5,503 tok |
| vercel/workflow workflow-sdk.dev Workflow SDK: Build durable, reliable, and observable apps and AI Agents in TypeScript | 2,382 | Claude Code, Codex, OpenCode | 5 | 8,793 tok |
| FailproofAI/failproofai befailproof.ai Observability and enforcement for AI agent harnesses. Capture every run and runtime reliab | 2,381 | Claude Code, Codex, OpenCode | 24 | 20,843 tok |
| samanhappy/mcphub mcphub.app Self-hosted MCP gateway and management platform for connecting, managing, and operating MC | 2,379 | Claude Code, Codex, OpenCode | 3 | 363 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 |
| natolambert/rlhf-book rlhfbook.com Textbook on reinforcement learning from human feedback | 2,374 | Claude Code, Codex, OpenCode | 8 | 1,668 tok |
| beenuar/AiSOC tryaisoc.com Open-source AI-powered Security Operations Center — alert fusion, purple-team drills, agen | 2,372 | 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 | 2,362 | Codex, OpenCode | 1 | 4,139 tok |
| harry0703/MangoDisk mangodisk.app Safety-first disk cleaner and space analyzer for macOS and Windows, with duplicate cleanup | 2,350 | Codex, OpenCode | 1 | 1,326 tok |
| datopian/portaljs portaljs.com 🌀 AI-native framework for building data portals. Scaffold a full portal from a brief and | 2,349 | Claude Code, Codex, OpenCode | 2 | 2,591 tok |
| vercel/chat chat-sdk.dev A unified TypeScript SDK for building chat bots across Slack, Microsoft Teams, Google Chat | 2,348 | Claude Code, Codex, OpenCode | 3 | 1,284 tok |
| supabitapp/supacode supacode.sh worktree coding agents command center. | 2,346 | Claude Code, Codex, OpenCode | 3 | 1,307 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 |
| YTwsy/OpenSurge-for-Mac opensurge.pages.dev Surge-style whole-home gateway and control plane for macOS with IPv4/IPv6 support— mihomo | 2,334 | Codex, OpenCode | 1 | 1,122 tok |
| rsyslog/rsyslog rsyslog.com High-performance log ingestion and ETL engine | 2,333 | Claude Code, Codex, GitHub Copilot, OpenCode | 20 | 6,276 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 |
| mflux-community/mflux Apple MLX native implementations of state-of-the-art generative image & video models | 2,315 | Claude Code, Codex, Cursor, OpenCode | 11 | 23 tok |
| K-Dense-AI/claude-scientific-writer k-dense.ai A general purpose scientific writer | 2,314 | Claude Code, Codex, OpenCode | 28 | 10,828 tok |
| arifszn/gitprofile arifszn.github.io 🚀 Create and publish a GitHub-synced portfolio by just providing your GitHub username. | 2,304 | Claude Code, Codex, OpenCode | 2 | 1,206 tok |
| milind-soni/OpenMausBot openmausbot.com Open Source Alternative to Grok Bot with a virtual machine that bots can use | 2,300 | Claude Code, Codex, OpenCode | 3 | 68 tok |
| saifyxpro/HeadlessX headlessx.saify.me The undetected self-hosted browser automation platform. Powered by Camoufox (Firefox) for | 2,288 | Codex, OpenCode | 1 | 5,398 tok |
| zakirkun/deep-eye Deep Eye orchestrates multiple AI providers (OpenAI, Claude, Grok, Gemini, OLLAMA, Groq, M | 2,286 | Claude Code, Codex, OpenCode | 8 | 2,919 tok |
| PrismML-Eng/Bonsai-demo prismml.com Bonsai Demo | 2,279 | Codex, OpenCode | 1 | 4,251 tok |
| asuojun/claude-vision-skill | 2,278 | 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 | 2,276 | Codex, OpenCode | 1 | 3,676 tok |
| ArnasDon/wacrm wacrm.tech Self-hostable CRM template for WhatsApp — shared inbox, contacts, sales pipelines, broadca | 2,274 | Claude Code, Codex, OpenCode | 2 | 79 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 | 2,265 | Codex, OpenCode | 1 | 6,728 tok |
| numman-ali/cc-mirror Create multiple isolated Claude Code variants with custom providers (Z.ai, MiniMax, OpenRo | 2,263 | Claude Code, Codex, OpenCode | 2 | 2,797 tok |
| levy-street/world-of-claudecraft worldofclaudecraft.com | 2,244 | Claude Code, Codex, Gemini CLI, OpenCode | 44 | 8,808 tok |
| Wirasm/prp Prompts, workflows and more for agentic engineering | 2,242 | Claude Code, Codex, OpenCode | 37 | 1,888 tok |
| dstackai/dstack dstack.ai Vendor-agnostic orchestration for training, inference and agentic workloads across NVIDIA, | 2,240 | Codex, OpenCode | 1 | 1,242 tok |
| eugr/spark-vllm-docker Docker configuration for running VLLM on dual DGX Sparks | 2,240 | Codex, OpenCode | 1 | 346 tok |
| openstatusHQ/data-table-filters logs.run Faceted filters, sorting & infinite scroll for React data tables - shadcn/ui + TanStack Ta | 2,237 | Claude Code, Codex, OpenCode | 18 | 2,299 tok |
| hi-godot/godot-ai Production-grade MCP server and AI tools for the Godot engine. A Snap to install. Totally | 2,236 | Claude Code, Codex, OpenCode | 4 | 7,242 tok |
| tractorjuice/arc-kit arckit.org The Enterprise Architecture Governance Harness — strategy, architecture, delivery, and ass | 2,225 | Claude Code, Codex, OpenCode | 8 | 10,496 tok |
| getkimchi/kimchi kimchi.dev Terminal coding agent powered by Kimchi's multi-model orchestration | 2,219 | Claude Code, Codex, OpenCode | 1 | 2,161 tok |
| felinics/Memoh memoh.ai ✨ The open-source multi-agent platform. Every agent gets its own computer, desktop, networ | 2,211 | Claude Code, Codex, OpenCode | 7 | 8,794 tok |