23,614 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 |
|---|---|---|---|---|
| chunxiaoxx/nautilus-compass compass.nautilus.social Open memory & reliability layer for AI agents + independent judging/verification (NACRE ju | 1,256 | Claude Code, Codex, OpenCode | 3 | 2,108 tok |
| mozilla-ai/any-agent docs.mozilla.ai A single interface to use and evaluate different agent frameworks | 1,255 | Claude Code, Codex, OpenCode | 2 | 2,165 tok |
| legeling/awesome-codex-pet codexpet.top A curated gallery of community-made Codex pets, with generated action previews and one-com | 1,253 | Codex, OpenCode | 1 | 2,294 tok |
| modu-ai/moai-adk adk.mo.ai.kr Agentic development harness for Claude Code — SPEC-driven plan/run/sync, TRUST 5 quality g | 1,252 | Claude Code, Codex, OpenCode | 22 | 5,225 tok |
| Aaronontheweb/dotnet-skills Claude Code skills and sub-agents for .NET Developers | 1,250 | Claude Code, Codex, OpenCode | 2 | 1,294 tok |
| reticlehq/reticle app.reticle.sh AI agents can generate code, but still struggle to understand what they build. Reticle bri | 1,247 | Claude Code, Codex, OpenCode | 2 | 2,684 tok |
| Ataraxy-Labs/opensessions ataraxy-labs.com tmux sidebar for coding agents — Amp, Claude Code, Codex, OpenCode. Per-thread markers, lo | 1,237 | Codex, OpenCode | 1 | 1,801 tok |
| polterguy/magic hyperlambda.dev Instant SECURE Full Stack Apps and AI Agents | 1,237 | Codex, OpenCode | 1 | 903 tok |
| mem9-ai/mem9 Unlimited memory for OpenClaw | 1,235 | Claude Code, Codex, OpenCode | 2 | 3,039 tok |
| NomaDamas/slides-grab nomadamas.github.io Best harness + editor + linter for generating slides in Claude Code / Codex - Claude Desig | 1,233 | Codex, OpenCode | 1 | 1,543 tok |
| modelcontextprotocol/quickstart-resources A repository of servers and clients from the Model Context Protocol tutorials | 1,233 | Codex, OpenCode | 1 | 816 tok |
| EvolvingLMMs-Lab/LLaVA-OneVision-2 evolvinglmms-lab.github.io Fully Open Framework for Democratized Multimodal Training | 1,232 | OpenCode | 8 | — |
| GoogleChrome/modern-web-guidance-src goo.gle | 1,226 | Claude Code, Codex, OpenCode | 14 | 487 tok |
| hanliang97/MatrixMedia hanliang97.github.io A video matrix tool built with Vue, Electron, and Puppeteer for batch publishing videos to | 1,224 | Claude Code, Codex, OpenCode | 2 | 4,054 tok |
| dartsim/dart dart.readthedocs.io DART: Dynamic Animation and Robotics Toolkit | 1,223 | Claude Code, Codex, OpenCode | 3 | 1,799 tok |
| xyTom/coding-tools-mcp coding-tools-mcp.github.io Give any AI agent the ability to code | 1,222 | Codex, OpenCode | 1 | 329 tok |
| NVIDIA-NeMo/labs-molt A scalable, agentic-first, and HuggingFace-native RL framework for research (9k lines). | 1,218 | Claude Code, Codex, OpenCode | 6 | 458 tok |
| mongodb/js-bson BSON Parser for node and browser | 1,216 | Claude Code, Codex, OpenCode | 2 | 1,402 tok |
| mikiarlo3/ai-copywriter An AI copywriter that uses real copywriting skills + real marketing knowledge with human t | 1,216 | Claude Code, Codex, OpenCode | 1 | 703 tok |
| asheshgoplani/agent-deck discord.gg Terminal session manager for AI coding agents. One TUI for Claude, Gemini, OpenCode, Codex | 1,215 | Claude Code, Codex, OpenCode | 2 | 2,878 tok |
| strands-agents/agent-sop aws.amazon.com Natural language workflows that enable AI agents to perform complex, multi-step tasks with | 1,214 | Codex, OpenCode | 1 | 2,087 tok |
| heymrun/heym heym.run Build agentic systems. Run them with confidence. Orchestrate agents, automate business pro | 1,213 | Claude Code, Codex, Cursor, OpenCode | 3 | 7,407 tok |
| graphframes/graphframes graphframes.io GraphFrames is a package for Apache Spark which provides DataFrame-based Graphs | 1,213 | Codex, OpenCode | 1 | 1,839 tok |
| cloudflare/artifact-fs workers.cloudflare.com ArtifactFS is a filesystem driver designed to mount large git repos as quickly as possible | 1,211 | Claude Code, Codex, OpenCode | 2 | 821 tok |
| nspady/google-calendar-mcp MCP integration for Google Calendar to manage events. | 1,211 | Claude Code, Codex, OpenCode | 10 | 2,636 tok |
| TIGER-AI-Lab/ClawBench claw-bench.com Open-source benchmark for browser AI agents on daily tasks. | 1,210 | Codex, OpenCode | 1 | 1,826 tok |
| Mibayy/token-savior mibayy.github.io MCP server that gets Claude to 97.9% (188/192) on a real coding benchmark at -80% active t | 1,207 | Claude Code, Codex, OpenCode | 2 | 3,006 tok |
| hijohnnylin/neuronpedia neuronpedia.org open source interpretability platform 🧠 | 1,206 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 7,332 tok |
| dermotduffy/advanced-camera-card card.camera A comprehensive camera card for Home Assistant | 1,206 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 9 tok |
| matthiasn/lotti matthiasn.github.io A private logbook with a staff of personal AI assistants. Agents read what you record and | 1,205 | Claude Code, Codex, OpenCode | 12 | 4,270 tok |
| Rimagination/scansci-pdf | 1,202 | Codex, OpenCode | 1 | 588 tok |
| Gentleman-Programming/gentleman-guardian-angel 😇 Gentleman Guardian Angel (gga) - Provider-agnostic code review using AI. Use Claude, Ge | 1,201 | Codex, OpenCode | 1 | 365 tok |
| fcakyon/claude-codex-settings claudesettings.com Battle-tested Claude Code, OpenAI Codex, Cursor configs, plugins, hooks and agents with Ki | 1,200 | Claude Code, Codex, OpenCode | 5 | 5,944 tok |
| Dicklesworthstone/coding_agent_session_search Unified TUI and CLI to index and search your local coding agent session history across 30+ | 1,200 | Codex, OpenCode | 1 | 19,893 tok |
| xixihhhh/clipforge xixihhhh.github.io ClipForge (formerly “带货剪手” / daihuo-jianshou): An open-source AI e-commerce short-video to | 1,199 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| heyhuynhgiabuu/proxypal A desktop app that lets you use your AI subscriptions (Claude, ChatGPT, Gemini, GitHub Cop | 1,197 | Codex, OpenCode | 1 | 716 tok |
| TrafficGuard/typedai typedai.dev TypeScript AI platform with AI chat, Autonomous agents, Software developer agents, chatbot | 1,197 | Codex, OpenCode | 1 | 4,307 tok |
| keinsaasforever/better-chatbot app.keinsaas.com Formerly Better Chatbot. Navigator is an open-source AI workspace for agents, MCP and work | 1,196 | Codex, OpenCode | 1 | 617 tok |
| cognizant-ai-lab/neuro-san-studio decisionai.ml A playground for neuro-san | 1,194 | Claude Code, Codex, OpenCode | 2 | 1,636 tok |
| igorkasyanchuk/active_storage_validations igorkasyanchuk.com Do it like => validates :photos, attached: true, content_type: ['image/png', 'image/jpg', | 1,193 | Claude Code, Codex, Cursor, OpenCode | 2 | 4,710 tok |
| foldkit/foldkit foldkit.dev | 1,193 | Claude Code, Codex, OpenCode | 13 | 11,809 tok |
| johnpapa/vscode-peacock Subtly change the color of your Visual Studio Code workspace. Ideal when you have multiple | 1,192 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,358 tok |
| deanpeters/product-manager-prompts A repository of Generative AI prompts for product managers using agents such as ChatGPT, C | 1,191 | Claude Code, Codex, OpenCode | 2 | 5,704 tok |
| todo-for-ai/todo-for-ai todo4ai.org 🤖 A comprehensive task management system specifically designed for AI assistants. Support | 1,191 | Codex, OpenCode | 1 | 84 tok |
| sipyourdrink-ltd/bernstein bernstein.run The open-source governance layer for AI agents: write the rules declaratively, Bernstein e | 1,190 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,236 tok |
| daangn/seed-design seed-design.io SEED Design System | 1,186 | Claude Code, Codex, OpenCode | 10 | 1,684 tok |
| Ido-Levi/Hephaestus Semi-Structured Agentic Framework. Workflows build themselves as agents discover what need | 1,185 | Claude Code, Codex, OpenCode | 4 | 666 tok |
| GetStream/stream-chat-react-native getstream.io 💬 React-Native Chat SDK ➜ Stream Chat. Includes a tutorial on building your own chat app | 1,183 | Claude Code, Codex, OpenCode | 7 | 7,249 tok |
| Dpro-at/Tel-Agent tel-agent.com AI phone assistant | open-source | 1,183 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 5,932 tok |
| its-maestro-baby/maestro The Bloomberg Terminal for CLI Agents, its Maestro Baby! | 1,181 | Codex, OpenCode | 1 | 1,486 tok |