22,010 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 agents7,489Claude Code6,592Data and AI3,693Backend and APIs3,493Languages3,401Planning3,203Git and workflow3,138Code review2,732Memory and context2,360Testing2,339DevOps and cloud2,295Research2,291Writing and docs2,287Frontend2,245Security1,998Productivity1,707
All Claude Code32,084 Codex23,236 OpenCode22,010 GitHub Copilot3,537 Gemini CLI1,912 Cursor1,736 Windsurf111 Kiro74
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| huytieu/COG-second-brain Self-evolving second brain with 33 AI skills, 10 agents, and people CRM. Closed-loop harne | 1,183 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 4 | 16,288 tok |
| todo-for-ai/todo-for-ai todo4ai.org 🤖 A comprehensive task management system specifically designed for AI assistants. Support | 1,181 | Codex, OpenCode | 1 | 84 tok |
| GetStream/stream-chat-react-native getstream.io 💬 React-Native Chat SDK ➜ Stream Chat. Includes a tutorial on building your own chat app | 1,179 | Claude Code, Codex, OpenCode | 5 | 6,248 tok |
| GanyuanRan/Aegis Make AI coding agents architecture-aware: baseline-first, evidence-verified, drift-checked | 1,179 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,847 tok |
| BiFangKNT/mtga A local-agent-based approach to bypassing IDE restrictions on fixed model providers | 1,179 | Codex, OpenCode | 8 | 890 tok |
| keinsaasforever/better-chatbot app.keinsaas.com Formerly Better Chatbot. Navigator is an open-source AI workspace for agents, MCP and work | 1,178 | Codex, OpenCode | 1 | 635 tok |
| johnpapa/vscode-peacock Subtly change the color of your Visual Studio Code workspace. Ideal when you have multiple | 1,176 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,358 tok |
| Azure/GPT-RAG aka.ms Enterprise-grade accelerator for agentic RAG on Azure. Built on Microsoft Foundry with Fou | 1,176 | Codex, GitHub Copilot, OpenCode | 6 | 4,111 tok |
| chen0416ccc-cpu/codex-windows-fast-patch-skill These skills guide agents in restoring local patches and feature toggles disabled or inval | 1,174 | Codex, OpenCode | 1 | 558 tok |
| matthiasn/lotti matthiasn.github.io A private logbook with a staff of personal AI assistants. Agents read what you record and | 1,173 | Claude Code, Codex, OpenCode | 12 | 4,149 tok |
| JKorf/Binance.Net cryptoexchange.jkorf.dev C#/.NET client library for the Binance.com cryptocurrency exchange REST and WebSocket APIs | 1,172 | Codex, GitHub Copilot, OpenCode | 2 | 2,991 tok |
| soniqo/speech-swift soniqo.audio AI speech toolkit for Apple Silicon — ASR, TTS, speech-to-speech, VAD, and diarization pow | 1,172 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 5,060 tok |
| its-maestro-baby/maestro The Bloomberg Terminal for CLI Agents, its Maestro Baby! | 1,171 | Codex, OpenCode | 1 | 1,486 tok |
| CopilotKit/OpenTag OpenTag: The Channels SDK starter application, a self-hosted AI on-call triage bot for Sla | 1,168 | Codex, OpenCode | 1 | 1,790 tok |
| sipyourdrink-ltd/bernstein bernstein.run The open‑source AI Agents Governance & Orchestration framework: write the rules declarativ | 1,167 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,236 tok |
| heymrun/heym heym.run Build agentic systems. Run them with confidence. Orchestrate agents, automate business pro | 1,164 | Claude Code, Codex, Cursor, OpenCode | 3 | 6,097 tok |
| threerocks/hand-drawn-styles Claude Code skill: applies content to built-in hand-drawn style recipes to produce image-g | 1,160 | Codex, OpenCode | 1 | 522 tok |
| CharlesWiltgen/Axiom charleswiltgen.github.io Battle-tested Claude Code skills for modern xOS (iOS, iPadOS, watchOS, tvOS) development | 1,155 | Codex, OpenCode | 1 | 747 tok |
| davis7dotsh/better-context btca.dev A better way to get up to date context on libraries/technologies in your projects | 1,155 | Claude Code, Codex, OpenCode | 3 | 452 tok |
| udecode/dotai Skills for agents. | 1,153 | Codex, OpenCode | 1 | 92 tok |
| AI-QL/tuui tuui.com A desktop MCP client designed as a tool unitary utility integration, accelerating AI adopt | 1,153 | Codex, OpenCode | 1 | 496 tok |
| dermotduffy/advanced-camera-card card.camera A comprehensive camera card for Home Assistant | 1,153 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 9 tok |
| vm0-ai/vm0 okou.ai Okou connects to the tools your team already uses and does the work — across marketing, sa | 1,152 | Claude Code, Codex, OpenCode | 14 | 1,126 tok |
| Aaronontheweb/dotnet-skills Claude Code skills and sub-agents for .NET Developers | 1,152 | Claude Code, Codex, OpenCode | 2 | 1,294 tok |
| Gentleman-Programming/gentleman-guardian-angel 😇 Gentleman Guardian Angel (gga) - Provider-agnostic code review using AI. Use Claude, Ge | 1,151 | Codex, OpenCode | 1 | 365 tok |
| laude-institute/headlong headlong.ai An open source agent microharness featuring persistent agency and recursive LLMs. Of bash, | 1,150 | Codex, OpenCode | 1 | 1,467 tok |
| alvinunreal/openpets openpets.dev Local first, desktop companion platform with animated pets, plugin SDK and coding-agent in | 1,149 | Claude Code, Codex, OpenCode | 2 | 2,089 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 | 1,149 | Claude Code, Codex, OpenCode | 2 | 3,006 tok |
| microsoft/skills-for-fabric A collection of skills and MCP systems to enable users of CLI, VSCode, Claude to operate o | 1,147 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode, Windsurf | 5 | 9,696 tok |
| ENTERPILOT/GoModel gomodel.enterpilot.io AI gateway / AI control plane / AI proxy written in Go. Unified OpenAI-compatible and Anth | 1,147 | Claude Code, Codex, OpenCode | 2 | 865 tok |
| strands-agents/agent-sop aws.amazon.com Natural language workflows that enable AI agents to perform complex, multi-step tasks with | 1,145 | Codex, OpenCode | 1 | 2,083 tok |
| fcakyon/claude-codex-settings claudesettings.com Battle-tested Claude Code, OpenAI Codex, Cursor configs, plugins, hooks and agents with Ki | 1,141 | Claude Code, Codex, Gemini CLI, OpenCode | 6 | 4,965 tok |
| VirtusLab/git-machete Probably the sharpest git repository organizer & rebase/merge workflow automation tool you | 1,139 | Codex, OpenCode | 1 | 1,620 tok |
| web-infra-dev/rsdoctor rsdoctor.rs AI-friendly build analyzer for Rspack | 1,139 | Claude Code, Codex, OpenCode | 9 | 1,238 tok |
| PostHog/posthog.com posthog.com Official docs, website, and handbook for PostHog. | 1,137 | Claude Code, Codex, OpenCode | 10 | 1,691 tok |
| z88dk/z88dk z88dk.org The development kit for over a hundred z80 family machines - c compiler, assembler, linker | 1,135 | Codex, OpenCode | 1 | 2,215 tok |
| mtymek/opencode-obsidian Embed OpenCode AI assistant directly in Obsidian's sidebar. | 1,135 | Codex, OpenCode | 11 | 752 tok |
| orangehrm/orangehrm OrangeHRM is a comprehensive Human Resource Management (HRM) System that captures all the | 1,134 | Claude Code, Codex, OpenCode | 32 | 2,896 tok |
| hijohnnylin/neuronpedia neuronpedia.org open source interpretability platform 🧠 | 1,133 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 7,328 tok |
| cloudflare/artifact-fs workers.cloudflare.com ArtifactFS is a filesystem driver designed to mount large git repos as quickly as possible | 1,132 | Claude Code, Codex, OpenCode | 2 | 821 tok |
| fivetaku/gptaku_plugins A Claude Code plugin marketplace for people who want to become AI Native | 1,132 | Claude Code, Codex, OpenCode | 2 | 3,494 tok |
| tintinweb/pi-subagents npmjs.com Claude Code like Sub-Agents & Workflow Orchestration for Pi — parallel execution, live wid | 1,131 | Codex, OpenCode | 1 | 2,696 tok |
| diffblue/cbmc diffblue.github.io C Bounded Model Checker | 1,130 | Codex, OpenCode | 1 | 7,198 tok |
| ClawBio/ClawBio clawbio.github.io 🦖 ClawBio - The first bioinformatics-native AI agent skill library. Local-first. Reproduc | 1,129 | Claude Code, Codex, OpenCode | 2 | 15,476 tok |
| platonai/Browser4 browser4.io Browser4 — an AI-native browser engine for autonomous agents, intelligent extraction, and | 1,129 | Claude Code, Codex, OpenCode | 2 | 6,333 tok |
| massgen/MassGen docs.massgen.ai 🚀 MassGen is an open-source multi-agent scaling system that runs in your terminal, autono | 1,127 | Claude Code, Codex, OpenCode | 2 | 9,136 tok |
| deanpeters/product-manager-prompts A repository of Generative AI prompts for product managers using agents such as ChatGPT, C | 1,127 | Claude Code, Codex, OpenCode | 2 | 5,704 tok |
| xuzhougeng/wisp-science wispscience.com Open-source, local-first desktop AI research workbench for scientific computing with Pytho | 1,127 | Codex, OpenCode | 1 | 2,264 tok |
| withkynam/vibecode-pro-max-kit Your AI forgets. This remembers. Spec-driven coding harness for vibecoders, product owners | 1,126 | Claude Code, Codex, OpenCode | 56 | 15,545 tok |
| suyiiyii/AutoGLM-GUI autoglm-gui.vercel.app A modern Web graphical interface for AutoGLM—making it easy for AI to automate Android dev | 1,125 | Claude Code, Codex, OpenCode | 3 | 1,582 tok |