1,901 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 agents7,412Data and AI4,299Backend and APIs3,694Languages3,682Planning3,492Git and workflow3,285Code review2,942Memory and context2,581Research2,499Writing and docs2,458Testing2,454Frontend2,420DevOps and cloud2,410Security2,106Productivity2,076Project management1,686
All Claude Code31,991 Codex23,077 OpenCode21,846 GitHub Copilot3,491 Gemini CLI1,901 Cursor1,721 Kiro33 Windsurf25
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| Ar9av/obsidian-wiki Framework for AI agents to build and maintain a digital brain through Obsidian wiki | 3,354 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 4,571 tok |
| giancarloerra/SocratiCode socraticode.cloud Enterprise-grade (40m+ LOC) codebase intelligence, zero-setup, local & private Plugin/Skil | 3,287 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,323 tok |
| Norman-bury/research-writing-skill 科研写作助手 (Research Writing Assistant) | 3,162 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,658 tok |
| SynkraAI/aiox-core Synkra AIOS: AI-Orchestrated System for Full Stack Development - Core Framework v4.0 | 3,110 | Claude Code, Codex, Gemini CLI, OpenCode | 18 | 1,466 tok |
| sonos/tract Tiny, no-nonsense, self-contained, Tensorflow and ONNX inference | 3,059 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 893 tok |
| zts212653/clowder-ai Build AI teams, not just agents. Hard rails, soft power, shared mission. | 2,906 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 719 tok |
| centminmod/my-claude-code-setup threads.com Shared starter template configuration and CLAUDE.md memory bank system for Claude Code | 2,624 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 2,545 tok |
| utkuozdemir/pv-migrate CLI tool to easily migrate or backup/restore Kubernetes persistent volumes | 2,402 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 7,176 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 | 2,393 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 7 | 5,299 tok |
| X-Wei/flutter_catalog An app showcasing Flutter components, with side-by-side source code view. | 2,288 | Gemini CLI | 1 | 685 tok |
| levy-street/world-of-claudecraft worldofclaudecraft.com | 2,243 | Claude Code, Codex, Gemini CLI, OpenCode | 44 | 8,808 tok |
| google-github-actions/run-gemini-cli A GitHub Action invoking the Gemini CLI. | 2,068 | Gemini CLI | 1 | 551 tok |
| jtblin/kube2iam kube2iam provides different AWS IAM roles for pods running on Kubernetes | 2,043 | Claude Code, Codex, Gemini CLI | 2 | 334 tok |
| flutter/flutter-intellij docs.flutter.dev Flutter Plugin for IntelliJ | 2,013 | Claude Code, Gemini CLI | 2 | 186 tok |
| JurajNyiri/HomeAssistant-Tapo-Control Control for Tapo cameras as a Home Assistant component | 1,989 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 1,126 tok |
| xenodium/agent-shell xenodium.com A native Emacs buffer to interact with LLM agents powered by ACP | 1,831 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 166 tok |
| meshtastic/Meshtastic-Android meshtastic.org Android application for Meshtastic | 1,827 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 81 | 3,670 tok |
| kubb-labs/kubb kubb.dev 🧡 The meta framework for code generation. Automate OpenAPI to type-safe TypeScript, Zod, | 1,792 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 17 | 1,035 tok |
| google/adk-java google.github.io An open-source, code-first Java toolkit for building, evaluating, and deploying sophistica | 1,712 | Gemini CLI | 1 | 1,249 tok |
| Power-Components/livewire-powergrid livewire-powergrid.com ⚡ PowerGrid generates modern, powerful and easy-to-customize data tables using Laravel Liv | 1,692 | Claude Code, Gemini CLI | 2 | 2,595 tok |
| GoogleCloudPlatform/scion | 1,688 | Codex, Gemini CLI, OpenCode | 2 | 4,262 tok |
| relaticle/relaticle relaticle.com Open-source CRM with native AI agent support. 37 MCP tools, REST API, self-hosted. Built w | 1,605 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 30 | 29,684 tok |
| Kaelio/ktx docs.kaelio.com ktx is an executable context layer for data and analytics agents 🐙 Allow Claude Code, Cod | 1,576 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 6,708 tok |
| utkuozdemir/nvidia_gpu_exporter Nvidia GPU exporter for prometheus using nvidia-smi binary OR using NVML | 1,550 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 6,539 tok |
| disler/claude-code-hooks-multi-agent-observability Real-time monitoring for Claude Code agents through simple hook event tracking. | 1,532 | Claude Code, Codex, Gemini CLI, OpenCode | 40 | 88 tok |
| fim-ai/fim-one one.fim.ai Open-source agent platform for Global × China enterprises — wire every system through one | 1,481 | Claude Code, Gemini CLI | 5 | 4,550 tok |
| inkline/inkline inkline.io Inkline is the intuitive UI Components library that gives you a developer-friendly foundat | 1,462 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 27 | 1,855 tok |
| hyhmrright/brooks-lint hyhmrright.github.io AI code reviews grounded in 12 classic engineering books — decay risk diagnostics with boo | 1,451 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 5,076 tok |
| agent-network-protocol/AgentNetworkProtocol agent-network-protocol.com AgentNetworkProtocol(ANP) is an open source protocol for agent communication. Our vision i | 1,413 | Codex, Gemini CLI, OpenCode | 2 | 763 tok |
| coollabsio/jean jean.build A dev environment for AI agents. | 1,256 | Claude Code, Codex, Gemini CLI, OpenCode | 10 | 7,257 tok |
| sashiko-dev/sashiko sashiko.dev Agentic review of Linux Kernel code changes | 1,212 | Gemini CLI | 1 | 1,744 tok |
| dartsim/dart dart.readthedocs.io Research-focused C++23 physics engine for robotics, animation, and machine learning, with | 1,201 | Claude Code, Codex, Gemini CLI, OpenCode | 68 | 2,417 tok |
| huytieu/COG-second-brain Self-evolving second brain with 33 AI skills, 10 agents, and people CRM. Closed-loop harne | 1,173 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 4 | 16,288 tok |
| dermotduffy/advanced-camera-card card.camera A comprehensive camera card for Home Assistant | 1,145 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 9 tok |
| fcakyon/claude-codex-settings claudesettings.com Battle-tested Claude Code, OpenAI Codex, Cursor configs, plugins, hooks and agents with Ki | 1,130 | Claude Code, Codex, Gemini CLI, OpenCode | 6 | 4,952 tok |
| gemini-cli-extensions/nanobanana | 1,126 | Gemini CLI | 1 | 1,037 tok |
| aklofas/kicad-happy AI coding agent skills for KiCad electronics design. Works with Claude Code and OpenAI Cod | 1,119 | Gemini CLI | 1 | 1,207 tok |
| microsoft/skills-for-fabric A collection of skills and MCP systems to enable users of CLI, VSCode, Claude to operate o | 1,111 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 4 | 7,226 tok |
| agentlas-ai/Agentlas-OS agentlas.cloud Agent OS: keep specialist agents in a hub, spin up a temporary orchestrator per task. Loca | 1,103 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 7,327 tok |
| marcus/sidecar Use sidecar next to CLI agents for diffs, file trees, conversation history, and task manag | 1,055 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,460 tok |
| doccker/cc-use-exp ⛔ No longer maintained → dev-agent-kit/recipes 让 Claude Code、Antigravity、Gemini CLI、Codex | 1,039 | Claude Code, GitHub Copilot, Gemini CLI | 26 | 9,683 tok |
| pathintegral-institute/mcpm.sh mcpm.sh CLI MCP package manager & registry for all platforms and all clients. Search & configure M | 995 | Claude Code, Gemini CLI | 2 | 213 tok |
| im4codes/imcodes im.codes The IM for agents. Shared Agent Context & Memory, supervised execution, and cross-agent au | 973 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 7 | 2,952 tok |
| davideast/stitch-mcp davideast.github.io A CLI for moving AI-generated UI designs from Google’s Stitch platform into your developme | 963 | Gemini CLI | 1 | 747 tok |
| guanyang/open-agent-hub A lightweight, zero-dependency CLI tool to manage and activate capabilities for AI coding | 959 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,456 tok |
| snowdreamtech/frp Docker Images for Frp. | 908 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 22 | 2,343 tok |
| promptdriven/pdd promptdriven.ai Prompt Driven Development (PDD): The Last Programming Language™. Prompt files are source; | 863 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,308 tok |
| awizemann/scarf awizemann.github.io Native macOS and iOS App for the Hermes AI agent — multi-window, multi-server (local + rem | 844 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 3,716 tok |
| AgentWorkforce/relay agentrelay.com Real time communication for agents. Wake on message, channels, DMs and actions. Useful for | 812 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 2,090 tok |
| PaulJPhilp/EffectPatterns effect-patterns.vercel.app A community-driven knowledge base of practical patterns for Effect-TS. | 796 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 7 | 7,115 tok |