43,608 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 agents7,557Claude Code6,620Data and AI3,682Backend and APIs3,496Languages3,401Planning3,217Git and workflow3,165Code review2,733Testing2,364Memory and context2,364DevOps and cloud2,310Writing and docs2,303Research2,297Frontend2,252Security2,013Productivity1,710
All Claude Code31,977 Codex23,157 OpenCode22,109 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,739 Windsurf129 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| grarcht/Shuttle Prevent TransactionTooLargeException crashes. For good. A modern Android framework for sa | 87 | Claude Code, Gemini CLI | 2 | 1,793 tok |
| GenWaveLLC/svgmaker-mcp svgmaker.io Model Context Protocol server for SVGMaker - AI-powered SVG generation and editing. Seamle | 87 | Claude Code | 1 | — |
| jerichosequitin/metabase-mcp claude.ai A high-performance Model Context Protocol server for AI integration with Metabase analytic | 87 | Claude Code, Codex, OpenCode | 2 | 602 tok |
| microsoft/Agents-for-js This repository is for active development of the Microsoft 365 Agent SDK components for Ja | 87 | Claude Code, GitHub Copilot | 2 | 4,027 tok |
| Xceptance/neodymium xceptance.com A test automation library based on common other best practice open source libraries. It ad | 87 | Claude Code, Codex, OpenCode | 9 | 780 tok |
| grainulation/grainulator grainulator.app Research that compiles. | 86 | Codex, OpenCode | 1 | 463 tok |
| wssyh339/Narraverse-Engine A local-first studio for outlining long-form novels and developing their worldbuilding wit | 86 | Codex, OpenCode | 1 | 2,679 tok |
| sandydasari/openacme openacme.org An AI workforce platform: role-specialized agents with multi-provider LLM, MCP, tasks, and | 86 | Claude Code | 2 | 13,009 tok |
| anis-marrouchi/shadxn ui.shadxn.com Experimenting with AI our way into the unknown — monorepo: agentx (agentic code generatio | 86 | Claude Code | 1 | 732 tok |
| sorcererxw/blog sorcererxw.com My personal blog developed with notion.so api. | 86 | Codex, OpenCode | 1 | 1,524 tok |
| ftes/phoenix_test_playwright hexdocs.pm Execute PhoenixTest cases in an actual browser via Playwright. | 86 | Codex, OpenCode | 1 | 265 tok |
| justi/claude-code-project-boundary Claude Code plugin: scope-aware protection — allows destructive ops (rm, mv, chmod) within | 86 | Claude Code | 1 | 483 tok |
| linzhe001/Harness-Research | 86 | Claude Code, Codex | 26 | — |
| FranciscoThiesen/mirror_bridge A reflection-based approach for generating Python/Lua/JS bindings for your C++ code | 86 | Codex, OpenCode | 1 | 2,538 tok |
| ChanMeng666/echook 🔊 echook — AI-operated audio notifications for Claude Code, Cursor IDE & Codex CLI — 26 h | 86 | Claude Code, Codex, OpenCode | 2 | 7,488 tok |
| MTES-MCT/Dossier-Facile-Frontend dossierfacile.logement.gouv.fr | 86 | Codex, OpenCode | 1 | 1,083 tok |
| keboola/mcp-server Model Context Protocol (MCP) Server for the Keboola Platform | 86 | Claude Code | 3 | 2,459 tok |
| ryanczak/rexyMCP | 86 | Claude Code | 1 | 65 tok |
| qpd-v/mcp-DEEPwebresearch Enhanced MCP server for deep web research | 86 | Cursor | 1 | 62 tok |
| bijutharakan/multi-agent-squad Production-ready multi-agent orchestration framework for Claude Code. Features specialized | 86 | Claude Code | 8 | 1,041 tok |
| thematters/matters-web matters.town Implementation of the Matters.Town website | 86 | Claude Code, Codex, OpenCode | 2 | 893 tok |
| paleo/alignfirst Companion products for AI-assisted software work. | 86 | Claude Code, Codex, OpenCode | 2 | 769 tok |
| andforce/Openclaude | 86 | Claude Code, Codex, OpenCode | 2 | 3,910 tok |
| cmblir/Myco | 86 | Claude Code | 1 | 251 tok |
| charliehzm/medharness Keep all LLM traffic for medical institutions secure: PHI never leaves the system · models | 86 | Claude Code, Codex, OpenCode | 26 | 2,783 tok |
| guyskk/claude-code-config-switcher Switch between multiple Claude Code providers (Kimi, GLM, MiniMax, etc.) with a single com | 86 | Claude Code | 1 | 1,305 tok |
| joemckenney/wake Wake records your terminal sessions so Claude Code can see what you've been doing. | 86 | Claude Code | 1 | 218 tok |
| jarredkenny/jmux jmux.build A tmux environment built for running coding agents in parallel — with a persistent sidebar | 86 | Claude Code | 1 | 24,420 tok |
| CloudLLM-ai/mentisdb mentisdb.com Memory that lasts and compounds. MentisDB gives agents durable memory so they do not just | 86 | Codex, OpenCode | 1 | 176 tok |
| stabgan/openrouter-mcp-multimodal npmjs.com MCP server for OpenRouter — chat with 300+ LLMs (Claude, Gemini, GPT), analyze images / au | 86 | Codex, OpenCode | 1 | 793 tok |
| ly1836/spring-ai-rag-demo Production-ready ERP AI assistant based on Spring AI 2.0 with RAG, Tool Calling, chat memo | 86 | Claude Code, Cursor | 25 | — |
| tkellogg/open-strix Why can't an AI agent harness ship systems thinking as a skill? | 86 | Codex, OpenCode | 1 | 156 tok |
| nealcaren/social-data-analysis Claude Code plugins for quantitative and qualitative sociological research | 86 | Claude Code | 1 | 3,331 tok |
| hookdeck/webhook-skills Webhook integration skills for AI coding agents (Claude Code, Cursor, Copilot). Step-by-st | 86 | Codex, OpenCode | 1 | 7,872 tok |
| NVIDIA/elements nvidia.github.io NVIDIA Design System and UI Agent Harness for AI/ML Factories, Robotics, and Autonomous Ve | 86 | Claude Code, Codex, OpenCode | 31 | 3,069 tok |
| WayneJin0918/Omni-Rewriter waynejin0918.github.io Open agentic prompt-expansion harness for image and video generation, bridging polished de | 86 | Codex, Cursor, OpenCode | 4 | 141 tok |
| AgriciDaniel/flow Find · Leverage · Optimize · Win — an evidence-led SEO playbook for the AI-search era. 72 | 86 | Claude Code | 1 | 972 tok |
| gyorgysh/keepresso keepresso.com Keep your Mac awake on your terms. A native macOS menu-bar app with condition-based trigge | 86 | Claude Code | 1 | 1,578 tok |
| SeloraHomes/ha-selora-ai Your smart assistant to manage and maintain your home. | 86 | Claude Code | 2 | 32,167 tok |
| nuyoah-ai-works/nuyoah-image-reverse-prompt Nanyuan image reverse-engineering Agent Skill: breaks reference images down into structura | 86 | Codex, OpenCode | 1 | 681 tok |
| pzfreo/build123d-mcp MCP server for build123d to improve AI cognition when creating 3D CAD models | 86 | Claude Code | 2 | 1,777 tok |
| weiweigogo/openFrence A lightweight Windows desktop icon grouping and management tool, an open-source alternativ | 86 | Claude Code | 1 | 596 tok |
| moonbitlang/openseek openseek-api.moonbitlang.cn DeepSeek-backed MoonBit coding agent. | 86 | Codex, OpenCode | 1 | 877 tok |
| wiseman/osm-mcp Model Context Protocol server for OpenStreetMap data | 86 | Cursor | 1 | 398 tok |
| neondatabase/ai-rules | 86 | Claude Code | 1 | 2,942 tok |
| plasma-ai/wiki Indexed knowledge bases with command-line tools for agents. | 86 | Claude Code, Codex, OpenCode | 2 | 4,453 tok |
| watt-mind/coach coachwatts.com Your open source AI coach and unified fitness dashboard. | 86 | Claude Code, Codex, Gemini CLI, OpenCode | 19 | 3,616 tok |
| DheerG/swarms Achieve extraordinary results with claude code across a variety of tasks | 85 | Claude Code, Codex, OpenCode | 3 | 4,409 tok |
| Dicklesworthstone/flywheel_connectors Mesh-native protocol and Rust connector library for secure AI agent integration with exter | 85 | Claude Code, Codex, OpenCode | 2 | 11,320 tok |
| duongthinh03/portfolio dqt-03.vercel.app Personal portfolio showcasing my projects, skills, and experience as a Fullstack Developer | 85 | Claude Code | 2 | — |