32,436 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 |
|---|---|---|---|---|
| Notifuse/notifuse notifuse.com Open-source, self-hosted newsletter, email marketing and transactional email platform. Vis | 2,269 | Claude Code | 2 | — |
| anthropics/cwc-workshops | 2,269 | Claude Code | 1 | — |
| OpenIPC/firmware openipc.org Alternative IP Camera firmware from an open community | 2,268 | Claude Code, Codex, OpenCode | 2 | 5,663 tok |
| Wirasm/prp Prompts, workflows and more for agentic engineering | 2,264 | Claude Code, Codex, OpenCode | 36 | 1,888 tok |
| apconw/Aix-DB db.aixhub.top Aix-DB is based on the LangChain/LangGraph frameworks and combines an MCP Skills multi-age | 2,264 | Claude Code | 1 | 1,430 tok |
| numman-ali/cc-mirror Create multiple isolated Claude Code variants with custom providers (Z.ai, MiniMax, OpenRo | 2,260 | Claude Code, Codex, OpenCode | 2 | 2,797 tok |
| martin-ger/esp32_nat_router An AI-enabled NAT Router/Firewall for the ESP32 | 2,258 | Claude Code | 1 | 117 tok |
| m14r41/PentestingEverything pentesting.m14r41.in Complete Solution for VAPT/AppSec and Pentesting Guide: Web | Mobile | API | Thick Client | 2,258 | Claude Code, Codex | 1 | — |
| OpenCoworkAI/open-cowork Open-source AI agent desktop app for Windows & macOS. One-click install Claude Code, MCP t | 2,256 | Claude Code, GitHub Copilot | 7 | — |
| AmoyLab/Unla 🧩 MCP Gateway - A lightweight gateway service that instantly transforms existing MCP Serv | 2,252 | Claude Code, Cursor | 2 | 1,361 tok |
| tsingyuai/scientify Automatic and end-to-end scientific research workflow. Produces state-of-the-art level res | 2,251 | Claude Code | 1 | 1,896 tok |
| future-agi/future-agi futureagi.com Open-source, end-to-end platform for evaluating, observing, and improving LLM and AI agent | 2,250 | Claude Code, Codex | 2 | — |
| ginlix-ai/LangAlpha langalpha.ai Claude Code for Financial Market | 2,244 | Claude Code, Codex, OpenCode | 2 | 5,431 tok |
| numtide/llm-agents.nix numtide.github.io Nix packages for AI coding agents and development tools. Automatically updated daily. | 2,241 | Claude Code, Codex, OpenCode | 2 | 3,068 tok |
| atomicstrata/llm-wiki-compiler llmwiki.atomicstrata.ai The knowledge compiler. Raw sources in, interlinked wiki out. Inspired by Karpathy's LLM W | 2,239 | Claude Code, Codex, OpenCode | 2 | 1,426 tok |
| mrgoonie/claudekit-skills claudekit.cc All powerful skills of ClaudeKit.cc! | 2,235 | Claude Code | 52 | 738 tok |
| LetsFG/LetsFG letsfg.co Agent-native flight & hotel search and booking — MCP server, CLI, and Python/JS SDKs. Ever | 2,234 | Claude Code, Codex, OpenCode | 2 | 17,136 tok |
| a2aproject/a2a-python a2a-protocol.org Official Python SDK for the Agent2Agent (A2A) Protocol | 2,232 | Claude Code, Codex, OpenCode | 2 | 448 tok |
| Dicklesworthstone/mcp_agent_mail Deprecated: superseded by mcp_agent_mail_rust, the maintained Rust rewrite. Original Pytho | 2,231 | Claude Code, Codex, OpenCode | 5 | 8,027 tok |
| 0-AI-UG/cate cate.cero-ai.com An infinite zoomable canvas for coding. Editor, terminal, and browser panels in a spatial | 2,226 | Claude Code, Codex, OpenCode | 2 | 7,416 tok |
| containers/kubernetes-mcp-server Model Context Protocol (MCP) server for Kubernetes and OpenShift | 2,225 | Claude Code, Codex, OpenCode | 2 | 2,193 tok |
| Mahanaicoach/google-maps-scraper-kit Free, open-source Google Maps scraper for lead generation (Python, no API key, no Docker). | 2,216 | Claude Code | 2 | 1,427 tok |
| Lumiwealth/lumibot lumibot.lumiwealth.com Python trading framework with AI agents that actually place the trade. Backtest, paper and | 2,211 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 20,050 tok |
| joshuayoes/ios-simulator-mcp MCP server for interacting with the iOS simulator | 2,209 | Claude Code, Cursor | 2 | 915 tok |
| louislva/claude-peers-mcp Allow all your Claude Codes to message each other ad-hoc! | 2,208 | Claude Code | 1 | 1,008 tok |
| benborla/mcp-server-mysql A Model Context Protocol server that provides read-only access to MySQL databases. This se | 2,206 | Claude Code | 1 | 1,792 tok |
| carlvellotti/free-ai-courses claude-code-pm-course.vercel.app Interactive course teaching Product Managers how to use Claude Code effectively | 2,202 | Claude Code | 1 | 2,821 tok |
| xiufengsun/TokenTracker tokentracker.cc Local-first AI token usage & cost tracker for 31 coding tools incl. Claude Code, Codex, Cu | 2,196 | Claude Code, Codex, OpenCode | 2 | 5,821 tok |
| croffasia/itsaplan itsaplan.dev ⭐️⭐️⭐️ Open-source, self-hosted alternative to Linear and Plane. Project management and is | 2,193 | Claude Code, Codex, OpenCode | 5 | 1,912 tok |
| isair/jarvis barissencan.com Private local AI assistant for your desktop. Voice and text chat, personal memory, dictati | 2,188 | Claude Code, Codex, OpenCode | 5 | 3,778 tok |
| alpic-ai/skybridge skybridge.tech Skybridge is a full-stack TypeScript framework for MCP Apps and ChatGPT Apps. Type-safe. R | 2,185 | Claude Code, Codex, OpenCode | 4 | 897 tok |
| Eronred/aso-skills appeeky.com AI agent skills for App Store Optimization (ASO) and app marketing. Built for indie develo | 2,185 | Claude Code, Codex, OpenCode | 2 | 433 tok |
| Emanuele-web04/synara trysynara.com The best place to build with your AI sub | 2,182 | Claude Code, Codex, OpenCode | 4 | 2,277 tok |
| kenn-io/msgvault msgvault.io Archive a lifetime of email and chat. Offline search, analytics, and AI query over your fu | 2,179 | Claude Code, Codex, OpenCode | 2 | 2,252 tok |
| keitaoouchi/MarkdownView Markdown View for iOS. | 2,178 | Claude Code, Codex, OpenCode | 2 | 727 tok |
| rynfar/meridian npmjs.com Use Claude and Antigravity with Pi, OpenCode and other coding clients. Local API bridge, u | 2,178 | Claude Code, Codex, OpenCode | 5 | 1,439 tok |
| renatoasse/opensquad | 2,175 | Claude Code | 4 | 488 tok |
| anthropics/anthropic-sdk-typescript npmjs.com Access to Anthropic's safety-first language model APIs in TypeScript | 2,165 | Claude Code | 1 | 8,370 tok |
| rcortx/kiwiq Production-grade multi-agent orchestration platform - JSON-defined agents, multi-tier memo | 2,158 | Claude Code | 2 | 5,206 tok |
| apache/tinkerpop tinkerpop.apache.org Apache TinkerPop - a graph computing framework | 2,155 | Claude Code, Codex, OpenCode | 5 | 1,708 tok |
| happier-dev/happier happier.dev Web, Desktop & Mobile client and orchestrator for Codex, Claude Code, OpenCode, Pi, Cursor | 2,153 | Claude Code, Codex, OpenCode | 68 | 11,336 tok |
| trailofbits/claude-code-config Opinionated defaults, documentation, and workflows for Claude Code at Trail of Bits | 2,146 | Claude Code | 1 | — |
| microsoft/intelligent-terminal devblogs.microsoft.com A fork of Windows Terminal with native agent integration, right in your command line. | 2,146 | Claude Code, Codex, GitHub Copilot, OpenCode | 28 | 25,996 tok |
| 4thfever/cultivation-world-simulator An open-source Cultivation World Simulator using Agentic Workflow to create a dynamic, eme | 2,143 | Claude Code, Codex, Cursor, OpenCode | 19 | 7,601 tok |
| authgear/authgear-server authgear.com Open source Auth0/Keycloak alternative. Passkeys, SSO, MFA, passwordless, biometric login. | 2,143 | Claude Code, Codex, OpenCode | 21 | 3,782 tok |
| ShenSeanChen/waku-agent Waku Waku! Waku Agent is a local-first AI agent harness you actually own, including loop, | 2,139 | Claude Code, Codex, OpenCode | 8 | 1,697 tok |
| eugene1g/agent-safehouse agent-safehouse.dev Sandbox your local AI agents so they can read/write only what they need | 2,136 | Claude Code, Codex, OpenCode | 3 | 1,349 tok |
| mcp-router/mcp-router mcp-router.net MCP Router — development, support and security updates ended 2026-09-18. Historical source | 2,130 | Claude Code | 1 | 515 tok |
| peteromallet/dataclaw Agent harness to publish your agent chat history as Huggingface datasets. | 2,125 | Claude Code, Codex, OpenCode | 2 | 1,395 tok |
| agentset-ai/agentset agentset.ai The open-source RAG platform: built-in citations, deep research, 22+ file formats, partiti | 2,123 | Claude Code, Codex | 6 | — |