How real projects configure their agents

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
xpzouying/xiaohongshu-mcp haha.ai MCP for xiaohongshu.com 16,942 Claude Code 1 270 tok
weaviate/weaviate weaviate.io Weaviate is an open-source vector database that stores both objects and vectors, allowing 16,940 Claude Code 2 1,507 tok
googleapis/mcp-toolbox mcp-toolbox.dev MCP Toolbox for Databases is an open source MCP server for databases. 16,814 Claude Code, Codex, Gemini CLI, OpenCode 3 4,028 tok
MODSetter/SurfSense surfsense.com Air-gapped, privacy-focused, open-source NotebookLM alternative. AI agent that researches, 16,789 Claude Code, Codex, OpenCode 11 2,352 tok
Arindam200/awesome-ai-apps studio1hq.com A collection of projects showcasing RAG, agents, workflows, and other AI use cases 16,722 Claude Code, Codex, GitHub Copilot, OpenCode 4 3,496 tok
triggerdotdev/trigger.dev trigger.dev Trigger.dev – build and deploy durable AI agents and workflows 16,720 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode 10 3,720 tok
FlashML-org/FreeToken FreeToken brings datacenter-scale model serving to your desktop. Run massive models locall 16,715 Claude Code, Codex, OpenCode 2 1,355 tok
umijs/qiankun qiankun.umijs.org 📦 🚀 Blazing fast, simple and complete solution for micro frontends. 16,704 Claude Code, Codex, OpenCode 3 3,063 tok
udecode/plate platejs.org Rich-text editor with AI and shadcn/ui 16,690 Claude Code, Codex, GitHub Copilot, OpenCode 45 10,760 tok
FreshRSS/FreshRSS freshrss.org A free, self-hostable news aggregator… 16,515 Claude Code, Codex, GitHub Copilot, OpenCode 9 2,277 tok
opensandbox-group/OpenSandbox open-sandbox.ai Secure, Fast, and Extensible Sandbox runtime for AI agents. 16,463 Claude Code, Codex, OpenCode 3 1,966 tok
scalar/scalar scalar.com Scalar is an open-source API platform: 🌐 Modern REST API Client 📖 Beautiful API Referenc 16,381 Claude Code, Codex, OpenCode 10 6,314 tok
dagster-io/dagster dagster.io An orchestration platform for the development, production, and observation of data assets. 16,373 Claude Code 15 1,210 tok
mobile-dev-inc/Maestro maestro.dev Painless E2E Automation for Mobile and Web 16,339 Claude Code, Codex, OpenCode 6 3,796 tok
alshedivat/al-folio alshedivat.github.io A beautiful, simple, clean, and responsive Jekyll theme for academics 16,309 Claude Code, Codex, GitHub Copilot, OpenCode 12 3,826 tok
GreyDGL/PentestGPT Automated Penetration Testing Agentic Framework Powered by Large Language Models 16,287 Claude Code, Codex 18 780 tok
chenhg5/cc-connect Bridge local AI coding agents (Claude Code, Cursor, Gemini CLI, Codex) to messaging platfo 16,255 Claude Code, Codex, OpenCode 2 5,282 tok
AgriciDaniel/claude-obsidian Self-organizing AI second brain for Obsidian + Claude Code. Drop any source and Claude rea 16,203 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 3 1,529 tok
GLips/Figma-Context-MCP framelink.ai MCP server to provide Figma layout information to AI coding agents like Cursor 16,171 Claude Code 2 1,982 tok
HKUDS/OpenHarness "OpenHarness: Open Agent Harness with a Built-in Personal Agent--Ohmo!" 16,167 Claude Code 2 —
Kanaries/pygwalker kanaries.net PyGWalker: Turn your dataframe into an interactive UI for visual analysis 16,003 Claude Code, Codex, OpenCode 2 3,355 tok
spree/spree spreecommerce.org Open Source Platform for DTC, B2B Commerce, Marketplaces & Omnichannel. REST APIs, TypeScr 15,811 Claude Code, Codex, OpenCode 5 2,094 tok
superset-sh/superset superset.sh Paradev (formerly Superset) is an agentic IDE to orchestrate 100+ coding agents in paralle 15,800 Claude Code, Codex, GitHub Copilot, OpenCode 31 3,629 tok
k2-fsa/sherpa-onnx k2-fsa.github.io Speech-to-text, text-to-speech, speaker diarization, speech enhancement, source separation 15,762 Claude Code 1 1,119 tok
CoplayDev/unity-mcp coplaydev.github.io Unity MCP acts as a bridge between AI assistants and your Unity Editor. Give your LLM tool 15,743 Claude Code 5 2,379 tok
open-metadata/OpenMetadata open-metadata.org The Open Context Layer for Data and AI , OpenMetadata is the open platform for building t 15,691 Claude Code, Codex, GitHub Copilot, OpenCode 6 4,174 tok
yc-software/qm x.com Multiplayer agent harness for work. 15,646 Claude Code, Codex, OpenCode 7 2,592 tok
apache/pulsar pulsar.apache.org Apache Pulsar - distributed pub-sub messaging system 15,356 Claude Code, Codex, GitHub Copilot, OpenCode 5 1,871 tok
yusufkaraaslan/Skill_Seekers skillseekersweb.com Convert documentation websites, GitHub repositories, and PDFs into Claude AI skills with a 15,283 Claude Code, Codex, OpenCode 2 9,413 tok
akitaonrails/ai-memory Solution for long term memory for agent coding CLIs and to facilitate handoff between diff 15,226 Claude Code, Codex, OpenCode 2 13,802 tok
prowler-cloud/prowler prowler.com This repo hosts Prowler OSS (CLI and Local Server). Prowler is the world’s most widely use 15,179 Claude Code, Codex, OpenCode 2 2,957 tok
millionco/react-doctor react.doctor Your agent writes bad React. This catches it 15,101 Claude Code, Codex, Cursor, OpenCode 15 6,971 tok
mindfold-ai/Trellis docs.trytrellis.app The best agent harness. 15,098 Claude Code, Codex, Cursor, OpenCode 41 2,163 tok
NVIDIA/TensorRT-LLM nvidia.github.io TensorRT LLM provides users with an easy-to-use Python API to define Large Language Models 15,021 Claude Code, Codex, OpenCode 46 3,656 tok
microsoft/playwright-cli playwright.dev CLI for common Playwright actions. Record and generate Playwright code, inspect selectors 14,988 Claude Code 3 777 tok
alibaba/hooks ahooks.js.org A high-quality & reliable React Hooks library. https://alibaba.github.io/hooks/ 14,975 Claude Code, Codex, OpenCode 2 1,015 tok
experientiallabs/experiential experientiallabs.ai Experiential is the open source, zero markup gateway for BYOK, self-hosted and 1000+ marke 14,970 Claude Code, Codex, OpenCode 2 7,600 tok
apify/apify-mcp-server mcp.apify.com The Apify MCP server enables your AI agents to extract data from social media, search engi 14,943 Claude Code, Codex, OpenCode 6 2,628 tok
analysis-tools-dev/static-analysis analysis-tools.dev ⚙️ A curated list of static analysis (SAST) tools and linters for all programming language 14,874 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf 5 515 tok
aiming-lab/AutoResearchClaw Fully autonomous & self-evolving research from idea to paper. Chat an Idea. Get a Paper. � 14,822 Claude Code 9 —
casdoor/casdoor casdoor.ai An open-source Agent-first Identity and Access Management (IAM) /LLM MCP & agent gateway a 14,770 Claude Code 1 263 tok
e2b-dev/E2B docs.e2b.dev Open-source, secure environment with real-world tools for enterprise-grade agents. 14,730 Claude Code, Codex, OpenCode 2 379 tok
palmier-io/palmier-pro palmier.io macOS video editor built for AI 14,691 Claude Code, Codex, OpenCode 2 6,685 tok
Open-LLM-VTuber/Open-LLM-VTuber open-llm-vtuber.github.io Talk to any LLM with hands-free voice interaction, voice interruption, and Live2D avatar r 14,603 Claude Code, GitHub Copilot 2 2,908 tok
AndyMik90/Aperant aperant.com Autonomous multi-session AI coding 14,594 Claude Code 2 4,672 tok
microsoft/agent-framework aka.ms A framework for building, orchestrating and deploying AI agents and multi-agent workflows 14,553 Claude Code, Codex, GitHub Copilot 6 957 tok
fathah/hermes-desktop hermesone.org Desktop Companion for Hermes Agent 14,536 Claude Code, Codex, OpenCode 9 2,500 tok
semantica-agi/semantica getsemantica.ai Graph-Native Infrastructure for Context and Accountable AI Systems 14,446 Claude Code 1 —
tamagui/tamagui tamagui.dev Style React fast with 100% parity on React Native, an optional UI kit, and optimizing comp 14,301 Claude Code, Codex, OpenCode 2 2,268 tok
Orchestra-Research/AI-Research-SKILLs orchestra-research.com Comprehensive open-source library of AI research and engineering skills for any AI model. 14,297 Claude Code 1 3,596 tok