How real projects configure their agents

43,652 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 agents7,588Claude Code6,636Data and AI3,676Backend and APIs3,496Languages3,402Planning3,219Git and workflow3,187Code review2,745Testing2,374Memory and context2,364DevOps and cloud2,310Writing and docs2,309Research2,295Frontend2,261Security2,021Productivity1,715

All Claude Code31,998 Codex23,222 OpenCode22,170 GitHub Copilot3,550 Gemini CLI1,918 Cursor1,738 Windsurf137 Kiro80

Project Stars Configures Files Always loaded
apelogic-ai/db-mcp db-mcp is a desktop MCP server that connects Claude to databases and continuously improves 6 Claude Code, Codex, OpenCode 4 5,094 tok
danielrosehill/AI-Decision-Eval-Projects Resource list of AI projects focused on exploring AI as a tool for enhanced decision-makin 6 Claude Code 1 146 tok
Wan-ZL/zelin-ai-assistant Personal AI assistant: screenpipe→Obsidian ingest + requirement radar → approval cards → a 6 Claude Code 1 1,960 tok
Eliclx/p1-cabin-agent Smart cockpit 6 Codex, OpenCode 1 4,562 tok
AEON-7/aeon-music-video Audio-reactive music video builder. librosa-driven beat / onset / RMS detection drives ffm 6 Codex, OpenCode 1 1,166 tok
sawakso/fbs-bookwriter-lrz A high-quality long-form document manuscript toolchain | End-to-end workflow for high-qual 6 Claude Code 6
manaflow-ai/cmux-home Minimal cmux home TUI for launching and monitoring agent workspaces 6 Codex, OpenCode 1 217 tok
RealAdarsh/jj-skill Cross-agent Jujutsu (jj) workflow skill for coding agents (Codex, Claude, Gemini, and AGEN 6 Claude Code, Codex, Gemini CLI, OpenCode 3 312 tok
canonical/use-workshop-skill Agentic skill to use Workshop. 6 Claude Code 3
LetsConstructIT/tekla-templates Generate, validate and preview Tekla Structures report (.rpt) and drawing (.tpl) templates 6 Claude Code 1
johngraff512/mccombs-ai-skills Repository for Claude and ChatGPT skills for use by faculty 6 Claude Code 1 2,638 tok
gaijinjoe/herdres a herdr to hermes integration 6 Codex, OpenCode 1 2,791 tok
svdwalt007/Best-IoT-Protocols-Skills 6 Claude Code 1 219 tok
flipt-io/mcp-server-flipt npmjs.com 6 Claude Code, Codex, OpenCode 3 1,802 tok
aranjan/kite-mcp MCP server for Zerodha Kite -- trade Indian stocks via any MCP-compatible AI assistant 6 Claude Code 1 2,140 tok
dl4rce/flaiwheel MCP Docs Vector - Documentation vectorization and search via MCP 6 Claude Code, Codex, GitHub Copilot, OpenCode 4 2,983 tok
groktopus/loop-designer Autonomous agent loop design in 10 steps — from /goal to unattended cron loops with memory 6 Codex, OpenCode 1 336 tok
Xeebs/grimoire A curated collection of high-quality AI skills for Finance, Legal, and Consulting professi 6 Claude Code 2 1,362 tok
fonsecafns/sentinela Um auditor de segurança que vive dentro do seu agente de IA. Varre o projeto inteiro, usa 6 Codex, Gemini CLI, OpenCode 2 17,496 tok
zhoushoujianwork/clawflow clawflow.daboluo.cc Coding as a Service. 6 Claude Code 2 3,452 tok
robomoto/agent-system A framework for building specialist Claude agents that delegate work through a team lead, 6 Claude Code 44 2,933 tok
SafetyMP/Autonomous-EHS-Management autonomous-ehs-management.vercel.app Self-hosted EHS console: incidents, CAPA, audits, and TRIR-style metrics in PostgreSQL. Op 6 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode 21 1,577 tok
felinics/ui 🐱 Felinic design system 6 Codex, OpenCode 1 14,281 tok
PinataCloud/agent-templates Central repository for Pinata agent template examples 6 Claude Code, Codex, OpenCode 2 761 tok
gmantoha/ctrlx-os-agent-skills 6 Codex, OpenCode 1 567 tok
devkade/pi-opentelemetry 6 Codex, OpenCode 1 236 tok
polaralias/homeassistant-cozylife Home Assistant integration for CozyLife devices with local control, IP scanning, and confi 6 Codex, OpenCode 1 816 tok
Human-Cognome-Project/human-cognome-project Human Cognome Project: Mapping thought geometry across all sentience. Pre-alpha working gr 6 Codex, OpenCode 1 607 tok
ghuyphan/docuflow-studio 6 Codex, OpenCode 1 1,494 tok
chess99/quant-strategies Investment research and strategy system 6 Codex, OpenCode 2 1,120 tok
JamsusMaximus/agent-foundations-starter Starter folder for the Agent Accelerator chapter 1. Clone, open in Cowork or a coding agen 6 Claude Code 1 255 tok
maxlongint/Vibe-Coding-Rule 6 Codex, OpenCode 1 3,281 tok
Comfy-Org/github-workflows Shared reusable GitHub Actions workflows for Comfy-Org 6 Claude Code, Codex, OpenCode 2 2,910 tok
alohays/paper2pr AI/ML Paper → Presentation-ready Beamer + Quarto slides via Claude Code multi-agent workfl 6 Claude Code, Codex, OpenCode 24 9,688 tok
Scisaga/Shire Basic questionnaire example. 6 Codex, OpenCode 1 1,005 tok
arnobt78/RAG-PDF-Chat-Multi-Agent-Pipeline--Python-React-FullStack pdf-chat-scrapper.vercel.app A full-stack RAG demo you can run locally or deploy to a VPS: upload a PDF, build a per-br 6 Claude Code, Codex, OpenCode 2 671 tok
Nigelw/Takes takes.nigelwarren.com A beautiful macOS app for comparing multiple versions of audio tracks. 6 Claude Code, Codex, OpenCode 4 2,627 tok
Hypercart-Dev-Tools/AI-DDTK-Fix-Iterate-Loop fixiterateloop.com Fix Iterate Loop - WP 6 Claude Code, Codex, OpenCode 2 6,115 tok
mathruffian-dot/ai-agent-ep04 AI Agent fundamentals EP04: Connecting external tools (Google vs. non-Google, channels × a 6 Codex, OpenCode 1 479 tok
ogerly/AAMS ogerly.github.io AAMS - Autonomous Agent Manifest Specification 6 Codex, OpenCode 1 723 tok
duyet/oma oma.duyet.net Open Managed Agents and self-hosted Claude Tag-style agent runtime. Drop-in compatible; ru 6 Claude Code, Codex, Cursor, OpenCode 6 29,803 tok
hgaddipati1118/slop-index The Slop Index: a benchmark ranking frontier LLMs by how much AI slop their writing contai 6 Claude Code, Codex, OpenCode 2 1,981 tok
andersonlemesc/Oryntra Open-source LLM agent platform for Chatwoot — Laravel 13 + Filament + Python/LangGraph 6 Claude Code, Codex, Gemini CLI, OpenCode 15 7,698 tok
ronald2wing/.gitignores gitignores.com A well-organized, comprehensive collection of .gitignore templates for various programming 6 Codex, OpenCode 1 641 tok
maelrx/Zugzwang Pushing general-purpose LLMs to their chess limits — no fine-tuning, no specialized models 6 Claude Code, Codex, OpenCode 21 1,161 tok
asimons81/hardproof A persistent, risk-aware engineering protocol for Hermes Agent. Software has to earn done. 6 Codex, OpenCode 1 3,105 tok
cihuyyama/marionette Thin Rust OpenAI-compatible proxy pool (grok-cli + qoder) with React admin dashboard 6 Claude Code, Codex, OpenCode 2 8,977 tok
PyTorchKR/terms-kr terms.kr [WIP] AI/ML glossary (terms.kr) by the PyTorch Korean User Group (PyTorchKR) 6 Claude Code, Codex, OpenCode 3 1,243 tok
wshaddix/sqlci A very simple sql script migration utility for continuous integration and automated deploy 6 Codex, OpenCode 1 2,483 tok
sima-neat/core developer.sima.ai SiMa.ai Palette Neat Library 6 Claude Code, Codex, OpenCode 3 3,958 tok