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
adamlyttleapps/claude-skill-app-onboarding-questionnaire A Claude Code skill that designs and builds high-converting questionnaire-style app onboa 1,225 Claude Code 1 730 tok
ysr666/dsh-vision-router Eyes for text-only DeepSeek Harness agents: built-in free vision chain (no key) + pixel-le 1,225 Claude Code, Codex, GitHub Copilot 3 371 tok
hanliang97/MatrixMedia hanliang97.github.io A video matrix tool built with Vue, Electron, and Puppeteer for batch publishing videos to 1,224 Claude Code, Codex, OpenCode 2 4,054 tok
Chorus-AIDLC/Chorus chorus-ai.dev The Agent Harness for AI-Human Collaboration, inspired by the AI-DLC (AI-Driven Developmen 1,223 Claude Code, Kiro 16 13,178 tok
dartsim/dart dart.readthedocs.io DART: Dynamic Animation and Robotics Toolkit 1,223 Claude Code, Codex, OpenCode 3 1,799 tok
NVIDIA-NeMo/labs-molt A scalable, agentic-first, and HuggingFace-native RL framework for research (9k lines). 1,218 Claude Code, Codex, OpenCode 6 458 tok
mongodb/js-bson BSON Parser for node and browser 1,216 Claude Code, Codex, OpenCode 2 1,402 tok
mikiarlo3/ai-copywriter An AI copywriter that uses real copywriting skills + real marketing knowledge with human t 1,216 Claude Code, Codex, OpenCode 1 703 tok
asheshgoplani/agent-deck discord.gg Terminal session manager for AI coding agents. One TUI for Claude, Gemini, OpenCode, Codex 1,215 Claude Code, Codex, OpenCode 2 2,878 tok
heymrun/heym heym.run Build agentic systems. Run them with confidence. Orchestrate agents, automate business pro 1,213 Claude Code, Codex, Cursor, OpenCode 3 7,407 tok
cloudflare/artifact-fs workers.cloudflare.com ArtifactFS is a filesystem driver designed to mount large git repos as quickly as possible 1,211 Claude Code, Codex, OpenCode 2 821 tok
nspady/google-calendar-mcp MCP integration for Google Calendar to manage events. 1,211 Claude Code, Codex, OpenCode 10 2,636 tok
newrelic/newrelic-ruby-agent docs.newrelic.com New Relic RPM Ruby Agent 1,209 Claude Code 2 —
BankrBot/skills skills.bankr.bot Bankr Skills equip builders with plug-and-play tools to build more powerful agents. 1,209 Claude Code 2 68 tok
Mibayy/token-savior mibayy.github.io MCP server that gets Claude to 97.9% (188/192) on a real coding benchmark at -80% active t 1,207 Claude Code, Codex, OpenCode 2 3,006 tok
hijohnnylin/neuronpedia neuronpedia.org open source interpretability platform 🧠 1,206 Claude Code, Codex, GitHub Copilot, OpenCode 6 7,332 tok
dermotduffy/advanced-camera-card card.camera A comprehensive camera card for Home Assistant 1,206 Claude Code, Codex, Gemini CLI, OpenCode 4 9 tok
matthiasn/lotti matthiasn.github.io A private logbook with a staff of personal AI assistants. Agents read what you record and 1,205 Claude Code, Codex, OpenCode 12 4,270 tok
GaijinEntertainment/daScript daslang.io daslang - high-performance statically strong typed scripting language 1,202 Claude Code 2 —
robonuggets/gauntlet-loop Turn any goal into a short prompt that makes your agent set a real quality bar, run builde 1,201 Claude Code 1 —
fcakyon/claude-codex-settings claudesettings.com Battle-tested Claude Code, OpenAI Codex, Cursor configs, plugins, hooks and agents with Ki 1,200 Claude Code, Codex, OpenCode 5 5,944 tok
OpenLAIR/dr-claw openlair.github.io A Super AI Lab with massive AI Doctors as Assistants. Best IDE for Research via AI Power. 1,199 Claude Code 2 —
xixihhhh/clipforge xixihhhh.github.io ClipForge (formerly “带货剪手” / daihuo-jianshou): An open-source AI e-commerce short-video to 1,199 Claude Code, Codex, OpenCode 2 79 tok
SamuelZ12/longcut longcut.ai The best way to learn from long videos 1,197 Claude Code 1 3,865 tok
jerry-ai-dev/MODULAR-RAG-MCP-SERVER A modular RAG (Retrieval-Augmented Generation) system with MCP Server architecture. Using 1,197 Claude Code, Codex 9 —
cognizant-ai-lab/neuro-san-studio decisionai.ml A playground for neuro-san 1,194 Claude Code, Codex, OpenCode 2 1,636 tok
igorkasyanchuk/active_storage_validations igorkasyanchuk.com Do it like => validates :photos, attached: true, content_type: ['image/png', 'image/jpg', 1,193 Claude Code, Codex, Cursor, OpenCode 2 4,710 tok
sheshbabu/zen sheshbabu.com Selfhosted notes app. Single golang binary, notes stored as markdown within SQLite, full-t 1,193 Claude Code 3 468 tok
foldkit/foldkit foldkit.dev 1,193 Claude Code, Codex, OpenCode 13 11,809 tok
johnpapa/vscode-peacock Subtly change the color of your Visual Studio Code workspace. Ideal when you have multiple 1,192 Claude Code, Codex, GitHub Copilot, OpenCode 3 6,358 tok
deanpeters/product-manager-prompts A repository of Generative AI prompts for product managers using agents such as ChatGPT, C 1,191 Claude Code, Codex, OpenCode 2 5,704 tok
sipyourdrink-ltd/bernstein bernstein.run The open-source governance layer for AI agents: write the rules declaratively, Bernstein e 1,190 Claude Code, Codex, GitHub Copilot, OpenCode 3 3,236 tok
daangn/seed-design seed-design.io SEED Design System 1,186 Claude Code, Codex, OpenCode 10 1,684 tok
Ido-Levi/Hephaestus Semi-Structured Agentic Framework. Workflows build themselves as agents discover what need 1,185 Claude Code, Codex, OpenCode 4 666 tok
AgriciDaniel/banana-claude AI image generation skill for Claude Code - Creative Director powered by Gemini 1,184 Claude Code 1 1,706 tok
GetStream/stream-chat-react-native getstream.io 💬 React-Native Chat SDK ➜ Stream Chat. Includes a tutorial on building your own chat app 1,183 Claude Code, Codex, OpenCode 7 7,249 tok
Dpro-at/Tel-Agent tel-agent.com AI phone assistant | open-source 1,183 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 5,932 tok
agentrq/agentrq agentrq.com AgentRQ: Human-in-loop realtime conversational task manager for AI Agents. Self-hosted! Co 1,178 Claude Code, Codex, OpenCode 2 2,601 tok
platonai/Browser4 browser4.io Browser4 — an AI-native browser engine for autonomous agents, intelligent extraction, and 1,176 Claude Code, Codex, OpenCode 3 8,533 tok
highcharts/highcharts-react highcharts.com The official Highcharts React library 1,172 Claude Code 1 —
RchGrav/claudebox The Ultimate Claude Code Docker Development Environment - Run Claude AI's coding assistant 1,169 Claude Code 1 5,501 tok
PostHog/posthog.com posthog.com Official docs, website, and handbook for PostHog. 1,167 Claude Code, Codex, OpenCode 10 2,242 tok
obot-platform/obot obot.ai Complete AI Governance Platform from Obot AI 1,167 Claude Code, Codex, OpenCode 6 2,028 tok
withkynam/vibecode-pro-max-kit Your AI forgets. This remembers. Spec-driven coding harness for vibecoders, product owners 1,165 Claude Code, Codex, OpenCode 56 15,545 tok
KroMiose/nekro-agent nekro.ai NekroAgent is a cross-platform Agent framework for multiplayer interaction scenarios, inte 1,165 Claude Code, Codex, OpenCode 2 1,696 tok
mars-tw/anti-gambling-trader-tw mars-tw.github.io Free and open-source tools for investment fraud prevention, trading statistics, and automa 1,162 Claude Code, Codex 1 —
zylos-ai/zylos-core zylos.ai 🐙 Give your AI a life — open-source agent infrastructure for team collaboration. 1,160 Claude Code, Codex, OpenCode 2 2,040 tok
orangehrm/orangehrm OrangeHRM is a comprehensive Human Resource Management (HRM) System that captures all the 1,160 Claude Code, Codex, OpenCode 32 2,896 tok
TencentCloudBase/CloudBase-AI-Toolkit docs.cloudbase.net Backend for AI coding agents on CloudBase — database, auth, functions via Plugin, Skills & 1,160 Claude Code, Codex, OpenCode 2 7,247 tok
DasterProkio/awesome-ai-companion lutopia.app Open-source AI companions, desktop pets, long-term memory & proactive chat. A collection o 1,160 Claude Code 1 —