How real projects configure their agents

23,761 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 agents8,530Claude Code6,887Git and workflow3,618Data and AI3,582Backend and APIs3,558Languages3,485Planning3,325Code review2,903Testing2,691DevOps and cloud2,482Writing and docs2,481Memory and context2,373Research2,322Frontend2,310Security2,179Project management1,971

All Claude Code32,523 Codex24,842 OpenCode23,761 GitHub Copilot3,723 Gemini CLI2,038 Cursor1,771 Windsurf201 Kiro116

Project Stars Configures Files Always loaded
allohamora/monorepo-example a monorepo example 11 Claude Code, Codex, OpenCode 2 230 tok
saif-shines/doraval doraval.dev Assesses the agent setup in this project and shows what to fix. Ships and shares that work 11 Claude Code, Codex, OpenCode 5 1,900 tok
MKAbuMattar/asciiquarium-python An aquarium/sea animation in ASCII art for your terminal! This is a Python reimplementatio 11 Claude Code, Codex, OpenCode 2 2,470 tok
kaiqiangh/mini-openclaw-langchain Mini Openclaw based on LangChain 11 Codex, OpenCode 1 940 tok
r0b0tlab/r0b0bench Specification for a reproducible, provenance-bound multi-lane LLM benchmark suite. 11 Codex, OpenCode 1 903 tok
unlimiting-studio/sena-ai 11 Claude Code, Codex, OpenCode 2 3,571 tok
nearform/aine-ref-arch This document describes a reference architecture for AI‑Native Engineering 11 Codex, OpenCode 1 69 tok
leestott/interview-doctor-js 🏥 AI-powered interview preparation assistant — 100% offline using Foundry Local, RAG (TF- 11 Codex, OpenCode 1 1,316 tok
dmitryisaenko/larafoundry larafoundry.com The modular SaaS engine for Laravel 11 Claude Code, Codex, OpenCode 2 4,139 tok
Lama999901/metagenesis-core-public metagenesis-core-site1.vercel.app A notary for computations. Cryptographic verification infrastructure for computational cla 11 Claude Code, Codex, OpenCode 6 7,114 tok
kikocastro/markdown-mindmap Obsidian plugin: configurable mind maps / leveled trees rendered live from your notes' fro 11 Claude Code, Codex, Gemini CLI, OpenCode 4 1,282 tok
moru-ai/sandbox-infra moru.io Open-source infrastructure of Moru 11 Claude Code, Codex, OpenCode 2 4,946 tok
GetKlai/klai Klai open-source AI platform 11 Claude Code, Codex, OpenCode 28 4,503 tok
chemany/Mente Mente is a unified AI agent for coding, automation, gateway workflows, and long-term memor 11 Codex, OpenCode 1 8,713 tok
cignosystems/mqttx Pure Elixir MQTT 3.1.1/5.0 library - high-performance codec, transport-agnostic server, an 11 Claude Code, Codex, OpenCode 2 5,230 tok
cardosofelipe/pragma-stack pragma-stack.vercel.app 11 Claude Code, Codex, OpenCode 2 5,211 tok
beixiyo/react-tool react-tool-70q.pages.dev React 19 component library and engineering playground built with TypeScript, Tailwind CSS 11 Codex, OpenCode 1 4,170 tok
Project-Kiri/Kiri-Friends A bidirectional watchOS companion for Claude, OpenCode, and Codex CLI. 11 Claude Code, Codex, OpenCode 5 1,190 tok
alpharover/alpha_viam_rover testing and proving the bot bashing method for robotics 11 Codex, OpenCode 1 1,004 tok
VeniVeci/VLM-wiki A full-modal personal knowledge base built on the Karpathy LLM Wiki concept. 11 Codex, OpenCode 1 1,638 tok
muratbilge/STBud-for-TwinCAT 11 Claude Code, Codex, OpenCode 4 6,311 tok
acoyfellow/ralph Automated agent that processes stories from a PRD, implementing one story per run with str 11 Codex, OpenCode 1 72 tok
serein-nyx/codex-proof Evidence-backed task contracts, verification, and handoffs for Codex. 11 Codex, OpenCode 2 163 tok
danialhasan/electron-live-annotations Framework-agnostic live annotation layer for Electron apps 11 Codex, OpenCode 1 1,430 tok
quantumpipes/capsule quantumpipes.com The open protocol for cryptographically sealed audit records of autonomous AI operations. 11 Codex, OpenCode 1 1,087 tok
fanxuankai/cli-anything-harnesses cli-anything harness collection. 11 Codex, OpenCode 1 866 tok
kareemessam09/Openship-App Unofficial KMP client for Openship (self-hostable deploy platform) 11 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode 19 6,441 tok
illyar80/developer-farm Goodhart-proof AI coding pipeline with architectural isolation 11 Codex, OpenCode 1 1,021 tok
rolandjitsu/react-fetch-streams rolandjitsu.github.io React hook for the Streams API. 11 Codex, OpenCode 1 1,176 tok
pkyanam/pkstack The first TypeScript starter kit designed from first principles for human + AI agent co-de 11 Claude Code, Codex, OpenCode 3 1,563 tok
openaction/openaction OpenAction is a platform to organize and grow communities organized in federations. 11 Codex, OpenCode 1 1,226 tok
Intrinsec/protoc-gen-psql Protoc plugin to generate postgresql statement from protobuf files. 11 Codex, OpenCode 1 3,967 tok
XiaofengdiZhu/SurvivalcraftTemplateModForAPI This is a simple mod project template for the Survivalcraft API, a basic example mod proje 11 Codex, OpenCode 1 619 tok
dcartertwo/opencode-talk Voice interface for OpenCode - speak to your codebase 11 Codex, OpenCode 1 2,641 tok
liuzhengdongfortest/march-cli liuzhengdongfortest.github.io March CLI - terminal-native coding agent 11 Codex, OpenCode 1 1,529 tok
MLXPorts/xLSTM-metal xLSTM on MLX and PyTorch 11 Codex, OpenCode 1 1,075 tok
FortiumPartners/ai-mesh Best practice Documentation, prompts, commands and agent configurations for Claude Code 11 Claude Code, Codex, OpenCode 2 9,171 tok
wang90063/nslb-optimization-agent Automatic algorithm Iteration agent for competition about network scale load banlancing 11 Claude Code, Codex, OpenCode 3 3,139 tok
garlicwu/Poly-Editor demo.jhu-ai.com Poly Editor is a PPT-style web editor with drag-and-drop, multi-component and multi-page f 11 Claude Code, Codex, OpenCode 2 3,151 tok
akiojin/unity-editor-mcp An MCP server and client for LLMs to interact with Unity Projects 11 Claude Code, Codex, OpenCode 14 5,650 tok
bgrgicak/Roomy 11 Claude Code, Codex, OpenCode 2 561 tok
Priyansh9506/Frontend-Odyssey history-of-web.vercel.app 🗞️ The Frontend : History of Web An interactive, newspaper-inspired experience exploring 11 Claude Code, Codex, OpenCode 2 4,454 tok
moremeds/argon Options & flow analytics cockpit — dealer gamma, IV surface, dark-pool flow, and regime in 11 Claude Code, Codex, OpenCode 2 14,019 tok
Hikaru518/Ram Ram is an AI agent in Slack, built with FastAPI and connected to an OpenAI-compatible LLM 11 Codex, OpenCode 1 4,595 tok
do4k/LogiTux 11 Codex, OpenCode 1 1,000 tok
sycu8/cloudflare-onboarding-journey 11 Codex, OpenCode 1 1,382 tok
popstas/planfix-mcp-server 11 Claude Code, Codex, OpenCode 2 1,697 tok
amidabuddha/unichat-ts-mcp-server 11 Codex, OpenCode 1 349 tok
cursive-team/rokid-apps Apps for Rokid AI glasses 11 Claude Code, Codex, OpenCode 2 4,195 tok
kayac/nepp-chan web.nepp-chan.ai A chat application that lets you talk with “Neppu-chan,” the AI deputy village chief of Ot 11 Claude Code, Codex, OpenCode 18 2,631 tok