How real projects configure their agents

23,614 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
VRSEN/agency-swarm agency-swarm.ai Reliable Multi-Agent Orchestration Framework 4,629 Claude Code, Codex, OpenCode 11 1,039 tok
alexellis/arkade blog.alexellis.io Open Source Marketplace For Developer Tools 4,628 Codex, OpenCode 1 4,525 tok
IvanMurzak/Unity-MCP ai-game.dev AI Skills, MCP Tools, and CLI for Unity Engine. Full AI develop and test loop. Use cli for 4,591 Claude Code, Codex, GitHub Copilot, OpenCode 5 1,720 tok
zhukunpenglinyutong/desktop-cc-gui mossx.ai Multi-engine AI coding desktop client (Tauri). Claude Code, Codex, Gemini, OpenCode, DeepS 4,571 Codex, OpenCode 1 3,030 tok
phodal/auto-dev ide.unitmesh.cc 🧙‍AutoDev: the Multi-Agent coding development platform built on Kotlin Multiplatform. 4,568 Codex, OpenCode 1 623 tok
robinebers/openusage openusage.ai Burning through your subscriptions too fast? Paying for stuff you never use? Stop guessing 4,556 Claude Code, Codex, OpenCode 15 1,564 tok
dagucloud/dagu dagu.sh Self-hostable workflow orchestrator for teams whose main work isn't orchestration. Declara 4,549 Codex, OpenCode 1 951 tok
kungfu-systems/kungfu kungfu.tech Your agents don’t hand off the work. Kungfu keeps the same Work moving across Codex, Claud 4,540 Claude Code, Codex, GitHub Copilot, OpenCode 3 1,631 tok
Observal/Observal observal.io Share and discover coding agent resources across your team. Self-hosted, Apache 2.0, works 4,534 Claude Code, Codex, OpenCode 2 4,661 tok
kubernetes-sigs/agent-sandbox agent-sandbox.sigs.k8s.io agent-sandbox enables easy management of isolated, stateful, singleton workloads, ideal fo 4,516 Claude Code, Codex, GitHub Copilot, OpenCode 9 6,181 tok
FlowElement-xinliuyuansu/m_flow flowelement.ai A bio-inspired cognitive memory engine — a new paradigm for Graph RAG. 4,508 Codex, OpenCode 1 1,075 tok
basicmachines-co/basic-memory basicmemory.com AI conversations that actually remember. Never re-explain your project to your AI again. J 4,500 Claude Code, Codex, OpenCode 23 6,763 tok
crmne/ruby_llm rubyllm.com The Ruby AI framework. 4,496 Claude Code, Codex, GitHub Copilot, OpenCode 4 8,465 tok
gptme/gptme gptme.org Your agent in your terminal, equipped with local tools: writes code, uses the terminal, br 4,468 Codex, OpenCode 1 1,600 tok
zenbu-labs/terminal-browser terminal-browser.com A real browser inside your terminal 4,462 Claude Code, Codex, OpenCode 3 308 tok
zgsm-ai/costrict costrict.ai Costrict - strict AI coder for enterprises, quality first, including AI Agent, AI CodeRevi 4,462 Codex, OpenCode 1 127 tok
AlexAnys/awesome-openclaw-usecases-zh 🇨🇳 Complete collection of Chinese OpenClaw use cases | 50 real-world scenarios | Local a 4,452 Claude Code, Codex, OpenCode 2 3,872 tok
archestra-ai/archestra archestra.ai Enterprise AI Platform with guardrails, MCP registry, gateway & orchestrator 4,431 Claude Code, Codex, OpenCode 2 250 tok
mixedbread-ai/mgrep demo.mgrep.mixedbread.com A calm, CLI-native way to semantically grep everything, like code, images, pdfs and more. 4,430 Claude Code, Codex, OpenCode 7 1,917 tok
kunchenguid/lavish-axi HTML is the new markdown. Lavish is the new editor for your HTML artifacts. 4,408 Claude Code, Codex, OpenCode 3 5,303 tok
yynxxxxx/Codex-X codex-x.site A cross-platform visual management tool for the OpenAI Codex desktop app/CLI, featuring Pr 4,400 Codex, OpenCode 1 337 tok
nyldn/claude-octopus reddit.com Run multiple AI models against the same research, design, or coding task. Surface disagree 4,388 Claude Code, Codex, GitHub Copilot, OpenCode 3 6,205 tok
camunda/camunda camunda.com Agentic Orchestration Platform 4,352 Claude Code, Codex, GitHub Copilot, OpenCode 46 6,991 tok
synthetic-sciences/openscience openscience.sh The open-source AI workbench for scientific research 4,348 Claude Code, Codex, OpenCode 2 3,883 tok
UsefulSoftwareCo/executor executor.sh The missing integration layer for AI agents. Let them call any OpenAPI / MCP / GraphQL / c 4,341 Claude Code, Codex, OpenCode 2 5,264 tok
rolldown/tsdown tsdown.dev The elegant bundler for libraries powered by Rolldown 4,334 Claude Code, Codex, OpenCode 2 2,618 tok
LycheeOrg/Lychee lycheeorg.dev A great looking and easy-to-use photo-management-system you can run on your server, to man 4,330 Codex, GitHub Copilot, OpenCode 2 4,686 tok
crafter-station/petdex petdex.dev A public gallery of animated pets for Codex, Claude Code, DeepSeek Harness, Hermes, OpenCo 4,328 Claude Code, Codex, OpenCode 6 1,628 tok
haris-musa/excel-mcp-server excelmcpserver.com Excel MCP server: let AI (Claude, Cursor, Codex) create and edit Excel files with charts, 4,278 Claude Code, Codex, OpenCode 2 4,211 tok
davidondrej/skills cloudroom.dev access to david ondrej's personal agent skills 4,261 Codex, OpenCode 1 1,481 tok
kunchenguid/gnhf Before I go to bed, I tell my agents: good night, have fun 4,260 Claude Code, Codex, OpenCode 2 954 tok
arcboxlabs/arcbox arcbox.dev Run AI agents on real and isolated machines — own kernel, filesystem, and network — with < 4,251 Codex, GitHub Copilot, OpenCode 2 6,069 tok
nextdns/nextdns nextdns.io NextDNS CLI client (DoH Proxy) 4,247 Codex, OpenCode 1 941 tok
xintaofei/codeg docs.codeg.app Collaborative multi-agent AI coding workspace: aggregate sessions from Claude Code, Codex, 4,245 Claude Code, Codex, OpenCode 2 3,425 tok
foru17/neko-master A modern and elegant dashboard for network traffic visualization and analysis. 4,243 Claude Code, Codex, GitHub Copilot, OpenCode 9 3,328 tok
thinking-machines-lab/tinker-cookbook Post-training with Tinker 4,236 Claude Code, Codex, OpenCode 2 3,441 tok
flox/flox flox.dev The Deterministic Foundation for your SDLC 4,194 Claude Code, Codex, OpenCode 7 5,681 tok
cloudflare/kumo kumo-ui.com Cloudflare's component library for building modern web applications. 4,182 Claude Code, Codex, OpenCode 2 2,366 tok
moonrepo/moon moonrepo.dev A build system and monorepo management tool for the web ecosystem, written in Rust. 4,177 Claude Code, Codex, OpenCode 4 1,278 tok
kagent-dev/kagent kagent.dev Cloud Native Agentic AI | Discord: https://bit.ly/kagentdiscord 4,165 Claude Code, Codex, OpenCode 4 2,000 tok
tolgee/tolgee-platform tolgee.io Developer & translator friendly web-based localization platform 4,155 Codex, OpenCode 1 2,094 tok
ericc-ch/copilot-api ericc-ch.github.io Turn GitHub Copilot into OpenAI/Anthropic API compatible server. Usable with Claude Code! 4,150 Codex, OpenCode 1 441 tok
groupultra/telegram-search search.lingogram.app 🔍 Export and fuzzy search your Telegram chat history | Export and fuzzy search your Teleg 4,140 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode 5 2,384 tok
ardanlabs/service ardanlabs.com Starter-kit for writing services in Go using Kubernetes. 4,134 Codex, OpenCode 1 1,002 tok
microfeed/microfeed microfeed.org an agentic cms self-hosted on cloudflare, for podcasts, blogs, photos, videos, documents, 4,134 Claude Code, Codex, OpenCode 2 2,671 tok
apache/tika tika.apache.org The Apache Tika toolkit detects and extracts metadata and text from over a thousand differ 4,130 Codex, OpenCode 1 936 tok
stickerdaniel/linkedin-mcp-server Open-source MCP server for LinkedIn. Give Claude and any MCP-compatible AI agent access to 4,119 Claude Code, Codex, OpenCode 8 6,457 tok
nowork-studio/notfair-plugin notfair.co Open-source SEO, GEO, and marketing skills for AI agents. 4,114 Codex, OpenCode 1 2,499 tok
ZToolsCenter/ZTools An open-source implementation of uTools, a high-performance, scalable application launcher 4,109 Codex, OpenCode 1 542 tok
spencermountain/spacetime spacetime.how A lightweight javascript timezone library 4,108 Codex, OpenCode 1 1,064 tok