How real projects configure their agents

44,817 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
jeffbski/wait-on wait-on is a cross-platform command line utility and Node.js API which will wait for files 1,988 Claude Code, Codex, OpenCode 4 3,824 tok
reactnativecn/react-native-update cresc.dev 🚀 Blazing fast hot updates (OTA) for React Native — Hermes-optimized diff patches, crash 1,986 Claude Code, Codex 1 —
beikeshop/beikeshop beikeshop.com Free and Open-Source, Easy-to-Use Laravel eCommerce Platform,It supports multiple language 1,986 Claude Code, Codex, OpenCode 2 4,844 tok
zhnt/loushang AI-native agent harness for coding workflows by python: multi-model LLM orchestration, sta 1,983 Codex, OpenCode 1 1,942 tok
MicrosoftDocs/mcp learn.microsoft.com Official Microsoft Learn MCP Server and CLI tool – powering LLMs and AI agents with real-t 1,975 Codex, OpenCode 1 567 tok
vstorm-co/full-stack-ai-agent-template vstorm-co.github.io Full-stack AI app generator — FastAPI + Next.js with AI Agents, RAG, streaming, auth, and 1,975 Claude Code, Codex, OpenCode 2 2,296 tok
tsingyuai/growth-lab growthlab.tsingyuai.com An open-source end-to-end growth tool that understands the product, connects to informatio 1,971 Codex, OpenCode 1 2,030 tok
vercel-labs/emulate emulate.dev Local API emulation for CI and no-network sandboxes 1,969 Claude Code, Codex, OpenCode 2 1,183 tok
severity1/claude-code-prompt-improver Intelligent prompt improver hook for Claude Code. Type vibes, ship precision. 1,968 Claude Code 1 5,548 tok
NVIDIA-AI-Blueprints/video-search-and-summarization build.nvidia.com NVIDIA AI Blueprint for video search and summarization (VSS) is a GPU-accelerated referenc 1,968 Claude Code, Codex, OpenCode 2 1,342 tok
alvinunreal/tmuxai tmuxai.dev AI-Powered, Non-Intrusive Terminal Assistant 1,967 Claude Code 1 —
microsoft/DiskANN A vector indexing library to bring fast, fresh and filtered search to your database 1,967 Codex, OpenCode 1 1,786 tok
mcollina/skills My own collection of skills for modern Node.js development 1,962 Codex, OpenCode 1 652 tok
Dicklesworthstone/pi_agent_rust High-performance AI coding agent CLI written in Rust with zero unsafe code 1,962 Claude Code, Codex, OpenCode 2 10,666 tok
evilsocket/legba legba.evilsocket.net The fastest and more comprehensive multiprotocol credentials bruteforcer / password spraye 1,952 Claude Code, Codex, OpenCode 2 2,269 tok
mintlify/starter starter.mintlify.com The starter kit for your mintlify project 1,943 Codex, OpenCode 1 392 tok
AtomicBot-ai/Atomic-Chat atomic.chat Local AI app and inference engine for agents. Run open-weight LLMs locally — private, 100% 1,943 Codex, OpenCode 1 3,019 tok
yoanbernabeu/grepai yoanbernabeu.github.io Semantic Search & Call Graphs for AI Agents (100% Local) 1,941 Claude Code, Codex, OpenCode 6 1,637 tok
silvertakana/worldwideview worldwideview.dev 1,934 Claude Code, Codex, OpenCode 11 2,903 tok
quran/quran.com-frontend-next quran.com Frontend build on next.js 1,928 Claude Code, Codex, GitHub Copilot, OpenCode 25 518 tok
starc007/ui-components beui.dev Motion components for React. Copy, paste, done. 1,926 Claude Code, Codex, OpenCode 2 11,862 tok
sweetpad-dev/sweetpad sweetpad.hyzyla.dev xcodebuild for humans and agents: build, run, debug, and test iOS, macOS, tvOS, watchOS, a 1,925 Claude Code 1 1,163 tok
yologdev/yoyo-evolve yoyo.yolog.dev A coding agent that evolves its own source, in public — 200 lines of Rust on day one, ever 1,924 Claude Code 1 5,782 tok
Besty0728/Unity-Skills micostar.cc AI automation skills specifically designed for Unity 1,923 Claude Code, Codex, OpenCode 6 3,378 tok
tuya/TuyaOpen tuyaopen.ai Next-gen AI+IoT framework for T2/T3/T5AI/ESP32/and more – Fast IoT and AI Agent hardware i 1,922 Codex, OpenCode 1 1,652 tok
kenryu42/cc-safety-net ccsafetynet.com A pre-execution guard for AI coding agents. It blocks destructive Git and file system comm 1,922 Claude Code, Codex, OpenCode 2 2,181 tok
trailofbits/publications trailofbits.com Publications from Trail of Bits 1,920 Claude Code 1 1,671 tok
BayramAnnakov/claude-reflect A self-learning system for Claude Code that captures corrections, positive feedback, and p 1,919 Claude Code 1 1,872 tok
MadAppGang/dingo A meta-language for Go that adds Result types, error propagation (?), and pattern matchi 1,914 Claude Code, GitHub Copilot 12 4,132 tok
meshtastic/Meshtastic-Android meshtastic.org Android application for Meshtastic 1,912 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 68 4,731 tok
openkursar/hello-halo hello-halo.cc 7×24 Desktop AI Agent for Everyone. Visual AI assistant with remote access, file managemen 1,911 Claude Code, Codex, OpenCode 2 671 tok
open-mercato/open-mercato openmercato.com The AI-Engineering Foundation Framework for business apps: open-source TypeScript, with mu 1,908 Claude Code, Codex, OpenCode 47 7,613 tok
trpc-group/trpc-agent-go trpc-group.github.io A Go framework for building production agent systems with graph workflows, tools, memory, 1,906 Codex, OpenCode 1 1,602 tok
mandarons/icloud-docker Dockerized iCloud Client - make a local copy of your iCloud documents and photos, and keep 1,905 Codex, OpenCode 1 1,065 tok
zakirkun/guardian-cli Guardian is a production-ready AI-powered penetration testing automation CLI tool that lev 1,904 Claude Code 1 1,639 tok
agentjido/jido jido.run 🤖 Autonomous agent framework for Elixir. Built for distributed, autonomous behavior and d 1,904 Claude Code, Codex, OpenCode 3 480 tok
hanshuaikang/nezha nezha.hanshutx.com Code Editor for the AI Agents Era. Run multiple Claude Code and Codex agents across projec 1,903 Claude Code, Codex, OpenCode 2 8,120 tok
HugoRCD/evlog evlog.dev Digging through logs is not observability. It's hope — wide events, structured errors, Typ 1,903 Claude Code, Codex, OpenCode 7 4,058 tok
benchflow-ai/skillsbench skillsbench.ai SkillsBench evaluates how well skills work and how effective agents are at using them. 1,900 Claude Code, Codex, OpenCode 6 709 tok
xchacha20-poly1305/husi Husi is a non-professional proxy-set-based multiplatform proxy tool set. 1,899 Claude Code, Codex, OpenCode 6 2,492 tok
ModernRelay/omnigraph omnigraph.dev Object-storage native graph database with branching and typed ontology 1,898 Claude Code, Codex, OpenCode 4 3,349 tok
bklit/bklit-ui bklit.com Open-source UI & Charts library 1,898 Claude Code, Codex, OpenCode 12 741 tok
higgsfield-ai/skills 1,897 Claude Code 1 2,635 tok
Datus-ai/Datus-agent datus.ai The Future of Data Engineering — A CLI SQL client for the modern data stack, enabling AI-n 1,896 Claude Code 1 3,106 tok
pawurb/hotpath-rs hotpath.rs Rust profiler for CPU, memory, SQL, HTTP, and async performance, with Prometheus and Grafa 1,895 Claude Code, Codex, OpenCode 2 1,914 tok
deepcoldy/botmux deepcoldy.github.io Bridge Feishu/Lark to AI coding CLIs — Claude Code, Codex, Antigravity, Grok, Pi, OpenCode 1,894 Claude Code, Codex, OpenCode 2 6,440 tok
cloudflare/workers-oauth-provider OAuth provider library for Cloudflare Workers 1,892 Codex, OpenCode 1 3,089 tok
ballred/obsidian-claude-pkm A complete starter kit for an Obsidian + Claude Code personal knowledge management system. 1,890 Claude Code 1 —
a5c-ai/babysitter a5c.ai Babysitter enforces obedience on agentic workforces and enables them to manage extremely c 1,890 Claude Code, Codex, OpenCode 3 704 tok
InvoiceShelf/InvoiceShelf invoiceshelf.com Open Source Invoicing Solution for Individuals & Businesses 1,887 Codex, OpenCode 1 8,075 tok