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
adriankarlen/textfox matrix.to firefox theme for the tui enthusiast 1,707 Claude Code, Codex, OpenCode 3 930 tok
tinyfish-io/bigset-oss Open-source BigSet — self-hostable live datasets populated by TinyFish web agents 1,706 Claude Code, Codex, OpenCode 2 1,340 tok
lst97/claude-code-sub-agents Collection of specialized AI subagents for Claude Code for personal use (full-stack develo 1,706 Claude Code 1 2,339 tok
skyllwt/AutoSci Karpathy's LLM-Wiki vision, fully realized — wiki-centric full-lifecycle AI research platf 1,706 Claude Code 30 584 tok
RLinf/RPent rpent.readthedocs.io RPent: Agentic Infrastructure for the Physical World 1,703 Claude Code, Codex, OpenCode 6 793 tok
nextify-limited/libra libra.dev The open-source V0/Lovable alternative 1,702 Claude Code, Codex, OpenCode 2 2,569 tok
AvdLee/Swift-Concurrency-Agent-Skill swiftconcurrencycourse.com Add expert Swift Concurrency guidance to your AI coding tool (Agent Skills open format): s 1,702 GitHub Copilot 1 1,003 tok
callstackincubator/agent-skills A collection of agent-optimized React Native skills for AI coding assistants. 1,702 Claude Code, Codex, OpenCode 2 712 tok
vercel-labs/openreview openreview.labs.vercel.dev An open-source, self-hosted AI code review bot powered by Vercel. 1,702 Claude Code, Codex 7 —
bubbuild/bub bub.build Bub it. Build it. A tiny agent runtime, composable with plugins. 1,698 Codex, OpenCode 1 1,141 tok
Power-Components/livewire-powergrid livewire-powergrid.com ⚡ PowerGrid generates modern, powerful and easy-to-customize data tables using Laravel Liv 1,696 Claude Code, Gemini CLI 2 2,658 tok
mldangelo/personal-site mldangelo.com My personal website - built with Next for Static-Export, and GitHub Pages. 1,696 Claude Code, Codex, OpenCode 2 11,076 tok
aklivity/zilla docs.aklivity.io 🦎 A lightweight, streaming-native, multi-protocol gateway for AI, APIs, and real-time dat 1,690 Claude Code, Codex, OpenCode 2 5,285 tok
intentee/paddler paddler.intentee.com Open-source LLM/VLM load balancer and serving platform for self-hosting LLMs (and VLMs) at 1,689 Claude Code 3 103 tok
hashintel/hash hash.dev 🚀 The open-source, multi-tenant platform for self-building knowledge graphs and simulati 1,687 Claude Code, Codex, GitHub Copilot, OpenCode 22 4,677 tok
Priivacy-ai/spec-kitty spec-kitty.ai Spec-Driven Development with organizational governance. Specs tell AI agents what to build 1,687 Claude Code, Codex, OpenCode 3 11,366 tok
Rohithgilla12/data-peek datapeek.dev A minimal, fast, database client desktop application. Built for developers who want to qui 1,686 Claude Code 1 1,882 tok
manzaltu/claude-code-ide.el Claude Code IDE integration for Emacs 1,686 Claude Code 4 847 tok
ghostwright/ghost-os ghostwright.dev Full computer-use for AI agents. Self-learning workflows. Native macOS. No screenshots req 1,684 Claude Code 1 1,958 tok
siddsachar/row-bot row-bot.ai Row-Bot - Personal AI Sovereignty. A local-first AI assistant with integrated tools, a per 1,683 Claude Code, Codex, OpenCode 2 4,056 tok
pedrohcgs/claude-code-my-workflow psantanna.com A ready-to-fork Claude Code template for academics using LaTeX/Beamer + R. Multi-agent rev 1,681 Claude Code 9 2,335 tok
JimLiu/baocut baocut.com BaoCut: an AI video agent with an editable timeline. Transcribe, subtitle, translate, dub, 1,681 Claude Code, Codex, OpenCode 2 1,684 tok
karanhudia/borg-ui docs.borgui.com Replace complex Borg Backup terminal commands with a beautiful web UI. Create, schedule, a 1,681 Claude Code, Codex, OpenCode 9 992 tok
thedevelobear/react-rewards thedevelobear.github.io A package containing micro-interactions you can use to reward your users for little things 1,680 Claude Code, Codex, OpenCode 9 2,424 tok
egeerardyn/awesome-LaTeX Curated list of LaTeX awesomeness 1,677 Codex, OpenCode 1 365 tok
kubeshop/testkube testkube.io ☸️ The Open Testing Platform for AI-Driven Engineering Teams 1,677 Claude Code, Codex, OpenCode 2 5,925 tok
ddcat-ai/open-ai-canvas yingce.tv 【Yingce】An open-source infinite canvas workspace for AI film and television creation, inte 1,677 Codex, OpenCode 1 5,269 tok
Dicklesworthstone/agentic_coding_flywheel_setup agent-flywheel.com Bootstraps a fresh Ubuntu VPS into a complete multi-agent AI development environment in 30 1,675 Codex, OpenCode 1 9,657 tok
Remocn/remocn remocn.dev Production-ready animations, transitions, backgrounds, and scenes for Remotion 1,675 Claude Code 1 1,951 tok
elvisun/newsjack newsjack.sh The open-source skills that turn your agent into a full PR team. 1,675 Claude Code, Codex, OpenCode 2 2,168 tok
feiskyer/claude-code-settings feisky.xyz Curated skills, sub-agents, and config templates that supercharge Claude Code — research, 1,674 Claude Code, GitHub Copilot 1 750 tok
patrickchugh/terravision terravision.online Cloud architecture diagrams in both directions: AI prompt or JSON to diagram, diagram to T 1,672 Codex, OpenCode 1 8,925 tok
gomlx/gomlx GoMLX: An Accelerated Machine Learning Framework For Go 1,667 Claude Code 1 —
LodyAI/Lody lody.ai Share coding agents with your team on phone and desktop 1,667 Claude Code, Codex, OpenCode 8 2,046 tok
JetBrains/MPS jetbrains.com JetBrains Meta programming System 1,666 Claude Code, Codex, OpenCode 46 3,950 tok
mediar-ai/terminator t8r.tech playwright for windows computer use 1,666 Claude Code 2 504 tok
kennethreitz/pytheory pytheory.org Music Theory for Humans. 1,659 Claude Code 3 348 tok
pixeltable/pixeltable docs.pixeltable.com The backend agents build with - Multimodal database, orchestration, and serving in one fil 1,659 Claude Code, Codex, GitHub Copilot, OpenCode 13 2,327 tok
modelcontextprotocol/php-sdk php.sdk.modelcontextprotocol.io The official PHP SDK for Model Context Protocol servers and clients. Maintained in collabo 1,657 Codex, OpenCode 1 2,165 tok
svnscha/mcp-windbg svnscha.de Model Context Protocol for WinDbg. 1,656 Claude Code, GitHub Copilot 2 4,221 tok
traycerai/traycer traycer.ai Traycer: Nerve Center for Agentic Coding 1,656 Claude Code, Codex, OpenCode 2 2,440 tok
uzairansaruzi/hermex hermexapp.com Native iPhone app for your Hermes agent 1,653 Claude Code, Codex, OpenCode 2 6,037 tok
DeadWaveWave/opencove Your infinite canvas workspace for agents, tasks, knowledge, and research. An infinite can 1,650 Codex, OpenCode 1 1,282 tok
badlogic/lemmy Wrapper around tool using LLMs for agentic workflows 1,646 Claude Code 2 110 tok
pollen-robotics/reachy_mini hf.co Reachy Mini's SDK 1,643 Claude Code, Codex, OpenCode 3 5,161 tok
nicobailon/pi-mcp-adapter Token-efficient MCP adapter for Pi coding agent 1,641 Codex, OpenCode 1 71 tok
krusemediallc/arcads-claude-code Arcads external API: agent skills, prompting library, and Cursor/Claude workspace 1,639 Claude Code, Codex, OpenCode 4 1,910 tok
saleor/storefront storefront.saleor.io Saleor Storefront built using React, Next.js with App Router, TypeScript, GraphQL, and Tai 1,638 Codex, OpenCode 1 1,895 tok
kai-scheduler/KAI-Scheduler KAI Scheduler is an open source Kubernetes Native scheduler for AI workloads at large scal 1,632 Claude Code, Codex, OpenCode 3 2,487 tok
leonardsellem/n8n-mcp-server MCP server that provides tools and resources for interacting with n8n API 1,630 Claude Code, Codex, OpenCode 2 428 tok