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
kasonye/ui-aesthetics-skill A skill that improves AI aesthetic judgment for web UI generation, review, and refinement. 381 Claude Code, Codex 2 —
Simbastack-hq/framedex Framedex — a queryable knowledge base for your video archive 381 Claude Code 1 768 tok
mistydew/tokenicode-deepseek-alpha TOKENICODE DeepSeek Alpha: a DeepSeek/CC Switch focused TOKENICODE fork 381 Claude Code, Codex, OpenCode 27 4,219 tok
brianlovin/agent-config brianlovin.com My coding agent config 381 Claude Code, Codex, OpenCode 2 344 tok
DougTrajano/pydantic-ai-skills dougtrajano.github.io This package implements Agent Skills (https://agentskills.io) support with progressive dis 381 Claude Code, Codex, OpenCode 2 2,042 tok
MartinStyk/apk-analyzer The most downloaded APK analysis app on Google Play. Detailed reports of every app on your 381 Claude Code, Codex, GitHub Copilot, OpenCode 28 4,309 tok
wassermanproductions/motion-previs-studio wassermanproductions.com Open-source desktop app for AI-film motion, depth, pose, and camera-move previsualization. 381 Codex, OpenCode 1 1,568 tok
awslabs/run-model-context-protocol-servers-with-aws-lambda Run existing Model Context Protocol (MCP) stdio-based servers in AWS Lambda functions 381 Codex, OpenCode 1 12 tok
Castor6/tactus tactus.cc.cd The first browser AI Agent extension to support Agent Skills, enabling AI to perform compl 380 Claude Code 1 —
tylergraydev/claude-code-tool-manager GUI app to manage MCP servers for Claude Code 380 Claude Code 1 445 tok
xiaojilele-glitch/WhyBuddy miantuan.ai A Simple and Universal Product Rehearsal Engine, Speccing Anything. 380 Claude Code, Codex, Kiro, OpenCode 38 124,933 tok
monarchjuno/tradingcodex discord.gg Turn Codex into your investment workflow team 380 Codex, OpenCode 1 2,165 tok
jiaran-king/Re-Zero---Starting-LLM- 380 Codex, OpenCode 1 1,467 tok
pixel-cellar/Claude-Code-Game-Studios Claude Code architecture for 48 collaborative agents managing indie game development (Chin 380 Claude Code 8 452 tok
eggbrid2/mobileClaw Open Android AI agent runtime for phone control, app automation, VLM screen reading, skill 379 Codex, OpenCode 1 249 tok
tae0y/real-estate-mcp 🏠 Ask Claude about Korean apartment prices — powered by the Ministry of Land, Infrastruct 379 Claude Code 1 1,480 tok
tingly-dev/tingly-box tingly-dev.github.io Your Intelligence, Orchestrated. Any Model, Any Agent, Any One. 379 Claude Code 4 1,067 tok
dirge-code/dirge Dynamic Intent Resolution Grounding Engine 379 Claude Code, Codex, OpenCode 5 1,233 tok
Endless1936/book-video A natural-language workflow for creating atmospheric short book videos with AI-generated v 379 Codex, OpenCode 1 4,650 tok
liangdabiao/Claude-Code-Stock-Deep-Research-Agent skillhub.cn This research is based on the Claude Code Deep Research system: Methodology: an 8-stage st 378 Claude Code 1 3,041 tok
mc3545dada/mspm0-skill MSPM0 + SysConfig Agent Skill for electronics competitions 378 Claude Code, Codex, OpenCode 2 673 tok
aj-geddes/useful-ai-prompts A curated collection of useful AI prompts for various tasks and use cases 378 Claude Code 1 1,341 tok
Wh1isper/mcp-email-server mcp-email-server.wh1isper.top Full-featured, multi-account MCP email server for Windows, macOS, and Linux—read, search, 378 Claude Code, Codex, OpenCode 2 2,507 tok
autonomous-ai/autonomous-os The open-source operating system for robots — install it and your robot comes alive 378 Claude Code, Codex, OpenCode 2 8,084 tok
palamim/starboard A terminal that's always beside your Dock — not a Quake-style hotkey overlay, a permanent 378 Claude Code 1 1,983 tok
codeaashu/free-claude-code Use claude-code for free in the terminal, VSCode extension or via discord like openclaw 378 Claude Code, Codex, OpenCode 2 843 tok
lifemate-ai/embodied-claude An MCP suite that gives Claude a physical presence 377 Claude Code, Codex, OpenCode 20 8,337 tok
marciopuga/cog A plain-text memory system for AI agents. Clone it, point your agent at it, start remember 377 Claude Code 11 2,009 tok
maciej-trebacz/tower-of-time-game Vibe coded Tower Defense type of game made for a game jam 377 Cursor 1 60 tok
vulnersCom/api vulners.com Official Python SDK for the Vulners vulnerability-intelligence API — search CVEs, exploits 377 Claude Code, Codex, OpenCode 2 1,497 tok
alexfazio/plankton Write-time code quality enforcement system for Claude Code. Every file edit triggers autom 377 Claude Code 4 —
hechtcarmel/jetbrains-index-mcp-plugin A Jetbrains IDE IntelliJ plugin aimed to provide coding agents the ability to leverage int 377 Claude Code, Codex, OpenCode 2 13,598 tok
anthropics/anthropic-sdk-ruby 377 Claude Code 1 5,239 tok
kyxap/koreader-calibre-plugin A calibre plugin to synchronize metadata from KOReader to calibre 377 Gemini CLI 1 782 tok
joyfullservice/msaccess-vcs-addin Synchronize your Access Forms, Macros, Modules, Queries, Reports, and more with a version 376 Claude Code, Codex, OpenCode 2 1,780 tok
jlevy/repren Power rename/refactor tool for CLI and agent use 375 Claude Code, Codex, OpenCode 4 407 tok
qqqqqf-q/Arkloop arkloop.io A clean, powerful AI Agent platform that belongs to you 374 Claude Code, Codex, OpenCode 2 4,004 tok
ModelEngine-Group/DataMate DataMate is an enterprise-level data processing platform designed for model fine-tuning an 374 Claude Code 3 —
ttnear/Clarc Native macOS client for Claude Code — a GUI desktop app built with SwiftUI 374 Claude Code 1 1,124 tok
Kelsidavis/System7 An open-source reimplementation of Apple Macintosh System 7 for modern hardware, bootable 374 Claude Code 1 645 tok
zxkane/aws-skills skills.sh Claude Code plugins and agent skills for AWS development — IaC(CDK/SST), serverless, cost 374 Claude Code 2 993 tok
CronusL-1141/AI-company Multi-agent team operating system for Claude Code. 108 MCP tools, 40+ agent templates, 10 374 Claude Code, Codex, OpenCode 2 5,721 tok
Shopify/rubydex shopify.github.io A high-performance static analysis toolkit for Ruby 374 Claude Code, Codex, GitHub Copilot, OpenCode 4 1,351 tok
meysamhadeli/codai The open source coding agent for your terminal. 373 Codex, OpenCode 1 1,011 tok
prabogo/prabogo prabogo.com Prabogo is a Go framework designed to simplify project development by providing an interac 373 Codex, GitHub Copilot, OpenCode 16 709 tok
Goldentrii/AgentRecall-X Correction-first persistent memory for AI agents. MCP server + SDK + CLI. Compounds across 373 Codex, OpenCode 1 2,047 tok
karngyan/karngyan.com template.karngyan.com Personal site + blog template: TanStack Start, React 19, Tailwind CSS v4, shadcn/ui, MDX a 373 Claude Code 1 817 tok
griddynamics/rosetta griddynamics.github.io An instruction layer for AI coding agent 373 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode 18 300 tok
ryzqi/learn-agent A 20-chapter practical tutorial on Chinese AI Agent architecture, with runnable TypeScript 373 Codex, OpenCode 1 1,917 tok
kubernetes-sigs/cluster-api-provider-openstack cluster-api-openstack.sigs.k8s.io Cluster API implementation for OpenStack 373 Codex, OpenCode 1 2,018 tok