How real projects configure their agents

32,566 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 agents8,593Claude Code6,906Git and workflow3,640Data and AI3,579Backend and APIs3,563Languages3,497Planning3,327Code review2,909Testing2,708DevOps and cloud2,500Writing and docs2,487Memory and context2,373Frontend2,320Research2,320Security2,182Project management1,993

All Claude Code32,566 Codex24,956 OpenCode23,878 GitHub Copilot3,727 Gemini CLI2,042 Cursor1,771 Windsurf203 Kiro118

Project Stars Configures Files Always loaded
caioreix/agency-cli CLI tool to browse and install AI agents from The Agency into your preferred agentic tool. 4 Claude Code, Codex 1 —
ellie1004/fantasy-novel-harness An automated fantasy novel writing system based on harness engineering, including illustra 4 Claude Code, Codex, OpenCode 6 7,536 tok
senapati484/stackmint Stackmint is a CLI tool that simplifies the creation of new TypeScript projects. Instead o 4 Claude Code 1 700 tok
yugasun/aiops aiops.yugasun.com Personal agent skills bundle for AI-assisted software development — grill, plan, implement 4 Claude Code, Codex, GitHub Copilot, OpenCode 3 2,391 tok
getmaat/maat Keep docs and AI-agent instructions in sync. Scaffold docs-as-code, generate agent files, 4 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 1,972 tok
KeepThinking007/AI-Coding-Collaboration-Paradigm An AI coding collaboration template for large projects, enabling developers and AI agents 4 Claude Code, Codex, GitHub Copilot, OpenCode 3 3,401 tok
israads/token-efficient 4 Claude Code, Codex, GitHub Copilot, OpenCode 3 1,836 tok
Zenobia0000/ai-agentic-coding-template_unified 4 Claude Code 9 —
jacksmith3888/wuwa-mcp-server A MCP server providing character info query for wuthering waves 4 Claude Code 1 1,923 tok
Blackrose-blackhat/pux pux-site.vercel.app 4 Claude Code, Codex, GitHub Copilot, OpenCode 3 310 tok
sandboard-app/sandboard sandboard.io Coordinate coding agents from a project board. Run tasks in OpenShell sandboxes and review 4 Claude Code, Codex, OpenCode 3 1,347 tok
ffpy/my-mcp-ssh MCP-based SSH tool for LLMs to interact with remote servers. 4 Claude Code 1 910 tok
jasona7/mcp-crontab-server A MCP Server exposing tools for fetching entries and viewing logs 4 Claude Code 1 516 tok
GrimFandango42/Claude-MCP-tools Repo of Claude Desktop MCP tools 4 Claude Code 1 1,254 tok
i74ifa/role-craft designed to automate role creation and permission management in Laravel applications by in 4 Claude Code 1 1,351 tok
ysfAskri/archguardian Stop AI from slowly destroying your codebase. Tool-agnostic CLI + git pre-commit hook that 4 Claude Code, GitHub Copilot, Cursor 36 1,619 tok
lfnovo/code-expert-mcp An MCP Server for Code Understanding for AI-assisted development 4 Claude Code 1 367 tok
nananaman/DuckDB-RAG-MCP-Sample 4 Claude Code 1 262 tok
7nohe/figdeck figdeck.7nohe.dev Convert Markdown to Figma Slides with CLI + Plugin 4 Claude Code, Codex, OpenCode 4 4,526 tok
oscarescalando/specfounder Agente de Spec-Driven Development con memoria persistente que construye la fundación de tu 4 Claude Code 1 680 tok
dallen4/labkit agentic patterns I find handy and reliable 4 Claude Code, GitHub Copilot 12 2,138 tok
rustkit-ai/aimemo Persistent memory for AI coding agents: Claude Code, Cursor, Windsurf, and Copilot. One co 4 Claude Code, GitHub Copilot 4 159 tok
segraef/sec-kit Security Pre-flight Kit 4 Claude Code, GitHub Copilot 3 947 tok
AliYmn/claude-structured An opinionated project template for Claude Code — persistent context, autonomous workflows 4 Claude Code, Codex, OpenCode 6 534 tok
Shreyas-prog108/shreyas-skills Personal engineering skill framework for agentic AI development(Inspired by Karpathy) — fo 4 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode 4 282 tok
ArogyaReddy/https-github.com-JuliusBrussee-caveman 4 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode 5 2,822 tok
swatDong/mcp-sample-vsc-debug Create sample MCP server and able to debug in VSCode 4 Claude Code 1 —
rdudov/task-agent Generic task-first autonomous agent workspace template 4 Claude Code, Codex, OpenCode 2 5,380 tok
rhaml-23/prompt AI Compliance Factory Foundation 4 Claude Code, Cursor 2 2,675 tok
AMDResearch/ai4science-studio How-to guides and AMD/ROCm optimization recipes for open AI-for-science models. 4 Claude Code, Codex, Cursor, OpenCode 34 2,248 tok
Destined-at-Dawn/niuma-engine An AI engineering discipline framework—29 rules developed from six real-world incidents. N 4 Claude Code 1 1,512 tok
IFTDT/expo-updates-admin 4 Claude Code, Cursor 2 —
fourcolors/omi-mcp mcp server for omi 4 Claude Code 1 242 tok
Rebell-Leader/SpatialAI_MCP Empowering spatial transcriptomics research by providing AI agents with a standardized int 4 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 8 9,039 tok
leaveanest/slack-utils-channel 4 Claude Code 1 5,883 tok
backendforth/next-sanity-starter bef-next-sanity-starter.netlify.app Production-shaped Next.js 16 + Sanity Studio v5 starter with locale routing, Mux video, Vi 4 Claude Code, Codex, GitHub Copilot, OpenCode 3 9,498 tok
ralfyishere/agent-zero-trust Offline repo inspection and change review for AI coding agents. Scan instructions, compare 4 Claude Code, Codex, OpenCode 2 718 tok
KaranTankshali/site-seo-pipeline A pipeline to research and suggest seo improvements 4 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 1,731 tok
P451M/Arch4 Enriched C4 architecture maps for your repo. 4 Claude Code, Cursor 6 —
Gargeya-Grey/TwinAatma 4 Claude Code, Codex, OpenCode 2 1,575 tok
IvanTsxx/AI-Nextjs-Monorepo-Starter A modern, AI-first Next.js monorepo template equipped with PostgreSQL, Prisma, Better-Auth 4 Claude Code, GitHub Copilot, Gemini CLI 4 4,440 tok
rkttu/cadenza A custom MSBuild SDK family for writing console, worker, and web .NET apps as single .cs f 4 Claude Code, Codex, GitHub Copilot, OpenCode 3 4,742 tok
laaibaQasim/productivity-kit Tracks your AI workflows with voice notifications and session summaries, helping you impro 4 Claude Code, Cursor 11 917 tok
Mehtrick/bjoern Behaviordriven Javabased Onehundret and ten percent Efficient Readable Notation 4 Claude Code, Codex, GitHub Copilot, OpenCode 4 2,589 tok
HarperFast/Cortex Open-source AI memory system powered by Harper Fabric. Clone, configure, deploy. 4 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode 4 5,244 tok
martinnaithani/Fireteam File-based coordination protocol for AI coding agent squads. Drop .fireteam/ into your pro 4 Claude Code, Codex, OpenCode 2 2,293 tok
pallerana/agentic-loop-engineering-kit 4 Claude Code, Cursor 9 —
YoRHa1998/ai-productivity-tracker An independent, self-contained AI coding session productivity tracking tool distributable 4 Claude Code, Codex, Cursor, OpenCode 16 6,127 tok
gaia-research/gaia-research research.gaiaskilltree.com Research backbone for gaia-skill-tree 4 Claude Code, Codex, OpenCode 17 6,587 tok
horang33/cursor_call-expert-system-from-lenny-s-podcast-script 4 Claude Code, Cursor 2 2,929 tok