How real projects configure their agents

2,016 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
akasecurity/ai-tc akasecurity.github.io Guardrails for the agent harness. Regulated data stays on your machine, and every prompt a 16 Claude Code, Codex, Gemini CLI, OpenCode 3 3,712 tok
aplaceforallmystuff/spain-ai-kit MCP servers connecting AI applications to Spanish government open data and legal infrastru 16 Claude Code, Codex, Gemini CLI, OpenCode 3 824 tok
hannsxpeter/humanizer Pure-prompt Agent Skill that de-slops AI-sounding prose, rewrites it in a writer's own voi 16 Codex, GitHub Copilot, Gemini CLI, OpenCode 3 1,430 tok
alexhraber/tensors-to-consciousness Explore the Mathematical Foundations of AI/ML: From Tensors to Consciousness 16 Claude Code, Codex, Gemini CLI, OpenCode 3 2,799 tok
XAIHT/Tlamatini xaiht.org Speak an idea. Build the real thing. Tlamatini brings AI to code, 3D worlds and hardware: 15 Claude Code, Codex, Gemini CLI, OpenCode 13 56,267 tok
dcollaoa/bloodyad_mcp MCP Server for use bloodyAD with Claude or Gemini-CLI 15 Gemini CLI 1 1,798 tok
backspace-shmackspace/claude-devkit bksp.ca claude-devkit - an agentic coding framework 15 Claude Code, Gemini CLI 2 1,674 tok
regexp-lin/llm-wiki-agent AI-powered wiki agent that ingests source documents, extracts knowledge, and builds a pers 15 Claude Code, Codex, Gemini CLI, OpenCode 12 2,632 tok
pdufour/browser-use-wasm pdufour.github.io 15 Cursor, Gemini CLI 2 738 tok
polyblank66/Nyamu Minimal MCP server for Unity, designed to reliably check script compilation 15 Claude Code, Codex, Gemini CLI, OpenCode 3 2,935 tok
tanaikech/FileSearchStore-extension medium.com This repository introduces a Gemini CLI extension that integrates File Search feature. Thi 15 Gemini CLI 1 25 tok
pouyanafisi/gtm-mcp MCP server for Google Tag Manager: read tags/triggers/variables, publish containers, and a 15 Claude Code, Gemini CLI 2 3,954 tok
tray-tecnologia/tray-api-ai-plugin tray-api-claude-code.tray.com.br Plugin para agentes de IA(Claude Code, Codex, etc) com integração completa às APIs da Tray 15 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 7,410 tok
elasticdotventures/_b00t_ b00t.promptexecution.com 🥾 _b00t_: state of the art agentic harness tooling & dynamic context initialization 15 Claude Code, Codex, Gemini CLI, OpenCode 54 6,691 tok
lesleslie/excalidraw-mcp Unofficial Excalidraw MCP Server 15 Claude Code, Codex, Gemini CLI, OpenCode 3 3,292 tok
cote-star/agent-chorus Local-first CLI to read, compare, and hand off sessions across Claude Code, Codex, Gemini, 15 Claude Code, Codex, Cursor, Gemini CLI, OpenCode 4 4,938 tok
kucherenko/petropowers AI skills framework for petroleum engineering workflows, built on Superpowers foundation. 15 Claude Code, Codex, Gemini CLI, OpenCode 3 1,347 tok
fjlaubscher/depot godepot.dev depot is a free and open-source Warhammer 40,000 companion app 15 Claude Code, Codex, Gemini CLI, OpenCode 3 1,381 tok
aplaceforallmystuff/mcp-local-llm MCP server for delegating mechanical tasks to local LLMs via Ollama. Claude does the think 15 Claude Code, Codex, Gemini CLI, OpenCode 3 378 tok
d-oit/rust-2026-template d-oit.github.io Best practice 2026 Rust GitHub repository template with AGENTS.md, .agents/skills/, CI/CD, 15 Claude Code, Codex, Gemini CLI, OpenCode 4 2,371 tok
prime-radiant-inc/ledger-memory Ledger-backed persistent memory plugin for Claude Code 15 Gemini CLI 1 25 tok
browserbase/browse-plugin 15 Gemini CLI 1 3,694 tok
777genius/universal-agent-plugins universal-agent-plugins.com Multi-agent CLI to install, update, repair, and remove Agent Plugins 1.0 and Agent Skills 15 Claude Code, Codex, Gemini CLI, OpenCode 3 1,289 tok
tao3k/xiuxian-artisan-workshop WIP-designed to bridge the gap between human intent and machine execution. 15 Claude Code, Codex, Gemini CLI, OpenCode 5 6,814 tok
craigk5n/gtimer k5n.us GTimer is a GTK application for timing how you spend your time among various projects and 15 Claude Code, Codex, Gemini CLI, OpenCode 3 3,343 tok
shubhamakshit/pwdlv3 The ULTIMATE PWDL DOWNLOADER 15 Gemini CLI 1 1,392 tok
Resonant-Jones/Codexify Local First AI Operating System with Longterm Memory, MultiAgent Orchestration, Persona Sw 15 Claude Code, Codex, Gemini CLI, OpenCode 6 4,685 tok
andycungkrinx91/konoha 15 Claude Code, Codex, Cursor, Gemini CLI, OpenCode 9 1,713 tok
Cynrath/agent-context-kit cynrath.github.io Offline-first toolkit for agent-ready repositories: readiness scoring, instruction graphs, 14 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 4,051 tok
tmdgusya/gemini-swarm 14 Codex, Gemini CLI, OpenCode 2 2,567 tok
gong1414/anki-card-skill AI-powered Anki flashcard generator — works as a skill/plugin for Claude Code, Cursor, Cop 14 Gemini CLI 1 10 tok
sidkandan/universal-remote-control Control Codex and Gemini from the Claude app on your phone. Cross-CLI agent communication 14 Claude Code, Codex, Gemini CLI, OpenCode 11 10,444 tok
OthmanAdi/MDDesign whimsy-finch-ty3m.here.now Orchestrator plugin: composes planning-with-files, DESIGN.md, memory routing, agent teams, 14 Claude Code, Codex, Gemini CLI, OpenCode 18 645 tok
yshishenya/stitchflow agentskill.sh StitchFlow turns prompts into UI directions, Tailwind-friendly HTML, and screenshots acros 14 Codex, Gemini CLI, OpenCode 2 1,013 tok
AutomateLab-tech/n8n-mcp automatelab.tech Debugging-first MCP server for n8n. Tools for workflow generation, linting, per-node execu 14 Gemini CLI 1 871 tok
rahamanbinujit/claude-design-engine linkedin.com Your AI Creative Director. 190+ design styles, AI photo generation, self-reviewing quality 14 Claude Code, Gemini CLI 2 1,535 tok
zarlor/suno-band-manager AI-powered music production assistant for creating Suno-ready song packages — a BMad Metho 14 Claude Code, Codex, Gemini CLI, OpenCode 3 4,224 tok
jupyter-ai-contrib/jupyter-ai-acp-client The ACP client implementation in Jupyter AI 14 Claude Code, Codex, Gemini CLI, OpenCode 3 6,046 tok
dkyazzentwatwa/inkling-bot linktr.ee inkling -- the ai agent inside a raspberry pi. feed it chats & tasks. 14 Claude Code, Codex, Gemini CLI, OpenCode 3 10,046 tok
LeoKemp223/em_rag A lightweight local RAG for embedded developers based on the standard MCP protocol. It int 14 Claude Code, Codex, Gemini CLI, OpenCode 3 1,167 tok
hottweelz/writing-template-for-ai Write a book from first idea to a finished EPUB/PDF with AI — one cross-tool system for Cl 14 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 2,173 tok
Owl-Listener/agent-ready A Figma plugin + Agent skill that scores how AI-ready your design files are. 14 Gemini CLI 1 2,112 tok
facebookresearch/projectaria-plugins Official Claude Code marketplace for Project Aria — install ARK plugins for Aria SDK devel 14 Gemini CLI 1 394 tok
izaac/nixos-config Izaac Reproducible Configuration 14 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 1,166 tok
davidcforbes/Beads-Kanban A VSCode extension built on top of steveyegge/Beads that provides a KanBan, Tableview, and 14 Claude Code, Codex, Gemini CLI, OpenCode 3 9,247 tok
ClarkOhlenbusch/PromptPacker prompt-packer-one.vercel.app A simple and Light Weight PromptPacker for any Web Based AI tool 14 Gemini CLI 1 737 tok
emanuelcasco/.ai A structured methodology for AI-assisted development using specialized personas, reusable 14 Claude Code, Codex, Gemini CLI, OpenCode 14 528 tok
adrienm7/ergopti ergopti.fr Disposition clavier ergonomique Ergopti, optimisée pour l’écriture du français, de l’angla 14 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 24 949 tok
serbanghita/plan-critique-skills Planning skills for Claude Code, Copilot, Agy, etc. 13 Claude Code, Gemini CLI 6 1,225 tok
pariyar07/kybernetes satyampariyar.com Runtime-adaptive steering layer and portable control contract for hard agentic work: durab 13 Claude Code, Codex, Gemini CLI, OpenCode 3 978 tok