How real projects configure their agents

3,700 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
Horace-Maxwell/horosa-skill Give your AI a locally hosted metaphysics expert: calculate all 92 divination and astrolog 494 Claude Code, GitHub Copilot, Gemini CLI 3 2,087 tok
claude-world/notebooklm-skill youtu.be NotebookLM does the research, Claude writes the content. Research → Synthesis → Content Cr 492 Codex, GitHub Copilot, OpenCode 2 990 tok
IvanWng97/pixtuoid pixtuoid.dev Terminal pixel-art office for AI coding agents 491 Claude Code, Codex, GitHub Copilot, OpenCode 7 4,804 tok
sybrew/the-seo-framework theseoframework.com The SEO Framework plugin for WordPress 491 GitHub Copilot 6 7,710 tok
leancoderkavy/premiere-pro-mcp premiere-pro-mcp.com Adobe Premiere Pro MCP — independent, local-first server for supported workflows. Connect 489 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode, Windsurf 9 4,050 tok
Azure-Samples/azure-ai-travel-agents azure-samples.github.io A robust enterprise application sample (deployed on ACA) that leverages MCP and multiple A 482 Codex, GitHub Copilot, OpenCode 2 7,629 tok
AvdLee/Swift-Testing-Agent-Skill An agent skill focused entirely on Swift Testing, helping you write better tests, migrate 479 GitHub Copilot 1 1,068 tok
UNITRONIX/BetterDesk BetterDesk Console - Ultimate Free Remote Desktop Solution 463 GitHub Copilot 1 38,741 tok
FritzAndFriends/BlazorWebFormsComponents A collection of Blazor components that emulate the ASP.NET Web Forms controls of the same 455 GitHub Copilot 1 6,332 tok
jamditis/claude-skills-journalism skills.amditis.tech Claude Code skills for journalism, media, and academia - verification, FOIA, data journali 448 Claude Code, Codex, GitHub Copilot, OpenCode 4 6,623 tok
delorenj/mcp-server-trello A Model Context Protocol (MCP) server that provides tools for interacting with Trello boar 447 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 69 4,101 tok
aropan/clist clist.by Your comprehensive guide to global programming contests. Track events, get details, and ne 439 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode 9 1,074 tok
marcusquinn/aidevops aidevops.sh Vibe-Coding is easy. DevOps is hard. OpenCode & Git token-efficient AI agent automation fo 439 Claude Code, Codex, GitHub Copilot, OpenCode 3 2,121 tok
redf0x1/camofox-browser Anti-detection browser server for AI agents — REST API wrapping Camoufox engine with OpenC 436 Codex, GitHub Copilot, Gemini CLI, OpenCode, Windsurf 4 4,238 tok
ownpilot/OwnPilot ownpilot.dev Privacy-first personal AI assistant platform with autonomous agents, tool orchestration, a 429 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf 10 9,916 tok
ShaftHQ/SHAFT_ENGINE shafthq.github.io Java test automation framework for web, mobile, API, CLI, database, and desktop E2E testin 418 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 6 678 tok
ruilisi/lsbot lsbot.org Lean & Secure Bot 409 Claude Code, GitHub Copilot 2 2,985 tok
evilmartians/agent-prism storybook.agent-prism.evilmartians.io React components for visualizing traces from AI agents 404 Claude Code, Codex, GitHub Copilot, OpenCode 5 882 tok
Tiberriver256/mcp-server-azure-devops An MCP server for Azure DevOps 399 Claude Code, Codex, GitHub Copilot, OpenCode 19 2,652 tok
mattgodbolt/jsbeeb bbc.xania.org Javascript BBC micro emulator 397 Claude Code, GitHub Copilot 5 4,143 tok
The-Pocket/PocketFlow-Template-Python Pocket Flow Project Template: Agentic Coding for Python 396 Claude Code, GitHub Copilot, Cursor, Gemini CLI 4 43,527 tok
potatoqualitee/kbupdate 🛡 KB Viewer, Saver, Installer and Uninstaller 393 Claude Code, Codex, GitHub Copilot, OpenCode 10 1,046 tok
tmc/nlm a command line interface to NotebookLM 392 GitHub Copilot 1 2,689 tok
oculus-samples/Unity-Movement Body, Eye and Face Tracking code sample. 391 Codex, GitHub Copilot, Gemini CLI, OpenCode, Windsurf 7 1,072 tok
facebook/meta-wearables-dat-android Meta Wearables Device Access Toolkit for Android 386 Codex, GitHub Copilot, OpenCode 2 19,294 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
Shopify/rubydex shopify.github.io A high-performance static analysis toolkit for Ruby 374 Claude Code, Codex, GitHub Copilot, OpenCode 4 1,351 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
opengovsg/FormSG form.gov.sg Form builder for the Singapore Government 373 Claude Code, GitHub Copilot 2 5,110 tok
Far-Se/tabame far-se.github.io Tabame is an alternative to Windows Taskbar. It's Raycast and Powertoys combined. 372 Claude Code, Codex, GitHub Copilot, OpenCode 6 1,747 tok
Asymmetric-al/core asymmetric.al A high-performance, enterprise-grade Next.js 16 application for mission-focused non-profit 371 Claude Code, Codex, GitHub Copilot, OpenCode 6 3,444 tok
oculus-samples/Unity-TheWorldBeyond Presence Platform showcase demonstrating usage of Scene, Passthrough, Interaction, Voice, 371 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 6 997 tok
fizzbee-io/fizzbee fizzbee.io Easiest-ever formal methods language! Designed for developers crafting distributed systems 371 Claude Code, GitHub Copilot 7 5,666 tok
bx33661/Wireshark-MCP Wireshark-MCP,Give your AI assistant a packet analyzer. Drop a .pcap file, ask questions i 371 Claude Code, GitHub Copilot 3 351 tok
griddynamics/rosetta griddynamics.github.io An instruction layer for AI coding agent 370 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode 18 300 tok
Noi1r/beamer-skill A Claude Code skill for creating, compiling, reviewing, and polishing academic Beamer LaTe 370 GitHub Copilot 1 1,448 tok
mapbox/mcp-server Mapbox Model Context Protocol (MCP) server 367 Claude Code, Codex, GitHub Copilot, OpenCode 3 2,525 tok
richkuo/go-trader Crypto trading bot — backtesting, paper trading, live trading with risk management 364 Claude Code, Codex, GitHub Copilot, OpenCode 4 4,558 tok
awizemann/harness awizemann.github.io AI-driven user testing for iOS Simulator, macOS apps, and web apps. Write a goal in plain 362 Codex, GitHub Copilot, Gemini CLI, OpenCode 3 2,968 tok
ucam-eo/geotessera Python library for the Tessera embeddings 362 GitHub Copilot 1 2,194 tok
pixijs/pixijs-skills Official AI skills for PixiJS. These skills teach AI coding agents how to correctly use Pi 362 Claude Code, Codex, GitHub Copilot, OpenCode 5 1,527 tok
ffroliva/gflow-cli ffroliva.github.io Drive Google Flow from the command line: Veo video and Imagen images, scripted, batched an 361 Claude Code, Codex, GitHub Copilot, OpenCode 22 12,521 tok
responsibleai/ASSERT responsibleai.github.io Requirement-driven evaluation harness for AI agents and LLM applications. Generate behavio 360 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode 6 6,087 tok
dais-polymtl/flock dais-polymtl.github.io Beyond Quacking: Deep Integration of Language Models and RAG into DuckDB (VLDB Demo 2025) 359 GitHub Copilot 1 1,406 tok
milady-ai/milady milady.ai terminally online 356 Claude Code, Codex, GitHub Copilot, OpenCode, Windsurf 4 14,208 tok
mrwogu/promptscript getpromptscript.dev Prompt-as-Code for Enterprise AI. Standardize, audit, and deploy instructions across any A 355 Claude Code, Codex, GitHub Copilot, OpenCode 28 7,810 tok
Adityaraj0421/naksha-studio A virtual design team for Claude Code, Cursor, Windsurf, Gemini CLI, and Copilot — 30 role 353 Codex, GitHub Copilot, Gemini CLI, OpenCode, Windsurf 4 8,830 tok
klboke/kkRepo kkrepo.cn kkRepo is a Nexus-compatible, self-hosted artifact repository for Maven, npm, PyPI, Go, He 352 Claude Code, Codex, GitHub Copilot, OpenCode 11 3,151 tok
ttommyth/interactive-mcp Vibe coding should have human in the loop! interactive-mcp: Local, cross-platform MCP serv 351 GitHub Copilot 1 121 tok
Green-PT/honey-for-devs Honey (I Shrunk the AI) by GreenPT: a cross-tool coding skill that cuts AI coding-agent to 348 Codex, GitHub Copilot, Kiro, OpenCode 3 9,745 tok