How real projects configure their agents

23,614 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
hughjonesd/huxtable hughjonesd.github.io An R package to create styled tables in multiple output formats, with a friendly, modern i 333 Codex, OpenCode 1 834 tok
sakitam-fdd/ol3Echarts sakitam-fdd.github.io :earth_asia: :bar_chart: ol3Echarts | a openlayers extension to echarts 332 Codex, OpenCode 1 754 tok
alvarolorentedev/opencode-mobile getopencode.app Mobile app to interact with the opencode server. 332 Codex, OpenCode 1 2,634 tok
Dicklesworthstone/acip The Advanced Cognitive Inoculation Prompt 331 Codex, OpenCode 1 186 tok
thesysdev/openclaw-os openui.com The default workspace for OpenClaw 331 Codex, OpenCode 1 777 tok
InterfaceX-co-jp/genshijin interfacex-co-jp.github.io genshijin Primitive Man 🗿| An ultra-compressed communication skill for AI agents such as 331 Codex, GitHub Copilot, OpenCode 2 455 tok
SchroederNathan/clarity clarityspeech.app A speech companion app built with Expo 331 Claude Code, Codex, OpenCode 5 1,768 tok
nirholas/cryptocurrency.cv cryptocurrency.cv Free crypto news API - real-time aggregator for Bitcoin, Ethereum, DeFi, Solana & altcoins 331 Claude Code, Codex, OpenCode 3 3,311 tok
opgginc/laravel-mcp-server op.gg A Laravel package for implementing secure Model Context Protocol servers using Streamable 330 Claude Code, Codex, OpenCode, Windsurf 3 2,674 tok
bborn/lewsnetter E-mail marketing application (create and send e-mail newsletter via SES). Includes subscri 330 Codex, OpenCode 1 2,323 tok
YunYouJun/advjs advjs.org 🎮 ADV.JS Web AVG Engine: a text adventure game engine for the future and the frontend (WI 330 Claude Code, Codex, OpenCode 2 3,097 tok
Doist/todoist-cli todoist.com Command-line interface for Todoist. 330 Claude Code, Codex, OpenCode 5 2,001 tok
skilld-dev/skilld skilld.dev Open-source, privacy friendly skills.sh alternative for humans and agents. 329 Codex, OpenCode 1 807 tok
heizaheiza/Charles-mcp pypi.org Charles Proxy MCP server for AI agents with live capture, structured traffic analysis, and 329 Codex, OpenCode 1 819 tok
apache/texera texera.apache.org Human-AI Collaborative Data Science Using Visual Workflows 329 Claude Code, Codex, OpenCode 2 3,660 tok
h0x91b/dev-3.0 dev3.h0x91b.com Mission control for the One Person Studio — run a fleet of AI coding agents in parallel wi 329 Claude Code, Codex, OpenCode 8 12,689 tok
appwrite/sdk-generator appwrite.io Generating SDKs for multiple programming languages and platforms ⚙️ 329 Claude Code, Codex, OpenCode 2 4,438 tok
Belkins/ai-dive-deep dive.vladyslavpodoliako.com Vlad's Playbook — a 48-chapter operator field manual where every artifact is live, clickab 328 Claude Code, Codex, OpenCode 2 865 tok
cognesy/instructor-php instructorphp.com Unified LLM API, structured data outputs with LLMs, and agent SDK - in PHP 328 Codex, OpenCode 3 3,583 tok
vercel/next-evals-oss nextjs.org Evals for Next.js up to 15.5.6 to test AI model competency at Next.js 328 Claude Code, Codex, OpenCode 3 419 tok
superdesigndev/loopany-platform loopany.ai Run your company in loops, Loop Anything 328 Claude Code, Codex, OpenCode 2 21,062 tok
AaravKashyap12/advise-project-approach A portable project-planning skill for Codex, Claude Code, pi, Hermes, and Agent Skills-com 328 Claude Code, Codex, OpenCode 2 961 tok
pskoett/pskoett-ai-skills Skills for AI agents, self-improving agent skills 328 Claude Code, Codex, GitHub Copilot, OpenCode 3 5,123 tok
dedene/zentty zentty.org A native macOS terminal for agent-driven development, built on Ghostty. 328 Codex, OpenCode 1 2,156 tok
cacheplane/dawnai dawnai.org Build LangGraph agents like Next.js apps. 327 Codex, OpenCode 1 3,597 tok
FrankChen021/datastoria datastoria.app AI-native ClickHouse console for your cluster diagnostics and query generation, optimizati 327 Codex, OpenCode 1 1,371 tok
peterjthomson/ledger peterjthomson.com A modernised git interface for improved agent and human collaboration, review and control 327 Claude Code, Codex, OpenCode 2 6,536 tok
shlokkhemani/rabbithole rabbithole.ing An infinite canvas for learning — select text, ask, and answers branch out as documents. M 327 Codex, OpenCode 1 619 tok
simion/termic termic.dev Open-source Conductor.build alternative. Runs the real claude/gemini/codex CLIs in real te 327 Claude Code, Codex, OpenCode 4 6,363 tok
artem-sedykh/mini-climate-card artem-sedykh.github.io Minimalistic climate card for Home Assistant Lovelace UI 326 Claude Code, Codex, OpenCode 2 10,982 tok
hristo2612/jinn Lightweight AI gateway daemon orchestrating Claude Code, Codex, Hermes, Grok and Antigravi 326 Claude Code, Codex, OpenCode 3 3,748 tok
Comfy-Org/comfy-mcp Local MCP server for ComfyUI — run your local ComfyUI from AI agents 326 Claude Code, Codex, OpenCode 2 2,703 tok
kleosr/cursorkleosr forum.cursor.com Make AI Development Feel Natural in Cursor 325 Codex, OpenCode 1 444 tok
melody0709/zencrop An independent reimplementation of PowerToys Crop And Lock, featuring Always On Top, rich 325 Codex, OpenCode 1 9,073 tok
linkerlin/PUAX puax.net Highly effective multi-role Prompts for taming AI Agents! 325 Codex, Gemini CLI, OpenCode 2 425 tok
Domesday86/DomesdayDuplicator domesday86.github.io High-speed LaserDisc RF sampler 325 Codex, OpenCode 1 10,278 tok
IvanMurzak/Godot-MCP ai-game.dev Godot-MCP — Model Context Protocol (MCP) integration for the Godot Engine. AI tools for th 325 Codex, OpenCode 1 3,050 tok
huacnlee/omamail huacnlee.github.io Omarchy mail plugin with Gmail, HEY and IMAP supports. 325 Claude Code, Codex, OpenCode 5 1,495 tok
mosaxiv/clawlet Ultra-lightweight and efficient personal AI assistant 324 Codex, OpenCode 1 453 tok
opgginc/opencode-bar op.gg Effortless token usage tracker for OpenCode 324 Codex, OpenCode 1 11,870 tok
theexperiencecompany/gaia heygaia.io Your proactive personal AI assistant for daily life 324 Claude Code, Codex, GitHub Copilot, OpenCode 12 19,434 tok
addyosmani/factory A reference software factory for Claude Code and Codex 324 Claude Code, Codex, OpenCode 2 532 tok
hezo-ai/hezo hezo.ai Your own team of AI agents. Built to deliver. 323 Claude Code, Codex, OpenCode 2 7,909 tok
unnoo/zsxq-skill 323 Claude Code, Codex, OpenCode 2 3,135 tok
0xranx/golembot 0xranx.github.io Any Agent × Any Provider × Anywhere. Connect Cursor, Claude Code, OpenCode, or Codex to Sl 322 Claude Code, Codex, OpenCode 2 1,663 tok
atopos31/llmio Unified LLM gateway with weighted load balancing, observability & cost tracking. Unified L 322 Claude Code, Codex, OpenCode 2 2,740 tok
PackmindHub/packmind packmindhub.github.io Packmind seamlessly captures your engineering playbook and turns it into AI context, guard 321 Claude Code, Codex, GitHub Copilot, OpenCode 57 9,434 tok
phase-rs/phase preview.phase-rs.dev A rules engine and game client — Rust + WASM + React 321 Claude Code, Codex, Gemini CLI, OpenCode 38 8,048 tok
Anil-matcha/vox-ai-motion-graphics-generator 🎬 Turn any topic into a finished Vox-style paper-collage explainer / motion graphics vide 321 Codex, OpenCode 1 291 tok
neon-solutions/add-mcp add-mcp.com The open MCP config tool - npx add-mcp 321 Codex, OpenCode 1 629 tok