How real projects configure their agents

23,157 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 agents7,557Claude Code6,620Data and AI3,682Backend and APIs3,496Languages3,401Planning3,217Git and workflow3,165Code review2,733Testing2,364Memory and context2,364DevOps and cloud2,310Writing and docs2,303Research2,297Frontend2,252Security2,013Productivity1,710

All Claude Code31,977 Codex23,157 OpenCode22,109 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,739 Windsurf129 Kiro79

Project Stars Configures Files Always loaded
brettdavies/crawl4ai-skill Scrape JavaScript-heavy sites and extract structured data via reusable CSS schemas. Portab 49 Codex, OpenCode 1 672 tok
Omar-Obando/qwen-orchestrator qwen.ai 🚀 Multi-agent orchestration for Qwen Code CLI. 24 specialized AI agents and 82+ skills wo 49 Codex, OpenCode 1 1,580 tok
tmustier/pine-of-glass Small observability and context management extensions for the Pi coding agent 49 Codex, OpenCode 1 1,004 tok
netresearch/git-workflow-skill Agent Skill for Git workflow best practices - branching, commits, PR workflows | Claude Co 49 Codex, OpenCode 1 1,620 tok
BaseInfinity/claude-sdlc-harness npmjs.com Self-evolving SDLC enforcement for AI coding agents — hooks, skills, and one-command setup 49 Claude Code, Codex, GitHub Copilot, OpenCode 11 5,224 tok
meishanlaoyao/elysia-admin elysia-admin.top A modern full-stack admin management system based on Elysia.js and Art Design Pro. 49 Claude Code, Codex, Cursor, Kiro, OpenCode 9 6,762 tok
debs-obrien/learn-agent-skills learn how to use and write agent skills 49 Claude Code, Codex 3 635 tok
extracurricular-ai/codex-rewind npmjs.com Unofficial distribution of OpenAI Codex CLI that adds /rewind and /redo — restores your fi 49 Codex, OpenCode 12 5,182 tok
belos-street/stock-analytics-skill Stock Analytics Skill is an LLM-based stock market analysis skill set built for individual 49 Claude Code, Codex 25
Syh1906/openai-compatible-imagegen Standalone Skill and Codex Plugin for OpenAI-compatible image generation, editing, batch w 49 Codex, OpenCode 1 1,260 tok
MF-Dust/Nori.Desktop os.inori.ai When the next journey begins, we will naturally meet. 49 Claude Code, Codex, OpenCode 4 9,561 tok
elahlabs/elah elah.dev Elah is a browser-native video editing framework and toolkit for building high-performance 49 Codex, OpenCode 1 1,568 tok
bashebr/ai-native-sdlc Reusable Codex + Claude Code skill and plugin implementing Anthropic's AI-Native SDLC: Pla 49 Codex, OpenCode 1 385 tok
enwong93-sketch/devspace-ultra DevSpace + elastic ChatGPT Classic multi-agent workers. Local-first MCP workspace and dyna 49 Codex, OpenCode 1 2,310 tok
basedosdados/pipelines 🔀 Orquestrador de fluxos de captura, ingestão e tratamento de dados da BD 49 Claude Code, Codex, OpenCode 18 4,611 tok
rstrouse/nodejs-poolController-dashPanel A dashboard panel for tagyoureit/nodejs-poolController 49 Codex, GitHub Copilot, OpenCode 2 2,080 tok
EXXETA/trufos exxeta.github.io A modern, open source REST API client 49 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 15 5,423 tok
buiphucminhtam/forgewright Adaptive AI Orchestrator — 52 skills, 19 modes. SaaS, game dev, XR, AI/ML. Pipeline: DEFIN 48 Claude Code, Codex, Cursor, Gemini CLI, OpenCode 19 18,691 tok
sabertaz/notes notes.tazimi.dev :bookmark: Personal notes: today I learned 48 Claude Code, Codex, OpenCode 4 586 tok
MiaoDX/intuitive-flow Shared config, skills, and update scripts for Claude Code, Codex, and Gemini CLI 48 Claude Code, Codex, OpenCode 3 1,484 tok
huangwb8/skills General Skills Development Pipeline - Claude Code & Codex 48 Claude Code, Codex, OpenCode 2 12,885 tok
raulgomis/semversioner The easiest way to manage semantic versioning and generate CHANGELOG.md automatically for 48 Codex, OpenCode 1 1,250 tok
SpartanLabsXyz/simmer-sdk simmer.markets Prediction market harness for AI agents — skills, MCP server, and Python SDK 48 Codex, OpenCode 1 767 tok
RootCX/RootCX rootcx.com Governed infrastructure for internal tools and AI agents 48 Claude Code, Codex 13 280 tok
get-tmonier/argot argot.tmonier.com A statistical code analyzer built from your repository's history. 48 Claude Code, Codex, OpenCode 2 8,343 tok
lwmxiaobei/xbcode a TypeScript-based CLI coding agent built with OpenAI SDK and Ink 48 Claude Code, Codex, OpenCode 2 1,750 tok
blacklanternsecurity/bbot-server A persistent database + CLI for your BBOT scan data 🧡 48 Claude Code, Codex, OpenCode 2 612 tok
cdalar/onctl onctl.sh 🤖 manage virtual machines 🖥️ in multi cloud ☁️ 48 Claude Code, Codex, OpenCode 3 2,192 tok
Damao/ai_finance_dashboard 48 Codex, OpenCode 1 699 tok
nilenso/storymachine Automate user story creation, in a format suitable for AI agents. 48 Claude Code, Codex, OpenCode 4 664 tok
ithinkihaveacat/dotfiles Shell-related config files and scripts 48 Claude Code, Codex, OpenCode 2 1,993 tok
Atipico1/ai-testing-rules 48 Codex, OpenCode 1 1,399 tok
smhjw/qbitremote 48 Codex, OpenCode 1 731 tok
scottfalconer/self-learning-skills Self learning agent skills 48 Codex, OpenCode 1 563 tok
senaykt/iac-security-scan-skills iac security scan skills for your AI workflows 48 Claude Code, Codex, OpenCode 2 5,177 tok
porthorian/openchat-client OpenChat is a discord alternative that is designed to be self hostable. 48 Codex, OpenCode 1 2,911 tok
FreemapSlovakia/freemap-v3-react freemap.sk Freemap Slovakia web application (www.freemap.sk) 48 Claude Code, Codex, OpenCode 3 5,221 tok
djouallah/duckrun djouallah.github.io 48 Codex, OpenCode 1 631 tok
Arcanyx-org/NiXium Open-Source Infrastructure as Code Management Solution for Multiple Systems designed to be 48 Codex, OpenCode 1 10,927 tok
maragudk/skills Skills for AI agents. 48 Codex, OpenCode 1 440 tok
keithrbennett/cov-loupe keithrbennett.github.io Refines Ruby Simplecov test coverage data as CLI, MCP server, and library 48 Claude Code, Codex, Gemini CLI, OpenCode 3 4,122 tok
Coooolfan/onlyboxes onlybox.es Code Execution Sandbox Platform Solution for Individuals and Small Teams with MCP 48 Claude Code, Codex, OpenCode 3 799 tok
eugenepyvovarov/MCPbundler mcp-bundler.com 48 Codex, OpenCode 1 1,524 tok
Aaryan-Kapoor/Surface A two-way interaction primitive for AI agents. Your agent renders live UI onto any screen 48 Codex, OpenCode 1 1,440 tok
steel-dev/leaderboard leaderboard.steel.dev Open leaderboard for browser agents 48 Claude Code, Codex, OpenCode 2 630 tok
woai3c/x-code-cli Open-source, model-agnostic coding agent CLI with subagents, skills, MCP, and plugins. 48 Codex, OpenCode 1 1,995 tok
agneym/generate-og-image Generate open graph images with Github Action from Markdown files 48 Codex, OpenCode 1 591 tok
robinebers/skills A selection of personal Cursor agents/commands/rules/skills that I use for my work. 48 Codex, OpenCode 1 1,356 tok
life-itself/climate climate.lifeitself.org 🌍🔥 Life Itself's ongoing inquiry into the climate crisis 48 Claude Code, Codex, OpenCode 4 1,196 tok
with-logic/crew crew.logic.inc A package manager for agent skills. 48 Claude Code, Codex, OpenCode 2 7,165 tok