How real projects configure their agents

23,799 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 agents8,544Claude Code6,892Git and workflow3,622Data and AI3,580Backend and APIs3,558Languages3,492Planning3,321Code review2,907Testing2,690DevOps and cloud2,489Writing and docs2,484Memory and context2,374Research2,321Frontend2,311Security2,178Project management1,971

All Claude Code32,539 Codex24,879 OpenCode23,799 GitHub Copilot3,723 Gemini CLI2,040 Cursor1,772 Windsurf202 Kiro116

Project Stars Configures Files Always loaded
zyx379/zoehis_workflow His top development paradigm 2 Claude Code, Codex, OpenCode 2 938 tok
tad-agentics/RAD-Multi-agent 2 Claude Code, Codex, Cursor, OpenCode 27 2,376 tok
origammi-digital/agents-marketplace Origammi private Claude Code skills marketplace 2 Claude Code, Codex, OpenCode 2 1,953 tok
t-code4change/claude-strapi-skills Production-grade Strapi v5 skill for Claude Code — content types, relations, i18n, SEO, R2 2 Codex, OpenCode 1 714 tok
krgoodnews/PEDAL pedal.yunsu.dev PEDAL is a AI workflow modeled after the traditional PDCA workflow. 2 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 3 1,932 tok
yostar/zendoc zendoc-mu.vercel.app cursor for docs 2 Codex, OpenCode 1 110 tok
ObvaneGroup/Fast-Standard Severity classification standard for autonomous hacking and triage agents. Derived from re 2 Claude Code, Codex, OpenCode 2 2,088 tok
burakcanpolat/med-guide AI-powered medical image analysis & clinical assistant. Understands X-rays, CT, MRI, DICOM 2 Claude Code, Codex, OpenCode 5 4,676 tok
mennyg19-cmyk/MasterGenAIInstructions 2 Codex, OpenCode 1 983 tok
kidboy-man/vibe-engineering Portable Vibe Engineering kits for AI coding tools 2 Codex, OpenCode 1 1,042 tok
alexqem/zvec-tool 2 Codex, OpenCode 1 1,439 tok
encoreshao/encore-skills A portable workflow skills library for GitLab teams. Works across Claude Code, Cursor, and 2 Claude Code, Codex, OpenCode 2 950 tok
shivdeepak/knowledge-base-builder Turn any notes folder into an LLM-navigable knowledge base — progressive disclosure, no ve 2 Codex, OpenCode 1 302 tok
auxo-labs/Auxo auxo.wo0.dev Greek goddess of summer, growth, and fertility 2 Claude Code, Codex, OpenCode 2 79 tok
siddhamapple/needless 2 Codex, GitHub Copilot, OpenCode 2 758 tok
luminoguru-pvt/phasecraft 2 Codex, OpenCode 1 210 tok
t-code4change/nextjs-claude-skills Production-grade Claude Code skills for Next.js — SEO, Performance, Caching, Core patterns 2 Codex, OpenCode 1 665 tok
MeenakshiSundaram-MS/prove-it 2 Claude Code, Codex, GitHub Copilot, OpenCode 2 4,075 tok
justinz12xd/HACKATON-TAWS dashboard-nu-vert-64.vercel.app Yapa 💰 Agente financiero multi-agente por WhatsApp: registra gastos en lenguaje natural, 2 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 32 1,982 tok
mgiannopoulos24/Unmaintainable A satirical rulebook for writing code so unmaintainable, you'll guarantee lifetime employm 2 Codex, OpenCode 1 790 tok
jxjwilliam/jinyong-finetune-qlora QLoRA fine-tuning of Qwen2.5-7B for Jin Yong–style wuxia generation (Kaggle T4, JSONL SFT) 2 Claude Code, Codex, OpenCode 2 1,892 tok
chitamoor/shipkit chitamoor.github.io Production-ready full-stack starter: Next.js 15 + Expo 54 + Better Auth + Mastra AI + Neon 2 Codex, OpenCode 1 3,842 tok
waynesutton/agent-memory 2 Claude Code, Codex, OpenCode 2 2,501 tok
specklesystems/speckle-docs-NEW docs.speckle.systems 2 Claude Code, Codex, OpenCode 3 3,146 tok
stlwolf/ai-development-hub Centralized, reusable, and optimized AI prompts and docs for development workflows. 2 Claude Code, Codex, OpenCode 2 2,870 tok
Xclaw-bot/benchmark-task-authoring Claude Code skill: measured laws for authoring hard Terminal-Bench 2 / Harbor benchmark ta 2 Claude Code, Codex, OpenCode 1 6,621 tok
stackoverworld/primer-ai 2 Codex, OpenCode 1 1,367 tok
ezzcodeezzlife/ui-mcp MCP server that renders flexible shadcn-styled UI in your local browser 2 Claude Code, Codex, OpenCode 2 1,966 tok
HuzaifaBinShahid/Repo-cards npmjs.com Markdown-first codebase context for AI coding assistants. One command, works in Claude Cod 2 Claude Code, Codex, GitHub Copilot, OpenCode 3 480 tok
activetwist/amphion-agent-extension Extension-only source provenance for AmphionAgent VS Code extension 2 Claude Code, Codex, OpenCode 10 2,700 tok
Matthewzegarra0312/ContextCore context-core-web.vercel.app Is the best cerebral mind of the IA 2 Claude Code, Codex, OpenCode 2 1,562 tok
Genius-Cai/myunsw-cli Reverse-engineered myUNSW API documentation & Claude Code skill for UNSW enrollment automa 2 Claude Code, Codex, Cursor, OpenCode 3 1,296 tok
abbanbhan/cursor-academy A hands-on Cursor Academy: clone, open chat, and follow guided quests to master Cursor and 2 Codex, Cursor, OpenCode 7 423 tok
hitosea/ttpos-flutter TTPOS is a smart point-of-sale system for the food service industry 2 Claude Code, Codex, OpenCode 11 2,493 tok
AIHongDOU/DoctorWhy 2 Claude Code, Codex, OpenCode 2 613 tok
CrescentR/NextVibe Agent-native project navigator for AI coding tools. Know what to build next — no extra mod 2 Claude Code, Codex, OpenCode 5 228 tok
vegastack/vegastack-cli DevOps Knowledge Harness for Agents 2 Claude Code, Codex, OpenCode 3 1,796 tok
parzival1l/Altru Altru is a charity discovery app built with React, Express, and a Botpress AI agent to mat 2 Codex, OpenCode 1 1,069 tok
vaquarkhan/platform-engineering-agent-skills 2 Claude Code, Codex, GitHub Copilot, OpenCode 9 913 tok
okuzpe/midas-harness Midas — a portable product-development harness for AI agents: drive a product from idea to 2 Claude Code, Codex, Gemini CLI, OpenCode 37 4,775 tok
arango-solutions/arango-sparql-py Python-native SPARQL 1.1 to AQL transpiler and microservice for ArangoDB 2 Claude Code, Codex, Cursor, OpenCode 3 3,565 tok
huseyindol/game 2 Claude Code, Codex, OpenCode 2 4,178 tok
hadefication/zeri A CLI tool for managing AI development contexts. 2 Claude Code, Codex, Gemini CLI, OpenCode 5 213 tok
divo12/UVVR 2 Claude Code, Codex, OpenCode 2 1,722 tok
vdeaugustine/Coding-Reference-Documentation Various AI generated reference documents that can be imported into Cursor or another IDE t 2 Codex, OpenCode 1 95 tok
ymhhh/cursor-implements base cursor implements for vibe coding 2 Codex, Cursor, OpenCode 4 820 tok
nitdraig/lexis-two lexis-two.excelso.xyz 2 Claude Code, Codex, GitHub Copilot, Kiro, OpenCode 19 3,860 tok
sirkon/gogh Go source code generator 2 Codex, OpenCode 1 6,606 tok
tomershlasky/agi AGI — Agent Gibberish Interceptor. Un-scrambles Hebrew-keyboard-layout gibberish back into 2 Codex, Gemini CLI, OpenCode 2 406 tok
onflow/flow-actions-scaffold developers.flow.com Starter scaffold for Flow Actions on the Flow network. Composable DeFi primitives (Sources 2 Codex, OpenCode 1 1,372 tok