How real projects configure their agents

24,842 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 agents8,530Claude Code6,887Git and workflow3,618Data and AI3,582Backend and APIs3,558Languages3,485Planning3,325Code review2,903Testing2,691DevOps and cloud2,482Writing and docs2,481Memory and context2,373Research2,322Frontend2,310Security2,179Project management1,971

All Claude Code32,523 Codex24,842 OpenCode23,761 GitHub Copilot3,723 Gemini CLI2,038 Cursor1,771 Windsurf201 Kiro116

Project Stars Configures Files Always loaded
Common-Longitudinal-ICU-data-Format/CLIF-TableOne 2 Claude Code, Codex, OpenCode 2 2,538 tok
mistakeknot/interdoc General-purpose engineering discipline plugin for Claude Code, Codex, and Kimi Code. 1 ski 2 Claude Code, Codex, OpenCode 2 1,020 tok
bordenet/golden-agents Modular framework for generating project-specific Agents.md files that guide AI coding ass 2 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 2,084 tok
j-jayes/agents-md 2 Claude Code, Codex, OpenCode 9 1,721 tok
RichardPan0000/AGENTS-md the repository storing agents.md 2 Codex, OpenCode 1 1,810 tok
shin4141/agents-md-compactor Route conditional AGENTS.md guidance into reconnectable guides while keeping the active fi 2 Codex, OpenCode 1 1,567 tok
jpeseWang/solo-dev-workflow A portable, full-cycle development workflow for a solo developer, designed to work across 2 Codex, OpenCode 1 2,242 tok
MiHashport/MiHashport-Backend 2 Codex, OpenCode 1 667 tok
stophobia/Agent-Md 2 Codex, OpenCode 1 441 tok
EstebanForge/fuse-agents Automatically consolidates AI assistant rule files (e.g., CLAUDE.md, GEMINI.md) into AGENT 2 Claude Code, Codex, OpenCode 2 1,209 tok
a-b/readable-ad-hoc-commands Claude Code skill: format ad-hoc, multi-step shell so you can read it before it runs 2 Codex, OpenCode 1 1,909 tok
juliano-ceconi/okam okamwiki.vercel.app Template de governança de IA 2 Claude Code, Codex, GitHub Copilot, OpenCode 3 1,323 tok
Azealoo/miniAgent A transparent agent for biology use 2 Claude Code, Codex, OpenCode 2 2,316 tok
MarceCandil/agent-context-kit 2 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode 9 2,700 tok
AlexanderKorchyk/agent-ready-cli Scan your codebase and automatically generate AGENTS.md context for AI coding agents (Code 2 Codex, OpenCode 1 363 tok
Daekyo-Jeong/kickoff Claude Code skill — run your project-start ritual (spec → plan → design brief) with one /k 2 Codex, OpenCode 1 2,841 tok
QuantStack/jupyter-ui-tweak UI tweaks for Jupyter application 2 Codex, OpenCode 1 4,334 tok
jinglinsen/ai-coding-agents-rules My global AGENTS.md instructions for AI-assisted full-stack development. 2 Codex, OpenCode 1 3,554 tok
reaatech/agents-md-kit reaatech.com Linter, validator, and examples for AGENTS.md and SKILL.md — durable agent instruction art 2 Codex, OpenCode 1 4,162 tok
realtrung/AGENTS.md An iteration-based TDD workflow for coding agents. 2 Claude Code, Codex, OpenCode 3 839 tok
uannoare/agents.md 2 Codex, OpenCode 1 441 tok
0xmichalis/agent-rules 📜 Project-specific guidelines for AI coding assistants 2 Claude Code, Codex, OpenCode 3 1,167 tok
YtGz/agents-md LLM instructions for building webapps powered by Svelte 5, Convex and Bits UI. 2 Codex, OpenCode 1 14,103 tok
refaatcrafts/opencraft Terminal-first AI coding agent built with Go, Gemini, and Charm's TUI stack. 2 Claude Code, Codex, OpenCode 2 772 tok
tinyhumansai/tinyvoice 2 Claude Code, Codex, OpenCode 3 3,066 tok
Cyberistic/offline-quran-validation 2 Codex, OpenCode 1 2,870 tok
GQLJ111/codex-agents-template A Chinese Codex AGENTS.md template for safer, clearer, and more verifiable coding workflow 2 Codex, OpenCode 1 1,888 tok
zopiolabs/agentbuilder 2 Codex, OpenCode 1 6,627 tok
eru123/repopact RepoPact is a copy-paste project operating contract for AI coding agents and human contrib 2 Claude Code, Codex, OpenCode 2 3,464 tok
philtzjp/startingpoint A common template repository for starting new Philtz repositories. 2 Codex, OpenCode 1 131 tok
moose-lab/awesome-workplaces-skills All valuable skills to vibe coder 2 Claude Code, Codex, OpenCode 3 316 tok
bketelsen/agentic-template Template for agent-maintained projects: canonical AGENTS.md instruction surface, four-ques 2 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode 5 1,503 tok
Tirefly/agent-harness-template User-level Agent Harness template (publicly sanitized version): specification layer + cogn 2 Codex, OpenCode 1 2,871 tok
gorillabiscuit/AI-assisted-project-starter Starter setup for my claude code projects 2 Claude Code, Codex, OpenCode 5 5,404 tok
Kibnet/Agents.md A shared, local-first instruction library for AI agents. Reuse the same rules, playbooks, 2 Codex, OpenCode 1 1,196 tok
brn-mwai/scribe 2 Codex, OpenCode 1 1,497 tok
paruff/uFawkesAI ufawkes.dev Template for AI-native development: Claude Code, OpenCode, Codex and Gemini CLI from one c 2 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode 12 2,170 tok
Gerg/ai_agent_skills Gerg's Signature® Instructions for AI Coding Agents 2 Codex, OpenCode 1 310 tok
WagnerJust/buckle buckle — install a Hub-and-Spoke agent documentation skill (AGENTS.md + spokes) into Claud 2 Claude Code, Codex, OpenCode 2 132 tok
skyfiredao/aia_kaiwu A workflow-oriented agent system that runs the same set of engineering roles across modern 2 Codex, OpenCode 1 2,300 tok
mcw-wellness/ai-dev-blueprint Personal AI-assisted development blueprint — principles, playbooks, skills, templates. Tri 2 Codex, OpenCode 1 780 tok
iptoux/repo-hc npmjs.com repo-hc is a developer npm package for automated GitHub housekeeping. It provides AI-agent 2 Claude Code, Codex, OpenCode 2 3,388 tok
gabrielkuettel/algorand-vibe-code-guide 2 Claude Code, Codex, OpenCode 2 5,122 tok
Code-Munkiz/ham ham-nine-mu.vercel.app The first code monkey launched into space. 2 Claude Code, Codex, Cursor, OpenCode 32 8,783 tok
runtz-dev/runtz-skills 2 Claude Code, Codex, OpenCode 2 336 tok
fayazara/oh-hi-mark oh-hi-mark.fayaz.workers.dev A little scratchpad application 2 Codex, OpenCode 1 1,936 tok
hamzaali81/nestjs-agent-workflow-kit npmjs.com Shared agent standards and skills CLI for Nestjs projects 2 Claude Code, Codex, OpenCode 6 668 tok
simonstone-dev/simonstone-codex-guidelines Codex-ready coding-agent guidelines adapted from Karpathy-inspired Claude guidelines. 2 Codex, OpenCode 1 634 tok
thongton11314/agent-coding-template thongton11314.github.io AI development framework template — LLM wiki + code workflows 2 Claude Code, Codex, GitHub Copilot, OpenCode 3 9,207 tok
gleanwork/configure-agents A collection of Claude plugins to help manage repositories in gleanwork 2 Claude Code, Codex, OpenCode 2 408 tok