How real projects configure their agents

45,051 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 agents8,587Claude Code6,903Git and workflow3,636Data and AI3,578Backend and APIs3,561Languages3,497Planning3,326Code review2,908Testing2,708DevOps and cloud2,498Writing and docs2,487Memory and context2,373Research2,320Frontend2,319Security2,182Project management1,993

All Claude Code32,559 Codex24,941 OpenCode23,863 GitHub Copilot3,726 Gemini CLI2,042 Cursor1,771 Windsurf202 Kiro118

Project Stars Configures Files Always loaded
bAInaryglobe/bAInaryglobe 2 Codex, OpenCode 1 396 tok
ProgrammingSectionKFMC/SmartFoundation 2 Codex, GitHub Copilot, OpenCode 2 7,868 tok
sunflower-land/economy-template 2 Codex, OpenCode 1 362 tok
aibtcdev/erc-8004-stacks Minimal, compilable ERC-8004 (Agent Identity/Reputation/Validation) contracts for Stacks ( 2 Claude Code, Codex, OpenCode 2 7,260 tok
lucaspolo/redditbot Um bot Telegram simples que recupera os assuntos mais interessantes dos tópicos do Reddit! 2 Codex, OpenCode 1 1,788 tok
GambitGamesLLC/openclaw-godot Autonomous AI agent framework for Godot Engine. Enables OpenClaw orchestrators to implemen 2 Codex, OpenCode 1 1,227 tok
pasogott/kuuna-support-agents 2 Codex, OpenCode 1 59 tok
wyasyn/aura aura-three-inky.vercel.app 2 Codex, OpenCode 1 2,708 tok
LumeWeb/web Monorepo for Project 2 Codex, OpenCode 1 1,421 tok
FabricLabs/hub.fabric.pub fabric.pub Runs a simple Fabric peer with listening enabled by default. 2 Codex, OpenCode 1 12,303 tok
qte77/analyze-stock-kpi qte77.github.io Library-based stock KPI CLI: per-ticker fundamentals via yfinance plus a daily CNN Fear & 2 Claude Code, Codex, OpenCode 3 848 tok
Kajsing/wiz-control control WiZ devices from computer. 2 Codex, OpenCode 1 576 tok
inematds/antidote Assistente de IA pessoal em Python, o antídoto contra frameworks inchados 2 Claude Code 1 974 tok
2026-HEVEN/vcu 2026 Yeonggwang VCU firmware 2 Claude Code, Codex, OpenCode 2 494 tok
EdouardCourty/symfony-docker A light Docker & Symfony starter template. 2 Codex, GitHub Copilot, OpenCode 2 2,773 tok
mkonstan/llm-tools Operational protocols and tools for AI systems. 2 Codex, OpenCode 1 972 tok
SWP-Team-46/Traffic-Proccessor Traffic Proccessor is a script that scans the network activity and provides the data for v 2 Codex, OpenCode 1 1,166 tok
juno-fx/Terra-Official-Plugins Official plugins for the Terra system 2 Codex, OpenCode 1 10,481 tok
konturio/AGENTS.md Kontur's AGENTS.md instructions 2 Codex, OpenCode 1 1,467 tok
Kaju-Open-Source/ORE Your One Stop Shop to all things study :P 2 Codex, OpenCode 1 3,562 tok
attid/MyMTLWalletBot MyMTLWalletBot 2 Codex, OpenCode 1 1,339 tok
epicgamer239/code4community code4community.net This is the official repository of the Code4Community website where custom software soluti 2 Codex, OpenCode 1 1,382 tok
kingassune/harness-starter-pack 2 Codex, OpenCode 1 770 tok
lemos999/codex-active-orchestration Codex AGENTS.md policy for active parent-worker orchestration, token-aware reasoning effor 2 Codex, OpenCode 1 618 tok
jmk2142/MSTU-5010-Student 2 Codex, OpenCode 1 12 tok
det-lab/kaitai_struct_awkward_runtime det-lab.github.io Kaitai Struct: runtime for Awkward Arrays 2 Codex, OpenCode 1 995 tok
mjunaidca/ai-native-tasks-manager 2 Claude Code, Codex, Gemini CLI, OpenCode 9 2,424 tok
pwdel/spec-socialpredict-tasks Specification Template for Automated Coding 2 Codex, OpenCode 1 3,825 tok
luisfaconi/anima-tech-week-xi-world-cup-pool 2 Codex, OpenCode 1 1,756 tok
rather-labs/stacks-nftstrategy stacks-nftstrategy-front-end.vercel.app DoraHacks - 2025 Stacks Vibe Coding Hackathon 2 Codex, OpenCode 1 7,683 tok
sameed-khan/gatekeeper FDA-Guided Review Agent Pipeline 2 Codex, OpenCode 1 1,417 tok
co-cddo/gds-idea-app-auth Unified authentication and authorisation guard for the gds-idea web apps. 2 Codex, OpenCode 1 660 tok
caveman99/platform-nordicnrf54 PlatformIO development platform for Nordic nRF54L (Arduino core + s145 SoftDevice + DFU bo 2 Codex, OpenCode 1 1,812 tok
gnoverse/mygnoscan mygnoscan.moul.p2p.team 2 Claude Code, Codex, OpenCode 2 2,189 tok
DaleStudy/github graphql.daleseo.workers.dev 🤖 GitHub app 2 Claude Code, Codex, OpenCode 2 2,472 tok
frontendmentorio/nft-preview-card-component 2 Claude Code, Codex, OpenCode 2 2,217 tok
superliyang/tony-2026 tony 2026 obsidian 2 Codex, OpenCode 1 722 tok
sous-chefs/beyondcompare supermarket.chef.io Development repository for the beyondcompare cookbook 2 Codex, OpenCode 1 548 tok
sanchitnis/REVA-learning-hub reva-learning-hub.vercel.app To include all the content for learning at REVA 2 Claude Code, Codex 25 —
forbiddenlink/mythos mythosatlas.com Interactive storytelling platform exploring mythology and folklore with rich narrative exp 2 Claude Code, Codex, GitHub Copilot 4 3,924 tok
Siddhant-135/ARIES_Website aries-website-one.vercel.app ARIES's official website (ariesiitd.com) 2 Codex, OpenCode 1 1,083 tok
frontendmentorio/bookmark-landing-page frontendmentor.io This challenge will really test your layout skills. There are also areas that will require 2 Claude Code, Codex, OpenCode 2 2,400 tok
coinmastersguild/pioneer-studio studio.pioneers.dev Open-source AI production studio powered by the Pioneer API 2 Codex, OpenCode 1 771 tok
bescriptkiddie/oc_world oc-world-ochre.vercel.app 2 Codex, OpenCode 1 1,770 tok
rajshah4/openhands-sre 2 Claude Code, Codex, OpenCode 5 1,132 tok
deyloop/lianli_207_lcd Linux Driver for Lian Li Lancool 207 Digital LCD Screen 2 Codex, OpenCode 1 1,438 tok
amir0135/github-copilot-use-cases A categorised catalogue of GitHub Copilot patterns — from code explanation to MCP and cust 2 GitHub Copilot 4 3,899 tok
availproject/docs docs.availproject.org Official Avail Documentation 2 Claude Code, Codex, OpenCode 2 1,229 tok
ya-labs/DevLab Repositório voltado ao ensino e aprofundamento técnico em desenvolvimento front-end, conte 2 Codex, OpenCode 1 3,239 tok
diplodoc-platform/tabs-extension 2 Codex, OpenCode 1 138 tok