How real projects configure their agents

23,196 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 agents7,571Claude Code6,627Data and AI3,684Backend and APIs3,492Languages3,401Planning3,221Git and workflow3,179Code review2,740Testing2,368Memory and context2,365Writing and docs2,309DevOps and cloud2,308Research2,298Frontend2,256Security2,015Productivity1,715

All Claude Code31,984 Codex23,196 OpenCode22,145 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,736 Windsurf133 Kiro79

Project Stars Configures Files Always loaded
underfitting-lu/open-ui-scout 11 Claude Code, Codex, OpenCode 2 281 tok
pierodn/gdevice Compute Engine 11 Codex, GitHub Copilot, OpenCode 2 7,274 tok
DavidVujic/my-eca-config My Eca setup with agents, instructions and skills 11 Codex, OpenCode 1 2,984 tok
ouzhou/react-canvas react-canvas-design.vercel.app Render React components directly to a <canvas>. 11 Codex, OpenCode 1 1,111 tok
webman-tech/debugbar php debugbar for webman 11 Codex, OpenCode 1 572 tok
PanPanFR/oh-my-kilo A curated Kilo Code configuration pack with specialized agents, skills, rules, and knowled 11 Codex, OpenCode 1 195 tok
AntiJudolTeam/AntiJudol 11 Claude Code, Codex, OpenCode 2 6,866 tok
rnabioco/scraps rnabioco.github.io Single Cell RNA PolyA Site Discovery 11 Codex, OpenCode 1 2,066 tok
tryingET/pi-server Session multiplexer for pi-coding-agent — WebSocket + stdio, the protocol IS the architect 11 Codex, OpenCode 1 11,901 tok
zeljkoobrenovic/system-design-interviews zeljkoobrenovic.github.io 11 Claude Code, Codex, OpenCode 7 22,094 tok
zzyzxlab/tao.js tao.js.org Javascript implementation of the TAO programming paradigm 11 Claude Code, Codex, OpenCode 7 12,759 tok
niuxinhuai/flutter_music A Flutter recreation of NetEase Cloud Music 11 Codex, OpenCode 1 748 tok
SisyphusSQ/harness-template 11 Codex, OpenCode 1 240 tok
MathGloss/MathGloss mathgloss.github.io 11 Codex, OpenCode 1 2,222 tok
DataBiosphere/consent duos.broadinstitute.org Broad Institute Data Use Oversight System 11 Claude Code, Codex, GitHub Copilot, OpenCode 3 706 tok
HOOLC/codex-feishu-bot Feishu bot for Codex App Server with Docker-first deployment and Codex-driven bootstrap. 11 Codex, OpenCode 1 585 tok
Dolores-Research/wagmi-bench Deterministic BTC perps survival benchmark for trading agents — sealed, replayable evidenc 11 Claude Code, Codex, OpenCode 2 4,208 tok
calionauta/stelow stelow — your agentic product team. AI agents less like coding assistants, more like cross 11 Codex, OpenCode 1 4,457 tok
ObolNetwork/obol-stack obol.org Use the Obol Stack to deploy and sell your specialised AI agents 11 Claude Code, Codex 5 16,508 tok
savant0x/savant-code Multi-agent orchestration — 9 specialized agents coordinate via ECHO Protocol: Detective f 11 Claude Code, Codex, OpenCode 15 2,166 tok
n-side-dev/wefa N-SIDE Energy Web Factory libraries 11 Claude Code, Codex, GitHub Copilot, OpenCode 5 1,204 tok
swstegall/Garlemald-Client garlemaldsoftware.com Cross-platform Rust launcher for FINAL FANTASY XIV v1.23b private servers (macOS / Linux / 11 Claude Code, Codex, OpenCode 2 3,862 tok
Grail-Computer/FastClaw Turn your ChatGPT subscription into a Slack/Telegram employee. Open-source Rust server, Co 11 Claude Code, Codex, OpenCode 2 2,029 tok
MARVserver/Foliacode 11 Codex, OpenCode 1 2,145 tok
deicod/convex-operator Convex Kubernetes Operator - single instances - no funrun 11 Codex, OpenCode 1 715 tok
Accagain2014/LLM4Rec_wiki Automated LLM4Rec Wiki Project Driven by Large Language Models. An LLM-driven LLM4Rec know 11 Codex, OpenCode 1 1,506 tok
Koniverse/Koni-ea sentitrade.xyz Build a MetaTrader 5 trading bot and deploy it on Senti — starting from a template that al 11 Claude Code, Codex, OpenCode 2 3,545 tok
APPLe-DF/MaaKEDR apple-df.github.io MaaKEDR Cedar Assistant: a vision AI-powered Cedar automation tool driven by MaaFramework 11 Codex, OpenCode 1 2,674 tok
dcroote/lambs Local Analysis of mAb Sequences 11 Codex, OpenCode 1 1,793 tok
linbin-mk/AIHelper An all-in-one assistant combining AI with a browser extension 11 Codex, OpenCode 1 536 tok
TEAM-DONGCHIMI/DONGCHIMI-CLIENT [FE] A mobile flyer service that lets you receive critical news from your local market in 11 Claude Code, Codex, OpenCode 33 2,568 tok
projectbluefin/iso Build Bluefin ISOs 11 Codex, OpenCode 1 3,169 tok
inoshiro/inuinouta 11 Claude Code, Codex, GitHub Copilot, OpenCode 6 4,314 tok
SixArm/rustdoc-llms Rust documentation helper to generate file `llms.txt` for large language models (LLMs) 11 Codex, OpenCode 1 1,498 tok
rnegron/django-project-template raulnegron.me A Django template using my favorite packages 11 Claude Code, Codex, OpenCode 2 2,298 tok
pouriya/espai Any agent that can run curl gets a real browser. Snapshot a page as refs, click one, read 11 Codex, OpenCode 1 4,559 tok
yym68686/argus Just a very intelligent system. 11 Codex, OpenCode 1 1,238 tok
notforyou23/home23 An installable AI operating system — persistent agents with living brains 11 Claude Code, Codex, OpenCode 2 2,385 tok
allohamora/monorepo-example a monorepo example 11 Claude Code, Codex, OpenCode 2 230 tok
grigio/dinit-labwc 11 Codex, OpenCode 1 4,918 tok
saif-shines/doraval doraval.dev Make agent context work on every try. Context effectiveness toolkit for coding agents (Cla 11 Codex, OpenCode 1 1,764 tok
danielwpz/lark-a2ui-renderer A2UI renderer for Feishu/Lark 11 Codex, OpenCode 1 2,120 tok
MKAbuMattar/asciiquarium-python An aquarium/sea animation in ASCII art for your terminal! This is a Python reimplementatio 11 Claude Code, Codex, OpenCode 2 2,470 tok
grapeot/health-quantification AI-first personal health quantification: Apple Health → SQLite → CLI → AI analysis 11 Codex, OpenCode 1 1,832 tok
naxium-oss/DistribAI A distributed AI training framework to distribute training across consumer devices, all ed 11 Codex, Cursor, OpenCode 2 4,241 tok
kaiqiangh/mini-openclaw-langchain Mini Openclaw based on LangChain 11 Codex, OpenCode 1 940 tok
Spirizeon/hackfish Using swarm intelligence to predict your next hackathon winning project 11 Codex, OpenCode 1 6,358 tok
r0b0tlab/r0b0bench Specification for a reproducible, provenance-bound multi-lane LLM benchmark suite. 11 Codex, OpenCode 1 903 tok
unlimiting-studio/sena-ai 11 Claude Code, Codex, OpenCode 2 3,571 tok
panzeyu2013/dsh-chamber 11 Codex, OpenCode 1 2,797 tok