How real projects configure their agents

44,931 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 agents8,489Claude Code6,881Git and workflow3,605Data and AI3,580Backend and APIs3,556Languages3,486Planning3,323Code review2,893Testing2,681Writing and docs2,477DevOps and cloud2,477Memory and context2,375Research2,318Frontend2,308Security2,170Project management1,960

All Claude Code32,505 Codex24,785 OpenCode23,702 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,771 Windsurf202 Kiro114

Project Stars Configures Files Always loaded
aeroxy/chrome-devtools-cli chrome-devtools.gitlawb.app A high-performance, developer and agent friendly CLI for interacting with Chrome via the D 255 Codex, OpenCode 1 2,216 tok
AfterShip/clickhouse-sql-parser Go library and CLI that parses ClickHouse-dialect SQL into a typed AST. Supports lexing, p 255 Claude Code, Codex, OpenCode 2 1,183 tok
EmpiricaAI/empirica getempirica.com Make AI agents and AI workflows measurably reliable. Epistemic measurement, Noetic RAG, 255 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode 3 6,899 tok
masc-ucsc/livehd Live Hardware Development (LiveHD), a productive infrastructure for Synthesis and Simulati 255 Claude Code, Codex, OpenCode 4 6,151 tok
lcpu-club/wmhpc-training-camp-x-lcpu-ai-infra-seminars infra.seminars.lcpu.dev A repository for the summer AI Infra series of events co-hosted by the Peking University W 255 Claude Code, Codex, OpenCode 2 518 tok
OpenDCAI/DataFlow-WebUI An NL2Pipeline Harness for building AI-ready data workflows. 255 Claude Code 1 556 tok
ucsandman/marketing-studio Create product launch assets with Remotion, then review and distribute them through guarde 255 Claude Code 1 1,397 tok
netboxlabs/netbox-mcp-server netboxlabs.com Model Context Protocol (MCP) server for read-only interaction with NetBox data in LLMs 255 Claude Code 2 3,300 tok
microsoft/Dataverse-skills Microsoft Dataverse skills for AI coding agents. Wraps the Dataverse MCP server, Dataverse 255 Claude Code 1 2,951 tok
Conceptual-Machines/magda-core magda.land An open ecosystem for music production. 255 Claude Code, GitHub Copilot 24 3,510 tok
ArtyMcLabin/Gmail-MCP-Server A Model Context Protocol (MCP) server for Gmail integration in Claude Desktop with auto au 255 Claude Code 2 77 tok
pyth-network/pyth-crosschain pyth.network Crosschain Pyth programs and utilities 255 Claude Code, Codex, OpenCode 2 383 tok
jidouqie/redbeacon bytestaff.jiomig.com RedBeacon | Open-source Skill and installation entry point: connects to local clients to a 254 Claude Code, Codex, OpenCode 13 1,311 tok
andrefigueira/.context A Git-native, AI-optimized documentation system that turns your repo into a living knowled 254 Claude Code, Codex, OpenCode 8 1,429 tok
smthdagg/wificalling-location-gateway Fail-open OpenWrt WLOC location gateway PoC with auditable multi-agent development workflo 254 Codex, OpenCode 1 2,270 tok
yashdev9274/supercli supercodeai.tech The open source harness agent 254 Codex, OpenCode 1 1,750 tok
thisnick/agent-wechat thisnick.github.io A native, open-source WeChat client for desktop, CLI, and AI agents. 254 Claude Code, Codex, OpenCode 2 2,615 tok
danyuchn/pii-guard Traditional Chinese (Taiwan) personal data de-identification tool that allows business doc 254 Claude Code, Codex, OpenCode 3 1,729 tok
2SSK/dot-files i3/sway dotfiles 254 Claude Code, Codex 77 —
jackfranklin/dotfiles My dotfiles for my dev environment, compromising of tmux, vim, zsh and git. 253 Claude Code, Codex, OpenCode 2 2,670 tok
nailuoGG/anki-mcp-server MCP server for Anki via AnkiConnect 253 Claude Code 1 673 tok
ed3dai/ed3d-plugins ed3d.net Ed's repo of Claude Code plugins, centered around a research-plan-implement workflow. Only 253 Claude Code 1 317 tok
Divkix/Alita_Robot alita-docs.divkix.me 🤖 Alita is a Telegram Group management bot made using Gotgbot and Go, which makes it mode 253 Codex, OpenCode 1 2,961 tok
omnirexflora-labs/omnicoreagent docs-omnicoreagent.omnirexfloralabs.com An agent runtime for Python. Give your agent real work. Keep control: every action checked 253 Codex, OpenCode 1 1,120 tok
careerhackeralex/visualize Turn any idea into a beautiful HTML visualization — with one prompt. A Claude Code skill. 253 Claude Code 1 1,155 tok
NVIDIA/nvcf docs.nvidia.com Platform for deploying and routing GPU-accelerated inference, streaming, and batch workloa 253 Claude Code, Codex, OpenCode 2 5,530 tok
DictionLabs/Diction diction.one Open Source self-hosted alternative to WisprFlow - iOS voice AI keyboard 253 Codex, OpenCode 1 4,671 tok
arc-mcp/arc-1 docs.arc-1-mcp.com 253 Claude Code, Codex, OpenCode 12 15,865 tok
habit-hooks/habit-hooks habit-hooks.com Automated quality checks that nudge AI coding agents toward better habits 253 Codex, OpenCode 1 1,277 tok
KyaniteLabs/kinocut kinocut.dev Guardrailed video editing MCP server for AI agents. FFmpeg, Hyperframes, repurposing tools 253 GitHub Copilot, Cursor, Windsurf 3 180 tok
petrkindlmann/qa-skills qa-skills.com 50 QA and test-automation skills for Claude Code, Codex, Cursor, and any Agent Skills Stan 253 Claude Code, Codex, OpenCode 2 3,558 tok
murray17/rovai-ai rovai.dev Desktop and web workspace for lasting teams of coding agents, with shared conversations, t 253 Codex, OpenCode 1 622 tok
hueyexe/opencode-ensemble Agent teams for OpenCode. Run multiple agents in parallel with messaging, shared tasks, an 253 Codex, OpenCode 1 4,885 tok
assafelovic/skyll skyll.app A tool for autonomous agents like OpenClaw to discover and learn skills autonomously 252 Claude Code, Codex 1 —
SCStelz/security-investigator Automated security investigation tool using Microsoft MCP Servers, GitHub Copilot, Python 252 Claude Code, Codex, GitHub Copilot 29 22,159 tok
callstackincubator/agent-react-devtools Gives AI agents access to React DevTools ⚛️🤖 252 Codex, OpenCode 1 148 tok
Khalidabdi1/design-ai 252 Codex, OpenCode 1 337 tok
coollabsio/maxio MaxIO, a better MinIO 252 Claude Code, Codex, OpenCode 2 5,965 tok
Dicklesworthstone/frankensqlite Independent ground-up Rust reimplementation of SQLite with page-level MVCC concurrent writ 252 Codex, OpenCode 1 12,176 tok
Binomica-Labs/SpliceCraft Terminal-based plasmid map viewer, sequence editor, and cloning/mutagenesis workbench in p 252 Claude Code 1 13,856 tok
vikasprogrammer/walkie walkie.sh P2P communication for AI agents. No server. No setup. Just talk. 251 Claude Code 1 3,736 tok
contextgeneric/cgp contextgeneric.dev Context-Generic Programming: modular programming paradigm for Rust 251 Codex, OpenCode 1 6,072 tok
knowns-dev/knowns knowns.sh The memory layer for AI-native development - giving AI persistent understanding of your so 251 Claude Code, Codex, Gemini CLI, OpenCode 3 1,445 tok
eriktaveras/django-saas-boilerplate djangoblaze.com A modern, production-ready Django boilerplate for building SaaS applications with HTMX, Ta 251 Claude Code, Codex, OpenCode 2 1,705 tok
basecamp/fizzy-cli fizzy.do Fizzy CLI and Agent Skills 251 Codex, OpenCode 1 1,589 tok
neilberkman/clippy Unified clipboard tool for macOS that intelligently handles both text and file copying 251 Claude Code 1 2,208 tok
treylom/knowledge-manager Knowledge Manager Agent for Claude Code - Extract and organize content from web, PDF, soci 251 Claude Code, Codex, OpenCode 2 3,887 tok
QuantumPhysique/trale quantumphysique.de trale – a simple body weight diary app respecting your privacy 251 Claude Code, Codex, OpenCode 7 2,438 tok
mylukin/agent-foreman Stop AI agents from half-building features. Ship complete code in one session. 250 Claude Code 1 805 tok
openshift/oc openshift.org The OpenShift Command Line, part of OKD 250 Claude Code, Codex, OpenCode 8 1,622 tok