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
yusifeng/formax Terminal-first AI assistant for software engineering tasks (inspired by Claude Code v2.0.6 184 Claude Code, Codex, OpenCode 24 3,483 tok
teabranch/open-responses-server open-responses-server.teabranch.dev Wraps any OpenAI API interface as Responses with MCPs support so it supports Codex. Adding 184 Claude Code 3 1,233 tok
realtime-ai/realtime-ai A real-time Agent framework for audio and video. 184 Claude Code 1 1,317 tok
Siigari/claude-heartbeat Keep Claude Code alive and autonomous without -p. Heartbeat hook + inbox/outbox pattern. 184 Claude Code 3 137 tok
celesteanders/harness Harness engineering best practices 184 Claude Code 1 —
enmanuelmag/agent-harness-kit stack.cardor.dev A provider-agnostic scaffolding kit for running structured multi-agent workflows in your c 184 Codex, OpenCode 1 1,051 tok
skilld-dev/vue-ecosystem-skills Agent Skills for the Vue ecosystem, written from current docs, issues, and releases 184 Claude Code 1 499 tok
josefbacik/systing A libbpf based tracer to help figure out what an application is doing. 184 Claude Code 2 1,306 tok
jjlabsio/korea-stock-mcp korea-stock-mcp-landing.vercel.app MCP Server for Korean stock analysis. 184 Codex, OpenCode 1 124 tok
chainstacklabs/polymarket-alpha-bot Find alpha, manage positions in Polymarket 184 Claude Code, Codex, OpenCode 11 1,304 tok
smnandre/symfony-ux-skills ux.symfony.com Symfony UX skills for Claude, Gemini, Codex, ... Live Component, Twig Component, Turbo, St 184 Claude Code, Codex, Gemini CLI, OpenCode 3 1,146 tok
SidhuK/Glyph glyphformac.com 📝 Glyph is a private desktop workspace for notes, documents, and ideas, with Markdown edi 184 Codex, OpenCode 1 1,198 tok
zapier/connectors Connect your agent to the apps you already use - with or without Zapier. 184 Claude Code, Codex, OpenCode 2 1,507 tok
szymdzum/browser-debugger-cli npmjs.com Let Claude Code and other coding agents drive and debug Chrome from the shell. DOM, networ 184 Claude Code 3 2,568 tok
affromero/flight-finder flight-finder.org Self-hosted flight, hotel, and car rental price tracking with alerts, price history, and w 184 Claude Code, Codex, OpenCode 2 5,096 tok
Sma1lboy/rove rove.run Rove — the agent multiplexer for your terminal. Run coding agents on parallel tasks with i 184 Claude Code, Codex, OpenCode 59 2,334 tok
terryso/claude-code-playwright-mcp-test terryso.github.io A YAML-based Playwright MCP automation testing framework designed for Claude Code 184 Claude Code 6 1,719 tok
Azure-Samples/python-mcp-demos 184 Codex, OpenCode 1 511 tok
Rasukarusan/shellnium shellnium-site.vercel.app :dizzy: Selenium Webdriver for Bash (or Zsh). 183 Claude Code 2 642 tok
keypo-us/keypo-cli Local-first, hardware-bound key management and encrypted secrets for AI agents. 183 Claude Code 2 1,318 tok
ntrospect0/glint Terminal TUI-based dashboard, serving at-a-glance information across multiple domains 183 Codex, OpenCode 1 5,091 tok
Byndyusoft/aact CLI and library for validating, analyzing, and generating the architecture of microservice 183 Claude Code, Codex, GitHub Copilot, OpenCode 3 2,408 tok
ma2za/python-substack ma2za.github.io Write and safely manage Substack drafts from Markdown with Python, CLI, and MCP. 183 Codex, OpenCode 1 268 tok
appautomaton/document-SKILLs appautomaton.com Claude Code and Codex SKILLs for PDF, Excel, Word, and PowerPoint manipulation — extractio 183 Claude Code, Codex, OpenCode 2 1,252 tok
ShunmeiCho/cc-clip Paste images into remote Claude Code & Codex CLI over SSH — clipboard bridging for macOS a 183 Claude Code 1 5,905 tok
silver-flight-group/kakaocli KakaoTalk CLI for AI agents - read and send messages via database + UI automation 183 Claude Code, Codex, OpenCode 2 3,697 tok
serradura/okf okfgem.com OKF (Open Knowledge Format): Durable, structured memory for AI agents. Author, validate, c 183 Codex, OpenCode 1 1,848 tok
cacity/VideoHub videohub.my VideoHub is a local multi-platform video processing and intelligent editing tool supportin 183 Claude Code, Codex 12 —
Automaat/lightroom-mcp MCP server for Adobe Lightroom Classic 183 Claude Code, Codex, OpenCode 2 5,078 tok
lfnovo/content-core Extract what matters from any media source 183 Claude Code, Codex, OpenCode 2 3,084 tok
microsoft/Agents-for-net This repository is for active development of the Microsoft 365 Agent SDK components for .N 183 Claude Code, GitHub Copilot 13 6,401 tok
QuentinCody/interlinked-cli The harness for your harness. Local hooks, taste enforcement, and developer observability 183 Claude Code, Codex, OpenCode 2 34,798 tok
qwertie/ecsharp ecsharp.net Home of LoycCore, the LES language of Loyc trees, the Enhanced C# parser, the LeMP macro p 182 Claude Code, Codex, OpenCode 2 491 tok
lyxhnu/langchain-miniopenclaw 182 Codex, OpenCode 1 1 tok
liruifengv/amon-agent Amon - Your AI coworker running on your desktop 182 Claude Code, Codex, OpenCode 2 2,619 tok
delbaoliveira/learn-claude-code 182 Claude Code 4 999 tok
pass-agent/loomkin What if AI agents could form teams as fluidly as humans? Spawn specialists in milliseconds 182 Claude Code, Codex, GitHub Copilot, OpenCode 16 780 tok
mitchdenny/hex1b hex1b.dev The .NET Terminal Application Stack 182 Claude Code, Codex, OpenCode 10 3,371 tok
Faradworks/Pinscope A comprehensive datasheet-backed electrical schematic reviewer 182 Claude Code 1 2,888 tok
Coding-Dev-Tools/engraphis engraphis.com Local-first, inspectable memory for coding agents: durable context across sessions and rep 182 Claude Code, Codex, OpenCode 2 6,196 tok
ascend-ai-coding/awesome-ascend-skills A comprehensive knowledge base for Huawei Ascend NPU development, structured as distribute 182 Codex, OpenCode 1 3,168 tok
KimYx0207/Kim_Service An open-source collection of Hooks and Agent Skills for Claude Code, Codex, and other AI c 182 Claude Code 1 —
aliyun/alibabacloud-devops-mcp-server devops.aliyun.com Yunxiao MCP Server provides AI assistants with the ability to interact with the Yunxiao pl 182 Claude Code 3 1,830 tok
safedep/gryph gryph.sh Security layer for AI coding agents. Works with Claude Code, Cursor, Windsurf, Gemini CLI, 182 Claude Code, Codex, OpenCode 5 1,341 tok
stephnangue/warden wardengateway.com The secure gateway connecting AI agents to enterprise systems. 182 Codex, OpenCode 1 1,476 tok
jwynia/agent-skills 182 Claude Code, Codex, OpenCode 17 5,497 tok
game4automation/realvirtual-WEB realvirtual.io Browser-based 3D-HMI for industrial automation — Three.js/TypeScript viewer for realvirtua 182 Claude Code 8 10,056 tok
FulAppiOS/Agent-Quest fulvioscichilone.it Open-source fantasy village for monitoring Claude Code and Codex across terminals, apps an 182 Claude Code 1 1,452 tok
ventic/ventic ventic.tv A media library and BitTorrent player for desktop and Android - phone, tablet and TV. Stre 182 Claude Code 2 18,573 tok
ringlochid/oh-my-subagents ringlochid.me Local subagent orchestration for Codex and Claude, with persistent task state, reusable te 182 Codex, OpenCode 1 4,798 tok