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
rubenmarcus/ralph-starter ralphstarter.ai Bootstrap projects from Figma, Linear, Notion & GitHub specs. The only AI ralph with sourc 107 Claude Code, Codex, OpenCode 5 2,117 tok
coleam00/custom-agent-with-skills Pydantic AI agent that implements the idea of Claude Skills (progressive disclosure) with 107 Claude Code 14 4,398 tok
osvauld/osvauld osvauld.com Fully open-source, end-to-end encrypted, peer-to-peer application suite. 107 Claude Code, Codex, OpenCode 16 2,889 tok
gofenix/nex Nex – A minimalist web framework for indie hackers and startups 107 Codex, OpenCode 1 565 tok
candlepin/candlepin candlepinproject.org The Candlepin entitlement engine 107 Claude Code, Codex, OpenCode 3 2,478 tok
KaimingWan/oh-my-kiro 107 Codex, OpenCode 1 1,218 tok
ericdrowell/brometal brometal.dev BroMetal is an LLVM-inspired compiler that transforms TypeScript into highly optimized GPU 107 Claude Code, Codex, OpenCode 2 2,052 tok
EBISPOT/ols4 ebi.ac.uk The EMBL-EBI Ontology Lookup Service (OLS) 107 Claude Code, Codex, OpenCode 5 417 tok
olibartfast/neuriplo-infer C++ app for computer vision inference, supporting multiple tasks and backends. 107 Claude Code, Codex, GitHub Copilot, OpenCode 3 3,189 tok
danbuhler/claude-code-ha Use Claude code in Home Assistant to manage configuration and automations. 107 Claude Code 1 1,735 tok
agentopology/agentopology agentopology.com Harness as code — the Terraform for AI agents. Define your agent team AND its memory once, 107 Claude Code 9 —
1amageek/SwiftAgent A type-safe, declarative AI agent framework for Swift. Build composable AI pipelines wit 107 Claude Code, Codex, OpenCode 2 16,554 tok
amenti-labs/vibecraft AI-driven vibe based Minecraft building via MCP. Describe a build, watch your agent constr 107 Claude Code 1 1,274 tok
hauptsacheNet/typo3-mcp-server hauptsachenet.github.io One MCP endpoint connects your TYPO3 site to Claude, Cursor, n8n, and any AI tool — safely 107 Claude Code 1 508 tok
travisjneuman/.claude claude.travisjneuman.com The Ultimate Claude Code Toolkit: 180 skills, 10 agents, 29 commands, 7 hooks, and 81 mark 107 Claude Code 2 1,961 tok
Hainrixz/claude-banana tododeia.com AI agent that turns your rough ideas into perfect image generation prompts. 7-component fo 107 Claude Code 2 691 tok
dockersamples/sbx-quickstart A quickstart for Docker Sandboxes (sbx) 107 Claude Code 1 1,103 tok
Ocean-Industries-Concept-Lab/openbridge-webcomponents openbridge.no OpenBridge design system implemented as Lit-based web components with support for all majo 107 Claude Code, Codex, GitHub Copilot, OpenCode 29 99,789 tok
vox-deorum/vox-deorum LLM-enhanced AI system for Civilization V upon the Community Patch + Vox Populi. 107 Codex, OpenCode 2 1,108 tok
nubo-db/dynoxide dynoxide.dev A DynamoDB emulator in Rust, backed by SQLite. Starts in milliseconds as a single static b 107 Codex, OpenCode 1 1,629 tok
sweetrb/apple-mail-mcp MCP server for Apple Mail - read, search, send, and manage emails via Claude and other AI 107 Claude Code 2 6,496 tok
moonbitlang/openseek openseek-api.moonbitlang.cn DeepSeek-backed MoonBit coding agent. 107 Codex, OpenCode 1 1,179 tok
ScottDuncanAI/industrial-ai-troubleshooting-agent 107 Claude Code 5 6,180 tok
plasma-ai/wiki Indexed knowledge bases with command-line tools for agents. 107 Claude Code, Codex, OpenCode 2 5,461 tok
robium-ai/robium robium.ai Physical AI skills for coding agents, with field-tested robotics guidance, the robium-ai C 107 Claude Code, Codex, Gemini CLI, OpenCode 5 1,072 tok
watt-mind/coach coachwatts.com Your open source AI coach and unified fitness dashboard. 107 Claude Code, Codex, Gemini CLI, OpenCode 20 3,616 tok
bwz96sco/or_llm_agent arxiv.org OR-LLM-Agent: Automating Modeling and Solving of Operations Research Optimization Problems 107 Claude Code, Codex, OpenCode 2 1,474 tok
rigortype/rigor rigor.typedduck.fail Inference-first static analysis for Ruby 107 Claude Code, Codex, OpenCode 23 2,502 tok
Ranteck/graph-engineer 106 Claude Code, Codex, OpenCode 7 4,991 tok
shahsagarm/sagarshah.dev sagarshah.dev Portfolio site, fully vibe coded. Next.js 16 + React 19 + Tailwind v4 on Vercel 106 Claude Code, Codex, OpenCode 2 2,258 tok
papadopouloskyriakos/agentic-chatops kyriakos.papadopoulos.tech 3-tier agentic ChatOps (n8n + GPT-4o + Claude Code) implementing all 21 patterns from "Age 106 Claude Code, Codex, OpenCode 2 42,732 tok
Polydile/dile-components dile-components.com Custom elements catalog for all kind of projects and frameworks. 106 Codex, OpenCode 1 1,155 tok
juntoku9/claude-for-crypto-research This is a simple implementation for crypto research agent inspired by Claude Skills repo 106 Claude Code 8 —
soba-labs/langchain-agent-skills A collection of agent-optimized LangChain, LangGraph and LangSmith skills for AI coding as 106 Claude Code, Codex, OpenCode 2 2,635 tok
lynxlangya/techne techne.wangyun.fan Forcing-function skills for AI agents — validated to improve behavior, not just change it. 106 Claude Code, Codex, OpenCode 2 3,746 tok
bit-of-a-shambles/open-tender-watch Rails 8 app monitoring public procurement to detect corruption risk patterns across Portug 106 Codex, OpenCode 1 5,528 tok
CatChen/knowledge-wiki-template 106 Claude Code, Codex, OpenCode 9 740 tok
codebar/planner codebar.io 🗓 the main codebar site 106 Codex, OpenCode 1 2,289 tok
Stateford/Display-Lock stateford.github.io Locks cursor to specified window and/or converts windows to borderless fullscreen, and pre 106 Claude Code 1 549 tok
Teczer/fast-expo-app fast-expo-app-web.vercel.app ⚡ Fast Expo App - React Native boilerplate CLI for rapid mobile app development. Instantly 106 Codex, OpenCode 1 7,730 tok
natsukium/dotfiles dotfiles.natsukium.com Nix dotfiles for NixOS, Darwin and WSL 106 Claude Code 2 —
skanehira/chatbook A PDF reader that lets you select passages of interest while reading technical books and a 106 Claude Code 1 46,545 tok
netwaif/multi-agent-starter Claude · Codex · Gemini multi-agent orchestration starter (file-based) 106 Claude Code 2 3,087 tok
hogancv/coordinate-agents hogancv.github.io Coordinate multiple AI coding agents through a local-first, recoverable Agent Bus. 106 Codex, OpenCode 1 1,675 tok
ruvnet/flow-nexus flow-nexus.ruv.io Flow Nexus is the first competitive agentic platform built entirely on MCP. Deploy autonom 106 Claude Code 6 3,282 tok
lawliet206/ROS ROS Noetic two-wheel differential-drive autonomous mobile robot: ESP32 chassis (PID/encode 106 Codex, OpenCode 1 1,724 tok
go-delve/mcp-dap-server MCP server to communicate with DAP servers allowing AI Agents the ability to debug live pr 106 Claude Code 1 2,867 tok
railsblueprint/blueprint-mcp blueprint-mcp.railsblueprint.com MCP server for browser automation across Chrome, Firefox, and Safari using real browser pr 106 Claude Code, Codex, OpenCode 2 3,921 tok
Clawdi-AI/clawdi clawdi.ai 106 Claude Code, Codex, OpenCode 2 1,800 tok
yizhiyanhua-ai/fireworks-design yizhiyanhua-ai.github.io 🎆 A Claude Code workflow that replicates ClaudeDesign — parallel design exploration, pane 106 Claude Code 1 —