How real projects configure their agents

32,436 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 agents8,442Claude Code6,875Data and AI3,584Git and workflow3,574Backend and APIs3,550Languages3,468Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315Frontend2,301Security2,167Project management1,944

All Claude Code32,436 Codex24,692 OpenCode23,614 GitHub Copilot3,700 Gemini CLI2,016 Cursor1,769 Windsurf202 Kiro113

Project Stars Configures Files Always loaded
railwayapp/cli railway.com Railway CLI 629 Claude Code 1 279 tok
wangdabaoqq/LinJun linjun-site.940703.xyz 🖥️ Cross-platform GUI for managing AI coding agents (Claude, Gemini, Codex, Copilot, Kiro 628 Claude Code, Codex, OpenCode 3 5,196 tok
chrishutchinson/claude-receipts npmjs.com Bring receipts from your Claude Code sessions 628 Claude Code 1 1,359 tok
shobhit99/claude-watch Control your claude code from your apple watch 628 Claude Code 1 —
oyjt/uniapp-vue3-template icnpath.com A rapid development template for team collaboration built with uniapp + Vite + Vue 3 + Typ 628 Claude Code, Codex, Cursor, OpenCode 12 2,296 tok
waynesutton/markdown-site markdown.fast An open-source publishing framework built for AI agents and developers to ship websites, d 627 Claude Code, Codex, Cursor, OpenCode 26 7,481 tok
orange2ai/claude-code-now claudecodenow.com The World's Fastest Claude Code Launcher Make Claude Code launching simpler Click Dock t 627 Claude Code 1 4,474 tok
hydro13/tandem-browser tandembrowser.org AI-Human symbiotic browser — browse the web as one entity 627 Claude Code, Codex, OpenCode 2 5,753 tok
josix/awesome-claude-md josix.github.io Curated collection of exemplary claude.md files and onboarding patterns from public GitHub 627 Claude Code, Codex, GitHub Copilot, OpenCode 3 6,605 tok
Railly/tinte tinte.dev Compile your design system into an Agent Plugin. Extract an identity from any reference, e 626 Claude Code 1 2,881 tok
zhangfengcdt/memoir zhangfengcdt.github.io Hierarchical Agent Memory with Git-Like Version Control 626 Claude Code 1 2,014 tok
run-llama/ParseBench arxiv.org ParseBench - A Document Parsing Benchmark for AI Agents 626 Claude Code 1 —
Maneek21/Deft deft.ing Self-hostable AGPL workspace where humans and AI agents share chat, tasks, knowledge, appr 626 Claude Code, Codex, OpenCode 2 14,557 tok
daydreamsai/daydreams docs.daydreams.systems Daydreams is a set of tools for building agents for commerce 624 Claude Code 1 2,281 tok
LedgerHQ/ledger-live Mono-repository for Ledger Wallet apps and related packages 624 Claude Code, Codex, GitHub Copilot, OpenCode 76 869 tok
thorsten/phpMyFAQ phpmyfaq.de phpMyFAQ - Open Source FAQ web application for PHP 8.4+ and MySQL, PostgreSQL and other da 623 Claude Code, Codex, OpenCode 4 4,018 tok
iBigQiang/feedgrab Universal content grabber — fetch, normalize, and digest content from 7+ platforms (WeChat 623 Claude Code, Codex, OpenCode 4 24,899 tok
criptogus/HermesOffice Free, open-source AI Office suite (Word, Excel, PowerPoint, PDF, Markdown) — macOS build, 623 Claude Code 1 834 tok
agentara/skills Original and practical skills for AI builders. 623 Claude Code, Codex, OpenCode 2 493 tok
MaxGfeller/open-harness open-harness.dev A code-first, composable SDK to build powerful AI agents 622 Claude Code 2 —
7onez/cti-expert chongluadao.vn CTI Expert — Cyber Threat Intelligence & OSINT analysis skill for Claude Code / Codex. 120 622 Claude Code, Codex, OpenCode 2 8,619 tok
djyde/ccmate randynamic.org Configure your Claude Code without pain 621 Claude Code 4 720 tok
ee0pdt/Godot-MCP An MCP for Godot that lets you create and edit games in the Godot game engine with tools l 621 Claude Code 1 254 tok
miantiao-me/bm.md bm.md A better Markdown formatting assistant|One-click adaptation for WeChat Official Accounts, 620 Claude Code, Codex, OpenCode 2 1,549 tok
winstonkoh87/Athena-Public winstonkoh87.com Local-first memory, decision engine, and governance harness for AI agents — portable acros 620 Claude Code, Codex, OpenCode 6 4,777 tok
StuMason/coolify-mcp coolify-mcp.stumason.dev MCP server for Coolify — 42 optimized tools for managing self-hosted PaaS through AI assis 620 Claude Code 2 4,621 tok
Matt-Dionis/claude-code-configs 619 Claude Code 1 —
syi0808/screenize syi0808.github.io (Development of Screenize is currently paused) Open-source macOS screen recording app with 619 Claude Code, Codex, OpenCode 7 3,521 tok
velobase/velobase-harness All AI developers deserve to get paid. Turn your AI prototype into a paid SaaS with open- 619 Claude Code, Codex, GitHub Copilot, OpenCode 3 1,774 tok
WoJiSama/skill-based-architecture A meta-skill that produces skills. Point it at any codebase and it distills the project's 619 Claude Code, Codex, Cursor, Gemini CLI, OpenCode 7 2,520 tok
disler/infinite-agentic-loop An experimental project demonstrating Infinite Agentic Loop in a two prompt system using C 619 Claude Code 4 546 tok
NVIDIA/cosmos-framework nvidia.github.io Our inference and training framework to run on the Cosmos Models 618 Claude Code, Codex, OpenCode 17 2,061 tok
etal/cnvkit cnvkit.readthedocs.org Copy number variant detection from targeted DNA sequencing 617 Claude Code, Codex, OpenCode 2 2,530 tok
Lightning-AI/litData Speed up model training by fixing data loading. 617 Claude Code 1 —
FerroxLabs/wayland getwayland.com Wayland - The AI Agent That Perceives. Reasons. Acts. Evolves. 617 Claude Code, Codex, GitHub Copilot, OpenCode 16 3,771 tok
barefootford/buttercut Edit Video with Claude Code 617 Claude Code, Codex, OpenCode 3 5,172 tok
operately/operately operately.com The open source company operating system. 617 Claude Code, Codex, GitHub Copilot, OpenCode 12 8,572 tok
wbh604/fund-guy-skill wbh604.github.io Oops, I’m surrounded by gay men! So people may ask: “Streamer, is there a simple and easy 617 Claude Code, Codex, OpenCode 3 843 tok
xjtulyc/MedgeClaw medgeai.cn Open-source AI research assistant for biomedicine — chat to run RNA-seq, drug discovery, c 616 Claude Code 1 2,930 tok
dbt-labs/dbt-mcp A MCP (Model Context Protocol) server for interacting with dbt. 616 Claude Code, Codex, OpenCode 3 1,917 tok
provos/ironcurtain ironcurtain.dev A secure* runtime for autonomous AI agents. Policy from plain-English constitutions. (*htt 616 Claude Code, GitHub Copilot, Gemini CLI 10 9,002 tok
paladini/harness-score paladini.github.io Your AI coding agent is only as reliable as the harness around it. Measure that harness in 615 Claude Code, Codex, Cursor, OpenCode 5 1,189 tok
joske/yserver A modern X11 server written from scratch in Rust. 615 Claude Code, Codex, OpenCode 2 463 tok
sno-ai/mda mda.sno.dev MDA Open Spec — a Markdown superset for agent-facing documents. One .mda source compiles t 614 Claude Code 1 1,248 tok
nodetool-ai/nodetool nodetool.ai Agent-first Creative Workspace 614 Claude Code, Codex, GitHub Copilot, OpenCode 33 15,022 tok
rtk-ai/icm Permanent memory for AI agents. Single binary, zero dependencies, MCP native. 613 Claude Code, Codex, GitHub Copilot, OpenCode 3 6,485 tok
dfinity/examples dfinity.org Example applications, microservices, and code samples for the Internet Computer 612 Claude Code, Codex, OpenCode 4 6,100 tok
apache/datafusion-python datafusion.apache.org Apache DataFusion Python Bindings 612 Claude Code, Codex, OpenCode 6 2,055 tok
aisa-group/PostTrainBench posttrainbench.com Measuring how well CLI agents like Claude Code or Codex CLI can post-train base LLMs on a 612 Claude Code, Codex, OpenCode 2 8,763 tok
luainkernel/lunatik Lunatik is a framework for scripting the Linux kernel with Lua. 611 Claude Code, Codex, OpenCode 19 12,849 tok