43,484 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 agents7,473Claude Code6,589Data and AI3,693Backend and APIs3,491Languages3,403Planning3,201Git and workflow3,131Code review2,731Memory and context2,354Testing2,335DevOps and cloud2,298Research2,288Writing and docs2,284Frontend2,242Security1,995Productivity1,703
All Claude Code32,066 Codex23,211 OpenCode21,984 GitHub Copilot3,528 Gemini CLI1,908 Cursor1,730 Windsurf104 Kiro70
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| Ontos-AI/knowhere knowhereto.ai Knowhere extracts, parses, and outputs structured chunks ready for AI Agents and RAG. | 3,031 | Codex, OpenCode | 1 | 7,467 tok |
| Soju06/codex-lb soju06.github.io Codex/ChatGPT multiple account load balancer & proxy with usage tracking, dashboard, and O | 3,029 | Claude Code, Codex, OpenCode | 15 | 1,917 tok |
| MetaMask/metamask-mobile metamask.io Mobile web browser providing access to websites that use the Ethereum blockchain | 3,022 | Claude Code, Codex, OpenCode | 4 | 2,420 tok |
| projectchrono/chrono projectchrono.org High-performance C++ library for multiphysics and multibody dynamics simulations | 3,020 | Codex, OpenCode | 1 | 2,012 tok |
| chuspeeism/dashi-taskboard A modern, flexible, embeddable task panel supporting Codex and DeepSeek Harness | 3,016 | Codex, OpenCode | 1 | 4,429 tok |
| Shelf-nu/shelf.nu shelf.nu A free open source IT asset / Equipment / management and scheduling system. | 3,006 | Claude Code, Codex, GitHub Copilot, OpenCode | 15 | 13,457 tok |
| microsoft/skills microsoft.github.io Skills, MCP servers, Custom Agents, Agents.md for SDKs to ground Coding Agents | 3,004 | Claude Code, GitHub Copilot | 8 | 2,575 tok |
| Simon-He95/markstream-vue markstream.simonhe.me Multi-framework streaming Markdown renderers for AI apps: Vue/Nuxt, React/Next.js, Svelte, | 3,002 | Codex, OpenCode | 12 | 644 tok |
| nicknisi/dotfiles vim, zsh, git, homebrew, neovim - my whole world | 2,990 | Claude Code | 2 | 285 tok |
| zcaceres/markdownify-mcp A Model Context Protocol server for converting almost anything to Markdown | 2,990 | Claude Code | 1 | 43 tok |
| HiThink-Tech/Financial-API fuyao.aicubes.cn Official Tonghuashun (HiThink) A-share financial data service providing real-time and hist | 2,990 | Codex, OpenCode | 1 | 1,319 tok |
| rpamis/comet docs.comet.rpamis.com Comet: agent skill harness for turning ideas into evaluated workflows | 2,988 | Claude Code, Codex, OpenCode | 2 | 8,412 tok |
| signerlabs/ShipSwift shipswift.app AI-native SwiftUI component library with full-stack recipes — connect via MCP for instant | 2,987 | Codex, OpenCode | 1 | 1,107 tok |
| wesammustafa/Claude-Code-Everything-You-Need-to-Know A practical Claude Code guide with clear mental models and copy-paste examples — setup, pr | 2,984 | Claude Code | 5 | — |
| zerx-lab/FluxDown fluxdown.zerx.dev Rust-powered multi-protocol download manager supporting HTTP/FTP/BitTorrent magnet links a | 2,983 | Codex, OpenCode | 1 | 6,247 tok |
| vercel-labs/opensrc opensrc.sh Fetch source code for npm packages to give AI coding agents deeper context | 2,979 | Codex, OpenCode | 1 | 822 tok |
| wasserth/TotalSegmentator Tool for robust segmentation of >100 important anatomical structures in CT and MR images | 2,978 | Codex, OpenCode | 1 | 1,221 tok |
| qxcnm/Codex-Manager An account management and switching tool for Codex CLI. Provides local gateway forwarding | 2,974 | Codex, OpenCode | 1 | 1,221 tok |
| michaelshimeles/ralphy ralphy.goshen.fyi My Ralph Wiggum setup, an autonomous bash script that runs Claude Code, Codex, OpenCode, C | 2,969 | Claude Code, Cursor | 2 | 1,322 tok |
| MaxMiksa/Auto-Company An auto-company works for 24/7 on your own PC - Windows/Linux/macOS. | 2,962 | Claude Code | 51 | 2,277 tok |
| DingTalk-Real-AI/dingtalk-workspace-cli DingTalk Workspace is an officially open-sourced cross-platform CLI tool from DingTalk. It | 2,960 | Codex, OpenCode | 1 | 7,929 tok |
| silexlabs/Silex silex.me Silex is an online tool for visually creating static sites with dynamic data. With the fre | 2,959 | Codex, OpenCode | 1 | 1,155 tok |
| deedy5/ddgs A metasearch library that aggregates results from diverse web search services | 2,958 | Codex, OpenCode | 1 | 1,821 tok |
| jsynowiec/node-typescript-boilerplate Production-ready Node.js TypeScript boilerplate: ESM, Vitest, ESLint, Prettier, GitHub Act | 2,956 | Claude Code, Codex, OpenCode | 2 | 547 tok |
| zts212653/clowder-ai Build AI teams, not just agents. Hard rails, soft power, shared mission. | 2,956 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 719 tok |
| eracle/OpenOutreach openoutreach.app Open-source AI agent for B2B lead generation — describe your product, it finds the people | 2,947 | Claude Code | 1 | 3,426 tok |
| antfu/node-modules-inspector node-modules.dev Interactive UI for local node modules inspection | 2,935 | Claude Code, Codex, OpenCode | 2 | 357 tok |
| VibiumDev/vibium vibium.com The verification layer for coding agents | 2,933 | Claude Code | 1 | 395 tok |
| intellectronica/ruler okigu.com Ruler — apply the same rules to all coding agents | 2,922 | Codex, OpenCode | 1 | 279 tok |
| flutter/agent-plugins | 2,922 | Claude Code | 6 | — |
| oceanbase/seekdb seekdb.ai The AI-Native Search Database. Best for agent storage, it unifies vector, text, structured | 2,919 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 133 tok |
| charmbracelet/pop Send emails from your terminal 📬 | 2,905 | Codex, OpenCode | 1 | 1,462 tok |
| ccch1mneyyy/dsh-TUI dshtui.com DSH official WeChat featured TUI plugin — Claude Code style: whale bar, live status, strea | 2,905 | Claude Code, Codex, OpenCode | 9 | 2,091 tok |
| public-clis/twitter-cli A CLI for Twitter/X — feed, bookmarks, and user timeline in terminal | 2,903 | Codex, OpenCode | 1 | 541 tok |
| coddingtonbear/obsidian-local-rest-api coddingtonbear.github.io A secure REST API and Model Context Protocol (MCP) server for your vault. | 2,903 | Claude Code, Codex, OpenCode | 3 | 2,339 tok |
| supabase/mcp supabase.com Connect Supabase to your AI assistants | 2,901 | Claude Code, Codex, OpenCode | 2 | 28 tok |
| ax-llm/ax axllm.dev The pretty much "official" DSPy framework for Typescript | 2,894 | Codex, OpenCode | 1 | 1,548 tok |
| chdb-io/chdb clickhouse.com chDB is an in-process OLAP SQL Engine 🚀 powered by ClickHouse | 2,890 | Codex, OpenCode | 1 | 1,774 tok |
| nunocoracao/blowfish blowfish.page Personal Website & Blog Theme for Hugo | 2,889 | Claude Code | 2 | 305 tok |
| spartan-ng/spartan spartan.ng Cutting-edge tools powering Angular full-stack development. | 2,889 | Claude Code | 1 | 438 tok |
| op7418/Claude-to-IM-skill Bridge Claude Code / Codex to IM platforms — chat with AI coding agents from Telegram, Dis | 2,876 | Claude Code | 1 | 256 tok |
| rilldata/rill rilldata.com The fastest business intelligence tool for humans and agents. | 2,873 | Claude Code | 8 | — |
| cabinetai/cabinet AI-first knowledge base and startup OS | 2,868 | Claude Code | 1 | 215 tok |
| VRSEN/OpenSwarm Claude code for everything except coding | 2,858 | Claude Code, Codex, Cursor, OpenCode | 12 | 2,918 tok |
| Tencent/teamai-cli Make Every Team AI Native | 2,856 | Claude Code, Codex, OpenCode | 2 | 698 tok |
| moltis-org/moltis moltis.org A secure persistent personal agent server in Rust. One binary, sandboxed execution, multi- | 2,847 | Claude Code, Codex, OpenCode | 6 | 6,230 tok |
| f5/unovis unovis.dev Modular data visualization framework for React, Angular, Svelte, Vue, and vanilla TypeScri | 2,846 | Claude Code, Codex, OpenCode | 6 | 78 tok |
| kaitranntt/ccs ccs.kaitran.ca Switch between Claude accounts, Gemini, Copilot, OpenRouter (300+ models) via CLIProxyAPI | 2,843 | Claude Code, Codex, OpenCode | 5 | 1,425 tok |
| supercorp-ai/supergateway Run MCP stdio servers over SSE and SSE over stdio. AI gateway. | 2,837 | Codex, OpenCode | 1 | 144 tok |
| vuejs-ai/skills Agent skills for Vue 3 development | 2,836 | Claude Code, Codex, OpenCode | 2 | 3,087 tok |