1,721 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 agents7,412Data and AI4,299Backend and APIs3,694Languages3,682Planning3,492Git and workflow3,285Code review2,942Memory and context2,581Research2,499Writing and docs2,458Testing2,454Frontend2,420DevOps and cloud2,410Security2,106Productivity2,076Project management1,686
All Claude Code31,991 Codex23,077 OpenCode21,846 GitHub Copilot3,491 Gemini CLI1,901 Cursor1,721 Kiro33 Windsurf25
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| avelino/awesome-go awesome-go.com A curated list of awesome Go frameworks, libraries and software | 183,282 | Codex, GitHub Copilot, Cursor, OpenCode | 3 | 630 tok |
| vercel/next.js nextjs.org The React Framework | 142,131 | Claude Code, Codex, Cursor, OpenCode | 23 | 7,299 tok |
| moeru-ai/airi airi.moeru.ai 💖🧸 Self hosted, you-owned Grok Companion, a container of souls of waifu, cyber livings t | 48,813 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 32 | 7,075 tok |
| abhigyanpatwari/GitNexus gitnexus.vercel.app GitNexus: The Zero-Server Code Intelligence Engine - GitNexus is a client-side knowl | 47,060 | Claude Code, Codex, Cursor, OpenCode, Windsurf | 26 | 6,828 tok |
| colinhacks/zod zod.dev TypeScript-first schema validation with static type inference | 43,847 | Claude Code, Codex, Cursor, OpenCode | 5 | 5,780 tok |
| agno-agi/agno docs.agno.com Build, run, and manage agent platforms. | 42,067 | Claude Code, Codex, Cursor, OpenCode | 3 | 2,906 tok |
| novuhq/novu go.novu.co The open-source communication infrastructure for agents and products | 39,798 | Claude Code, Codex, Cursor, OpenCode | 29 | 551 tok |
| PostHog/posthog posthog.com :hedgehog: PostHog is the leading platform for building self-driving products. Our develop | 39,602 | Claude Code, Codex, Cursor, OpenCode | 5 | 11,094 tok |
| nrwl/nx nx.dev The Monorepo Platform that amplifies both developers and AI agents. Nx optimizes your buil | 29,310 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 41 | 4,283 tok |
| assafelovic/gpt-researcher gptr.dev An autonomous agent that conducts deep research on any data using any LLM providers | 29,306 | Claude Code, Cursor | 2 | 1,126 tok |
| eyaltoledano/claude-task-master tryhamster.com An AI-powered task-management system you can drop into Cursor, Lovable, Windsurf, Roo, and | 28,053 | Claude Code, Cursor | 5 | 1,815 tok |
| trufflesecurity/trufflehog trufflesecurity.com Find, verify, and analyze leaked credentials | 27,694 | Cursor | 1 | — |
| forem/forem forem.com For empowering community 🌱 | 22,774 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 3,983 tok |
| gastownhall/gastown Gas Town - multi-agent workspace manager | 17,938 | Claude Code, Codex, Cursor, OpenCode | 8 | 1,529 tok |
| microsoft/data-formulator data-formulator.ai 🪄 Data Formulator is an interactive AI-powered data analysis system makes it easy to conn | 17,091 | Claude Code, GitHub Copilot, Cursor | 5 | 122 tok |
| triggerdotdev/trigger.dev trigger.dev Trigger.dev – build and deploy fully‑managed AI agents and workflows | 16,219 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 11 | 3,528 tok |
| MODSetter/SurfSense surfsense.com Open-source NotebookLM alternative. Research the open web with live data(Reddit, YT, IG, T | 16,097 | Claude Code, Codex, Cursor | 33 | — |
| analysis-tools-dev/static-analysis analysis-tools.dev ⚙️ A curated list of static analysis (SAST) tools and linters for all programming language | 14,766 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 344 tok |
| millionco/react-doctor react.doctor Your agent writes bad React. This catches it | 14,718 | Claude Code, Codex, Cursor, OpenCode | 15 | 6,962 tok |
| mindfold-ai/Trellis docs.trytrellis.app The best agent harness. | 14,472 | Claude Code, Codex, Cursor, OpenCode | 41 | 2,163 tok |
| coder/coder coder.com Secure environments for developers and their agents | 14,378 | Claude Code, Codex, Cursor, OpenCode | 14 | 1,407 tok |
| MetaMask/metamask-extension metamask.io :globe_with_meridians: :electric_plug: The MetaMask browser extension enables browsing Eth | 13,208 | Claude Code, Codex, Cursor, OpenCode | 3 | 14,674 tok |
| laradock/laradock laradock.io Full PHP development environment for Docker. Run Laravel, Symfony, CodeIgniter, Phalcon, W | 12,670 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 557 tok |
| The-Pocket/PocketFlow-Tutorial-Codebase-Knowledge code2tutorial.com Pocket Flow: Codebase to Tutorial | 12,643 | Cursor | 1 | — |
| elie222/inbox-zero getinboxzero.com The world's best AI personal assistant for email. Open source app to help you reach inbox | 12,155 | Claude Code, Codex, Cursor, OpenCode | 26 | 1,754 tok |
| OpenByteInc/QuantDinger ai.quantdinger.com Open-source AI Trading OS and commercial-ready multi-tenant SaaS platform — research marke | 11,361 | Cursor | 1 | — |
| redis/RedisInsight redis.io Redis GUI by Redis | 8,816 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 26 | 2,845 tok |
| rocketride-org/rocketride-server High-performance AI pipeline engine with a C++ core and 50+ Python-extensible nodes. Build | 8,041 | Codex, Cursor, OpenCode | 2 | 1,125 tok |
| HuLaSpark/HuLa hulaspark.com 🍀 A cross-platform instant messaging desktop application with exceptional performance bui | 7,702 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 4 | 4 tok |
| refly-ai/refly refly.ai The first open-source agent skills builder. Define skills by vibe workflow, run on Claude | 7,502 | Cursor | 1 | 194 tok |
| FastLED/FastLED fastled.io The FastLED library for colored LED animation on Arduino. Please direct questions/request | 7,483 | Claude Code, Cursor, Gemini CLI | 62 | 27,000 tok |
| KunAgent/Kun kun-agent.com Local-first AI agent workspace for coding, writing, design, research, and automation — one | 6,292 | Claude Code, Codex, Cursor, OpenCode | 13 | 2,603 tok |
| Helicone/helicone helicone.ai 🧊 Open source LLM observability platform. One line of code to monitor, evaluate, and expe | 6,133 | Claude Code, Codex, Cursor, OpenCode | 3 | 5,269 tok |
| grapeot/devin.cursorrules Magic to turn Cursor/Windsurf as 90% of Devin | 5,969 | GitHub Copilot, Cursor | 2 | 2,252 tok |
| superplanehq/superplane superplane.com Open source factory for one-shot engineering | 5,803 | Claude Code, Codex, Cursor, OpenCode | 17 | 3,037 tok |
| chrisleekr/binance-trading-bot chrisleekr.github.io Automated Binance trading bot with pluggable strategies, historical backtesting, and a liv | 5,556 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 5 | 4,332 tok |
| eastlondoner/vibe-tools Give Cursor Agent an AI Team and Advanced Skills | 4,829 | Claude Code, Codex, Cursor, OpenCode | 3 | 9,579 tok |
| prest/prest prestd.com PostgreSQL ➕ REST, low-code, simplify and accelerate development, ⚡ instant, realtime, hig | 4,614 | GitHub Copilot, Cursor | 3 | 5,152 tok |
| macro-inc/macro macro.com Macro is a unified workspace for teams: email, chat, docs, tasks, agents, calls, and CRM — | 4,209 | Claude Code, Codex, Cursor, OpenCode | 19 | 3,668 tok |
| CodeGraphContext/CodeGraphContext cgc.codes An MCP server plus a CLI tool that indexes local code into a graph database to provide con | 4,164 | Cursor | 1 | — |
| groupultra/telegram-search search.lingogram.app 🔍 导出并模糊搜索 Telegram 聊天记录 | Export and fuzzy search your Telegram chat history | 4,092 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 5 | 2,384 tok |
| cursor/community-plugins cursor.directory Plugins from the Cursor community | 3,990 | Claude Code, Codex, Cursor, OpenCode | 2 | 853 tok |
| ThatGuySam/doesitarm doesitarm.com 🦾 A list of reported app support for Apple Silicon as well as Apple M4 and M3 Ultra Macs | 3,795 | Codex, Cursor, OpenCode | 2 | 849 tok |
| cool-team-official/cool-admin-midway cool-js.com 🔥 cool-admin(midway版)一个很酷的后台权限管理框架，Ai编码、流程编排、模块化、插件化、CRUD极速开发，永久开源免费，基于nodejs、typescript、 | 3,270 | Cursor | 1 | 807 tok |
| Chachamaru127/claude-code-harness Claude Code Dedicated Development Harness - Achieving High-Quality Development Through an | 3,091 | Claude Code, Cursor | 4 | 4,136 tok |
| vanzan01/cursor-memory-bank A modular, documentation-driven framework using Cursor custom modes (VAN, PLAN, CREATIVE, | 3,059 | Claude Code, Cursor | 6 | — |
| michaelshimeles/ralphy ralphy.goshen.fyi My Ralph Wiggum setup, an autonomous bash script that runs Claude Code, Codex, OpenCode, C | 2,971 | Claude Code, Cursor | 2 | 1,322 tok |
| VRSEN/OpenSwarm Claude code for everything except coding | 2,857 | Claude Code, Codex, Cursor, OpenCode | 12 | 2,918 tok |
| ethereumjs/ethereumjs-monorepo Ethereum L1 Protocol Stack and EVM in TypeScript | 2,754 | Codex, Cursor, OpenCode | 3 | 594 tok |
| module-federation/core module-federation.io Module Federation is a concept that allows developers to share code and resources across m | 2,627 | Claude Code, Codex, Cursor, OpenCode | 9 | 6,288 tok |