23,112 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 agents7,374Claude Code6,573Data and AI3,706Backend and APIs3,486Languages3,398Planning3,181Git and workflow3,100Code review2,701Memory and context2,354Testing2,311Research2,292DevOps and cloud2,282Writing and docs2,269Frontend2,250Security1,980Productivity1,695
All Claude Code32,004 Codex23,112 OpenCode21,881 GitHub Copilot3,501 Gemini CLI1,902 Cursor1,724 Windsurf62 Kiro40
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| MiniMax-AI/MiniMax-H3 | 8,185 | Codex | 1 | — |
| pydantic/monty pydantic.dev A minimal, secure Python interpreter written in Rust for use by AI | 8,176 | Claude Code, Codex, OpenCode | 13 | 15,199 tok |
| withastro/flue flueframework.com The sandbox agent framework. | 8,142 | Codex, OpenCode | 1 | 912 tok |
| superradcompany/microsandbox docs.microsandbox.dev 🧱 Easy fast local-first microVM runtime and library | 8,104 | Codex, OpenCode | 1 | 3,652 tok |
| nullclaw/nullclaw nullclaw.io Fastest, smallest, and fully autonomous AI assistant infrastructure written in Zig | 8,068 | Claude Code, Codex, OpenCode | 2 | 6,570 tok |
| webiny/webiny-js webiny.com Open-source, self-hosted CMS platform on AWS serverless (Lambda, DynamoDB, S3). TypeScript | 8,032 | Claude Code, Codex, GitHub Copilot, OpenCode | 11 | 1,432 tok |
| jnMetaCode/superpowers-zh sp.aiolaola.com 🦸 AI coding superpowers · Chinese-enhanced edition — superpowers (116k+ ⭐), fully transla | 8,003 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,192 tok |
| ai-dynamo/dynamo docs.nvidia.com A Datacenter Scale Distributed Inference Serving Framework | 7,983 | Claude Code, Codex, OpenCode | 29 | 4,296 tok |
| zeek/zeek zeek.org Zeek is a powerful network analysis framework that is much different from the typical IDS | 7,945 | Codex, OpenCode | 1 | 823 tok |
| Rich-Harris/degit Straightforward project scaffolding | 7,933 | Codex, OpenCode | 1 | 1,335 tok |
| OpenCoworkAI/open-codesign opencoworkai.github.io Open-source Claude Design alternative. One-click import your Claude Code / Codex API key. | 7,888 | Claude Code, Codex, OpenCode | 2 | 5,132 tok |
| mattpocock/sandcastle Orchestrate sandboxed coding agents in TypeScript with sandcastle.run() | 7,870 | Claude Code, Codex, OpenCode | 4 | 237 tok |
| maximhq/bifrost getmaxim.ai Fastest enterprise AI gateway (50x faster than LiteLLM) with adaptive load balancer, clust | 7,847 | Claude Code, Codex, OpenCode | 15 | 12,300 tok |
| osaurus-ai/osaurus osaurus.ai Own your AI. The native macOS harness for AI agents -- any model, persistent memory, auton | 7,801 | Codex, OpenCode | 1 | 2,723 tok |
| Azure-Samples/azure-search-openai-demo azure.microsoft.com A sample app for the Retrieval-Augmented Generation pattern running in Azure, using Azure | 7,755 | Codex, GitHub Copilot, OpenCode | 2 | 5,951 tok |
| MystenLabs/sui sui.io Sui, a next-generation smart contract platform with high throughput, low latency, and an | 7,744 | Claude Code, Codex, OpenCode | 7 | 1,297 tok |
| HuLaSpark/HuLa hulaspark.com 🍀 A cross-platform instant messaging desktop application with exceptional performance bui | 7,705 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 4 | 4 tok |
| logancyang/obsidian-copilot obsidiancopilot.com THE Copilot in Obsidian | 7,680 | Claude Code, Codex, OpenCode | 9 | 2,872 tok |
| vercel-labs/native native-sdk.dev Toolkit for building native desktop apps | 7,635 | Codex, OpenCode | 1 | 851 tok |
| tailcallhq/forgecode forgecode.dev AI enabled pair programmer for Claude, GPT, O Series, Grok, Deepseek, Gemini and 300+ mode | 7,617 | Codex, OpenCode | 1 | 1,742 tok |
| samuelclay/NewsBlur newsblur.com NewsBlur is a personal news reader that brings people together to talk about the world. A | 7,610 | Claude Code, Codex, OpenCode | 14 | 5,713 tok |
| aidenybai/react-grab react-grab.com Copy any UI element for your agent | 7,601 | Codex, OpenCode | 1 | 2,639 tok |
| Sequel-Ace/Sequel-Ace sequel-ace.com MySQL/MariaDB database management for macOS | 7,528 | Codex, OpenCode | 1 | 3,183 tok |
| mnfst/manifest manifest.build Connect Your Agents And Harnesses With Any Provider 🦚 | 7,511 | Claude Code, Codex, OpenCode | 4 | 20,315 tok |
| farzaa/clicky | 7,489 | Claude Code, Codex, OpenCode | 2 | 2,962 tok |
| NomaDamas/k-skill k-skill.nomadamas.org A collection of skills for Koreans — turn your Agent into a Korean | 7,439 | Claude Code, Codex, OpenCode | 2 | 3,500 tok |
| rikkahub/rikkahub rikka-ai.com RikkaHub is an Android APP that supports for multiple LLM providers. | 7,438 | Claude Code, Codex, OpenCode | 7 | 997 tok |
| 1weiho/open-slide open-slide.dev A slide framework built for agents. | 7,434 | Claude Code, Codex, OpenCode | 10 | 792 tok |
| xirong/my-git Git as the control plane for AI-native software engineering | A Git change-control handboo | 7,398 | Codex, OpenCode | 1 | 493 tok |
| wiremock/wiremock wiremock.org A tool for mocking HTTP services | 7,358 | Claude Code, Codex, OpenCode | 3 | 596 tok |
| thewh1teagle/vibe thewh1teagle.github.io Transcribe on your own! | 7,353 | Codex, OpenCode | 2 | 360 tok |
| telepresenceio/telepresence telepresence.io Local development against a remote Kubernetes or OpenShift cluster | 7,293 | Claude Code, Codex, OpenCode | 9 | 4,458 tok |
| sammchardy/python-binance python-binance.readthedocs.io Binance Exchange API python implementation for automated trading | 7,208 | Claude Code, Codex | 1 | — |
| Serial-Studio/Serial-Studio serial-studio.com Open-source telemetry dashboard. Supports UART, BLE, MQTT, Modbus, CAN Bus and more. | 7,185 | Claude Code, Codex, OpenCode | 19 | 12,679 tok |
| strands-agents/harness-sdk strandsagents.com Build an agent harness and control it end-to-end. Open-source SDK for production AI agents | 7,168 | Claude Code, Codex, OpenCode | 11 | 2,785 tok |
| enricoros/big-AGI big-agi.com AI suite powered by state-of-the-art models and providing advanced AI/AGI functions. Inclu | 7,114 | Claude Code, Codex, OpenCode | 2 | 2,707 tok |
| SWE-agent/mini-swe-agent mini-swe-agent.com The 100 line AI agent that solves GitHub issues or helps you in your command line. Radical | 7,080 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,358 tok |
| NVIDIA-NeMo/Guardrails docs.nvidia.com NeMo Guardrails is an open-source toolkit for easily adding programmable guardrails to LLM | 7,077 | Claude Code, Codex, OpenCode | 2 | 2,415 tok |
| un-pany/v3-admin-vite un-pany.github.io ☀️ AI-friendly Vue3 admin template | Vue Admin | Vue Template | Vue3 Admin | Vue3 Template | 7,053 | Claude Code, Codex, OpenCode | 2 | 1,444 tok |
| zhu1090093659/dsh-web dsh-market.com DeepSeek Harness (DSH) Web Plugin Aggregation Ecosystem · Everything is a plugin, distribu | 7,039 | Claude Code, Codex, OpenCode | 6 | 2,667 tok |
| grab/cursor-talk-to-figma-mcp figma.com TalkToFigma: MCP integration between AI Agent (Cursor, Claude Code, Codex) and Figma, allo | 6,994 | Claude Code, Codex, OpenCode | 2 | 1,699 tok |
| trailofbits/skills Trail of Bits Claude Code skills for security research, vulnerability detection, and audit | 6,988 | Claude Code, Codex, OpenCode | 2 | 4,752 tok |
| tw93/Waza 🥷 Engineering habits you already know, turned into skills Claude can run. | 6,974 | Claude Code, Codex, OpenCode | 2 | 4,505 tok |
| TraderAlice/OpenAlice openalice.ai Your one-person Wall Street. An AI trading agent covering equities, crypto, commodities, f | 6,972 | Claude Code, Codex, OpenCode | 3 | 2,517 tok |
| Kiranism/next-shadcn-dashboard-starter dub.sh Free, open source, AI-friendly admin dashboard template built with Next.js 16, shadcn/ui, | 6,954 | Claude Code, Codex, OpenCode | 2 | 7,011 tok |
| evidence-dev/evidence evidence.dev Business intelligence as code: build fast, interactive data visualizations in SQL and mark | 6,911 | Claude Code, Codex, OpenCode | 2 | 294 tok |
| nuxt/ui ui.nuxt.com The Intuitive Vue UI Library powered by Reka UI & Tailwind CSS. | 6,885 | Claude Code, Codex, OpenCode | 2 | 2,110 tok |
| open-multi-agent/open-multi-agent open-multi-agent.com TypeScript multi-agent framework that runs in your own environment: consequential actions | 6,884 | Claude Code, Codex, OpenCode | 2 | 3,201 tok |
| deanpeters/Product-Manager-Skills Product Management skills framework built on battle-tested methods for Claude Code, Cowork | 6,863 | Claude Code, Codex, OpenCode | 2 | 12,521 tok |
| max-sixty/worktrunk worktrunk.dev Worktrunk is a CLI for Git worktree management, designed for parallel AI agent workflows | 6,858 | Claude Code, Codex, OpenCode | 5 | 7,177 tok |