21,881 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 |
|---|---|---|---|---|
| usekaneo/kaneo kaneo.app 🎯 All you need. Nothing you don't. Open source project management that works for you, not | 8,982 | Claude Code, Codex, OpenCode | 13 | 2,032 tok |
| iflytek/astron-agent astron.ai Enterprise-grade, commercial-friendly agentic workflow platform for building next-generati | 8,932 | Claude Code, Codex, OpenCode | 2 | 3,691 tok |
| AgriciDaniel/claude-ads claude-ads.md Claude-first paid-media operations skill for Claude Code across 12 ad platforms (Google, M | 8,921 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 732 tok |
| azerothcore/azerothcore-wotlk azerothcore.org Complete Open Source and Modular solution for MMO | 8,876 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 1,184 tok |
| companion-inc/feynman feynman.is | 8,870 | Claude Code, Codex, OpenCode | 2 | 1,613 tok |
| redis/RedisInsight redis.io Redis GUI by Redis | 8,817 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 26 | 2,845 tok |
| google/adk-go google.github.io An open-source, code-first Go toolkit for building, evaluating, and deploying sophisticate | 8,757 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,501 tok |
| anyproto/anytype-ts anytype.io Official Anytype client for MacOS, Linux, and Windows | 8,756 | Claude Code, Codex, OpenCode | 11 | 6,931 tok |
| cloudflare/vinext vinext.dev Vite plugin that reimplements the Next.js API surface — deploy anywhere | 8,756 | Claude Code, Codex, OpenCode | 10 | 8,521 tok |
| freecodexyz/free-code x.com The free build of Claude Code. All telemetry removed, security-prompt guardrails stripped, | 8,736 | Claude Code, Codex, OpenCode | 2 | 2,657 tok |
| nexu-io/html-anything open-design.ai ✨ The agentic HTML editor — your local AI agent writes the HTML, you ship it. 🚀 75 Skills | 8,691 | Claude Code, Codex, OpenCode | 2 | 391 tok |
| alvinunreal/oh-my-opencode-slim ohmyopencodeslim.com Lean, fine tuned Opencode multi agent suite · Mix any models · Auto delegate tasks | 8,673 | Claude Code, Codex, OpenCode | 3 | 2,217 tok |
| librosa/librosa librosa.org Python library for audio and music analysis | 8,588 | Codex, OpenCode | 1 | 212 tok |
| backnotprop/plannotator plannotator.ai Annotate and review coding agent plans and code diffs visually, share with your team, send | 8,528 | Claude Code, Codex, OpenCode | 6 | 35,880 tok |
| NVIDIA/OpenShell docs.nvidia.com OpenShell is the safe, private runtime for autonomous AI agents. | 8,524 | Claude Code, Codex, OpenCode | 22 | 4,796 tok |
| TeamWiseFlow/xiaobei openclaw-for-business.com A customer-acquisition agent tailored for OPCs and small and micro businesses | 8,502 | Claude Code, Codex, OpenCode | 2 | 3,411 tok |
| CoreBunch/Instatic instatic.com The open-source alternative to Webflow, Framer and WordPress. Agentic self-hosted visual C | 8,494 | Claude Code, Codex, OpenCode | 5 | 8,760 tok |
| ogx-ai/ogx ogx-ai.github.io Open GenAI Stack | 8,426 | Claude Code, Codex, OpenCode | 2 | 2,801 tok |
| jesse-ai/jesse jesse.trade An advanced crypto trading bot written in Python | 8,426 | Claude Code, Codex, OpenCode | 2 | 2,749 tok |
| vendurehq/vendure vendure.io Open-source headless commerce platform built with TypeScript, NestJS, React, and GraphQL | 8,401 | Claude Code, Codex, OpenCode | 2 | 593 tok |
| j178/prek prek.j178.dev ⚡ A fast Git hook manager written in Rust, designed as a drop-in alternative to pre-commit | 8,377 | Codex, OpenCode | 1 | 700 tok |
| openclaw/gogcli gogcli.sh Google Workspace in your terminal. | 8,370 | Claude Code, Codex, OpenCode | 33 | 754 tok |
| kunchenguid/no-mistakes kunchenguid.github.io git push no-mistakes | 8,331 | Claude Code, Codex, OpenCode | 17 | 5,764 tok |
| rocketride-org/rocketride-server High-performance AI pipeline engine with a C++ core and 50+ Python-extensible nodes. Build | 8,273 | Codex, Cursor, OpenCode | 2 | 1,125 tok |
| open-pencil/open-pencil openpencil.dev AI-native design editor. Open-source Figma alternative. | 8,198 | Codex, GitHub Copilot, OpenCode | 3 | 5,378 tok |
| 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 |
| ibelick/ui-skills ui-skills.com Skills for Design Engineers | 8,155 | Codex, OpenCode | 1 | 389 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 | 7,941 | 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 | 7,752 | 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 | 7,702 | 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 | 7,631 | 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 | 7,603 | 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 |