5,291 projects whose own agent configuration covers building agents. These are not mods to install — they are how the maintainers of these repositories tell an agent what to do, and what to avoid.
All projects Claude Code6,875Data and AI3,584Git and workflow3,574Backend and APIs3,550Languages3,468Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| NirDiamant/agents-towards-production diamant-ai.com End-to-end, code-first tutorials for building production-grade GenAI agents. From prototyp | 21,825 | Codex, OpenCode | 1 | 830 tok |
| 1jehuang/jcode jcode.sh High performance coding agent harness written in Rust, built for heavy multi-agent dev wor | 21,528 | Claude Code, Codex, OpenCode | 2 | 1,278 tok |
| elizaOS/eliza elizaresearch.ai Open source agentic operating system | 19,774 | Codex, OpenCode | 1 | 982 tok |
| browser-use/browser-harness browser-harness.com Let Claude Code, Codex or Cursor use your real Chrome, logged in as you. One prompt to set | 18,888 | Codex, OpenCode | 1 | 506 tok |
| nukeop/nuclear nuclearplayer.com Streaming music player that finds free music for you | 18,876 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 4,608 tok |
| gastownhall/gastown Gas Town - multi-agent workspace manager | 18,711 | Claude Code, Codex, Cursor, OpenCode | 8 | 1,529 tok |
| kitao/pyxel A retro game engine for Python | 18,525 | Codex, OpenCode | 1 | 65 tok |
| emcie-co/parlant parlant.io Parlant is an open platform for building customer-facing chat agents with AI. Describe how | 18,324 | Codex, OpenCode | 1 | 986 tok |
| leon-ai/leon getleon.ai 🧠 Leon is your open-source personal assistant. | 17,646 | Claude Code, Codex, OpenCode | 2 | 2,307 tok |
| yusufkaraaslan/Skill_Seekers skillseekersweb.com Convert documentation websites, GitHub repositories, and PDFs into Claude AI skills with a | 15,283 | Claude Code, Codex, OpenCode | 2 | 9,413 tok |
| mindfold-ai/Trellis docs.trytrellis.app The best agent harness. | 15,098 | Claude Code, Codex, Cursor, OpenCode | 41 | 2,163 tok |
| experientiallabs/experiential experientiallabs.ai Experiential is the open source, zero markup gateway for BYOK, self-hosted and 1000+ marke | 14,970 | Claude Code, Codex, OpenCode | 2 | 7,600 tok |
| apify/apify-mcp-server mcp.apify.com The Apify MCP server enables your AI agents to extract data from social media, search engi | 14,943 | Claude Code, Codex, OpenCode | 6 | 2,628 tok |
| analysis-tools-dev/static-analysis analysis-tools.dev ⚙️ A curated list of static analysis (SAST) tools and linters for all programming language | 14,874 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 5 | 515 tok |
| fathah/hermes-desktop hermesone.org Desktop Companion for Hermes Agent | 14,536 | Claude Code, Codex, OpenCode | 9 | 2,500 tok |
| OpenByteInc/QuantDinger ai.quantdinger.com Open-source AI Trading OS, agent trading, and vibe trading, with Jev System One integratio | 13,551 | Claude Code, Codex, OpenCode | 2 | 776 tok |
| NangoHQ/nango nango.dev Connect your agents & product to 1,000 APIs. | 13,130 | Claude Code, Codex, OpenCode | 13 | 681 tok |
| laradock/laradock laradock.io Full PHP development environment for Docker. Run Laravel, Symfony, CodeIgniter, Phalcon, W | 12,682 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 6 | 584 tok |
| infracost/infracost infracost.io Cloud cost intelligence for engineers, AI coding agents, and CI/CD 💰📉 Shift FinOps Left! | 12,610 | Claude Code, Codex, OpenCode | 2 | 501 tok |
| NVIDIA/cosmos nvidia.com NVIDIA Cosmos is an open platform of world models, datasets, and tools that enables develo | 12,292 | Codex, OpenCode | 1 | 356 tok |
| meshery/meshery meshery.io Meshery, the cloud native manager | 12,134 | Claude Code, Codex, GitHub Copilot, OpenCode | 27 | 8,494 tok |
| omnigent-ai/omnigent omnigent.ai Omnigent is an open-source AI agent framework and meta-harness: orchestrate Claude Code, C | 11,240 | Claude Code, Codex, GitHub Copilot, OpenCode | 13 | 3,434 tok |
| aden-hive/hive Multi-Agent Harness for Production AI | 11,140 | Claude Code, Codex, OpenCode | 2 | 507 tok |
| VoltAgent/voltagent voltagent.dev AI Agent Engineering Platform built on an Open Source TypeScript AI Agent Framework | 10,923 | Claude Code, Codex, OpenCode | 2 | 340 tok |
| numman-ali/openskills Universal skills loader for AI coding agents - npm i -g openskills | 10,823 | Claude Code, Codex, OpenCode | 2 | 301 tok |
| zhu1090093659/dsh-web dsh-market.com DeepSeek Harness (DSH) Web Plugin Aggregation Ecosystem · Everything is a plugin, distribu | 10,120 | Claude Code, Codex, OpenCode | 8 | 3,817 tok |
| companion-inc/feynman feynman.is The open source AI research agent. | 10,049 | Claude Code, Codex, OpenCode | 2 | 1,613 tok |
| GetBindu/Bindu docs.getbindu.com Bindu: The identity, communication, and payments layer for AI agents. | 10,006 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 7,026 tok |
| pacifio/atlas tryatlas.cc Source control for agents. Use multiple coding agents, track their changes and query them | 9,458 | Claude Code, Codex, OpenCode | 2 | 4,333 tok |
| openstatusHQ/openstatus openstatus.dev Open-source status page, incident response and uptime monitoring | 9,248 | Claude Code, Codex, OpenCode | 8 | 1,371 tok |
| CoreBunch/Instatic instatic.com The open-source alternative to Webflow, Framer and WordPress. Agentic self-hosted visual C | 9,069 | Claude Code, Codex, OpenCode | 5 | 8,802 tok |
| strands-agents/harness-sdk strandsagents.com Build an agent harness and control it end-to-end. Open-source SDK for production AI agents | 9,057 | Claude Code, Codex, OpenCode | 19 | 3,106 tok |
| google/adk-go google.github.io An open-source, code-first Go toolkit for building, evaluating, and deploying sophisticate | 8,943 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 5,560 tok |
| iflytek/astron-agent astron.ai Enterprise-grade, commercial-friendly agentic workflow platform for building next-generati | 8,918 | Claude Code, Codex, OpenCode | 2 | 2,282 tok |
| mattpocock/sandcastle Orchestrate sandboxed coding agents in TypeScript with sandcastle.run() | 8,876 | Claude Code, Codex, OpenCode | 5 | 1,290 tok |
| rikkahub/rikkahub rikka-ai.com RikkaHub is an Android APP that supports for multiple LLM providers. | 8,666 | Claude Code, Codex, OpenCode | 7 | 1,646 tok |
| kunchenguid/firstmate Talk to one agent. Ship with a crew. | 8,612 | Claude Code, Codex, OpenCode | 35 | 10,584 tok |
| withastro/flue flueframework.com The sandbox agent framework. | 8,607 | Codex, OpenCode | 1 | 912 tok |
| jnMetaCode/superpowers-zh sp.aiolaola.com 🦸 AI coding superpowers · Chinese-enhanced edition — superpowers (116k+ ⭐), fully transla | 8,484 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,321 tok |
| zenstory-ai/oh-story-claudecode zenstory.ai A web fiction/novel writing skill pack covering the full workflow for ranking analysis, te | 8,335 | Claude Code, Codex, OpenCode | 2 | 1,292 tok |
| NomaDamas/k-skill k-skill.nomadamas.org A collection of skills for Koreans — turn your Agent into a Korean | 8,275 | Claude Code, Codex, OpenCode | 2 | 3,918 tok |
| nullclaw/nullclaw nullclaw.io Fastest, smallest, and fully autonomous AI assistant infrastructure written in Zig | 8,201 | Claude Code, Codex, OpenCode | 2 | 6,570 tok |
| fonoster/fonoster fonoster.com The AI that answers the phone. | 8,163 | Claude Code, Codex, OpenCode | 11 | 2,425 tok |
| Gentleman-Programming/engram engram.gentlemanprogramming.com Persistent memory system for AI coding agents. Agent-agnostic Go binary with SQLite + FTS5 | 7,815 | Codex, OpenCode | 1 | 1,042 tok |
| mufeedvh/code2prompt code2prompt.dev A CLI tool to convert your codebase into a single LLM prompt with source tree, prompt temp | 7,747 | Claude Code, Codex, OpenCode | 7 | 299 tok |
| magnitudedev/magnitude magnitude.dev Open source inference engine that tunes its kernels on your hardware to find the fastest w | 7,713 | Claude Code, Codex, OpenCode | 2 | 2,276 tok |
| anomalyco/models.dev models.dev An open-source database of AI models. | 7,521 | Codex, OpenCode | 5 | 6,575 tok |
| modelcontextprotocol/registry A community driven registry service for Model Context Protocol (MCP) servers. | 7,445 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 381 tok |
| TraderAlice/OpenAlice openalice.ai Your one-person Wall Street. An AI trading agent covering equities, crypto, commodities, f | 7,411 | Claude Code, Codex, OpenCode | 2 | 787 tok |
| kyegomez/swarms docs.swarms.world The Enterprise-Grade Multi-Agent Orchestration Framework. Website: https://swarms.ai | 7,353 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 11,047 tok |