4,411 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 Code6,601Data and AI3,691Backend and APIs3,489Languages3,402Planning3,208Git and workflow3,142Code review2,734Memory and context2,361Testing2,349DevOps and cloud2,296Research2,292Writing and docs2,291
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| Kanevry/session-orchestrator session-orchestrator.com A repeatable Plan, Go, Close workflow for AI coding sessions. Open source for Claude Code, | 50 | Claude Code, Codex, OpenCode | 7 | 7,822 tok |
| purplefish-ai/factory-factory factoryfactory.ai Workspace-based coding environment for running multiple Claude Code and Codex sessions in | 50 | Claude Code, Codex, OpenCode | 2 | 1,257 tok |
| Dingent/Dingent ngdc.cncb.ac.cn A lightweight, user-friendly LLM Agent framework focused on simplifying data retrieval app | 50 | Claude Code, Codex, OpenCode | 8 | 2,740 tok |
| majesticlabs-dev/majestic-marketplace | 50 | Claude Code, Codex, OpenCode | 9 | 2,974 tok |
| AmadeusITGroup/ai-primitives-hub amadeusitgroup.github.io VS Code extension for managing, sharing, and installing AI primitives (Agents, Skills, Pro | 50 | Claude Code, Codex, Kiro, OpenCode | 3 | 1,360 tok |
| acnlabs/OpenPersona openpersona.co OpenPersona — Open four-layer AI persona framework. Create, compose, and orchestrate AI pe | 50 | Codex, OpenCode | 1 | 10,383 tok |
| a2aproject/a2a-tck | 50 | Claude Code, Codex, OpenCode | 9 | 1,476 tok |
| mileson/openprd A capability-enhancing collaboration framework (Harness) for Vibe Coding, making Vibe Codi | 50 | Codex, OpenCode | 1 | 5,421 tok |
| Arize-ai/arize-skills Agent skills for Arize — datasets, experiments, and traces via the ax CLI | 50 | Codex, OpenCode | 1 | 614 tok |
| AdamBien/airails airails.dev AI and LLM conventions for modern Java 25 CLI apps, MicroProfile servers, serverless appli | 50 | Codex, OpenCode | 1 | 633 tok |
| hunmer/agent-spaces hunmer.github.io Multi-agent collaboration platform | 50 | Claude Code, Codex, OpenCode | 8 | 2,056 tok |
| Smith42/astroPT discord.gg Transformer based foundation model for astronomy | 50 | Codex, OpenCode | 1 | 305 tok |
| shinpr/agentic-code Agentic coding framework powered by AGENTS.md: systematic, test-first workflows with quali | 49 | Claude Code, Codex, OpenCode | 9 | 760 tok |
| Aquifer-sea/pattern8 pypi.org 🎱 AI Agent Governance Framework — Constrain how AI Agents behave in your project. pip ins | 49 | Codex, OpenCode | 1 | 414 tok |
| wuyutanhongyuxin-cell/SJTU_CLI SJTUer. | 49 | Claude Code, Codex, OpenCode | 2 | 8,126 tok |
| joshuadavidthomas/agent-skills A collection of skills for agentic LLM tools | 49 | Codex, OpenCode | 1 | 284 tok |
| openclosed-org/axum-harness Agent-first Rust/Axum backend harness for SDD-driven Clean/Hexagonal/DDD services, ECS-sty | 49 | Claude Code, Codex, OpenCode | 14 | 1,883 tok |
| giosakti/duragent docs.duragent.ai Durable agent runtime. Sessions survive crashes. Agents are just files. One binary, zero d | 49 | Claude Code, Codex, OpenCode | 5 | 791 tok |
| webmaxru/web-ai-agent-skills A high-quality, auto-updated (but manually reviewed) set of agent skills that covers key W | 49 | Claude Code, Codex, OpenCode | 5 | 507 tok |
| pmprompt/claude-plugin-product-management pmprompt.com claude plugin for product managers | 49 | Claude Code, Codex, OpenCode | 2 | 392 tok |
| jvogan/a-fable-of-codexes Claude Code skills that make Claude (Fable) the conductor of AI worker fleets: many parall | 49 | Claude Code, Codex, OpenCode | 2 | 392 tok |
| tmustier/pine-of-glass Small observability and context management extensions for the Pi coding agent | 49 | Codex, OpenCode | 1 | 1,004 tok |
| Zizka-ai/ZizkaDB db.zizka.ai Self-hosted DB for AI agents. Prove why an agent did something , causal lineage (why()), | 49 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 8 | 3,871 tok |
| luohoa97/cordial luohoa97.github.io Open-source Roblox runtime for Linux. Cordial runs the Roblox client natively, no Wine, no | 49 | Claude Code, Codex, OpenCode | 2 | 9,375 tok |
| rstrouse/nodejs-poolController-dashPanel A dashboard panel for tagyoureit/nodejs-poolController | 49 | Codex, GitHub Copilot, OpenCode | 2 | 2,080 tok |
| buiphucminhtam/forgewright Adaptive AI Orchestrator — 52 skills, 19 modes. SaaS, game dev, XR, AI/ML. Pipeline: DEFIN | 48 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 19 | 18,691 tok |
| scottfalconer/self-learning-skills Self learning agent skills | 48 | Codex, OpenCode | 1 | 563 tok |
| godmakereth/vibe-coding-tw 🌏 The Ultimate Vibe Coding Guide - Traditional Chinese Version | Traditional Chinese vers | 48 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,661 tok |
| CES-Ltd/TitanX Enterprise AI Agent Orchestration Platform — Secure, Observable, Configurable. Multi-agent | 48 | Claude Code, Codex, OpenCode | 13 | 1,685 tok |
| patriceckhart/hrdx hrdx.dev Yet another minimal and lightweight terminal multiplexer built for the agent era. | 48 | Codex, OpenCode | 1 | 2,474 tok |
| MGrin/awesome-bb-plugins A curated list of community plugins for bb, the agent IDE — the ecosystem's missing direct | 48 | Claude Code, Codex, OpenCode | 2 | 872 tok |
| tao12345666333/ankaloop Out-of-the-box coding-agent runtime for terminal, IDE, server, and Telegram: built-in tool | 48 | Codex, OpenCode | 1 | 1,328 tok |
| fengkx/beancount-lsp Beancount Language Server Protocol (LSP) implementation run on electron and browser (VSCod | 48 | Claude Code, Codex, OpenCode | 3 | 2,280 tok |
| matheusht/redthread An autonomous red-teaming engine for LLMs. RedThread manages the full security lifecycle: | 48 | Claude Code, Codex, OpenCode | 10 | 1,929 tok |
| xxxxxccc/devops-bot Chat-driven AI coding agent — discuss requirements in group chat, get automated code chang | 47 | Claude Code, Codex, OpenCode | 2 | 1,137 tok |
| intent-integrity-chain/kit Intent Integrity Kit - Closing the intent-to-code chasm | 47 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 7 | 1,884 tok |
| niksacdev/engineering-team-agents These are agent templates that can be used by teams to adopt a developer agent workflow fo | 47 | Codex, OpenCode | 1 | 1,196 tok |
| hiroro-work/claude-plugins | 47 | Claude Code, Codex, Gemini CLI, OpenCode | 21 | 3,296 tok |
| hoangsonww/AI-RAG-Assistant-Chatbot lumina-david.vercel.app 👨🏻💻 Meet Lumina – my personal AI assistant powered by hybrid RAG with Pinecone vector | 47 | Claude Code, Codex, OpenCode | 14 | 1,788 tok |
| massimodeluisa/recursive-decomposition-skill arxiv.org Claude Code skill for handling long-context tasks through recursive decomposition | 47 | Claude Code, Codex, OpenCode | 2 | 326 tok |
| everruns/everruns everruns.com Headless durable agentic harness engine. Run durable AI agents reliably and scalably. | 47 | Claude Code, Codex, OpenCode | 11 | 1,358 tok |
| judell/bram | 47 | Claude Code, Codex, OpenCode | 4 | 4,108 tok |
| kcleto-ai/growth-os-skills kcleto-ai.github.io Framework de apoio | 47 | Claude Code, Codex, OpenCode | 22 | 2,945 tok |
| nghyane/hands Local Grok tools as MCP for ChatGPT Web. No model. | 47 | Codex, OpenCode | 1 | 203 tok |
| githubnext/gh-aw-workshop githubnext.github.io Hands On Workshop for GitHub Agentic Workflows | 47 | Claude Code, Codex, OpenCode | 9 | 3,369 tok |
| extsoft/elegant-git elegant-git.extsoft.pro Elegant Git is an assistant who carefully automates routine work with Git. | 47 | Codex, OpenCode | 1 | 86 tok |
| ebowman/mcp-server-things A rich MCP server for Things | 46 | Claude Code, Codex, OpenCode | 7 | 24,336 tok |
| kylehughes/the-unofficial-swift-programming-language-skill The Swift Programming Language, packaged as a Skill for LLMs. | 46 | Claude Code, Codex, OpenCode | 2 | 1,021 tok |
| OasAIStudio/open-agent-sdk openagentsdk.dev Lightweight, general-purpose TypeScript agent runtime. Open-source alternative to Claude A | 46 | Claude Code, Codex, OpenCode | 2 | 1,372 tok |
| Agent-Hellboy/mcp-server-fuzzer A generic mcp server fuzzer | 46 | Claude Code, Codex, OpenCode | 2 | 1,406 tok |