Building agents

4,301 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 Code6,573Data and AI3,706Backend and APIs3,486Languages3,398Planning3,181Git and workflow3,100Code review2,701Memory and context2,354Testing2,311Research2,292DevOps and cloud2,282Writing and docs2,269

Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro

ProjectStarsConfiguresFilesAlways loaded
obra/superpowers An agentic skills framework & software development methodology that works. 282,398 Claude Code, Codex, Gemini CLI, OpenCode 3 1,855 tok
affaan-m/ECC ecc.tools The agent harness performance optimization system. Skills, instincts, memory, security, an 251,781 Claude Code, Codex, GitHub Copilot, OpenCode 3 3,778 tok
Significant-Gravitas/AutoGPT agpt.co AutoGPT is the vision of accessible AI for everyone, to use and to build on. Our mission i 187,164 Claude Code, Codex, GitHub Copilot, OpenCode 14 3,715 tok
huggingface/transformers huggingface.co 🤗 Transformers: the model-definition framework for state-of-the-art machine learning mode 164,849 Claude Code, Codex, GitHub Copilot, OpenCode 4 783 tok
garrytan/gstack Use Garry Tan's exact Claude Code setup: 23 opinionated tools that serve as CEO, Designer, 131,825 Claude Code, Codex, OpenCode 2 13,593 tok
angular/angular angular.dev Deliver web apps with confidence 🚀 101,011 Claude Code, Codex, Gemini CLI, OpenCode 7 366 tok
ruvnet/RuView cognitum.one π RuView turns commodity WiFi signals into real-time spatial intelligence, vital sign moni 92,661 Claude Code, Codex, OpenCode 11 4,330 tok
lobehub/lobehub lobehub.com 🤯 LobeHub is your Chief Agent Operator, organizing your agents into 7×24 operations by hi 82,281 Claude Code, Codex, Gemini CLI, OpenCode 51 2,275 tok
paperclipai/paperclip paperclip.ing The open-source app everyone uses to manage agents at work 80,131 Claude Code, Codex, OpenCode 24 2,380 tok
microsoft/ai-agents-for-beginners aka.ms 18 Lessons to Get Started Building AI Agents 74,092 Claude Code, Codex, OpenCode 8 2,488 tok
cline/cline cline.bot Autonomous coding agent as an SDK, IDE extension, or CLI assistant. 67,592 Claude Code, Codex, GitHub Copilot, OpenCode 9 2,383 tok
stablyai/orca onorca.dev Orca is the ADE for working with a fleet of parallel agents. Run any coding agent with you 62,966 Claude Code, Codex, OpenCode 2 2,245 tok
mvanhorn/last30days-skill AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket, and th 61,473 Claude Code, Codex, GitHub Copilot, OpenCode 3 3,976 tok
crewAIInc/crewAI crewai.com Framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative 58,177 Codex, OpenCode 1 452 tok
calesthio/OpenMontage openmontage.video World's first open-source, agentic video production system. 12 production pipelines, 100+ 56,447 Claude Code, Codex, GitHub Copilot, OpenCode, Windsurf 4 359 tok
bmad-code-org/BMAD-METHOD Breakthrough Method for Agile Ai Driven Development 52,732 Claude Code, Codex, OpenCode 2 357 tok
rohitg00/ai-engineering-from-scratch aiengineeringfromscratch.com Learn it. Build it. Ship it for others. 52,653 Claude Code, Codex, OpenCode 9 3,101 tok
prisma/orm prisma.io Next-generation ORM for Node.js & TypeScript | PostgreSQL, MySQL, MariaDB, SQL Server, SQL 47,608 Claude Code, Codex, OpenCode 6 2,671 tok
cli/cli GitHub’s official command line tool 46,162 Claude Code, Codex, OpenCode 7 1,870 tok
heygen-com/hyperframes Write HTML. Render video. Built for agents. 44,503 Claude Code, Codex, OpenCode 10 4,159 tok
agno-agi/agno docs.agno.com Build, run, and manage agent platforms. 42,077 Claude Code, Codex, Cursor, OpenCode 3 2,906 tok
langchain-ai/langgraph docs.langchain.com Build resilient agents. 41,153 Claude Code, Codex, OpenCode 2 948 tok
tinyhumansai/openhuman tinyhumans.ai OpenHuman is an open source personal AI for Mac, Windows and Linux — local-first memory, a 39,481 Claude Code, Codex, OpenCode 21 33,080 tok
Yeachan-Heo/oh-my-claudecode oh-my-claudecode.dev Teams-first Multi-agent orchestration for Claude Code 39,036 Claude Code, Codex, OpenCode 2 6,738 tok
iOfficeAI/AionUi aionui.com Open-source 24/7 Cowork app for OpenClaw, Hermes, Claude Code, Codex, OpenCode and 20+ mor 32,631 Claude Code, Codex, OpenCode 7 1,668 tok
tirth8205/code-review-graph code-review-graph.com Local-first code intelligence graph for MCP and CLI. Builds a persistent map of your codeb 31,230 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 5,020 tok
nanocoai/nanoclaw nanoclaw.dev A lightweight alternative to OpenClaw that runs in containers for security. Connects to Wh 30,711 Claude Code, Codex, OpenCode 3 7,214 tok
huggingface/smolagents huggingface.co 🤗 smolagents: a barebones library for agents that think in code. 29,206 Codex, OpenCode 1 32 tok
virgiliojr94/book-to-skill Turn any technical book PDF into a Claude Code skill — ready to study, reference, and use 28,851 Claude Code, Codex, OpenCode 2 1,099 tok
yamadashy/repomix repomix.com 📦 Repomix is a powerful tool that packs your entire repository into a single, AI-friendly 28,225 Claude Code, Codex, GitHub Copilot, OpenCode 5 52 tok
charmbracelet/crush Glamourous agentic coding for all 💘 27,938 Claude Code, Codex, OpenCode 3 2,533 tok
PrefectHQ/fastmcp gofastmcp.com 🚀 The fast, Pythonic way to build MCP servers and clients. 27,542 Claude Code, Codex, GitHub Copilot, OpenCode 11 4,821 tok
EveryInc/compound-engineering-plugin every.to Official Compound Engineering plugin for Claude Code, Codex, Cursor, and more 24,924 Claude Code, Codex, Gemini CLI, OpenCode 3 12,519 tok
promptfoo/promptfoo promptfoo.dev Test your prompts, agents, and RAGs. Red teaming/pentesting/vulnerability scanning for AI. 24,875 Claude Code, Codex, OpenCode 8 5,280 tok
coleam00/Archon archon.diy The first open-source harness builder for AI coding. Make AI coding deterministic and repe 23,394 Claude Code, Codex, OpenCode 45 3,438 tok
czlonkowski/n8n-mcp n8n-mcp.com A MCP for Claude Desktop / Claude Code / Windsurf / Cursor to build n8n workflows for you 22,843 Claude Code, Codex, OpenCode 10 2,869 tok
claude-code-best/claude-code ccb.agent-aura.top A genuine Claude Code-compatible, buildable, and debuggable version; production-grade engi 22,389 Claude Code, Codex, OpenCode 5 14,205 tok
trycua/cua cua.ai Scale computer-use 2.0 with open-source drivers, cross-OS fleets, and benchmarks for train 22,280 Claude Code, Codex, OpenCode 3 2,177 tok
snarktank/ralph x.com Ralph is an autonomous AI agent loop that runs repeatedly until all PRD items are complete 21,723 Claude Code, Codex, OpenCode 2 1,238 tok
screenpipe/screenpipe screenpipe.com YC (S26) | Open Computer History | Record your screen continuously locally and provide con 21,452 Claude Code, Codex, OpenCode 9 1,318 tok
kortix-ai/suna kortix.com The open-source AI Management System 20,178 Claude Code, Codex, OpenCode 21 7,224 tok
elizaOS/eliza elizaresearch.ai Open source agentic operating system 19,275 Claude Code, Codex, OpenCode 2 11,794 tok
nukeop/nuclear nuclearplayer.com Streaming music player that finds free music for you 18,404 Claude Code, Codex, GitHub Copilot, OpenCode 6 4,563 tok
gastownhall/gastown Gas Town - multi-agent workspace manager 17,950 Claude Code, Codex, Cursor, OpenCode 8 1,529 tok
browser-use/browser-harness browser-harness.com Browser Harness | Self-healing harness that enables LLMs to complete any task. 17,405 Claude Code, Codex, OpenCode 2 545 tok
udecode/plate platejs.org Rich-text editor with AI and shadcn/ui 16,559 Claude Code, Codex, OpenCode 3 3,032 tok
triggerdotdev/trigger.dev trigger.dev Trigger.dev – build and deploy fully‑managed AI agents and workflows 16,223 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode 11 3,528 tok
yusufkaraaslan/Skill_Seekers skillseekersweb.com Convert documentation websites, GitHub repositories, and PDFs into Claude AI skills with a 14,925 Claude Code, Codex, OpenCode 2 8,858 tok
mindfold-ai/Trellis docs.trytrellis.app The best agent harness. 14,488 Claude Code, Codex, Cursor, OpenCode 41 2,163 tok
fathah/hermes-desktop hermesone.org Desktop Companion for Hermes Agent 14,154 Claude Code, Codex, OpenCode 9 2,500 tok