8,442 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 |
|---|---|---|---|---|
| generalaction/emdash emdash.com Emdash is the Open-Source Agentic Development Environment (🧡 YC W26). Run multiple coding | 6,198 | Claude Code, Codex, OpenCode | 3 | 5,662 tok |
| oomol-lab/open-connector oomol.com Open-source auth gateway connecting 1500+ SaaS providers to AI agents through SDK, CLI, MC | 6,188 | Claude Code, Codex, OpenCode | 3 | 4,422 tok |
| netease-youdao/LobsterAI lobsterai.youdao.com Open-source, desktop-grade AI agent that gets real work done — data analysis, slides, docs | 6,170 | Claude Code, Codex, OpenCode | 2 | 5,028 tok |
| ModelEngine-Group/nexent modelengine-group.github.io Nexent is a zero-code platform for auto-generating production-grade AI agents using Harnes | 6,146 | Claude Code, Codex, OpenCode | 9 | 1,653 tok |
| agent-substrate/substrate ate.dev Agent Substrate: the core system | 6,108 | Claude Code, Codex, OpenCode | 7 | 3,883 tok |
| eternityspring/shuohao-skills studio.reelbenchai.com AI short-drama production skill collection: character bibles, adaptation outlines, art bib | 6,084 | Codex, OpenCode | 1 | 397 tok |
| antfu/skills Anthony Fu's curated collection of agent skills. | 6,043 | Codex, OpenCode | 1 | 1,476 tok |
| vercel-labs/open-agents open-agents.dev An open source template for building cloud agents. | 5,882 | Claude Code, Codex, OpenCode | 2 | 1,253 tok |
| awslabs/aidlc-workflows awslabs.github.io AI-Driven Life Cycle (AI-DLC) adaptive workflow steering rules for AI coding agents | 5,751 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,423 tok |
| rstudio/shiny shiny.posit.co Easy interactive web applications with R | 5,706 | Claude Code, Codex, OpenCode | 2 | 977 tok |
| zenml-io/zenml zenml.io ZenML 🙏: One AI Platform from Pipelines to Agents. https://zenml.io. | 5,635 | Claude Code, Codex, OpenCode | 10 | 6,743 tok |
| NVIDIA/Model-Optimizer nvidia.github.io A unified library of SOTA model optimization techniques like quantization, distillation, p | 5,540 | Claude Code, Codex, OpenCode | 2 | 2,609 tok |
| cloudflare/vibesdk build.cloudflare.dev An open-source vibe coding platform that helps you build your own vibe-coding platform, bu | 5,461 | Claude Code, Codex, OpenCode | 2 | 3,048 tok |
| conorbronsdon/avoid-ai-writing chainofthought.show Skill that audits and rewrites content to remove AI writing patterns. Use it with your fav | 5,447 | Claude Code, Codex, OpenCode | 2 | 1,184 tok |
| vitali87/code-graph-rag code-graph-rag.com The ultimate RAG for your monorepo. Query, understand, and edit multi-language codebases w | 5,314 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 1,015 tok |
| entireio/cli entire.io 📜 Entire CLI hooks into your Git workflow to capture AI agent sessions as you work. Sessi | 5,310 | Claude Code, Codex, GitHub Copilot, OpenCode | 24 | 4,489 tok |
| rlaope/oh-my-hermes omher.app ⚚ The coding harness with Hermes Agent wired into IDE. | 5,182 | Claude Code, Codex, OpenCode | 5 | 9,554 tok |
| openclaw/mcporter mcporter.sh Call MCPs via TypeScript, masquerading as simple TypeScript API. Or package them as cli. | 5,108 | Codex, OpenCode | 1 | 133 tok |
| dtyq/magic magicrew.ai Magicrew. The first open-source all-in-one AI productivity platform (Generalist AI Agent + | 5,076 | Codex, OpenCode | 1 | 360 tok |
| ai-boost/awesome-harness-engineering Awesome list for AI agent harness engineering: tools, patterns, evals, memory, MCP, permis | 5,062 | Claude Code, Codex, OpenCode | 2 | 342 tok |
| langwatch/langwatch langwatch.ai Open-Source Agent Observability & Evals for AI Platform teams. Trace, test, route and gove | 5,014 | Claude Code, Codex, OpenCode | 4 | 4,841 tok |
| tfutils/tfenv Terraform version manager | 4,991 | Claude Code, Codex, GitHub Copilot, OpenCode | 14 | 4,189 tok |
| OpenBMB/PilotDeck pilotdeck.openbmb.cn Task-oriented AI Agent productivity platform | 4,981 | Codex, OpenCode | 1 | 224 tok |
| labex-labs/python-cheatsheet labex.io A comprehensive Python cheat sheet with code examples, built-in functions, module referenc | 4,966 | GitHub Copilot, Gemini CLI | 4 | 2,067 tok |
| Agenta-AI/agenta agenta.ai Agenta is a workspace where you and your team build agents and automations. | 4,887 | Claude Code, Codex, OpenCode | 47 | 2,349 tok |
| thunderbird/thunderbolt thunderbolt.io AI You Control: Choose your models. Own your data. Eliminate vendor lock-in. | 4,818 | Claude Code, Codex, OpenCode | 22 | 10,373 tok |
| eastlondoner/vibe-tools Give Cursor Agent an AI Team and Advanced Skills | 4,817 | Claude Code, Codex, Cursor, OpenCode | 3 | 9,579 tok |
| formkit/formkit formkit.com The form framework for coding agents | 4,783 | Claude Code | 2 | 927 tok |
| amantus-ai/vibetunnel vt.sh Turn any browser into your terminal & command your agents on the go. | 4,705 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 3,639 tok |
| makenotion/notion-mcp-server Official Notion MCP Server | 4,698 | Claude Code | 1 | 580 tok |
| JetBrains/koog docs.koog.ai Koog is a JVM (Java and Kotlin) framework for building predictable, fault-tolerant and ent | 4,653 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 1,919 tok |
| VRSEN/agency-swarm agency-swarm.ai Reliable Multi-Agent Orchestration Framework | 4,629 | Claude Code, Codex, OpenCode | 11 | 1,039 tok |
| kubernetes-sigs/agent-sandbox agent-sandbox.sigs.k8s.io agent-sandbox enables easy management of isolated, stateful, singleton workloads, ideal fo | 4,516 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 6,181 tok |
| AlexAnys/awesome-openclaw-usecases-zh 🇨🇳 Complete collection of Chinese OpenClaw use cases | 50 real-world scenarios | Local a | 4,452 | Claude Code, Codex, OpenCode | 2 | 3,872 tok |
| archestra-ai/archestra archestra.ai Enterprise AI Platform with guardrails, MCP registry, gateway & orchestrator | 4,431 | Claude Code, Codex, OpenCode | 2 | 250 tok |
| mixedbread-ai/mgrep demo.mgrep.mixedbread.com A calm, CLI-native way to semantically grep everything, like code, images, pdfs and more. | 4,430 | Claude Code, Codex, OpenCode | 7 | 1,917 tok |
| vijaythecoder/awesome-claude-agents x.com An orchestrated sub agent dev team powered by claude code | 4,406 | Claude Code | 1 | 2,015 tok |
| nyldn/claude-octopus reddit.com Run multiple AI models against the same research, design, or coding task. Surface disagree | 4,388 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,205 tok |
| CodeGraphContext/CodeGraphContext cgc.codes An MCP server plus a CLI tool that indexes local code into a graph database to provide con | 4,378 | Cursor | 1 | — |
| haris-musa/excel-mcp-server excelmcpserver.com Excel MCP server: let AI (Claude, Cursor, Codex) create and edit Excel files with charts, | 4,278 | Claude Code, Codex, OpenCode | 2 | 4,211 tok |
| kunchenguid/gnhf Before I go to bed, I tell my agents: good night, have fun | 4,260 | Claude Code, Codex, OpenCode | 2 | 954 tok |
| cloudflare/kumo kumo-ui.com Cloudflare's component library for building modern web applications. | 4,182 | Claude Code, Codex, OpenCode | 2 | 2,366 tok |
| kagent-dev/kagent kagent.dev Cloud Native Agentic AI | Discord: https://bit.ly/kagentdiscord | 4,165 | Claude Code, Codex, OpenCode | 4 | 2,000 tok |
| raullenchai/Rapid-MLX rapidmlx.com Rapid-MLX is an open-source (Apache 2.0) OpenAI- and Anthropic-compatible LLM inference se | 4,104 | Claude Code, Codex, OpenCode | 4 | 3,229 tok |
| atopile/atopile atopile.io Design circuit boards with code! ✨ Get software-like design reuse 🚀, validation, version | 4,042 | Claude Code, Codex, GitHub Copilot, OpenCode | 25 | 5,851 tok |
| matt1398/claude-devtools claude-dev.tools The missing DevTools for Claude Code — inspect session logs, tool calls, token usage, suba | 4,015 | Claude Code | 12 | 1,595 tok |
| BenedictKing/ccx benedictking.github.io Claude / Codex / Gemini API Proxy - CCX | 3,983 | Claude Code, Codex, OpenCode | 6 | 3,089 tok |
| duolahypercho/codex-router External-model router for Codex with guided Kimi OAuth/API, DeepSeek, safe migration, and | 3,979 | Claude Code, Codex | 3 | 103 tok |
| disler/claude-code-hooks-mastery Master Claude Code Hooks | 3,971 | Claude Code | 40 | — |
| yvgude/lean-ctx leanctx.com LeanCTX is the Context Gateway for AI Systems. Select task-relevant context, apply support | 3,931 | Codex, GitHub Copilot, Kiro, OpenCode, Windsurf | 4 | 6,577 tok |