6,003 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
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| Arthur-Ficial/apfel apfel.franzai.com The free AI already on your Mac. CLI tool, OpenAI-compatible server, and interactive chat | 6,349 | Claude Code, Codex, OpenCode | 3 | 7,080 tok |
| ThinkInAIXYZ/deepchat deepchat.thinkinai.xyz 🐬DeepChat - A smart assistant that connects powerful AI to your personal world | 6,308 | Claude Code, Codex, OpenCode | 7 | 453 tok |
| apify/apify-mcp-server mcp.apify.com The Apify MCP server enables your AI agents to extract data from social media, search engi | 6,193 | Claude Code, Codex, OpenCode | 6 | 2,350 tok |
| builderz-labs/mission-control mc.builderz.dev Self-hosted control plane for AI agents: dispatch tasks, review runs, track spend, and ope | 6,186 | Claude Code | 1 | 891 tok |
| netease-youdao/LobsterAI lobsterai.youdao.com Open-source, desktop-grade AI agent that gets real work done — data analysis, slides, docs | 5,985 | Claude Code, Codex, OpenCode | 2 | 4,889 tok |
| FlorianBruniaux/claude-code-ultimate-guide cc.bruniaux.com The most comprehensive Claude Code guide: agentic workflows, hooks, skills, MCP servers, q | 5,909 | Claude Code, Codex, GitHub Copilot, OpenCode | 10 | 5,911 tok |
| ModelEngine-Group/nexent modelengine-group.github.io Nexent is a zero-code platform for auto-generating production-grade AI agents using Harnes | 5,853 | Claude Code, Codex, OpenCode | 4 | 1,369 tok |
| deusyu/harness-engineering A Harness Engineering study guide — an in-depth learning record from understanding the con | 5,820 | Claude Code, Codex, OpenCode | 2 | 1,815 tok |
| vercel-labs/open-agents open-agents.dev An open source template for building cloud agents. | 5,805 | Claude Code, Codex, OpenCode | 2 | 1,253 tok |
| Q00/ouroboros ouroboros.page Agent OS: the agent gets smarter on its own. We just hold the line: Interview-gated, stage | 5,789 | Claude Code, Codex, OpenCode | 5 | 4,047 tok |
| generalaction/emdash emdash.com Emdash is the Open-Source Agentic Development Environment (🧡 YC W26). Run multiple coding | 5,618 | Claude Code, Codex, OpenCode | 3 | 5,648 tok |
| oomol-lab/open-connector oomol.com Open-source auth gateway connecting 1400+ SaaS providers to AI agents through SDK, CLI, MC | 5,578 | Claude Code, Codex, OpenCode | 3 | 3,687 tok |
| zenml-io/zenml zenml.io ZenML 🙏: One AI Platform from Pipelines to Agents. https://zenml.io. | 5,577 | Claude Code, Codex, OpenCode | 10 | 6,271 tok |
| cloudflare/vibesdk build.cloudflare.dev An open-source vibe coding platform that helps you build your own vibe-coding platform, bu | 5,347 | Claude Code, Codex, OpenCode | 2 | 3,048 tok |
| truefoundry/trueforge trueforge.dev The open-source agent harness - the runtime layer that turns an LLM into a working agent. | 5,276 | Claude Code, Codex, OpenCode | 2 | 1,264 tok |
| tech-leads-club/agent-skills agent-skills.techleads.club The secure, validated skill registry for professional AI coding agents. Extend Antigravity | 5,141 | Claude Code, Codex, OpenCode | 2 | 1,573 tok |
| harbor-framework/harbor harborframework.com Framework for evaluating and improving agents | 4,998 | Claude Code, Codex, OpenCode | 2 | 4,100 tok |
| tfutils/tfenv Terraform version manager | 4,967 | Claude Code, Codex, GitHub Copilot, OpenCode | 14 | 4,189 tok |
| kunchenguid/firstmate Talk to one agent. Ship with a crew. | 4,888 | Claude Code, Codex, OpenCode | 26 | 15,765 tok |
| eastlondoner/vibe-tools Give Cursor Agent an AI Team and Advanced Skills | 4,829 | Claude Code, Codex, Cursor, OpenCode | 3 | 9,579 tok |
| darrenhinde/OpenAgentsControl AI agent framework for plan-first development workflows with approval-based execution. Mul | 4,826 | Claude Code, OpenCode | 6 | — |
| thunderbird/thunderbolt thunderbolt.io AI You Control: Choose your models. Own your data. Eliminate vendor lock-in. | 4,761 | Claude Code, Codex, OpenCode | 20 | 8,161 tok |
| formkit/formkit formkit.com The form framework for coding agents | 4,757 | Claude Code | 2 | 927 tok |
| Agenta-AI/agenta agenta.ai Agenta is a workspace where you and your team build agents and automations. | 4,717 | Claude Code, Codex, OpenCode | 28 | 2,079 tok |
| amantus-ai/vibetunnel vt.sh Turn any browser into your terminal & command your agents on the go. | 4,650 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 3,639 tok |
| makenotion/notion-mcp-server Official Notion MCP Server | 4,622 | 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 | 4,559 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 1,919 tok |
| VRSEN/agency-swarm agency-swarm.ai Reliable Multi-Agent Orchestration Framework | 4,553 | Claude Code, Codex, OpenCode | 8 | 1,142 tok |
| rivet-dev/agentos agentos-sdk.dev Give agents an operating system as a library. Runs in your existing backend – no sandboxes | 4,543 | Claude Code, Codex, OpenCode | 9 | 4,061 tok |
| AlexAnys/awesome-openclaw-usecases-zh 🇨🇳 Complete collection of Chinese OpenClaw use cases | 50 real-world scenarios | Local a | 4,438 | Claude Code, Codex, OpenCode | 2 | 3,872 tok |
| awslabs/aidlc-workflows awslabs.github.io AI-Driven Life Cycle (AI-DLC) adaptive workflow steering rules for AI coding agents | 4,395 | Claude Code, Codex, OpenCode | 2 | 2,272 tok |
| mixedbread-ai/mgrep demo.mgrep.mixedbread.com A calm, CLI-native way to semantically grep everything, like code, images, pdfs and more. | 4,391 | Claude Code, Codex, OpenCode | 7 | 1,917 tok |
| vijaythecoder/awesome-claude-agents x.com An orchestrated sub agent dev team powered by claude code | 4,386 | Claude Code | 1 | 2,015 tok |
| camunda/camunda camunda.com Process Orchestration Framework | 4,270 | Claude Code, Codex, GitHub Copilot, OpenCode | 35 | 7,309 tok |
| nyldn/claude-octopus reddit.com Run multiple AI models against the same research, design, or coding task. Surface disagree | 4,054 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 7,327 tok |
| ai-boost/awesome-harness-engineering Awesome list for AI agent harness engineering: tools, patterns, evals, memory, MCP, permis | 4,034 | Claude Code, Codex, OpenCode | 2 | 342 tok |
| BenedictKing/ccx benedictking.github.io Claude / Codex / Gemini API Proxy - CCX | 3,969 | Claude Code, Codex, OpenCode | 6 | 2,893 tok |
| kunchenguid/gnhf Before I go to bed, I tell my agents: good night, have fun | 3,950 | Claude Code, Codex, OpenCode | 2 | 3,327 tok |
| disler/claude-code-hooks-mastery Master Claude Code Hooks | 3,912 | Claude Code | 40 | — |
| matt1398/claude-devtools claude-dev.tools The missing DevTools for Claude Code — inspect session logs, tool calls, token usage, suba | 3,909 | Claude Code | 12 | 1,595 tok |
| cloudflare/kumo kumo-ui.com Cloudflare's component library for building modern web applications. | 3,814 | Claude Code, Codex, OpenCode | 3 | 2,265 tok |
| ailyProject/aily-blockly aily.pro AI IDE for hardware development, support Arduino, MicroPython, ESP32, STM32, RP2040, Nrf5x | 3,811 | Claude Code, Codex | 3 | — |
| mckinsey/vizro vizro.readthedocs.io Vizro is a low-code toolkit for building high-quality data visualization apps. | 3,789 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 832 tok |
| NVIDIA/Model-Optimizer nvidia.github.io A unified library of SOTA model optimization techniques like quantization, distillation, p | 3,757 | Claude Code, Codex, OpenCode | 2 | 923 tok |
| kubernetes-sigs/agent-sandbox agent-sandbox.sigs.k8s.io agent-sandbox enables easy management of isolated, stateful, singleton workloads, ideal fo | 3,750 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 4,625 tok |
| memodb-io/Acontext acontext.io Agent Skills as a Memory Layer | 3,685 | Claude Code, Codex, OpenCode | 2 | 2,448 tok |
| kagent-dev/kagent kagent.dev Cloud Native Agentic AI | Discord: https://bit.ly/kagentdiscord | 3,664 | Claude Code, Codex, OpenCode | 4 | 2,745 tok |
| gotalab/cc-sdd Turn approved specs into long-running autonomous implementation. A minimal, adaptable SDD | 3,654 | Claude Code, Codex, OpenCode | 2 | 1,613 tok |
| open-wa/wa-automate-nodejs openwa.dev 💬 🤖 The most reliable tool for chatbots with advanced features. Be sure to 🌟 this rep | 3,652 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,053 tok |
| strukto-ai/mirage strukto.ai The World's First Virtual Terminal for AI Agents | 3,612 | Claude Code, Codex, OpenCode | 2 | 15,771 tok |