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
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
| 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 |
| cloudflare/kumo kumo-ui.com Cloudflare's component library for building modern web applications. | 3,814 | Claude Code, Codex, OpenCode | 3 | 2,265 tok |
| 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 |
| yvgude/lean-ctx leanctx.com LeanCTX — Context Intelligence for AI systems. | 3,728 | Codex, GitHub Copilot, OpenCode | 2 | 2,476 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 |
| microsoft/mcp Catalog of official Microsoft MCP (Model Context Protocol) server implementations for AI-p | 3,646 | Codex, GitHub Copilot, OpenCode | 2 | 8,822 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 |
| TinyAGI/tinyagi office.tinyagicompany.com TinyAGI is the agent teams orchestrator for One Person Company. (fka TinyClaw) | 3,611 | Claude Code, Codex, OpenCode | 10 | 1,262 tok |
| AvdLee/SwiftUI-Agent-Skill Add expert SwiftUI Best Practices guidance to your AI coding tool (Agent Skills open forma | 3,498 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,427 tok |
| Intelligent-Internet/ii-agent ii.inc II-Agent: a new open-source framework to build and deploy intelligent agents | 3,383 | Claude Code, Codex, OpenCode | 2 | 9,338 tok |
| conversejs/converse.js conversejs.org Web-based XMPP/Jabber chat written in JavaScript | 3,292 | Claude Code, Codex, OpenCode | 2 | 4,659 tok |
| av/harbor discord.gg Stop configuring your AI stack. Start using it. One command brings a complete pre-wired LL | 3,209 | Claude Code, Codex, OpenCode | 20 | 2,000 tok |
| Alpha-Dojo/DojoAgents DojoAgents: Full-Market AI Copilot for Personal Investment | 3,129 | Claude Code, Codex, OpenCode | 1 | 3,457 tok |
| mikeyobrien/ralph-orchestrator An improved implementation of the Ralph Wiggum technique for autonomous AI agent orchestra | 3,126 | Claude Code, Codex, OpenCode | 19 | 2,873 tok |
| duolahypercho/codex-router External-model router for Codex with guided Kimi OAuth/API, DeepSeek, safe migration, and | 3,124 | Claude Code, Codex, OpenCode | 4 | 34,384 tok |
| stravu/crystal nimbalyst.com (Crystal is now Nimbalyst) Run multiple Codex and Claude Code AI sessions in parallel git | 3,116 | Claude Code, Codex, OpenCode | 2 | 7,093 tok |
| SynkraAI/aiox-core Synkra AIOS: AI-Orchestrated System for Full Stack Development - Core Framework v4.0 | 3,110 | Claude Code, Codex, Gemini CLI, OpenCode | 18 | 1,466 tok |
| microsoft/Generative-AI-for-beginners-dotnet aka.ms Five lessons, learn how to really apply AI to your .NET Applications | 3,051 | Claude Code, Codex, GitHub Copilot, OpenCode | 24 | 6,616 tok |
| wquguru/harness-books harness-books.agentway.dev 📚 Two books on harness engineering — the design philosophies behind Claude Code & Codex: | 2,939 | Claude Code, Codex, OpenCode | 3 | 913 tok |
| VRSEN/OpenSwarm Claude code for everything except coding | 2,858 | Claude Code, Codex, Cursor, OpenCode | 12 | 2,918 tok |
| kaitranntt/ccs ccs.kaitran.ca Switch between Claude accounts, Gemini, Copilot, OpenRouter (300+ models) via CLIProxyAPI | 2,841 | Claude Code, Codex, OpenCode | 5 | 1,425 tok |
| teaql/teaql-agent-kit teaql.io A model-mediated harness for reliable agentic software development. | 2,806 | Codex, OpenCode | 1 | 677 tok |
| ascending-llc/jarvis-registry jarvisregistry.com Connect any AI copilot or autonomous agent to your enterprise tools — through a single, se | 2,773 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 7,869 tok |
| ColeMurray/background-agents backgroundagents.dev An open-source background agents coding system | 2,737 | Claude Code, Codex, OpenCode | 3 | 2,066 tok |
| compozy/compozy compozy.com An operating system for AI agents. Plug in the agent CLIs you already use (Claude Code, Co | 2,726 | Claude Code, Codex, OpenCode | 4 | 1,695 tok |
| lopopolo/harness-engineering openai.com 🐎 Ryan Lopopolo’s anthology, field guide, and agent context bundle for harness engineerin | 2,675 | Claude Code, Codex, OpenCode | 2 | 1,339 tok |
| wassim249/fastapi-langgraph-agent-production-ready-template A production-ready FastAPI template for building AI agent applications with LangGraph inte | 2,639 | Claude Code, Codex, OpenCode | 2 | 1,960 tok |
| huggingface/tau twotimespi.dev A Python port of Pi’s minimalist coding agent. | 2,629 | Codex, OpenCode | 1 | 678 tok |