7,374 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 |
|---|---|---|---|---|
| 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 |
| 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 |
| samber/cc-skills-golang skills.sh 🧑🎨 A collection of Golang agentic skills that works | 3,190 | Claude Code | 1 | 16,799 tok |
| bradygaster/squad bradygaster.github.io Squad: AI agent teams for any project | 3,160 | Claude Code, Codex, GitHub Copilot | 52 | 2,422 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 |
| Chachamaru127/claude-code-harness Claude Code Dedicated Development Harness - Achieving High-Quality Development Through an | 3,093 | Claude Code, Cursor | 4 | 4,136 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 |
| michaelshimeles/ralphy ralphy.goshen.fyi My Ralph Wiggum setup, an autonomous bash script that runs Claude Code, Codex, OpenCode, C | 2,972 | Claude Code, Cursor | 2 | 1,322 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 |
| fuergaosi233/claude-code-proxy Claude Code to OpenAI API Proxy | 2,784 | Claude Code | 1 | 2,202 tok |
| Project-N-E-K-O/N.E.K.O store.steampowered.com A catgirl who lives with you in real time—reaching out first, sharing your media, and actu | 2,774 | Claude Code, Codex | 19 | — |
| 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 |
| supermemoryai/claude-supermemory supermemory.ai Enable Claude Code to learn in real-time, update it's knowledge, and grow with you, using | 2,744 | Claude Code | 1 | — |
| 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 |
| Windy3f3f3f3f/claude-code-from-scratch windy3f3f3f3f.github.io Build your own Claude Code from scratch. 🔍 Claude Code is open-sourced with 500,000 lines | 2,646 | Claude Code | 4 | 31 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 |
| centminmod/my-claude-code-setup threads.com Shared starter template configuration and CLAUDE.md memory bank system for Claude Code | 2,624 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 2,545 tok |
| plexe-ai/plexe plexe.ai ✨ Build a machine learning model from a prompt | 2,618 | Claude Code, Codex, OpenCode | 2 | 1,434 tok |
| yaojingang/yao-meta-skill YAO = Yielding AI Outcomes. A rigorous engineering, evaluation, governance, and portabilit | 2,599 | Codex, OpenCode | 1 | 3,710 tok |
| supabase/agent-skills supabase.com Agent Skills to help developers using AI agents with Supabase | 2,581 | Claude Code, Codex, OpenCode | 2 | 1,633 tok |
| HarleyCoops/Math-To-Manim Create Epic Math and Physics Animations & Study Notes From Text and Images. | 2,569 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 12,381 tok |
| kayba-ai/agentic-context-engine kayba.ai 🧠 Make your agents learn from experience. Now available as a hosted solution at kayba.ai | 2,564 | Claude Code, Codex, OpenCode | 19 | 2,759 tok |
| neilotoole/sq sq.io sq data wrangler | 2,559 | Claude Code, Codex, OpenCode | 5 | 3,942 tok |