5,661 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 |
|---|---|---|---|---|
| marcus/sidecar Use sidecar next to CLI agents for diffs, file trees, conversation history, and task manag | 1,092 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,668 tok |
| apify/mcpc npmjs.com The most compatible MCP CLI client. Supports: tools, resources, prompts, completions, asyn | 1,089 | Codex, OpenCode | 1 | 14,249 tok |
| takahirom/roborazzi takahirom.github.io Make JVM Android integration test visible 🤖📸 | 1,080 | Codex, OpenCode | 1 | 777 tok |
| northword/zotero-format-metadata Linter for Zotero. A plugin for Zotero to format item metadata. Shortcut to set title rich | 1,079 | Codex, OpenCode | 1 | 2,265 tok |
| marcus/nightshift Nightshift uses your leftover Claude / Codex budget to surprise you with useful PRs. Love | 1,075 | Claude Code, Codex, OpenCode | 2 | 469 tok |
| jamro/tiny-engineer A small desktop robot that brings an AI coding assistant to life, physically acting out wh | 1,074 | Claude Code, Codex, Cursor, OpenCode | 39 | 2,163 tok |
| H-mmer/pentest-agents Bug bounty agent framework for Claude Code, Codex, Gemini, Cursor, Windsurf, Copilot, and | 1,059 | Claude Code, Codex, GitHub Copilot, OpenCode | 17 | 63,845 tok |
| officecli/officedex officecli.io OfficeDex is the first Al-Native VibeOfficing platform for documents, slides, and spreads | 1,056 | Claude Code, Codex, OpenCode | 2 | 1,656 tok |
| borghei/Claude-Skills borghei.github.io 385 AI skills, 76 expert agents, and 906 stdlib Python tools for every team: engineering, | 1,051 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 9 | 10,643 tok |
| w8123/EnterpriseAgentFramework ReachAI enterprise-grade agent development platform: quickly and securely bring AI to exis | 1,043 | Codex, OpenCode | 1 | 1,147 tok |
| opentabs-dev/opentabs opentabs.dev Browser automation clicks buttons. OpenTabs calls APIs. | 1,014 | Claude Code, Codex, OpenCode | 5 | 13,599 tok |
| MadAppGang/claudish claudish.com Claude Code. Any Model. The most powerful AI coding agent now speaks every language. | 1,013 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 8,797 tok |
| desplega-ai/agent-swarm agent-swarm.dev Your Company Agentic Operating System | 1,012 | Claude Code, Codex, OpenCode | 8 | 10,828 tok |
| Azure-Samples/AI-Gateway aka.ms Labs to explore AI Models, MCP servers, and Agents with the AI Gateway powered by Azure AP | 1,008 | Claude Code, Codex, OpenCode | 8 | 1,322 tok |
| RizRiyz/luvus luvus.dev Mission control for your AI agents | 994 | Codex, OpenCode | 1 | 6,103 tok |
| DemonDamon/AgenticX agxbuilder.com AgenticX is a unified, production-ready multi-agent platform — Python SDK + CLI (agx) + St | 988 | Claude Code, Codex, Cursor, OpenCode | 22 | 23,179 tok |
| alfredxw/denova denova-ai.com An AI creative platform for novel writing and AI-generated RPGs, with built-in support for | 986 | Claude Code, Codex, OpenCode | 2 | 3,680 tok |
| friuns2/codex-mobile friuns2.github.io 🚀 Run Codex Mobile Anywhere: Linux, Windows, or Termux on Android 🚀 | 978 | Claude Code, Codex, OpenCode | 5 | 2,724 tok |
| toonight/get-shit-done-for-antigravity | 975 | Claude Code, Codex | 17 | — |
| dondai44423/donsetch Web fetch, search, and crawl for AI agents. Built from scratch in Rust. No keys, no accoun | 972 | Claude Code, Codex, OpenCode | 2 | 1,430 tok |
| AlmanacCode/codealmanac codealmanac.com A codebase wiki for AI coding agents. Captures what the code can't say: decisions, flows, | 968 | Claude Code, Codex, OpenCode | 5 | 3,548 tok |
| iamfakeguru/agent-md Production-grade agent directives for autonomous coding agents: Claude Code, Codex, Cursor | 963 | Claude Code, Codex | 7 | 115 tok |
| getsentry/toolkit mcp.sentry.dev Agentic tooling for Sentry | 957 | Claude Code, Codex, Cursor, OpenCode | 24 | 1,725 tok |
| superdesigndev/superdesign-skill superdesign.dev The design skill for Claude Code, Cursor and any coding agent. Stop shipping AI-slop UI: t | 949 | Claude Code, Codex, OpenCode | 2 | 1,701 tok |
| JuliusBrussee/caveman-code caveman.so Frozen — terminal coding agent measured at 1.93× fewer tokens than Codex CLI. Still works; | 947 | Claude Code, Codex, OpenCode | 2 | 3,776 tok |
| homeassistant-ai/skills Home Assistant skills for agents | 947 | Claude Code, Codex, OpenCode | 3 | 2,884 tok |
| zhoushoujianwork/easyeda-agent eda.daboluo.cc EasyEDA Pro automation: the hands of your AI harness — typed schematic/PCB actions via CLI | 947 | Claude Code, Codex, OpenCode | 5 | 2,957 tok |
| milisp/codexia milisp.dev Lightweight Agent Workstation for Codex + Claude code + keke-agent — with dots, task sched | 941 | Codex, OpenCode | 1 | 1,658 tok |
| awslabs/agent-plugins Agent Plugins for AWS equip AI coding agents with the skills to help you architect, deploy | 937 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 3,014 tok |
| voicetreelab/voicetree voicetree.io The spatial IDE for recursive multi-agent orchestration. It's like an Obsidian graph-view | 934 | Claude Code, Codex, OpenCode | 3 | 2,232 tok |
| getsentry/sentry-mcp mcp.sentry.dev Agentic tooling for Sentry | 932 | Claude Code, Codex, Cursor, OpenCode | 24 | 1,276 tok |
| SethGammon/Citadel sethgammon.github.io The operating layer for Claude Code + OpenAI Codex: persistent project memory, intent rout | 927 | Claude Code, Codex, OpenCode | 2 | 1,687 tok |
| thedaviddias/llms-txt-hub llmstxthub.com 🤖 The largest directory for AI-ready documentation and tools implementing the proposed ll | 924 | Claude Code, Codex, Cursor, OpenCode | 3 | 1,307 tok |
| hashicorp/agent-skills A collection of Agent skills and Claude Code plugins for HashiCorp products. | 916 | Codex, OpenCode | 1 | 492 tok |
| jrswab/axe docs.getaxe.dev A lightweight cli for running single-purpose AI agents. Define focused agents in TOML, tri | 909 | Claude Code, Codex, OpenCode | 2 | 3,226 tok |
| unbrowse-ai/unbrowse unbrowse.ai Unbrowse - Reverse engineer any website so that your agents can access its APIs directly | 902 | Claude Code, Codex, OpenCode | 2 | 1,102 tok |
| arm/metis Metis is an open-source, AI-driven tool for deep security code review | 889 | Codex, OpenCode | 1 | 1,637 tok |
| utensils/mcp-nixos mcp-nixos.io MCP-NixOS - Model Context Protocol Server for NixOS resources | 877 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 4,315 tok |
| yurineko73/Godot-MCP-Native An MCP plugin for the open-source Godot engine, supporting common Godot engine operations. | 871 | Codex, Cursor, OpenCode | 2 | 3,847 tok |
| omdsh-dev/dsh-genui omdsh-dev.github.io GenUI for DeepSeek Harness: interactive UI components rendered inline in assistant replies | 864 | Codex, OpenCode | 1 | 742 tok |
| modoojunko/awesome-novel-agent modoojunko.github.io Let an AI agent become your novel-writing partner. From world-building and character devel | 858 | Claude Code, Codex, OpenCode | 6 | 2,248 tok |
| sbroenne/mcp-server-excel excelmcpserver.dev Automate real Microsoft Excel with AI via MCP Server or CLI — Power Query, DAX, VBA, Pivot | 853 | Codex, OpenCode | 1 | 3,522 tok |
| opendev-to/opendev Open-Source Coding Agent in the terminal | 852 | Claude Code, Codex, OpenCode | 2 | 2,436 tok |
| lucky-aeon/AgentX AgentX aims to let beginners build their own Agents through natural language with no barri | 850 | Claude Code, Codex, OpenCode | 9 | 9,184 tok |
| magicyuan876/mineru-tianshu mineru-tianshu.vercel.app Tianshu - An enterprise-grade all-in-one AI data preprocessing platform | PDF/Office to Ma | 849 | Claude Code, Codex, OpenCode | 2 | 8,775 tok |
| vercel-labs/ralph-loop-agent ai-sdk.dev Continuous Autonomy for the AI SDK | 845 | Codex, OpenCode | 1 | 532 tok |
| TheGreenCedar/codex-autoresearch A codex plugin for running optimization loops inside a codebase. It is useful when you hav | 836 | Codex, OpenCode | 1 | 2,034 tok |
| grapeot/context-infrastructure A context and memory system for AI coding agents. Persistent memory, personal rules, skill | 829 | Codex, OpenCode | 1 | 1,098 tok |
| heurist-network/heurist-agent-framework agent.heurist.ai A flexible multi-interface AI agent framework for building agents with reasoning, tool use | 828 | Claude Code, Codex, OpenCode | 2 | 1,544 tok |
| warpdotdev/oz-skills | 824 | Claude Code, Codex, OpenCode | 16 | 908 tok |