Building agents

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

ProjectStarsConfiguresFilesAlways loaded
Bennettxai/FounderOS-DEMO thefounderos.com An open-source, single-operator business command center: run a one-person operated company 996 Claude Code 1 2,138 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 —
MeisnerDan/mission-control Open-source task management for the agentic era. The command center for solo entrepreneurs 974 Claude Code 2 5,281 tok
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
russelleNVy/three-man-team A structured 3-agent AI dev team — Architect, Builder, Reviewer. Built from production use 953 Claude Code 1 326 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
bear2u/my-skills My collection of frequently used Claude skills. 940 Claude Code 10 —
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
Mininglamp-OSS/octo-cli pkg.go.dev Metadata-driven CLI for AI Agent Bots — 48 operations across 7 domains, structured JSON en 922 Claude Code 1 5,044 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
microsoft/OpenAIWorkshop workshop materials to build intelligent solutions on Open AI 899 GitHub Copilot 1 550 tok
alirezarezvani/claude-code-skill-factory medium.com Claude Code Skill Factory — A powerful open-source toolkit for building and deploying prod 895 Claude Code 1 2,306 tok
arm/metis Metis is an open-source, AI-driven tool for deep security code review 889 Codex, OpenCode 1 1,637 tok
steipete/macos-automator-mcp An MCP server to run AppleScript and JXA (JavaScript for Automation) to macOS. 881 Claude Code, Windsurf 2 10 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
xlang-ai/OpenCUA opencua.xlang.ai [NeurIPS 2025 Spotlight] OpenCUA: Open Foundations for Computer-Use Agents 873 Claude Code 1 1,409 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
langchain-ai/deep-agents-from-scratch 855 Claude Code 1 909 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
tfriedel/claude-office-skills Office document creation and editing skills for Claude Code - PPTX, DOCX, XLSX, and PDF wo 849 Claude Code 1 2,673 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
golf-mcp/golf golf.dev Production-Ready MCP Server Framework • Build, deploy & scale secure AI agent infrastructu 841 Claude Code 1 1,415 tok
ruvnet/agentic-flow ruv.io Easily switch between alternative low-cost AI models in Claude Code/Agent SDK. For those c 838 Claude Code 12 1,672 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
agents-universe/agents-universe agents-universe.com Enable agents to learn and work like humans, sharing agent and project memory 833 Claude Code 2 3,238 tok
zengwenliang416/ppt-agent 831 Claude Code 2 1,134 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