Best Open Source codex Libraries
A curated list of the most popular GitHub repositories tagged with codex. Select any project to visualize its architecture and dive into the codebase using RepoMind's AI engine.
#1NousResearch/hermes-agent
The agent that grows with you
#2ruvnet/ruflo
🌊 The leading agent orchestration platform for Claude. Deploy intelligent multi-agent swarms, coordinate autonomous workflows, and build conversational AI systems. Features enterprise-grade architecture, self-learning swarm intelligence, RAG integration, and native Claude Code / Codex Integration
#3ComposioHQ/awesome-claude-skills
A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows
#4zhayujie/CowAgent
Open-source super AI assistant & Agent Harness. Plans tasks, runs tools and skills, autonomously grows with memory and knowledge. Multi-model, multi-channel. Lightweight, extensible, one-line install.
#5nextlevelbuilder/ui-ux-pro-max-skill
An AI SKILL that provide design intelligence for building professional UI/UX multiple platforms
#6CherryHQ/cherry-studio
AI productivity studio with smart chat, autonomous agents, and 300+ assistants. Unified access to frontier LLMs
#7farion1231/cc-switch
A cross-platform desktop All-in-One assistant tool for Claude Code, Codex, OpenCode, openclaw & Gemini CLI.
#8manaflow-ai/cmux
Ghostty-based macOS terminal with vertical tabs and notifications for AI coding agents
#9iOfficeAI/AionUi
Free, local, open-source 24/7 Cowork app and OpenClaw for Gemini CLI, Claude Code, Codex, OpenCode, Qwen Code, Goose CLI, Auggie, and more | 🌟 Star if you like it!
#10router-for-me/CLIProxyAPI
Wrap Gemini CLI, Antigravity, ChatGPT Codex, Claude Code, Qwen Code, iFlow as an OpenAI/Gemini/Claude/Codex compatible API service, allowing you to enjoy the free Gemini 2.5 Pro, GPT 5, Claude, Qwen model through API
#11slopus/happy
Mobile and Web client for Codex and Claude Code, with realtime voice, encryption and fully featured
#12humanlayer/humanlayer
The best way to get AI coding agents to solve hard problems in complex codebases.
#13steipete/CodexBar
Show usage stats for OpenAI Codex and Claude Code, without having to login.
#14getpaseo/paseo
Coding agents from your phone, desktop and CLI
#15mksglu/context-mode
Privacy-first. MCP is the protocol for tool access. We're the virtualization layer for context.
#16stablyai/orca
Orca is the next-gen IDE for working with a fleet of parallel agents. Run any coding agent with your own subscription. Available on desktop and mobile.
#17SeemSeam/claude_codex_bridge
Visible multi-agent CLI teams for Claude, Codex, Gemini, OpenCode, and Droid with project memory and tmux supervision
#18Imbad0202/academic-research-skills-codex
Codex-native Academic Research Skills suite for human-in-the-loop academic research workflows
#19runkids/skillshare
📚 Sync skills across all AI CLI tools with one command and simplify team sharing. Supporting Codex, Claude Code, OpenClaw & more
#20Loongphy/codex-auth
A CLI tool to switch and manage Codex accounts
#21omnimind-ai/OpenOmniBot
Your on-device AI assistant, capable of operating terminals and performing a wide range of tasks in the Android world || 你的端侧 AI 助手，她可以操作终端，也可以完成 Android 世界的广泛任务
#22bergside/typeui
Build better UI with Codex, Claude, Cursor and other AI tools
#23thesongzhu/Friday
AI personal operations platform for supervised, evidence-backed automation.
#24BradGroux/veritas-kanban
Lightweight orchestration platform built for your AI agents. The unfiltered truth about where your project stands.
#25withkynam/vibecode-pro-max-kit
Your AI forgets. This remembers. Spec-driven coding harness for vibecoders, product owners, CEOs and real builders — self-improving context memory, 12 agents, 32 skills. Kills context rot, ships features, not spaghetti. Claude Code & Codex. Any stack. 30 seconds
#267as0nch/mimo2codex
让最新版 OpenAI Codex CLI / Codex 桌面端接入主流大模型的本地代理(新增mac/win包支持，后台运行，开机自动重启)。内置 小米 MiMo V2.5/DeepSeek V4 Pro，并提供通用 provider 机制，**OpenAI Chat Completions 兼容**（Qwen / GLM / Kimi / 本地 vLLM / Ollama / LM Studio …）或**原生 Responses API**（OpenAI 自家）的上游接到新版 Codex。把 Codex 的 Responses API 实时翻译成上游的 Chat Completions API，按客户端发的 `model` 字段在 provider 之间自动路由.
#27hashgraph-online/hol-guard
AI antivirus for developer agents: protect Codex, Claude Code, Cursor, Gemini, OpenCode, plugins, skills, MCP servers, and AI harnesses before tools run.
#28liyue-aigc/female-portrait-director
A modular Codex Skill for directing and expanding detailed AI female portrait prompts.
#29alookai/alook
The collaboration layer for your AI workforce. Run a team of AI agents that coordinate over email, share memory, and get better with every task.
#30jfrog/boost
Less is more. Make your agents smarter and faster. It’s not just about saving time; it’s about the feeling of not wasting it.
#31majiayu000/spellbook
Cross-runtime skills for Claude Code, Codex, and multi-agent workflows.
#32lidge-jun/cli-jaw
🦈 2-line install personal AI assistant. 11 AI runtime surfaces (Claude, Codex, Cursor, Gemini, Grok, Antigravity, OpenCode, Copilot), 200+ skills, zero ban risk.
#33cloveric/tarocub
TaroCub runs Codex, Claude Code, and Antigravity locally, then lets you control them from Telegram and Feishu/Lark.
#34PAIArtCom/Clipal
Minimal LLM API reverse proxy for Claude Code, Codex CLI & Gemini CLI — YAML routing, hot reload, and automatic provider failover. 极简 LLM API 反向代理：面向 Claude Code / Codex CLI / Gemini CLI，支持 YAML 配置、多上游优先级与自动故障转移。
#35haoaaa-111/taoketong
🎓 课表解析 · 点名预测 · 逃课方案 · 反馈学习
#36changkun/wallfacer
Chat, specs, tasks, and code. An autonomous engineering platform. Full autonomy when you trust it. Full control when you don't.
#37Joanium/Joanium
Your smart, reliable, and friendly personal AI assistant.
#38basilisk-labs/agentplane
🛩️ Git-native workflow control for coding agents: approved plans, verification, and reviewable evidence for Claude Code, Codex, Cursor, and Aider.
#39juliantanx/aiusage
Open-source AI usage tracker — tokens, cost, and sessions across Claude Code, Codex, Hermes, Qoder, and more
#40aiworkskills/wechat-article-skills
微信公众号 AI 运营助手 | 选题、写稿、审稿、排版、配图、发布全流程 Skill，支持 OpenClaw / Claude Code / Cursor / Codex