Ranked stack board
CodexThe board builders scan before they commit to this stack.
OpenAI’s open-source coding agent
OpenAI Codex CLI is an open-source coding agent. Explore tools, extensions, and integrations built for the Codex ecosystem.
3 featured picks34 builds with real repo pull3 live lanes to scan
124Tracked Builds
310kRepo Stars
3Builder Lanes
Fastest Way Into Codex
1. Install
npm install -g @openai/codexRequires Node.js 22+. Works on macOS, Linux, and WSL.
2. Run
cd your-project && codexOpens an interactive session. Codex reads your codebase and suggests changes.
3. Configure
Set your OpenAI API key, choose a model, and configure sandboxing preferences in ~/.codex/config.yaml.
Where Codex is winning
The strongest lanes in this ecosystem, ranked by visible public proof.
Lead builds
65k ★Coding Agents
1 tracked builds
Codex board
(124)Filter the ranked board by type, timing, and proof signal.
App
The repo is finally unlocked. enjoy the party! The fastest repo in history to surpass 100K stars. Join Discord: htt...
Featured build189k repo stars18920 builder votes
Featured buildAlready singled out as one of the stronger builds on the board.
Codex
The repo is finally unlocked. enjoy the party! The fastest repo in history to surpass 100K stars. Join Discord: https://discord.gg/5TUQKqFWd Built in Rust using oh-my-codex.
AgentCoding Agents
OpenAI's AI coding agent for the terminal
Featured build65k repo stars387 builder votes
Rust, OpenAI API, Terminal UI
Featured buildAlready singled out as one of the stronger builds on the board.
CodexRust, OpenAI API, Terminal UI
Lightweight coding agent that runs in your terminal. Reads your codebase, suggests edits, runs commands, and iterates on code. Designed as OpenAI's answer to Claude Code.
SKILL
Skills Catalog for Codex
Featured build19k repo stars1916 builder votes
Featured buildAlready singled out as one of the stronger builds on the board.
CodexHours
Skills Catalog for Codex
AgentAgent Frameworks
The best agent harness.
Stack favorite8.0k repo stars796 builder votes
Go, TypeScript, Claude
Stack favoriteReal repo gravity. Builders already treat this as a serious reference point.
CodexHoursGo, TypeScript, Claude
The best agent harness.
Config
A curated list of practical Codex skills for automating workflows across the Codex CLI and API.
Stack favorite5.1k repo stars508 builder votes
Stack favoriteReal repo gravity. Builders already treat this as a serious reference point.
CodexMinutes
A curated list of practical Codex skills for automating workflows across the Codex CLI and API.
App
An app to monitor the (Codex) situation
Stack favorite3.3k repo stars327 builder votes
Stack favoriteReal repo gravity. Builders already treat this as a serious reference point.
CodexMinutes
An app to monitor the (Codex) situation
A Claude or Codex skill for deliberate skill development during AI-assisted coding
Stack favorite2.0k repo stars404 builder votes
Stack favoriteReal repo gravity. Builders already treat this as a serious reference point.
CodexMinutes
A Claude or Codex skill for deliberate skill development during AI-assisted coding. An open-source skill for the AI coding ecosystem.
Tool
A CLI tool to switch and manage Codex accounts
Stack favorite1.8k repo stars178 builder votes
Stack favoriteReal repo gravity. Builders already treat this as a serious reference point.
CodexMinutes
A CLI tool to switch and manage Codex accounts
SKILL
Codex Autoresearch Skill — A self-directed iterative system for Codex that continuously cycles through: modify, verif...
Stack favorite1.8k repo stars527 builder votes
Stack favoriteReal repo gravity. Builders already treat this as a serious reference point.
CodexMinutes
Codex Autoresearch Skill — A self-directed iterative system for Codex that continuously cycles through: modify, verify, retain or discard, and repeat indefinitely. Inspired by Karpathy’s autoresearch concept.. An open-source skill for the AI coding ecosystem.
SKILL
Your on-device AI assistant, capable of operating terminals and performing a wide range of tasks in the Android world...
Stack favorite1.5k repo stars146 builder votes
Stack favoriteReal repo gravity. Builders already treat this as a serious reference point.
CodexMinutes
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
Codex-native Academic Research Skills suite for human-in-the-loop academic research workflows
Stack favorite1.3k repo stars405 builder votes
Stack favoriteReal repo gravity. Builders already treat this as a serious reference point.
CodexMinutes
Codex-native Academic Research Skills suite for human-in-the-loop academic research workflows. An open-source skill for the AI coding ecosystem.
SKILL
A backup-first Codex skill for keeping local Codex state fast, clean, and recoverable.
Stack favorite1.1k repo stars228 builder votes
Stack favoriteReal repo gravity. Builders already treat this as a serious reference point.
CodexMinutes
A backup-first Codex skill for keeping local Codex state fast, clean, and recoverable.. An open-source skill for the AI coding ecosystem.
Agent
The open-source alternative to vibe-island, designed for heavy code agent users, supporting cc/codex/opencode, termin...
Stack favorite1.1k repo stars324 builder votes
Stack favoriteReal repo gravity. Builders already treat this as a serious reference point.
CodexMinutes
The open-source alternative to vibe-island, designed for heavy code agent users, supporting cc/codex/opencode, terminal/ghostty/cmux/kaku/iterm. 开源的vibe-island替代品，为重度code agent用户设计，支持cc/codex/opencode, terminal/ghostty/cmux/kaku/iterm. An open-source agent for the AI coding ecosystem.
SKILL
codex-skills
Builder signal929 repo stars186 builder votes
Builder signalGetting enough attention to influence how people assemble their stack.
CodexInstant
codex-skills. An open-source skill for the AI coding ecosystem.
Agent
Private Agent Fleet with Spec Coding. Each agent gets their own GPU-accelerated desktop. Run Claude, Codex, Gemini...
Builder signal775 repo stars78 builder votes
Builder signalGetting enough attention to influence how people assemble their stack.
CodexInstant
Private Agent Fleet with Spec Coding. Each agent gets their own GPU-accelerated desktop. Run Claude, Codex, Gemini and open models on a full private AI Stack
Agent
The trusted application layer for AI agents to do real work.
Builder signal747 repo stars75 builder votes
Builder signalGetting enough attention to influence how people assemble their stack.
CodexInstant
The trusted application layer for AI agents to do real work.
from vibe coding to agentic engineering - practice makes codex perfect
Builder signal738 repo stars221 builder votes
Builder signalGetting enough attention to influence how people assemble their stack.
CodexInstant
from vibe coding to agentic engineering - practice makes codex perfect. An open-source skill for the AI coding ecosystem.
AI 解说大师 — Agent skill；封装 narrator-ai-cli 供 Claude/Codex 等工具调用
Builder signal639 repo stars128 builder votes
Builder signalGetting enough attention to influence how people assemble their stack.
CodexInstant
AI 解说大师 — Agent skill；封装 narrator-ai-cli 供 Claude/Codex 等工具调用. An open-source skill for the AI coding ecosystem.
App
Make Codex cheaper without making it dumber with DeepSeek.
Builder signal468 repo stars47 builder votes
Builder signalGetting enough attention to influence how people assemble their stack.
CodexInstant
Make Codex cheaper without making it dumber with DeepSeek.
MCP ServerCode & Search
A personal context store for AI agents and assistants—reuse your existing coding agent CLI (Codex/Claude/OpenCode) wi...
Builder signal414 repo stars40 builder votes
Go, Claude
Builder signalGetting enough attention to influence how people assemble their stack.
CodexInstantGo, Claude
A personal context store for AI agents and assistants—reuse your existing coding agent CLI (Codex/Claude/OpenCode) with built‑in Skills/tools and a desktop GUI to capture, search, and reuse project knowledge across agents and repos.. An open-source mcp server for the AI coding ecosystem.
Agent
The open source Unity Dev Agent
Builder signal390 repo stars39 builder votes
Builder signalGetting enough attention to influence how people assemble their stack.
CodexInstant
The open source Unity Dev Agent
Agent
A free, safe and open agent for everything. Alternative to Claude Cowork & Codex. Open Bridge, the AI bridge between...
Builder signal331 repo stars33 builder votes
Builder signalGetting enough attention to influence how people assemble their stack.
CodexInstant
A free, safe and open agent for everything. Alternative to Claude Cowork & Codex. Open Bridge, the AI bridge between your intention and get the job done.
Agent
Named Tmux Manager: spawn, tile, and coordinate multiple AI coding agents (Claude, Codex, Gemini) across tmux panes w...
Builder signal318 repo stars32 builder votes
Builder signalGetting enough attention to influence how people assemble their stack.
CodexInstant
Named Tmux Manager: spawn, tile, and coordinate multiple AI coding agents (Claude, Codex, Gemini) across tmux panes with a TUI command palette
Plugin
Security and best-practices scanner for AI Plugins, covering Codex, Claude, Opencode, Gemini & more. Scores trust for...
Builder signal317 repo stars32 builder votes
Builder signalGetting enough attention to influence how people assemble their stack.
CodexInstant
Security and best-practices scanner for AI Plugins, covering Codex, Claude, Opencode, Gemini & more. Scores trust for plugins 0-100.
SKILL
面向 GEO 内容与工作流的 Skill 开源合集，持续更新中。
Builder signal315 repo stars32 builder votes
Builder signalGetting enough attention to influence how people assemble their stack.
CodexInstant
面向 GEO 内容与工作流的 Skill 开源合集，持续更新中。
Platform
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 provide...
Builder signal311 repo stars31 builder votes
Builder signalGetting enough attention to influence how people assemble their stack.
CodexInstant
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.
MCP Server
한국 로컬 리테일과 영화관 조회를 MCP, CLI, Codex Skill로 연결합니다.
Builder signal297 repo stars30 builder votes
Builder signalGetting enough attention to influence how people assemble their stack.
CodexInstant
한국 로컬 리테일과 영화관 조회를 MCP, CLI, Codex Skill로 연결합니다.
131 evidence-based education skills for Claude, Codex, and any Agent Skills-compatible tool.
Builder signal242 repo stars24 builder votes
Builder signalGetting enough attention to influence how people assemble their stack.
CodexInstant
131 evidence-based education skills for Claude, Codex, and any Agent Skills-compatible tool.
Agent
Put the world's smartest AI agents & plugins in your pocket
Builder signal240 repo stars24 builder votes
Builder signalGetting enough attention to influence how people assemble their stack.
CodexInstant
Put the world's smartest AI agents & plugins in your pocket
Plugin
A codex plugin for running optimization loops inside a codebase. It is useful when you have a measurable target and m...
Builder signal182 repo stars18 builder votes
Builder signalGetting enough attention to influence how people assemble their stack.
CodexInstant
A codex plugin for running optimization loops inside a codebase. It is useful when you have a measurable target and many possible changes to try: test runtime, build speed, bundle size, model loss, Lighthouse scores, memory use, query latency, or any other metric you can print from a script.
Engineering Figure Banana is a Codex skill for generating publication-style engineering and computer science figures,...
Builder signal158 repo stars16 builder votes
Builder signalGetting enough attention to influence how people assemble their stack.
CodexInstant
Engineering Figure Banana is a Codex skill for generating publication-style engineering and computer science figures, with support for Chinese academic papers, bilingual labeling, and editable-figure handoff workflows.
SKILL
PaperSpine is a motivation-driven Codex skill for learning from strong academic papers, building a paper’s central ar...
Builder signal141 repo stars14 builder votes
Builder signalGetting enough attention to influence how people assemble their stack.
CodexInstant
PaperSpine is a motivation-driven Codex skill for learning from strong academic papers, building a paper’s central argument, and rewriting manuscripts through evidence-aware blueprints, revision matrices, and LaTeX-safe audits.
Tool
Codex CLI multi-account OAuth manager with account switching, health checks, runtime rotation, diagnostics, and recov...
Builder signal126 repo stars13 builder votes
Builder signalGetting enough attention to influence how people assemble their stack.
CodexInstant
Codex CLI multi-account OAuth manager with account switching, health checks, runtime rotation, diagnostics, and recovery tools for @openai/codex
SKILL
2-line install personal AI assistant. 5 engines (Claude, Codex, Gemini, OpenCode, Copilot), 108 skills, zero ban r...
Builder signal118 repo stars12 builder votes
Builder signalGetting enough attention to influence how people assemble their stack.
CodexInstant
2-line install personal AI assistant. 5 engines (Claude, Codex, Gemini, OpenCode, Copilot), 108 skills, zero ban risk.
Plugin
OpenCode plugin for ChatGPT Plus/Pro OAuth with Codex/GPT-5 routing, multi-account rotation, account switching, healt...
Rising build88 repo stars9 builder votes
Rising buildEarly proof is forming around this project before it turns obvious.
CodexInstant
OpenCode plugin for ChatGPT Plus/Pro OAuth with Codex/GPT-5 routing, multi-account rotation, account switching, health checks, diagnostics, and recovery tools
Agent
GitHub project Hyperion-GPU/ProofFlow-v0.1
Rising build80 repo stars8 builder votes
Rising buildEarly proof is forming around this project before it turns obvious.
CodexInstant
GitHub project Hyperion-GPU/ProofFlow-v0.1
SKILL
WeChat-to-Codex bridge for running Codex app-server from chat, with threads, slash commands, approvals, agents, autom...
Rising build77 repo stars8 builder votes
Rising buildEarly proof is forming around this project before it turns obvious.
CodexInstant
WeChat-to-Codex bridge for running Codex app-server from chat, with threads, slash commands, approvals, agents, automation, uploads, and assistant records.
SKILL
Open-source Codex skills from BGGG
Rising build76 repo stars8 builder votes
Rising buildEarly proof is forming around this project before it turns obvious.
CodexInstant
Open-source Codex skills from BGGG
SKILL
A codex skill to write great /goal prompts star if you like it!
Rising build71 repo stars7 builder votes
Rising buildEarly proof is forming around this project before it turns obvious.
CodexInstant
A codex skill to write great /goal prompts star if you like it!
Character Animation Creator Skill for Codex and GPT Web Agent — generates game-ready animations and sprites from refe...
Rising build70 repo stars7 builder votes
Rising buildEarly proof is forming around this project before it turns obvious.
CodexInstant
Character Animation Creator Skill for Codex and GPT Web Agent — generates game-ready animations and sprites from reference images or text prompts
Agent
Open-source AI agent with human traits (ego, emotions, identity) that builds zero-human businesses, grows audiences,...
Rising build59 repo stars6 builder votes
Rising buildEarly proof is forming around this project before it turns obvious.
CodexInstant
Open-source AI agent with human traits (ego, emotions, identity) that builds zero-human businesses, grows audiences, ships code, all autonomously.
App
dotfiles to rule them all!
Rising build58 repo stars6 builder votes
Rising buildEarly proof is forming around this project before it turns obvious.
CodexInstant
dotfiles to rule them all!
Local-first Korean voice acting engine for Codex-assisted training, voice conversion, and audio review
Rising build55 repo stars6 builder votes
Rising buildEarly proof is forming around this project before it turns obvious.
CodexInstant
Local-first Korean voice acting engine for Codex-assisted training, voice conversion, and audio review
Plugin
OpenCode plugin for using ChatGPT Plus/Pro in GPT-5 and Codex workflows with OAuth login, multi-account rotation, fai...
Rising build53 repo stars5 builder votes
Rising buildEarly proof is forming around this project before it turns obvious.
CodexInstant
OpenCode plugin for using ChatGPT Plus/Pro in GPT-5 and Codex workflows with OAuth login, multi-account rotation, failover, and guided setup
MCP Server
Structured, auditable AI-assisted development for teams. Zero-dependency MCP server, web dashboard, and multi-provide...
Rising build50 repo stars5 builder votes
Rising buildEarly proof is forming around this project before it turns obvious.
CodexInstant
Structured, auditable AI-assisted development for teams. Zero-dependency MCP server, web dashboard, and multi-provider AI CLI support.
A curated list of research-oriented skills usable in OpenAI Codex, covering writing, literature review, evaluation, a...
Rising build47 repo stars5 builder votes
Rising buildEarly proof is forming around this project before it turns obvious.
CodexInstant
A curated list of research-oriented skills usable in OpenAI Codex, covering writing, literature review, evaluation, and research workflows.
Tool
GitHub project Ingar30/reviewer
Rising build46 repo stars5 builder votes
Rising buildEarly proof is forming around this project before it turns obvious.
CodexInstant
GitHub project Ingar30/reviewer
SKILL
codex cli hooks - adding voice on each hook
Rising build45 repo stars5 builder votes
Rising buildEarly proof is forming around this project before it turns obvious.
CodexInstant
codex cli hooks - adding voice on each hook