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.
4 featured picks134 builds with real repo pull2 live lanes to scan
355Tracked Builds
563kRepo Stars
2Builder 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
119k ★Coding Agents
1 tracked builds
Codex board
(15)Filter the ranked board by type, timing, and proof signal.
15 signals found
MCP Server
OpenAI Codex 桌面端/CLI 的可视化管理工具，具有Provider/API 切换、会话同步、提示词注入、Skills/MCP 管理、TOML 配置可视化的跨平台工具。
Stack favorite2.6k repo stars789 builder votes
Stack favoriteReal repo gravity. Builders already treat this as a serious reference point.
Codex
OpenAI Codex 桌面端/CLI 的可视化管理工具，具有Provider/API 切换、会话同步、提示词注入、Skills/MCP 管理、TOML 配置可视化的跨平台工具。. An open-source mcp server for the AI coding ecosystem.
MCP Server
Stop re-explaining yourself to AI. MARM offers persistent memory, cross-agent context sharing, write queues, swarm-re...
Builder signal313 repo stars31 builder votes
Builder signalGetting enough attention to influence how people assemble their stack.
Codex
Stop re-explaining yourself to AI. MARM offers persistent memory, cross-agent context sharing, write queues, swarm-ready presets, and compaction for clean recall. Includes a live web dashboard for managing memories, logs, and sessions. MCP connects over HTTP & STDIO and works with major LLMs like Claude, Codex, Grok, Gemini, and other models.
MCP Server
한국 로컬 리테일과 영화관 조회를 MCP, CLI, Codex Skill로 연결합니다.
Builder signal313 repo stars31 builder votes
Builder signalGetting enough attention to influence how people assemble their stack.
Codex
한국 로컬 리테일과 영화관 조회를 MCP, CLI, Codex Skill로 연결합니다.
MCP Server
A semantic search engine for files and code.
Builder signal235 repo stars24 builder votes
Builder signalGetting enough attention to influence how people assemble their stack.
Codex
A semantic search engine for files and code.
MCP Server
An LLM-powered, autonomous coding assistant. Also offers an MCP and ACP mode.
Builder signal176 repo stars18 builder votes
Builder signalGetting enough attention to influence how people assemble their stack.
Codex
An LLM-powered, autonomous coding assistant. Also offers an MCP and ACP mode.
MCP Server
AI-driven knowledge training platform with pluggable schedulers, Codex Skill integration, and optional Anki/FSRS supp...
Rising build82 repo stars8 builder votes
Rising buildEarly proof is forming around this project before it turns obvious.
Codex
AI-driven knowledge training platform with pluggable schedulers, Codex Skill integration, and optional Anki/FSRS support.
MCP Server
Open-source AI agent orchestration platform — self-hosted mission control for autonomous multi-agent systems. Visual...
Rising build56 repo stars6 builder votes
Rising buildEarly proof is forming around this project before it turns obvious.
Codex
Open-source AI agent orchestration platform — self-hosted mission control for autonomous multi-agent systems. Visual DAG workflows, 450+ MCP tools, human-in-the-loop approvals. Works with Claude, GPT-4o, Gemini, Ollama, Codex.
MCP Server
Structured, auditable AI-assisted development for teams. Zero-dependency MCP server, web dashboard, and multi-provide...
Rising build53 repo stars5 builder votes
Rising buildEarly proof is forming around this project before it turns obvious.
Codex
Structured, auditable AI-assisted development for teams. Zero-dependency MCP server, web dashboard, and multi-provider AI CLI support.
MCP Server
Local multi-agent coding orchestrator with 22 pipeline roles, TDD enforcement, SonarQube integration, and automated c...
Rising build31 repo stars3 builder votes
Rising buildEarly proof is forming around this project before it turns obvious.
Codex
Local multi-agent coding orchestrator with 22 pipeline roles, TDD enforcement, SonarQube integration, and automated code review. Supports Claude, Codex, Gemini, OpenCode and Aider. MCP server included. No API costs, runs on your existing subscriptions.
MCP Server
MCP server and Codex skill for Microsoft FastContext repository exploration
Early signal18 repo stars1 builder vote
Early signalNew enough that sharp builders can still get ahead of the crowd here.
Codex
MCP server and Codex skill for Microsoft FastContext repository exploration
MCP Server
ArcKit Enterprise Architecture Toolkit - Codex CLI Extension with skills, agents, and MCP servers
Early signal16 repo stars2 builder votes
Early signalNew enough that sharp builders can still get ahead of the crowd here.
Codex
ArcKit Enterprise Architecture Toolkit - Codex CLI Extension with skills, agents, and MCP servers
MCP Server
赋能 Codex，使其像子 Agent 一样直接调用 Claude 原生 MCP 协议，支持中转站与原生 API
Early signal15 repo stars1 builder vote
Early signalNew enough that sharp builders can still get ahead of the crowd here.
Codex
赋能 Codex，使其像子 Agent 一样直接调用 Claude 原生 MCP 协议，支持中转站与原生 API
MCP Server
CLI, MCP server, and Skill for safe local Codex session audit, cleanup, restore, and verification.
Early signal12 repo stars1 builder vote
Early signalNew enough that sharp builders can still get ahead of the crowd here.
Codex
CLI, MCP server, and Skill for safe local Codex session audit, cleanup, restore, and verification.
MCP Server
AI CLI skill/MCP resource manager with TUI and MCP server — manage skills, MCPs, groups across Claude/Codex/Gemini/Op...
Early signal12 repo stars1 builder vote
Early signalNew enough that sharp builders can still get ahead of the crowd here.
Codex
AI CLI skill/MCP resource manager with TUI and MCP server — manage skills, MCPs, groups across Claude/Codex/Gemini/OpenCode
MCP Server
Multi-platform AI assistant skills and workflows. Serious engineering. Also fun.
Early signal10 repo stars1 builder vote
Early signalNew enough that sharp builders can still get ahead of the crowd here.
Codex
Multi-platform AI assistant skills and workflows. Serious engineering. Also fun.