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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.
6 featured picks153 builds with real repo pull3 live lanes to scan
442Tracked Builds
531kRepo 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
119k ★Coding Agents
1 tracked builds
Codex board
(27)Filter the ranked board by type, timing, and proof signal.
27 signals found
Use ChatGPT Web (including Pro) as a native model in Codex — with context, tools, streaming and images, without using...
PluginCodex
Use ChatGPT (Codex), Claude, and Grok (X Premium) subscriptions as DeepSeek Harness LLM providers — OAuth login in th...
PluginCodex
Local long-term memory for Hermes, Codex, Claude Code, WorkBuddy and dsh agents: one SQLite store, source-backed reca...
PluginCodex
Use your ChatGPT Plus / Pro (Codex) subscription in DeepSeek Harness (DSH): GPT-6 & Codex models, images, web search...
PluginCodex
Use openai-codex models and image generation via ChatGPT OAuth for DeepSeek Harness.
PluginCodex
Codex plugin: choose which past images go to the model with your next message. Unchecked images become placeholders,...
PluginCodex
A Codex plugin for a better mobile development experience for android and iOS
PluginCodex
Let ChatGPT use Codex's local toolbox, then call Codex only when needed.
PluginCodex
A task board and Agent system inside Codex Desktop. Local-first, open source, macOS and Windows.
PluginCodex
Your LaTeX workspace in the ChatGPT app sidebar, powered by Codex. Open a paper, add annotations, and review changes—...
PluginCodex
An installable Hermes Agent plugin pack for AI power users: unified provider quotas, stalled-tool control, reasoning...
PluginCodex
OpenAI Codex Desktop in-app usage monitor for Windows — tracks subscription quota/reset time, token usage, API accoun...
PluginCodex
The ultimate 2-way bridge between OpenAI Codex and DSH: bidirectional chat sync, live Skills mount & auto MCP mirroring.
PluginCodex
Use OpenAI Codex models in GitHub Copilot Chat with ChatGPT OAuth
PluginCodex
Daemonlet for Codex — a desktop character companion with optional character-creation skills.
PluginCodex
One brain, many arms — spawn multiple specialized Codex agents as MCP servers
PluginCodex
Automatically resume the exact same conversation in the Codex desktop app on Windows after usage-limit resets, rate l...
PluginCodex
21st.dev Codex plugin (self-hosted marketplace): bundles the 21st-cli skill + the remote 21st MCP server.
PluginCodex